Summary
Marcos Adamczuk is a Senior Frontend Developer with nine years of experience building efficient, user-focused interfaces using React and Vue. He combines full-stack experience—having shipped products end-to-end with NextJS, RTK, Django/DRF and AWS—with a particular knack for client-side performance optimizations like code splitting, lazy loading and bundle-size reductions. Comfortable as both an individual contributor and a collaborative teammate, Marcos has led security fixes, given internal talks on caching and security, and helped teams ship legacy-to-modern migrations. His early academic work includes an algorithm to optimize memory usage in distributed simulations and a modular rewrite of simulation software, reflecting a strong foundation in algorithmic thinking. He also brings competitive-programming chops from an ICPC subregional win, which informs his pragmatic, puzzle-solving approach to frontend challenges. Based in Chapecó, Brazil, he thrives on knowledge-sharing and continuous learning while delivering maintainable, high-performance UIs.
10 years of coding experience
4 years of employment as a software developer
UFFS - Universidade Federal da Fronteira Sul