Summary
Semyon Sofronov is a Senior Software Engineer based in Amsterdam with a decade of experience building full-stack and frontend solutions across e-commerce, hospitality, and platform products. He has driven feature delivery and integrations—from payment providers and smart locks to reviews systems and hardware peripherals—frequently improving performance and reducing errors in production. Comfortable across Java, JavaScript/React/Next.js and backend services, he has shipped customer-facing portals, rich text/websocket inboxes and image-handling pipelines while mentoring junior engineers. His career blends hands-on implementation with pragmatic integration work, and he brings a track record of contributing to open-source platform tooling earlier in his career. Notably, he moves fluidly between product-facing UX challenges and backend integrations, making him effective at end-to-end delivery in cross-functional teams.
10 years of coding experience
7 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Samara State Aerospace University