Marcin Warchoł
Software Engineer at Software Mansion
Krakow, Lesser Poland Voivodeship
Summary
🤩
Rockstar🎓
Top SchoolMarcin Warchoł is a software engineer based in Krakow with six years of professional experience and a strong focus on mobile and cross-platform development. Currently at Software Mansion, he works on brownfield React Native projects for clients like Expensify, bringing practical expertise in React Native, Python, and native iOS/Android. His background includes blockchain development at P2P.Systems and teaching autonomous mobile robot programming at AGH University, reflecting both hands-on product work and academic breadth. Marcin holds engineering and master’s degrees in Computer Science from AGH and blends system-level thinking with pragmatic delivery on legacy codebases. A collaborator comfortable in both startup and consultancy settings, he excels at modernizing apps while keeping platform constraints and user experience in balance.
6 years of coding experience
3 years of employment as a software developer
AGH University
Github Skills (61)
markdown10
financial10
react-native10
python10
testing10
finance10
starknet10
textinput10
cairo10
cairo-lang10
chat10
sdk10
ethereum10
blockchain10
rust10
Programming languages (10)
Github contributions (5)
software-mansion/starknet.py
May 2022 - Jan 2023
✨ 🐍 Python SDK for Starknet.
Contributions:15 releases, 650 reviews, 216 commits in 8 months
pythonstarknetstarkwarezk-rollupl2
war-in/react-native-live-markdown
Mar 2025 - Jun 2026
Drop-in replacement for React Native's TextInput component with Markdown formatting.
Contributions:1 PR, 40 pushes, 10 branches in 1 year 3 months
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