Piotr Adamczak is a Lead iOS Developer based in Warsaw with a Master's in Computer Science and over a decade of commercial iOS experience, eight of those in hands-on roles building and improving consumer and enterprise apps. He has led projects end-to-end—from UX and UI design to feature development, CI/CD and automation—while mentoring teams and running workshops on UI testing. Piotr has shipped production features for banks, energy providers and telecommunication clients, implemented Apple Pay and Business Chat integrations, and launched his own gamified fitness app as a founder/engineer. He combines deep Swift/Objective-C expertise with backend experience in Ruby on Rails and practical knowledge of architectures like VIPER, making him comfortable across mobile stacks and operational tooling. A pragmatic problem solver, he often takes ownership of quality by introducing automated testing and nightly CI to catch regressions early.
8 years of coding experience
12 years of employment as a software developer
Engineer's degree Informatyka, Engineer's degree Informatyka at Poznan University of Technology
Master's degree Informatyka, Master's degree Informatyka at Politechnika Poznanska
Contributions:3 commits, 2 pushes, 1 branch in 1 day
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