Full-Stack Software Engineer building web and mobile products with React, React Native, Next.js, Node.js and Go.
I work across the full product lifecycle — from UI/UX and frontend architecture to backend APIs, PostgreSQL, testing, CI/CD and production delivery.
My focus is on shipping maintainable products, improving system performance, and making pragmatic architecture decisions that have measurable impact.
- End-to-end product delivery
- React, Next.js & React Native applications
- Backend services with Node.js, NestJS & Go
- REST APIs, PostgreSQL & application data flows
- Performance, caching & scalable architecture
- Automated testing & reliable delivery
- UI/UX, Figma & reusable design systems
- Docker, CI/CD & production infrastructure
- Delivered a real estate marketplace MVP in under 3 months
- Reduced infrastructure costs by 10x through rendering and architecture improvements
- Reduced CMS/API overhead by 30% by redesigning application data flows
- Improved page-load times by several seconds through rendering and caching optimization
- Built automated testing and CI/CD workflows for safer, more reliable releases
A full-stack reading application for language learners, built around React Native + Go + PostgreSQL.
The backend is being developed as a production-oriented modular monolith with:
- Go + chi
- PostgreSQL + pgx
- REST APIs
- JWT authentication & refresh tokens
- database migrations
- translation caching
- structured service / repository / handler layers
- Docker
- graceful shutdown & health checks
The mobile client is designed around reading, contextual translation, personal vocabulary, notes and reading progress.
Building end-to-end products across React / React Native, Node.js and Go, with a focus on product engineering, backend architecture, performance and production reliability.
📍 Poznań, Poland
💼 Open to remote, hybrid & relocation
🔗 LinkedIn