I'm a Senior Frontend Developer with 6+ years of experience.
I led the frontend development, set up clear processes that made our work much more visible and predictable for the business. I take ownership not only of my own code but also of adjacent areas, and I always try to think several years ahead when it comes to architecture and long-term maintainability.
Location: Europe (CET timezone)
Remote: Yes
Willing to Relocate: Yes (need visa sponsorship)
Technologies: Modern React ecosystem (TypeScript, Vite, Next.js, SSR, Zustand, Tailwind), Firebase, payment integrations, Playwright and Jest testing, react-testing-library, tanstack/query, AI integrations, SSE, WebSocket, HLS, WebRTC
Web3 technologies: wagmi, viem, ethers.js, RPC-calls
Résumé/CV: https://www.linkedin.com/in/kalpovskii/
Contact: Please direct message me via LinkedIn
I'm a Senior Frontend Developer with 6+ years of experience.
I led the frontend development, set up clear processes that made our work much more visible and predictable for the business. I take ownership not only of my own code but also of adjacent areas, and I always try to think several years ahead when it comes to architecture and long-term maintainability.