Building a Developer Portfolio That Gets Interviews
Project selection, live demos, README case studies, and deployment habits that make recruiters click your links.
What Belongs in a Dev Portfolio
A developer portfolio is not a resume duplicate — it is proof you can build. Include 3–4 projects with live demos, GitHub links, tech stack badges, and short case studies explaining problems solved. Recruiters click demos first; broken deploys end reviews instantly.
Add a concise bio, contact link, and optional blog posts showing how you think. Dark mode optional; readability and mobile layout mandatory.
Project Selection Criteria
- At least one full-stack app with auth and persistent data.
- One project showing API integration or third-party services.
- One polish piece — animations, accessibility, or performance tuning.
- Avoid identical bootcamp clones without customization.
Deployment and Maintenance
Vercel, Netlify, or Railway free tiers host most portfolio apps. Set environment variables correctly; document them in README without exposing secrets. Check deployments monthly — expired domains and broken APIs make candidates look careless.
Custom domain (yourname.dev) costs little and signals professionalism compared to generic URLs alone.
Key Takeaways
- Three to four deployed projects with README case studies beat ten half-finished repos.
- Live demo links are mandatory — recruiters rarely clone code first.
- Customize bootcamp templates heavily or replace them entirely.
- Maintain deployments; broken demos waste interview opportunities.