Maciej Wołejko
React Native Developer
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMaciej Wołejko is a React Native developer and electronics engineer with eight years of cross-disciplinary experience building embedded systems, PCB hardware, and mobile apps. He moved from designing PCBs and flight-control firmware for drones and transport vehicles to shipping production-grade React Native projects at Iterators Mobile, blending low-level hardware insight with modern mobile engineering. Skilled in STM32 firmware, OrCAD/Protel PCB design, Swift/iOS, and RESTful integrations, he thrives on solving interoperability and security challenges across hardware and software. Passionate about IoT, he is building a wireless sensor network resilient to jamming and eavesdropping, reflecting a practical focus on secure, real-world deployments. Based in Warsaw, he combines rigorous academic training (M.Sc. in Electronics) with hands-on manufacturing and field-testing experience that speeds prototype-to-product cycles.
8 years of coding experience
7 years of employment as a software developer
Bachelor of Science - B.Sc., Electronics and Telecommunication, Bachelor of Science - B.Sc., Electronics and Telecommunication at Politechnika BiałostockaWarsaw University of Technology
Polish, English
Github Skills (8)
controlling6
intelligent4
react2
monitoring2
python1
react-native1
docker1
messenger1
Programming languages (2)
Github contributions (5)
ezieek/smart-home
Mar 2020 - May 2020
Application for controlling and monitoring an intelligent building
Contributions:48 commits, 6 PRs, 45 pushes in 2 months
intelligentmonitoringcontrolling
ezieek/mgr
Apr 2018 - Jul 2019
Contributions:5 pushes, 2 branches in 1 year 3 months
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