Przemysław Lenart
Senior Software Engineer at Cricut
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolPrzemysław Lenart is a Senior Software Engineer based in Warsaw with 14 years of hands-on experience building mobile and embedded software. He currently leads engineering efforts at Cricut after rising through individual contributor and staff roles at Polidea, combining deep system-level knowledge with product-focused delivery. His background in electronics and information technology informs a pragmatic approach to Bluetooth and native mobile challenges, evidenced by significant iOS contributions to the popular react-native-ble-plx library. Comfortable across C++/Qt and modern mobile stacks, he excels at improving platform stability, error handling, and connection management in real-world devices. Colleagues would describe him as a steady technical problem-solver who turns low-level protocols into reliable user-facing features.
14 years of coding experience
6 years of employment as a software developer
Warsaw University of Technology
Stackoverflow
51reputation
2kreached
3answers
1question
Github Skills (10)
swift10
bluetooth-le10
ios10
btle10
react-native10
bluetooth-low-energy10
rxswift9
struct6
semaphore6
overwrite6
Programming languages (7)
Github contributions (5)
dotintent/react-native-ble-plx
Jul 2016 - Nov 2020
React Native BLE library
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:14 releases, 2 reviews, 347 commits in 4 years 5 months
Contributions summary:Przemysław contributed significantly to the iOS implementation of the React Native BLE library. The commits involve the addition of features such as implementing a new API for device connections, services and characteristics getters, and writing and reading characteristic values. They also made improvements to the state management of the Bluetooth manager on iOS and added iOS-specific error handling to the library.
reactreact-nativebluetoothbleandroid
Cierpliwy/modanalizer
Oct 2013 - Jan 2016
Contributions:3 commits, 1 push in 2 years 3 months
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