Top 15 Skills Any Successful Web Developer Should Have

Technical Skills


HTML (HyperText Markup Language) is the core markup language of the internet. Without HTML, a browser would not know how to display the text on a webpage as elements. Most websites are written in HTML, so web developers should be proficient in HTML. Luckily it is very easy to learn, and it is usually the first language any developer studies.


Javascript is the programming language that lets you add dynamic functionalities to a webpage (like sliders, pop-ups, photo galleries, etc.).

Testing and Debugging

Developers should know how to test their code, which means verifying and validating that the code is bug-free. If they find errors/bugs, they shall proceed to the debugging stage, which implies fixing them.

Back-End Languages

Since front-end developers are not required to have any back-end language knowledge, this skill only applies to back-end developers and full-stack developers.

GIT (Code Versioning)

Code versioning is a way to keep track of changes made to the code by creating different versions of the code any time you or a team member make changes to it. This way, if something goes wrong, you can revert to a previous version of the code. You also have a code history with all the bugs and fixes your original code went through. Every developer must know how to do code versioning, with no exceptions.

Web Optimization

Website optimization refers to improving the user experience on websites or apps you build. This is an in-demand skill because a good user experience has the potential to convert. Website optimization includes, but is not limited to removing unused CSS and Javascript, improving page speed, image optimization, and website responsiveness.

Libraries and Frameworks

Libraries are sets of frequently used code written by other developers. They are reusable and can help you write your code faster and easier.

Keeping up to date with the Industry

The web development industry is dynamic, and it is in continuous change. Because of that, it can be challenging to keep up with the latest new and emerging web technologies. However, you should go out of your way to do this. The industry is moving at a fast pace, and it’s not waiting for anyone who gets behind.

Other Skills

Communication Skills

While some people may think that communication skills are not that important in the web development field, this could not be farther from the truth.

Problem Solving

Developers are in charge of writing code but also of solving problems that appear within that code. Both these tasks require problem-solving skills.

Attention to Detail

Being a web developer with attention to detail means that you are very thorough with your code and ensure that everything is up to your highest standards. This skill increases your productivity and makes you less likely to commit errors while coding.


Web development involves a lot of coding by oneself, but there are also many instances requiring considerable collaboration. You might need to do pair programming with someone or collaborate with more than one team member for a certain task.

Analytical Skills

Web developers need keen analytical skills to see patterns, draw conclusions, and find solutions to complex problems that might appear during the coding process. Developers also use these skills to analyze the wants and needs of clients and make decisions that align with their interests.

Critical Thinking

Critical thinking gives one the ability to think clearly and rationally and understand the connections between ideas. If you are a critical thinker, you can make reliable judgments by questioning, analyzing, and evaluating facts.

Time Management

Time management is an essential skill in any job. As a developer, you need to organize your schedule and plan your tasks accordingly. Sometimes you may have tight deadlines you need to stick to or multiple tasks you need to juggle. You must also estimate the time dedicated to specific tasks and set deadlines for your projects.

Final Thoughts

We hope you now have an accurate picture of the skills you require to become a successful web developer. There’s no need to worry if you don’t master these skills when starting out as a web developer. You can improve most of them through practice, so the more you work, the better you will become at working as a web developer.



Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store