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Michał is the Head of Technology overseeing Callstack's Open Source and R&D efforts. He is making sure we keep on innovating in the app development space. He is passionate about building OSS tools for JS devs. Created React Native Testing Library.
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Maciej Jastrzębski
Innovation Lead in Technology
Krzysztof Semenowicz
IT Security Specialist
Michał Chudziak
Director of Engineering
Filip Kosewski
Information Technology Administrator
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