Role

Full Stack Developer

Works across front end and back end to deliver complete features end to end.

13 chaptersAbout 5–6 months15–30 min a day14 skills2 projects
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Chapter 1 is free. No card needed.

Day 1 on the Full Stack Developer path.

What a Full Stack Developer does

Builds and maintains complete web or app features, from screens to servers, so users can do tasks smoothly and safely.

  • Design user-facing pages and flows based on product needs
  • Build back-end services and APIs that power app features
  • Model and query databases to store and retrieve app data
  • Connect front end to back end and handle errors gracefully
  • Write automated tests and fix bugs found in reviews or production
  • Review code with teammates and improve code quality over time
  • Deploy updates and monitor performance, uptime, and logs

A day in the life

  1. Check messages, review tickets, and plan work for the day with the team
  2. Build a feature across UI, API, and database, then write tests
  3. Join a code review and adjust your changes based on feedback
  4. Debug an issue using logs and reproduce it locally to confirm the fix
  5. Deploy a small update and watch metrics to ensure it stays stable

Tools you will use

Languages: JavaScript, TypeScript, Python, JavaFrameworks: React, Node.js, DjangoDatabases: SQL, PostgreSQL, MySQLVersion control: Git, GitHubAPIs: REST, GraphQLTesting: Jest, PytestDev tools: Docker, Postman

Your plan

Chapter by chapter.

1~2 wks

See the work of a Full Stack Developer

StartFree
2~2 wks

Writing and Reading Code

Skills
3~2 wks

Building Apps and Interfaces

Skills
4~2 wks

Architecture write-up: explain a system you built

Proof
5~2 wks

Data and APIs

Skills
61–2 wks

Meet people doing the work

People
7~2 wks

System Design and Security

Skills
8~2 wks

Analytical and Critical Thinking

Skills
9~2 wks

Collaboration and Communication

Skills
10~2 wks

CRUD web app with login, tests, and a deployed URL

Proof
111–2 wks

Prepare for Full Stack Developer interviews

Interview
121–2 wks

Choose your route into Full Stack Developer work

Decide
13on your timeline

Apply for Full Stack Developer roles

Apply

By the last chapter

This is what you can show.

Things you've made

Architecture write-up: explain a system you built and CRUD web app with login, tests, and a deployed URL

Skills you can prove

14 skills, each rated on work you actually did.

People you've talked to

3 people who do the job, with a message ready for each.

Questions you can answer

20 interview questions and a mock interview, with feedback.

Credentials

13 credentials compared, so you can pick one, or decide you don't need one. None is required.

Ways in

There is more than one route.

Ways to study

  • Computer science or software engineering degree or diploma
  • Coding bootcamp focused on web development
  • Self-taught path using online courses plus a strong portfolio
  • Apprenticeship or vocational program with supervised work experience

How people get their first job

  • Build a portfolio with 2 to 4 deployed full stack projects
  • Apply for internships in web or application development
  • Start as a front end developer or back end developer and expand scope
  • Contribute small fixes to open source projects to learn team workflows
  • Earn an entry-level web development certificate and ship real projects

Life skills on this path: Networking · Job interviews · Job search

How the work is changing

What AI is doing to this role

How AI is changing this role · one of 6 tasks we track

Build UI components and pages

Sped up a lot

What AI does

Copilot and Cursor generate React and Vue component scaffolding in seconds.

Still yours

You decide the interaction model, accessibility, and when a component is done.

Reviewed September 2026

In the app · Premium

The rest is in the app

  • How AI affects the other 5 tasks
  • Whether this job is growing or shrinking
  • How hard the first job is to get
  • Similar roles that are easier to get into
  • Updated every month, with sources
See it in the app →

How we rate a job →

Already working

Already a Full Stack Developer?

Plan your move to Senior Full Stack Developer: 11 chapters that end with a strong case for your next review.

Grow in the role →

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Questions

Questions about this path

How long does it take to become a full stack developer with Welica?

The path is 13 chapters, 5–6 months at 15 to 30 minutes a day. You can go faster or slower; the plan moves with you.

Do I need a degree?

Not always. Common routes are computer science or software engineering degree or diploma, coding bootcamp focused on web development, self-taught path using online courses plus a strong portfolio, or apprenticeship or vocational program with supervised work experience.

What is free?

Chapter 1, See the work of a Full Stack Developer, is free for good. Premium unlocks the rest of the path.

Start the Full Stack Developer path.

Chapter 1 free. About 15 to 30 minutes a day.

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