Arkadiusz Chrabąszczewski
Senior React Native Developer
Gdynia, Pomeranian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolArkadiusz Chrabąszczewski is a Senior React Native Developer with nine years of experience building production mobile and web applications from MVP to scale, currently working at Callstack and maintaining his own SmartWorkout app. He combines deep React Native expertise with a strong full-stack background in .NET, TypeScript and Azure, having implemented CI/CD pipelines (Fastlane) and complex backend integrations for finance and e-commerce products. Arkadiusz has repeatedly delivered cross-platform apps and dynamic web frontends, and has experience designing JSON Schema-driven forms and robust automated release processes. Based in Gdynia, Poland, he brings practical system architecture experience from enterprise (DNV GL) to startup contexts, blending hands-on coding with DevOps and product-minded development. An engineer by training (electrical and electronic engineering), he often bridges low-level thinking and high-level application delivery—evident in projects handling millions of files and production-grade mobile releases.
9 years of coding experience
6 years of employment as a software developer
Inżynier (Inż.), Inżynieria elektryczna i elektroniczna, Inżynier (Inż.), Inżynieria elektryczna i elektroniczna at Akademia Morska w Gdyni
Stackoverflow
1reputation
220reached
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1question
Github Skills (75)
fitness10
healthkit10
mobile-development10
chat10
collaboration10
app-framework10
monorepository10
financial10
cross-platform10
navigator10
android10
mobile10
react-navigation10
ios10
react-native10
Programming languages (7)
Github contributions (5)
ArekChr/App
Feb 2023 - Apr 2024
Welcome to New Expensify: a complete re-imagination of financial collaboration, centered around chat. Help us build the next generation of Expensify by sharing feedback and contributing to the code.
Contributions:1 PR, 350 pushes, 28 branches in 1 year 2 months
ArekChr/react-native
Oct 2024 - Apr 2025
A framework for building native applications using React
Contributions:53 pushes, 1 branch in 5 months
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