Piotr Korzuszek
Co-Founder, Software Developer at Mad Pixel Machine
Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolPiotr Korzuszek is a self-taught software developer and co-founder with 17 years of hands-on experience building games, developer tools, and cloud-backed services from Poland’s Silesian Voivodeship. He leads engineering at Upsoft/PatchKit, shipping a mix of Unity/C# game systems, C++/Qt tooling, and backend services using Ruby on Rails and AWS. A pragmatic problem-solver and former manager, he has deep expertise in Unity extensions, client-facing product strategy, and scalable deployment for desktop and mobile platforms. Piotr is also an active open-source contributor to the Ruby on Jets ecosystem, improving controller callbacks, route parsing, and request/response handling—work that reflects his focus on robustness and developer ergonomics. Comfortable spanning game design to backend architecture, he pairs entrepreneurial drive with a knack for turning “impossible” problems into shipped features.
17 years of coding experience
5 years of employment as a software developer
Computer Software Engineering, Computer Software Engineering at Self-TaughtHigh School Electrical and Electronics Engineering, High School Electrical and Electronics Engineering at Technikum nr 3, Gliwice
English, Polish
Github Skills (14)
ruby-rails10
aws-lambda10
serverless10
rails10
aws10
jet10
ruby10
api-design9
restful-api9
apidoc9
rest-api9
api9
rspec9
api-rest9
Programming languages (7)
Github contributions (5)
rubyonjets/jets
Jan 2019 - Apr 2022
Ruby on Jets
Role in this project:
Back-end Developer
Back-end DeveloperContributions:18 commits, 13 PRs, 3 comments in 3 years 3 months
Contributions summary:Piotr primarily contributed to the backend logic of the Ruby on Jets framework, focusing on controller behavior, callbacks, and route handling. They implemented features to enhance the flexibility of before/after action callbacks, including prepend/append and skip functionality. They also fixed a bug related to route parsing and improved the handling of lambda function names and request/response processing in the spec helpers. These improvements suggest a focus on improving the core functionality and usability of the framework.
serverlessrubyonjetsrubyawslambdaruby-on-jets
patchkit-net/docs
Jun 2016 - Apr 2021
Contributions:1 PR, 116 pushes, 2 branches in 4 years 10 months
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