JavaScript Regex

In the online tool above, I used a JavaScript regular expression:

var emailRegex = /[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/g; 

The variable emailRegex holds a regular expression, which is a pattern used to match character combinations in strings, specifically designed here to identify email addresses.

In the pattern /[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/g, [a-zA-Z0-9._%+-]+ matches the username part of the email, allowing for a combination of uppercase and lowercase letters, numbers, and several special characters.

The @ symbol is a literal match, ensuring the presence of the at-symbol in the email.

[a-zA-Z0-9.-]+ matches the domain name, allowing letters, numbers, periods, and hyphens. \. ensures a literal period is present, and [a-zA-Z]{2,} matches the top-level domain (like com, org, net), ensuring it is composed of at least two letters.

The g at the end of the pattern indicates a global search, meaning it will match all instances of the pattern in the provided string, not just the first one it encounters.

This regular expression provides a general pattern for identifying email addresses within a text, although it’s worth noting that validating email addresses using a regular expression can get exceedingly complex due to the wide variety of valid formats specified by the standard.

Regex to Match Email Addresses in Different Programming Languages

Fortunately, regular expressions (regex) tend to be quite consistent across different programming languages and environments, as many languages implement regular expressions in a way that adheres to a standard (often, the Perl 5 regular expression syntax). However, there can be slight variations or additional features in some languages.

Below is a general regex pattern for matching email addresses, along with examples of how it might be implemented in various programming languages:

General Regex Pattern:

[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}

1. JavaScript:

var emailRegex = /[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/g;

2. Python (using re module):

import re
email_regex = re.compile(r'[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}')

You can also check out this Finxter article to learn more about scraping websites to extract email addresses. However, make sure you have the right to do so!

3. Java:

Pattern emailRegex = Pattern.compile("[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}");

4. C# (.NET):

Regex emailRegex = new Regex(@"[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}");

5. PHP (using preg_match):

$emailRegex = '/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/';

6. Ruby:

email_regex = /[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/

7. Swift:

let emailRegex = "[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}"

8. Kotlin:

val emailRegex = "[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}".toRegex()

9. Perl:

my $email_regex = qr/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/;

10. R:

email_regex <- "[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}"

Note that the above regex pattern is quite basic and will cover many, but not all, valid email address formats. Email validation can get quite complex if you want to cover all valid email formats as specified by the standards (RFC 5322, RFC 6531). The above examples should work for many common use cases, but be sure to test thoroughly with your own data to ensure no valid email addresses are being missed.

Have fun, thanks for reading, and keep learning!

Feel free to join our free email newsletter to stay tuned about exciting tech news while learning coding and AI tools, as well as prompt engineering:

The post Regex to Extract All Email Addresses from a String ✅ (Tutorial + Online Tool) appeared first on Be on the Right Side of Change.

These components have different purposes and may have different version numbers. The JDK is used for developing Java applications, while the JRE is used for running them.

By checking the versions of both components, you can ensure that your development and runtime environments are consistent and up-to-date.

Checking Java Version

In this section, we will discuss how to check your Java version on various operating systems, including Windows and macOS, using different methods like Command Prompt, Control Panel, and Terminal on Mac OS.

Using Command Prompt

If you’re on a Windows computer, whether it’s Windows 10 or Windows 11, you can easily check your Java version using the Command Prompt. Follow these steps:

1. Press Windows key + R to open the Run dialog box.
2. Type cmd and press Enter to open the Command Prompt.
3. In the Command Prompt window, type java -version and press Enter.

The output will show you the Java version your system is running, along with information about the Java HotSpot 64-bit server VM.

Using Control Panel (Checking Java Graphically)

On a Windows PC, you can also check your Java version through the Control Panel (& graphically). Here’s the process:

1. Click on the Start button and open the Control Panel.
2. Select Programs and then click on Java.
3. In the Java Control Panel, go to the General tab and click on About.

You’ll see the Java version along with other details about the installed software. Make sure the version matches the one you found using the Command Prompt.

Using Terminal on Mac OS

For Mac users, checking the Java version is just as simple. All you need to do is use the Terminal app on macOS. Here’s what you need to do:

1. Open the Terminal app by going to Applications > Utilities, or by using the Spotlight Search (⌘ + Space) and typing “Terminal.”
2. In the Terminal window, type java -version and press Enter.

The output will display the Java version installed on your macOS system, along with additional details about the software and operating system.

Java Development Kit (JDK) and Java Runtime Environment (JRE)

The Java Development Kit (JDK) is a software development environment used for creating Java applications. It comprises essential tools and utilities that enable developers to build, compile, debug, and run Java programs. The JDK includes the Java Runtime Environment (JRE), which provides the necessary components to execute Java code .

The JRE, on the other hand, is a package containing everything required to run compiled Java programs, including the Java Virtual Machine (JVM), the Java Class Library, the java command, and other infrastructure. Simply put, the JRE is essential for end-users who want to run Java-based applications on their machines.

Here are some key differences between the JDK and JRE:

• JDK serves as the development platform, providing tools for building and compiling Java code.
• JRE is needed for executing Java applications, making it critical for end-users.
• JDK includes JRE, meaning if you have the JDK installed, the JRE is automatically available.

To check your current Java version, whether it’s JDK or JRE, simply follow these steps:

1. Open your command prompt or terminal.
2. Type java -version and press Enter.

If Java is properly installed on your system, you will receive output displaying the version number of your Java installation . If you encounter an error message or nothing is displayed, it’s an indication that Java might not be installed or the PATH variable needs updating.

Java Versions and Releases

Java is a popular programming language with a long history of releases and updates. Over the years, many versions have been introduced, providing developers with sophisticated tools and functionalities. Java versions provide enhanced performance, security, and improvements that cater to a wide range of user needs.

The Java platform has two main components: the Java Development Kit (JDK) and the Java Runtime Environment (JRE). The JDK is designed for software development, while the JRE is a runtime environment solely for executing Java applications. When speaking of Java versions, it often refers to the version of the JDK, which encompasses JRE as well.

As of June 2023, the latest JDK release is JDK 17, with JDK 18 and JDK 19 in development. There have been significant changes in Java’s versioning system over time, and this JDK Releases page has a comprehensive list of Java releases.

With diverse Java versions available, it’s essential to know which version you are working with to tackle compatibility issues and utilize specific features. To check your Java version on a Windows machine, open the Command Prompt and type java -version, then press Enter. This command will display your Java version in the format java version "X.X.X" . Similar commands work for Mac and Linux terminals.

If you want to find your Java version on a Windows or Mac machine through a more visual route, you can locate it through the Java Control Panel . For Windows, click on Programs in the Control Panel, find the Java program listing, and then click About Java. On Mac, the Java Control Panel can be found in System Preferences.

Environment Variables and Java

Setting Java Path

In order to use Java effectively, it’s important to set up environment variables correctly. One of the key variables is JAVA_HOME, which points to the installation directory of the Java Development Kit (JDK). To set up the JAVA_HOME variable on Windows, follow these steps:

1. Locate your JDK installation directory (e.g. C:\Program Files\Java\jdk-1.8.0_291).
2. Right-click on ‘My Computer’ or ‘This PC’ and select ‘Properties’.
3. Click on the ‘Advanced’ tab, then click on ‘Environment Variables’.
4. Under ‘System Variables’, click on ‘New’.
5. For ‘Variable Name’, enter JAVA_HOME. For ‘Variable Value’, enter the path to your JDK installation directory (e.g. C:\Program Files\Java\jdk-1.8.0_291).
6. Click ‘OK’.

Another important variable to set is the PATH. This allows the system to locate Java executables easily. To add the %JAVA_HOME%\bin directory to your system’s PATH:

1. In the ‘Environment Variables’ window, locate the ‘Path’ variable under ‘System Variables’.
2. Click on ‘Edit’, then add ;%JAVA_HOME%\bin to the end of the ‘Variable Value’, making sure there is a semicolon before %JAVA_HOME%.
3. Click ‘OK’ to save your changes.

Now your Java environment variables should be set up correctly!

Verifying Java Path

To ensure that your environment variables are set up properly, you can check the installed Java version using the Command Prompt:

1. Open the ‘Start’ menu, search for ‘Command Prompt’, then click the ‘Command Prompt’ shortcut in the search results.
2. When the Command Prompt opens, type the following command at the prompt and press ‘Enter’: java -version

If everything is set up correctly, you should see the Java version displayed, like:

java version "1.8.0_291"
Java(TM) SE Runtime Environment (build 1.8.0_291-b10)
Java HotSpot(TM) 64-Bit Server VM (build 25.291-b10, mixed mode)

If you see a response similar to the one above, it means your Java path is set up correctly, and you’re all set to use Java on your system!

How to Install Java

Installing Java on your computer is a simple and straightforward process. To get started, visit the official Java website and download the latest version of the Java Runtime Environment (JRE) or the Java Development Kit (JDK), depending on your needs.

First, let’s download the Java installer. Navigate to the Java website and click on the “Java Download” button. This will bring you to a page with the latest Java version available for your system. Click on the “Agree and Start Free Download” button to initiate the download process.

Once the Java installer is downloaded, locate the file in your downloads folder and double-click on it to start the installation process. You may be prompted by your system to allow changes; click “Yes” to continue. Follow the on-screen instructions to install Java, making sure to accept any terms and conditions, and choosing the appropriate destination and options for your system.

During the installation process, you might be presented with optional programs or toolbars to install along with Java. Be sure to review these options and deselect any you don’t want to install.

After the installation is complete, you can verify that Java is installed correctly by running the java -version command in your command prompt or terminal. The output should display the installed Java version, indicating that it’s been installed successfully.

Additional Resources and Tools

When working with Java, it’s essential to know the version of the programming language installed on your computer. One straightforward method to check your Java version is through the Command Prompt or Terminal Window on your machine .

To do this, open the Start menu in Windows or Terminal in Mac and type java -version in the command line. Press Enter, and you’ll see the Java version displayed in the output .

Java is a versatile programming language, and there are many utilities to help developers streamline their work. For example, programmers can use various Java Downloads tools provided by Oracle to diagnose and update their Java installations. Additionally, there are many keyboard shortcuts that can speed up coding and debugging processes .

Another way to keep yourself up-to-date with Java-related news and updates is by following technology blogs and forums . For a quick search, use the DuckDuckGo web browser to find Java tutorials, tips, and other helpful resources.

If you’re working on a Mac, an interesting tool for automation and testing are Mac auto-clickers. These utilities can help you simulate user interactions and automate repetitive tasks, allowing you to focus on building more innovative features for your Java applications .

Frequently Asked Questions

How can I verify the Java version on Windows?

To verify the Java version on Windows, you can go to the Control Panel, select Programs, and then click on Programs and Features. From there, find the installed Java version(s) in the list of programs. For Windows 8, right-click on the screen’s bottom-left corner and choose the Control Panel from the pop-up menu source.

What command checks Java version in the terminal?

To check the Java version in the terminal, simply open the Command Prompt and type the following command: java -version. Press Enter, and you will see the Java version displayed in the output source.

Is there a way to see the installed JDK version?

Yes, you can see the installed JDK version using the same command mentioned above: java -version. This will display the Java Development Kit (JDK) version if it is installed on your system.

How do I determine my Java edition on macOS?

To determine your Java edition on macOS, open the Terminal application and enter the command java -version. Press Enter, and the Java version will be displayed source.

What methods exist for updating Java?

To update Java, you can use the Java Control Panel on Windows or the Java Preferences app on macOS. You can also visit the official Java website to download and install the latest version source.

How can I switch between different Java versions?

Switching between different Java versions typically involves updating the JAVA_HOME environment variable to point to the desired Java installation folder. You may also need to adjust the PATH variable to include the relevant bin directory of the new Java version.

Remember to always verify the switched Java version by running the java -version command in the terminal or command prompt.

The post How to Check Java Version? appeared first on Be on the Right Side of Change.

What Does a System Administrator Do?

A system administrator (SysAdmin) is responsible for keeping a system, server, or server application running smoothly and without unexpected negative system behavior.

This involves tasks such as management, debugging, troubleshooting, licensing, and updating hardware and software systems.

A SysAdmin makes sure to proactively avoid negative system behavior such as security exploits, data loss, or system downtime.

Do You Need a Degree to Work as a System Administrator?

While there are no formal requirements for a role as system administrator, the majority of employers require a bachelor’s degree in a related field such as computer science or information technology.

For companies, it is mission critical to keep their systems running smoothly. That’s why many employers require 3-5 years of experience in a role similar to system administration as well. However, this experience can often be acquired in-house.

Annual Income

How much does an System Administrator make per year?

The average annual income of a System Administrator in the United States is between $75,207 and $92,500, with an average of $83,088 and a statistical median of $84,031 per year.

This data is based on our meta-study of nine (9) salary aggregators sources such as Glassdoor, ZipRecruiter, and PayScale.

Table: Average Income of a System Administrator in the US by Source.

Let’s have a look at the hourly rate of System Administrators next!

Hourly Rate

System Administrators are well-paid on freelancing platforms such as Upwork or Fiverr.

• Related Article: What’s the best freelancing platform?

If you decide to go the route as a freelance System Administrator, you can expect to make between $40 and $80 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $80,000 and $160,000 per year.

Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Learning Path and Education Requirements

Do you want to become a System Administrator? Here’s a step-by-step learning path I’d propose to get started with System :

• Step 1: Introduction to Computer Science (~40 hours)
• Step 2: Introduction to Programming (e.g. Python) (~40 hours)
• Step 3: Introduction to Scripting (e.g., Powershell) (~20 hours)
• Step 4: Introduction to System Administration (Free Video Courses) (~10 hours)

Also, watch the following full course — today!

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

Top 11 System Administrator Skills

1. Operating systems (Microsoft, Unix, Linux, macOS)
2. Basic programming skills (Python, JavaScript, Java)
3. Hardware (servers and routers)
4. Attention to detail
5. Problem solving mindset and critical thinking
6. Distributes systems
7. Computer networks
8. Communication and IT support
9. Cloud computing
10. Security and account management
11. Scripting languages (e.g., PowerShell)

Top 22 System Administration Duties

System Administrators have a wide variety of daily tasks and duties. Here are the most common ones:

1. Analyze system logs
2. Identify issues with computer systems and applications
3. Apply operating system updates
4. Configure applications and systems properly
5. Install hardware (e.g., routers and switches)
6. Install software (e.g., private cloud management system)
7. Configure hardware
8. Configure software
9. User managment (e.g., add, remove, verify, reset, or update user accounts)
10. IT support (e.g, answer technical queries and assist users)
11. Security of system
12. Document system behavior (e.g., logging)
13. Troubleshoot and debug problems
14. Tune performance of system
15. Optimize storage requirements
16. Keep network infrastructure up and running
17. Manage data center administration
18. Configure, add, and delete file systems
19. Handle developers, testers, and operators (e.g., DevOps)
20. Train and educate users
21. Purchase equippment and hardware
22. Present system requirements and behaviors to team and supervisors

Related Video

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

• Get Your Job in IT [Overview]

Related Income of Professional Developers

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

Related Tutorials

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

• Freelance Developer – How to Code From Home and Earn Six Figures [Industry Report]
• How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]
• How Adam Earns $5000 per Month as a Python Freelancer on Upwork [Month 4]
• System Administration Wikipedia

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

References

[1] The figure was generated using the following code snippet:

import matplotlib.pyplot as plt
import numpy as np
import math

data = [76339,
        76296,
        83700,
        75207,
        85000,
        91823,
        84363,
        84810,
        80851,
        92500]

labels = ['Glassdoor.com',
          'ZipRecruiter.com',
          'SalaryExplorer.com',
          'Indeed.com',
          'Talent.com',
          'SalaryExpert.com',
          'NetWrix.com',
          'USNews.com',
          'Zippia.com',
          'Comparably.com']

median = np.median(data)
average = np.average(data)
print(median, average)
n = len(data)

plt.plot(range(n), [median] * n, color='black', label='Median: $' + str(int(median)))
plt.plot(range(n), [average] * n, '--', color='red', label='Average: $' + str(int(average)))
plt.bar(range(len(data)), data)
plt.xticks(range(len(data)), labels, rotation='vertical', position = (0,0.45), color='white', weight='bold')
plt.ylabel('Average Income ($)')
plt.title('System Administrator Annual Income - by Finxter')
plt.legend()
plt.show()

The post System Administrator — Income and Opportunity appeared first on Be on the Right Side of Change.

Before we learn about the money, let’s get this question out of the way:

What Does an Android App Developer Do?

An Android app developer is a programmer who focuses on software creation for mobile devices such as smartphones or wearables using the Android operating system.

Feel free to check out our other articles on the Finxter blog that concern app development.

Related Articles:

• iOS App Developer — Income and Opportunity
• Mobile App Developer — Income and Opportunity
• Flutter Developer — Income and Opportunity

Android App Developer Stats

For your motivation, I’ve compiled some interesting stats and facts about mobile app development:

• The revenue of the mobile app market worldwide is mobile app revenue in 2022 is $437 billion USD. (Statista)
• The number of Android mobile app developers in the world is 5.9 million. (EvansData)
• The number of iOS mobile app developers in the world is 2.8 million. (EvansData)
• The average revenue per mobile app developer worldwide is $50,229 USD/year. (Finxter)
• The average annual income of a mobile app developer in the US is $101,000 USD. (Finxter)
• The average annual income of a mobile app developer in India is ₹5,17,819. (Glassdoor)

So, are you motivated? Great, let’s have a look on the skills you need next!

What Skills Do Android App Developers Need?

As an Android app developer, your skill set varies depending on the concrete set of applications you’re working on. However, these skills will proof useful no matter what, and most successful Android app developers have these seven skills:

1. General programming skills (e.g., Java, C++, Python)
2. Specific app framework skills (e.g., Flutter)
3. Distributed systems skills
4. Web development skills (e.g., HTML, CSS, JavaScript)
5. Design skills (e.g., Photoshop)
6. Security skills (e.g., SSL encryption)
7. Soft skills (e.g., communication, presentation, marketing)

Of course, these are only the top seven most important skills from my point of view.

Android App Developer vs Desktop Developer

What’s the difference between an Android app developer and a desktop developer?

• An Android app developer creates mobile applications for the Android operating system that runs on smartphones and wearables.
• A desktop developer creates applications for desktop-based operating systems like macOS, Windows, and Linux.

Unlike desktop developers, Android app developers tend to focus more on utilizing native sensors such as NFC and GPS for location-based applications, as well as more natural human-computer interaction means such as speech and touch.

Both may use the same programming languages, such as Java, and similar IDEs, such as Eclipse.

Of course, there’s a two-way exchange of ideas and technologies because more and more desktop developers integrate ubiquitous computing technologies in their applications. And app developers use traditional “desktop” means of user interfaces such as virtual keyboards.

Now that you know about what Android development is let’s have a look at what it earns next!

Annual Income

How much does an Android App Developer make per year?

The average annual income of an Android App Developer in the United States is between $85,000 and $126,577 with an average of $106,923 and a statistical median of $107,343 per year.

This data is based on our meta-study of nine (9) salary aggregators sources such as Glassdoor, ZipRecruiter, and PayScale.

For comparison, you can have a look at the average income of a desktop developer in the following graphic:

Mobile app developers make more than Desktop developers on average. Not a very surprising finding!

Let’s have a look at the hourly rate of an Android App Developers next!

Hourly Rate

Android App Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

• Related Article: What’s the best freelancing platform?

If you decide to go the route as a freelance Mobile App Developer, you can expect to make between $30 and $60 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $60,000 and $120,000 per year.

Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Looks like the interest is declining over time. But don’t let this fool you—this makes an excellent opportunity for you as a freelance developer because people are searching for “Android app developers for Hire” like never before:

While the interest in Android app development stays constant, the demand for Android app developers is growing. This means that the gap in the market place increases and you can expect hourly rates to increase in the years to come!

If demand for a scarce resource outstrips the supply growth, prices rise. Your prices. Your income.

You can see that many freelancers now start creating apps for clients rather than creating apps for themselves—it’s just the more attractive market opportunity:

Learning Path, Skills, and Education Requirements

Do you want to become a Mobile App Developer? Here’s a step-by-step learning path I’d propose to get started with Mobile App :

• Step 1: Introduction to Computer Science (~40 hours)
• Step 2: Introduction to Mobile App Development (~20 hours)
• Step 3: Introduction to Mobile App Development (Free Video Courses) (~10 hours)
• Step 4: Introduction to Flutter (~20 hours)
• Step 5: Introduction to Flutter (Free Video Courses) (~10 hours)

Here’s a great start: watch this whole tutorial, and you’re good to go to create your first app quickly!

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

Related Video

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

• Get Your Job in IT [Overview]

Related Income of Professional Developers

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

Related Tutorials

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

• Freelance Developer – How to Code From Home and Earn Six Figures [Industry Report]
• How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]
• How Adam Earns $5000 per Month as a Python Freelancer on Upwork [Month 4]
• Android Wikipedia
• Learn Android Google

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

Reference

[1] The figure was generated using the following code snippet:

import matplotlib.pyplot as plt
import numpy as np
import math

data = [98896,
        112647,
        100134,
        126577,
        121875,
        96841,
        113000,
        107343,
        85000]

labels = ['Glassdoor.com',
          'ZipRecruiter.com',
          'Zippia.com',
          'Indeed.com',
          'Talent.com',
          'Salary.com',
          'BusinessOfApps.com',
          'BuiltIn.com',
          'Comparably.com']

median = np.median(data)
average = np.average(data)
print(median, average)
n = len(data)

plt.plot(range(n), [median] * n, color='black', label='Median: $' + str(int(median)))
plt.plot(range(n), [average] * n, '--', color='red', label='Average: $' + str(int(average)))
plt.bar(range(len(data)), data)
plt.xticks(range(len(data)), labels, rotation='vertical', position = (0,0.45), color='white', weight='bold')
plt.ylabel('Average Income ($)')
plt.title('Android App Developer Annual Income - by Finxter')
plt.legend()
plt.show()

The post Android App Developer — Income and Opportunity appeared first on Be on the Right Side of Change.

What Is ZK?

Let’s have a look at the definition from the official ZK website and the docs and Wikipedia:

ZK is a UI framework that enables you to build amazing web and mobile applications without having to write JavaScript or AJAX. It’s an open-source Ajax Web application framework, written in Java for graphical user interfaces (GUIs) with little programming knowledge.

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a ZK Developer make per year?

The income of Frontend (UI) Developer such as a ZK Developer in the US ranges from $51,534 to $77,302 with a median income of $64,418. The middle 67% of Frontend Developers make $64,418 and the top 67% make $77,302. (source)

Let’s have a look at the hourly rate of ZK Developers next!

Hourly Rate

ZK Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

• Related Article: What’s the best freelancing platform?

If you decide to go the route as a freelance ZK Developer, you can expect to make between $30 and $75 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $60,000 and $150,000 per year.

Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Work Description

So, you may wonder: ZK Developer – what’s the definition?

ZK Developer Definition: A ZK Developer creates, edits, analyzes, debugs, and supervises the development of web apps, user interfaces, and Ajax designs written in the ZK programming framework for the Java programming language.

Learning Path, Skills, and Education Requirements

Do you want to become a ZK Developer? Here’s a step-by-step learning path I’d propose to get started with ZK:

• Step 1: Introduction to Computer Science (~40 hours)
• Step 3: Introduction to Java (~20 hours)
• Step 4: Introduction to Java (Free Video Courses) (~10 hours)
• Step 4: Introduction to ZK (~20 hours)
• Step 5: Introduction to ZK (Free Video Courses) (~10 hours)

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

Related Video

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

• Get Your Job in IT [Overview]

Related Income of Professional Developers

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

Related Tutorials

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

• Freelance Developer – How to Code From Home and Earn Six Figures [Industry Report]
• How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]
• How Adam Earns $5000 per Month as a Python Freelancer on Upwork [Month 4]
• ZK Wikipedia

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

The post ZK (Framework) Developer – Income and Opportunity appeared first on Be on the Right Side of Change.

What Is Ratpack?

Let’s have a look at the definition from the official Ratpack website and the docs:

Ratpack is a set of Java libraries for building scalable HTTP applications. It is a lean and powerful foundation, not an all-encompassing framework.

Ratpack’s goals are:

1. To be fast, scalable, and efficient
2. To allow applications to evolve in complexity without compromise
3. To leverage the benefits of non-blocking programming and reduce the costs
4. To be flexible and unopinionated when it comes to integrating other tools and libraries
5. To allow applications to be easily and thoroughly tested

Ratpacks’s goals are not:

1. To be a fully integrated, “full stack” solution
2. Provide every feature you might need in a neat box
3. To provide an architecture or framework for “business logic”

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Ratpack Developer make per year?

A Ratpack developer creates web applications using the Java programming language. Therefore,

The average income of a Java Web Developer (e.g., Ratpack developer) in the United States is $96,319 per year and $46.31 per hour. The bottom 10% of the developers make roughly $75,000 a year, while the top 10% make $122,000. (source)

Let’s have a look at the hourly rate of Ratpack Developers next!

Hourly Rate

Ratpack Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

• Related Article: What’s the best freelancing platform?

If you decide to go the route as a freelance Ratpack Developer, you can expect to make between $15 and $50 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $30,000 and $100,000 per year.

Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Work Description

So, you may wonder: Ratpack Developer – what’s the definition?

Ratpack Developer Definition: A Ratpack Developer creates, edits, analyzes, debugs, and supervises the development of web applications written in the Ratpack programming framework and the Java programming language.

Learning Path, Skills, and Education Requirements

Do you want to become a Ratpack Developer? Here’s a step-by-step learning path I’d propose to get started with Ratpack:

• Step 1: Introduction to Computer Science (~40 hours)
• Step 2: Introduction to Java (~20 hours)
• Step 3: Introduction to Java (Free Video Courses) (~10 hours)
• Step 4: Introduction to Ratpack (~20 hours)
• Step 5: Introduction to Ratpack (Free Video Courses) (~10 hours)

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

Related Video

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

• Get Your Job in IT [Overview]

Related Income of Professional Developers

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

Related Tutorials

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

• Freelance Developer – How to Code From Home and Earn Six Figures [Industry Report]
• How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]
• How Adam Earns $5000 per Month as a Python Freelancer on Upwork [Month 4]
• Ratpack Wikipedia
• Learn Ratpack Google

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

The post Ratpack Developer – Income and Opportunity appeared first on Be on the Right Side of Change.

What Is Play Framework?

Let’s have a look at the definition from the official Play Framework website:

“Play Framework makes it easy to build web applications with Java & Scala.

Play is based on a lightweight, stateless, web-friendly architecture.

Built on Akka, Play provides predictable and minimal resource consumption (CPU, memory, threads) for highly-scalable applications.”

Here’s a short intro video for Scala:

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Play Framework Developer make per year?

The average annual income of a Play Framework Developer in the United States is between $37,000 and $143,000 according to Ziprecruiter.

Let’s have a look at the hourly rate of Play Framework Developers next!

Hourly Rate

Play Framework Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

• Related Article: What’s the best freelancing platform?

If you decide to go the route as a freelance Play Framework Developer, you can expect to make between $30 and $60 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $60,000 and $120,000 per year.

Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Work Description

So, you may wonder: Play Framework Developer – what’s the definition?

Play Framework Developer Definition: A Play Framework Developer creates, edits, analyzes, debugs, and supervises the development of websites written in the Play Framework using Java or Scala as programming languages.

Learning Path, Skills, and Education Requirements

Do you want to become a Play Framework Developer? Here’s a step-by-step learning path I’d propose to get started with Play Framework:

• Step 1: Introduction to Computer Science (~40 hours)
• Step 2: Introduction to Java (Free Video Courses) (~10 hours)
• Step 3: Introduction to Scala (~20 hours)
• Step 4: Introduction to Play Framework (~20 hours)
• Step 5: Introduction to Play Framework (Free Video Courses) (~10 hours)

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

Related Video

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

• Get Your Job in IT [Overview]

Related Income of Professional Developers

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

Related Tutorials

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

• Freelance Developer – How to Code From Home and Earn Six Figures [Industry Report]
• How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]
• How Adam Earns $5000 per Month as a Python Freelancer on Upwork [Month 4]
• Play Framework Wikipedia
• Learn Play Framework Google

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

The post Play Framework Developer – Income and Opportunity appeared first on Be on the Right Side of Change.

What Is Terraform?

Let’s have a look at the definition from the official Terraform website:

“Terraform is an open-source infrastructure as code software tool that provides a consistent CLI workflow to manage hundreds of cloud services. Terraform codifies cloud APIs into declarative configuration files.”

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Terraform Developer make per year?

The average annual income of a Terraform Developer in the United States is $116,000 per year according to PayScale (source). Top earners make $185,000 and more in the US!

Here’s a table with salary levels of jobs using the Terraform skillset to create more value for their companies and organizations:

Let’s have a look at the hourly rate of Terraform Developers next!

Hourly Rate

Terraform Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

• Related Article: What’s the best freelancing platform?

If you decide to go the route as a freelance Terraform Developer, you can expect to make between $40 and $200 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $80,000 and $400,000 per year.

Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Work Description

So, you may wonder: Terraform Developer – what’s the definition?

Terraform Developer Definition: A Terraform Developer is a DevOps engineer who manages a possibly large number of cloud platforms — such as AWS, Azure, or Google Cloud — via remote access and the Terraform utility toolsets.

Learning Path, Skills, and Education Requirements

Do you want to become a Terraform Developer? Here’s a step-by-step learning path I’d propose to get started with Terraform:

• Step 1: Introduction to Computer Science (~40 hours)
• Step 2: Introduction to AWS (~20 hours)
• Step 3: Introduction to Azure (~20 hours)
• Step 4: Introduction to Google Cloud (~20 hours)
• Step 5: Introduction to Kubernetes (~20 hours)
• Step 6: Introduction to Terraform (~20 hours)
• Step 7: Introduction to Terraform (Free Video Courses) (~10 hours)

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

Related Video

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

• Get Your Job in IT [Overview]

Related Income of Professional Developers

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

Related Tutorials

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

• Freelance Developer – How to Code From Home and Earn Six Figures [Industry Report]
• How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]
• How Adam Earns $5000 per Month as a Python Freelancer on Upwork [Month 4]
• Terraform Wikipedia
• Learn Terraform Google

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

The post Terraform Developer – Income and Opportunity appeared first on Be on the Right Side of Change.

What Is Pulumi?

Let’s have a look at the definition from the official Pulumi website:

“Pulumi is an open source infrastructure as code tool for creating, deploying, and managing cloud infrastructure. Pulumi works with traditional infrastructure like VMs, networks, and databases, in addition to modern architectures, including containers, Kubernetes clusters, and serverless functions. Pulumi supports dozens of public, private, and hybrid cloud service providers.” (source)

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Pulumi Developer make per year?

Indeed found that the average income of a cloud engineer is $120,370 with an additional $10,000 cash bonus per year — based on a survey of more than 4,000 salaries. ZipRecruiter also reports an annual income of $128,837 in the US for cloud engineers such as Pulumi Developers.

Let’s have a look at the hourly rate of Pulumi Developers next!

Hourly Rate

Pulumi Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

• Related Article: What’s the best freelancing platform?

If you decide to go the route as a freelance Pulumi Developer, you can expect to make between $50 and $150 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $100,000 and $300,000 per year.

Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Work Description

So, you may wonder: Pulumi Developer – what’s the definition?

Pulumi Developer Definition: A Pulumi Developer is a cloud engineer skilled in cloud technologies such as Amazon AWS, Microsoft Azure, and Kubernetes. They help companies set up cloud infrastructures and cloud solutions.

Learning Path, Skills, and Education Requirements

Do you want to become a Pulumi Developer? Here’s a step-by-step learning path I’d propose to get started with Pulumi:

• Step 1: Introduction to Computer Science (~40 hours)
• Step 2: Introduction to AWS (~20 hours)
• Step 3: Introduction to Azure (~20 hours)
• Step 4: Introduction to Google Cloud (~20 hours)
• Step 5: Introduction to Kubernetes (~20 hours)
• Step 6: Introduction to Pulumi (Free Video Courses) (~10 hours)

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

Related Video

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

• Get Your Job in IT [Overview]

Related Income of Professional Developers

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

Related Tutorials

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

• Freelance Developer – How to Code From Home and Earn Six Figures [Industry Report]
• How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]
• How Adam Earns $5000 per Month as a Python Freelancer on Upwork [Month 4]
• Pulumi Wikipedia
• Learn Pulumi Google

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

The post Pulumi Developer – Income and Opportunity appeared first on Be on the Right Side of Change.

What Is Hadoop?

Let’s have a look at the definition from the official Hadoop website (highlights by me):

“The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage. Rather than rely on hardware to deliver high-availability, the library itself is designed to detect and handle failures at the application layer, so delivering a highly-available service on top of a cluster of computers, each of which may be prone to failures.”

Now that you know about what it is, let’s have a look at what it earns next!

Annual Income

How much does a Hadoop Developer make per year?

The income of a Big Data Hadoop Developer in the US is between $73,445 and $140,000. The middle 50% of Hadoop Developers make $73,445 and the top 75% make $168,000. (source)

Here’s an income distribution for Hadoop developers:

Let’s have a look at the hourly rate of Hadoop Developers next!

Hourly Rate

Hadoop Developers are well-paid on freelancing platforms such as Upwork or Fiverr.

• Related Article: What’s the best freelancing platform?

If you decide to go the route as a freelance Hadoop Developer, you can expect to make between $25 and $40 per hour on Upwork (source). Assuming an annual workload of 2000 hours, you can expect to make between $50,000 and $80,000 per year.

Note: Do you want to create your own thriving coding business online? Feel free to check out our freelance developer course — the world’s #1 best-selling freelance developer course that specifically shows you how to succeed on Upwork and Fiverr!

Industry Demand

But is there enough demand? Let’s have a look at Google trends to find out how interest evolves over time (source):

Personal Opinion: Having studied Hadoop extensively during my doctoral research, I don’t recommend anybody to bet their career on it. I think it’s a super inefficient way for distributed data processing. At least have a look at other frameworks as well such as Apache Spark!

Work Description

So, you may wonder: Hadoop Developer – what’s the definition?

Hadoop Developer Definition: A Hadoop Developer creates, edits, analyzes, debugs, and supervises the development of software written in the Hadoop programming environment. Haddop is mostly written for Java Developers.

Learning Path, Skills, and Education Requirements

Do you want to become a Hadoop Developer? Here’s a step-by-step learning path I’d propose to get started with Hadoop:

• Step 1: Introduction to Computer Science (~40 hours)
• Step 2: Introduction to Algorithms (~40 hours)
• Step 3: Introduction to Java (~20 hours)
• Step 4: Introduction to Java (Free Video Courses) (~10 hours)
• Step 5: Introduction to Hadoop (~20 hours)
• Step 6: Introduction to Hadoop (Free Video Courses) (~10 hours)

You can find many additional computer science courses on the Finxter Computer Science Academy (flatrate model).

But don’t wait too long to acquire practical experience!

Even if you have little skills, it’s best to get started as a freelance developer and learn as you work on real projects for clients — earning income as you learn and gaining motivation through real-world feedback.

Tip: An excellent start to turbo-charge your freelancing career (earning more in less time) is our Finxter Freelancer Course. The goal of the course is to pay for itself!

Related Video

You can find more job descriptions for coders, programmers, and computer scientists in our detailed overview guide:

• Get Your Job in IT [Overview]

Related Income of Professional Developers

The following statistic shows the self-reported income from 9,649 US-based professional developers (source).

The average annual income of professional developers in the US is between $70,000 and $177,500 for various programming languages.

Question: What is your current total compensation (salary, bonuses, and perks, before taxes and deductions)? Please enter a whole number in the box below, without any punctuation. If you are paid hourly, please estimate an equivalent weekly, monthly, or yearly salary. (source)

The following statistic compares the self-reported income from 46,693 professional programmers as conducted by StackOverflow.

The average annual income of professional developers worldwide (US and non-US) is between $33,000 and $95,000 for various programming languages.

Here’s a screenshot of a more detailed overview of each programming language considered in the report:

Here’s what different database professionals earn:

Here’s an overview of different cloud solutions experts:

Here’s what professionals in web frameworks earn:

There are many other interesting frameworks—that pay well!

Look at those tools:

Okay, but what do you need to do to get there? What are the skill requirements and qualifications to make you become a professional developer in the area you desire?

Let’s find out next!

General Qualifications of Professionals

StackOverflow performs an annual survey asking professionals, coders, developers, researchers, and engineers various questions about their background and job satisfaction on their website.

Interestingly, when aggregating the data of the developers’ educational background, a good three quarters have an academic background.

Here’s the question asked by StackOverflow (source):

Which of the following best describes the highest level of formal education that you’ve completed?

However, if you don’t have a formal degree, don’t fear! Many of the respondents with degrees don’t have a degree in their field—so it may not be of much value for their coding careers anyways.

Also, about one out of four don’t have a formal degree and still succeeds in their field! You certainly don’t need a degree if you’re committed to your own success!

Freelancing vs Employment Status

The percentage of freelance developers increases steadily. The fraction of freelance developers has already reached 11.21%!

This indicates that more and more work will be done in a more flexible work environment—and fewer and fewer companies and clients want to hire inflexible talent.

Here are the stats from the StackOverflow developer survey (source):

Do you want to become a professional freelance developer and earn some money on the side or as your primary source of income?

Resource: Check out our freelance developer course—it’s the best freelance developer course in the world with the highest student success rate in the industry!

Other Programming Languages Used by Professional Developers

The StackOverflow developer survey collected 58000 responses about the following question (source):

Which programming, scripting, and markup languages have you done extensive development work in over the past year, and which do you want to work in over the next year?

These are the languages you want to focus on when starting out as a coder:

And don’t worry—if you feel stuck or struggle with a nasty bug. We all go through it. Here’s what SO survey respondents and professional developers do when they’re stuck:

What do you do when you get stuck on a problem? Select all that apply. (source)

Related Tutorials

To get started with some of the fundamentals and industry concepts, feel free to check out these articles:

• Freelance Developer – How to Code From Home and Earn Six Figures [Industry Report]
• How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]
• How Adam Earns $5000 per Month as a Python Freelancer on Upwork [Month 4]
• Hadoop Wikipedia
• Learn Hadoop Google

Where to Go From Here?

Enough theory. Let’s get some practice!

Coders get paid six figures and more because they can solve problems more effectively using machine intelligence and automation.

To become more successful in coding, solve more real problems for real people. That’s how you polish the skills you really need in practice. After all, what’s the use of learning theory that nobody ever needs?

You build high-value coding skills by working on practical coding projects!

Do you want to stop learning with toy projects and focus on practical code projects that earn you money and solve real problems for people?

If your answer is YES!, consider becoming a Python freelance developer! It’s the best way of approaching the task of improving your Python skills—even if you are a complete beginner.

If you just want to learn about the freelancing opportunity, feel free to watch my free webinar “How to Build Your High-Income Skill Python” and learn how I grew my coding business online and how you can, too—from the comfort of your own home.

Join the free webinar now!

The post Hadoop Developer – Income and Opportunity appeared first on Be on the Right Side of Change.