Grzegorz Mandziak is a full-stack developer with over 10 years of experience, currently based in Wroclaw, Poland, working remotely for a UK-based company. As a Senior Software Engineer at Callstack, they continue to develop their skills in JavaScript and React ecosystems, having previously held a key role at Membr, where they led mobile app development using React Native. Grzegorz's career began in IT services and evolved through various positions, ultimately focusing on delivering high-quality software solutions across multiple platforms. They hold a Bachelor's and Master's degree in Systems and Computer Networks from Politechnika Wrocławska.
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