Building scalable web applications with React, Node.js, Go & AWS
Full-Stack Developer with 6+ years of experience specializing in:
- Frontend: React, TypeScript, Next.js, Redux Toolkit
- Backend: Node.js, Go (Gin), Python (FastAPI), Microservices
- Cloud & DevOps: AWS (ECS, Lambda, S3), Docker, Kubernetes, CI/CD
- Domains: E-commerce, Logistics, Real-time Systems
Currently building high-performance systems at SHEN in Wroclaw, Poland.
- Architected inventory management system processing 50,000+ daily updates with 99.9% uptime
- Built real-time analytics dashboard reducing manual reporting by 35%
- Developed APIs serving 100,000+ requests/day with sub-100ms latency
- Created real-time fleet management dashboard for 300+ commercial trucks
- Implemented performance optimizations reducing UI re-renders by 40%
- Achieved 60 FPS with hundreds of real-time map markers
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