Summary
Mateusz Trochonowicz is a frontend-focused software engineer based in Krakow with six years of industry experience and a strong specialty in React and Next.js. He has shipped modular, accessible UI libraries and design systems for Material Design for Bootstrap using Vanilla JS, Tailwind, and Vue, and contributed to build tooling, Storybook docs, and Jest-tested component suites. More recently he moved into full‑stack RAG work at CogniVis AI, designing vector-indexing backends in Python, PostgreSQL-backed metadata pipelines, and performant SSR frontends that bridge retrieval and generative AI. Known for pragmatic, reusable component design and a curiosity for emerging AI stacks, he combines polished UX sensibilities with backend integrations to deliver end-to-end, production-ready features.
6 years of coding experience