Marcin Koziej
Dev Lead at PwC
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMarcin Koziej is a Dev Lead and backend-focused systems thinker with 11 years of experience building high-stakes, ground-up platforms across civic tech, bootstrapped SaaS, and enterprise contexts. He has led delivery under severe constraints—stabilizing chaotic systems at WeMove Europe, founding and scaling a people-powered civic platform that mobilized 300,000+ citizens and funded most of the organization, and running a tiny product team from zero at Fix The Status Quo. Comfortable where things break, he pairs Unix-native technical depth with a passion for rethinking how teams work in an AI-first development world. At PwC he experimented with AI-driven workflows to change how engineers write, debug, and collaborate under tight deadlines. He seeks roles that combine technical leadership and mission-driven impact, especially in climate, infrastructure resilience, and planetary-scale systems. Notably, his background blends rigorous engineering training with philosophical training in logic and social philosophy, which shapes his pragmatic yet reflective approach to complex problems.
11 years of coding experience
8 years of employment as a software developer
Master of Engineering - MEng, Computer and Information Sciences, General, Master of Engineering - MEng, Computer and Information Sciences, General at Warsaw University of TechnologyMaster of Philosophy, Main areas of interest: logics, analytical philosophy and social philosophy., Master of Philosophy, Main areas of interest: logics, analytical philosophy and social philosophy. at University of Warsaw
Github Skills (200)
yum10
epub10
javascript-client10
democracy10
postgrest10
whatsapp10
client-library10
firebase-database10
phoenix-framework10
api-server10
ifttt10
text-editing10
visualization10
okta10
user-management10
Programming languages (23)
Github contributions (5)
fixthestatusquo/proca-server
Feb 2020 - Apr 2023
Proca server, SDKs and services
Contributions:14 reviews, 2470 commits, 97 PRs in 3 years 2 months
typescriptsdkselixir
marcinkoziej/bookbot
Jan 2018 - Feb 2020
Book bot
Contributions:33 commits, 17 pushes, 1 branch in 2 years 1 month
botbotsdiscord-botbot-framework
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