Maciej Zalewski
Lead Frontend Developer at Jutro Medical
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMaciej Zalewski is a Lead Frontend Developer based in Warsaw with seven years of experience building user-focused web applications and leading frontend teams. He progressed from developer roles into leadership at Jutro Medical, where he has steered frontend architecture and delivery since 2021 after earlier contributions as a JavaScript Developer. His background is unusual for an engineer: trained in law and having worked in legal practice and tech policy, he brings a strong emphasis on compliance, product accountability, and clear technical documentation. As a co-founder of inteliLex he has hands-on startup experience, blending product thinking with shipping pragmatic, maintainable UIs. He has also held research and foundation roles that reflect a habit of tackling complex, cross-disciplinary problems. Colleagues describe him as a pragmatic leader who balances technical craft with legal-minded risk awareness.
7 years of coding experience
4 years of employment as a software developer
Law, Law at Uniwersytet Warszawski
Github Skills (142)
postgresql10
realtime10
class-validator10
typebox10
form-validation10
firebase10
auth10
client-library10
validation10
single-page10
saleor10
resolvers10
rapid10
database10
joi10
Programming languages (7)
Github contributions (5)
mzalevski/postgrest-js-tools
Nov 2021 - Sep 2022
Tiny tools library for @supabase/postgrest-js
Contributions:3 reviews, 25 commits, 5 PRs in 9 months
supabaselibrary-toolstinypostgrest
mzalevski/epf
Feb 2020 - Feb 2020
Contributions:25 PRs, 97 pushes, 26 branches in 1 day
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