Piotr Maciejewski is an experienced engineering leader currently serving as the Head of Engineering at OLX Group since February 2018, where responsibilities include managing a team of over 50 engineers and enhancing content and user experience. Previous roles at OLX Group include Engineering Manager, where Piotr managed a multidisciplinary team, focused on career development for engineers, and improved engineering culture and processes. Prior experience spans multiple senior PHP developer positions, including at Cleeng and Williams Commerce, specializing in system architecture, application security, and backend integrations. Piotr holds a Master's degree in Computer Science from Uniwersytet im. Adama Mickiewicza w Poznaniu and a postgraduate degree in IT Systems Design from Collegium Da Vinci.
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