Wiktor Witkowski is a seasoned technology professional with extensive experience in backend development and application support. Currently serving as a Tech Lead at Sii Poland since April 2023, Wiktor focuses on requirement analysis and collaboration with business stakeholders to develop innovative solutions using a microservices architecture with FastAPI and Tortoise ORM. Previously, Wiktor held a backend developer position at papernest, where responsibilities included building complex RESTful APIs and integrating third-party services. Wiktor’s background also features roles as an Application Specialist and Application Support Analyst at Falck, contributing to application development using Django and automation scripts in Python. Earlier experiences include logistics management at ATF Heavy Transport and billing roles at Accenture Operations and TNT Express Worldwide, showcasing strong analytical and problem-solving skills across various domains. Wiktor holds a Master’s degree in Political Science from the University of Warsaw.
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