Resume at a Glance
Senior Frontend Engineer (React/Next.js) and Frontend Tech Lead based in Prague, with 10+ years building fast, reliable web applications. Open to senior frontend and tech-lead roles across the EU and remote.
Quick Facts
- Role: Senior Frontend Engineer (React/Next.js) · Frontend Tech Lead
- Experience: 10+ years building web applications
- Location: Prague, Czech Republic (CET) · EU & remote
- Contact: deveroalex@gmail.com · Book a call
Core Stack
TypeScript
React
Next.js
Node.js
GraphQL
REST
Jest
Playwright
Vite
Webpack
Tailwind CSS
Design Systems
CI/CD (GitHub Actions)
Vercel
Capabilities
- Product delivery: MVP → v1, clean architecture, docs & handoff
- Performance: SSR/ISR, caching, bundle diet, web vitals improvements
- Quality: unit/integration tests, CI/CD, review workflows
- Modernization: legacy React → Next.js migrations, design-system rollout
Selected Work
- CDN77: performance and UI modernization (Next.js), tighter DX
- Digitoo: product delivery and architecture improvements
- Persoo: front-end delivery and team leadership — from developer to co-founder
> See detailed write-ups on the Work page.
Tools & Infra
Vercel
Docker
Postgres
Firebase
Resend
Sentry
Feature flags
Analytics (GA4 / Plausible)
Languages
English (fluent)
Czech (native)
Spanish (basic)
French (basic)