How to Become a Web Engineer

The 3 types of web engineers

Fig. 1: Backend has the most job listings (47%). Full-stack has the highest median salary (¥6.5M). Start with one type and expand

Frontend engineers build "what users see and touch" — great for people who love design details and visual precision. Backend engineers build "the processing behind the scenes" — great for people who enjoy database design and API logic. Full-stack engineers do both — highly valued at startups and as freelancers.

You don't need to decide all three upfront. Start by making pages with HTML/CSS/JavaScript. If you enjoy it, you're leaning frontend. If handling data storage and login logic excites you, you're more backend. Want to connect everything? Full-stack. The order doesn't matter — let curiosity guide you.

Required skills

Fig. 2: 6 of 8 skills are teen-accessible. Spend your first 3 months on HTML/CSS/JavaScript only — that's the classic path

Web engineering has the richest pool of free and low-cost learning resources among all IT roles — Progate, Dot Install, Udemy, YouTube. It's one of the easiest fields to learn independently.

That said, the sheer breadth can cause you to jump between topics. For your first three months, stick to HTML/CSS/JavaScript only. Tools like React and Next.js can wait until you can build a small site from scratch.

How teens should approach this field

The classic starting move: build a personal profile page in HTML/CSS. Then add a simple JavaScript game (rock-paper-scissors, a timer). Then move to React or a similar framework. Publish everything on GitHub and send the URL to your family or friends. That's real experience for a teen.

When building a project, give it a purpose: "Who does this help and how?" A club schedule page, festival announcement site, study tracker, or reading notes app — solving a real problem keeps you motivated and gives you feedback when others actually use it.

Watch out for these pitfalls

3 common traps in web learning

Following tutorials without actually building anything original. Make at least one self-initiated project and publish it.
Constantly chasing the latest framework. Spend a full year solidifying HTML/CSS/JS fundamentals first.
Feeling satisfied with "it works via copy-paste." Work through the code until you can explain why it works.

How this helps your future

Web engineering is a field with relatively flexible work arrangements — company employment, freelancing, side work, or remote work overseas. Teens who publish 3–5 self-made web apps by graduation have a concrete portfolio for college applications and job interviews.

Start today

3 steps to get going

Complete Chapter 1 of Progate's free HTML and CSS courses
Install VS Code (free editor) and write an HTML file introducing yourself
Create a GitHub account and publish your HTML on GitHub Pages for free

Summary

Web engineers come in three types — frontend, backend, and full-stack — and this is one of the most accessible and portfolio-friendly paths in IT. Start with HTML/CSS/JavaScript, then progress to frameworks and APIs. Publishing a self-made site on GitHub as a teen builds real evidence for your future applications.

Check The entry to web engineering is?