Summary
Marek Pietkiewicz is a seasoned frontend engineer with a decade of experience who transitioned from PHP/MySQL backends to modern React and React Native architectures. He has delivered high-traffic consumer and enterprise interfaces—contributing to Otodom.pl and multiple Roche projects—while driving performance, accessibility, and reusable component design. At Namecheap he’s leading a migration to React + TypeScript with a micro-frontend approach, and previously built mobile health experiences integrating platforms like Braze at Ada Health. Comfortable across the stack, Marek combines GraphQL/REST, Redux, MongoDB and Node.js skills with hands-on testing and CI/CD practices. He often blends backend pragmatism with frontend polish, for example choosing Node tooling for automation and Google APIs for document workflows. Based in Poland, he brings a practical, performance-first mindset to complex UI problems and team collaboration.
5 years of coding experience
18 years of employment as a software developer
technician Study of Information Technology and the Internet, technician Study of Information Technology and the Internet at TEB – Society of banking education