Daniel Zawadzki
Senior Full Stack Engineer at EQT Group
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolDaniel Zawadzki is a Senior Full Stack Engineer based in Warsaw with nine years of experience building performant, user-focused web applications across startups and enterprise environments. He blends front-end craftsmanship—expertise in React, Next.js and TypeScript—with practical backend and architectural work such as migrating monoliths to micro-frontends and improving scalability. As a co-founder of a real-time analytics startup, he led frontend teams to visualize complex ML-driven datasets with d3.js, demonstrating an aptitude for turning data into actionable UI. Daniel routinely raises quality through stronger test coverage, code reviews and performance tuning, and currently splits his time between contractor work and a senior role at EQT Group. Notably, his background in UI/UX design gives him a distinctive product-minded perspective that helps bridge design and engineering.
9 years of coding experience
8 years of employment as a software developer
Inżynier (Inż.) Informatyka, Inżynier (Inż.) Informatyka at Polish-Japanese Academy of Information Technology
Polish, English
Stackoverflow
692reputation
73kreached
3answers
32questions
Github Skills (67)
react-select10
isomorphic10
d3js10
react10
javascript9
react-component9
charts9
browser9
declarative9
svg9
user-interface9
frontend9
react-cache8
material-ui8
canvas8
Programming languages (3)
Github contributions (5)
danzawadzki/the-movie-db-react-app
Nov 2017 - Dec 2017
Contributions:21 commits, 30 pushes, 2 branches in 28 days
danzawadzki/user-app
Nov 2018 - Nov 2018
Contributions:35 commits, 30 pushes, 2 branches in 9 days
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