Summary
Michael Yakymenko is a Senior Front-End Engineer with 18+ years of experience delivering responsive, high-performance web applications and leading frontend architecture for diverse domains. He excels at modernizing legacy systems, migrating UIs to React/TypeScript, and decomposing monoliths into microfrontends while maintaining a strong focus on testability and maintainable code. Michael has repeatedly driven cross-resolution responsive designs and advanced CSS strategies—turning embedded third‑party widgets into fully controllable, responsive frontends without backend changes. He pairs hands-on full‑stack skills (Node, GraphQL, Prisma) with UX sensibilities and has led teams through migrations and mentorship programs at companies like Toptal, Cisco, and Yggdrasil. Now based in Portugal, he combines a nomadic, entrepreneurial outlook with a pragmatic engineering approach that prioritizes performance and long-term maintainability. An unusual strength: he frequently reduces delivery risk by blending architecture-level refactors with practical CSS and testing improvements that accelerate release cadence.
11 years of coding experience
20 years of employment as a software developer
Diploma, Directions: heat power, hydropower, electrical technologies., Diploma, Directions: heat power, hydropower, electrical technologies. at Zaporizhia State Engineering Academy
Ukrainian, Russian, English, Polish, Portuguese