For frontend roles, your portfolio is the interview. Before anyone reads a line of your code, they judge the site itself — its speed, polish, responsiveness, and taste. A sloppy portfolio site from a frontend developer is a contradiction the recruiter will not forgive.

This guide covers what to build, what to show, and the details that separate "junior" from "hire this person." Pair it with How to Build a Professional Portfolio and 15 Developer Portfolio Project Ideas.

Your Site Is Your First Project

Treat your own portfolio as your flagship demo.

  • Performance: aim for Lighthouse 90+ across the board; no layout shift
  • Responsive: flawless from 320px to ultrawide
  • Accessible: keyboard navigation, focus states, ARIA where needed, good contrast
  • Polished: consistent spacing, smooth interactions, a thoughtful dark/light theme

Projects to Include

  • A real app with state management and live API data
  • A component library or design-system demo
  • A performance or accessibility case study with before/after metrics (How to Write a Portfolio Case Study)
  • One creative, animated piece that shows range and personality

Show the Craft, Not Just the Output

  • Document responsiveness with screenshots across breakpoints
  • Note the accessibility work you did
  • Link clean, well-structured component code on GitHub (GitHub Portfolio Optimization)
  • Explain one hard problem you solved per project

Tech to Highlight

React, Next.js, TypeScript, Tailwind, testing libraries, and a build/deploy pipeline. State the stack per project so recruiters can match you to their needs.

Keep Your Resume and Portfolio in Sync

Your resume, your LinkedIn, and your portfolio should tell the same story — same name, same headline, same top projects — just at different levels of depth. A recruiter who sees a 'Full Stack Developer' resume and a portfolio headlined 'Aspiring Designer' gets confused, and confusion loses interviews. Lock the resume down first with the ATS score checker and an ATS-friendly template, then mirror that exact positioning in your portfolio. When they reinforce each other, every recruiter touchpoint pushes you forward. See How to Add Your Portfolio Link to Your Resume for placing the link correctly.

Common Mistakes

See the full list in Portfolio Mistakes to Avoid.

Pro Tips

  • Add a tiny, delightful interaction somewhere — it signals craft.
  • Keep copy short; let the work speak.
  • Build the site fast with the portfolio builder so you spend your time on projects, not boilerplate.

Frequently Asked Questions

Do frontend developers need a custom-coded portfolio?

It helps, but a fast, polished site from a builder plus strong GitHub repos is plenty to get interviews. Recruiters care about the result and your project code, not whether the marketing site was hand-rolled.

How many projects should I show?

Three to five, each deployed with a live demo. Lead with your most polished, real-data app.

How do I align my resume?

Mirror your portfolio in the Frontend Developer Resume guide and run it through the ATS checker.

Build Your Portfolio Now

You do not need to code a site from scratch or spend a weekend wrestling with a website builder. Turn your existing resume into a live, shareable portfolio website in minutes with the TailorCV portfolio builder — choose a template, upload your CV, tweak the details, and publish a link you can drop straight onto your resume and LinkedIn. Before you start applying, run your resume through the free ATS score checker and switch to an ATS-friendly template so your portfolio and resume tell one clean, consistent story to every recruiter.