Krzysztof Barbarski is a .NET Developer with extensive experience in software development, currently working at Sport Alliance GmbH since June 2024 and previously at Perfect Gym Solutions S.A. from August 2021 to November 2024, where roles included both .NET Developer and Junior .NET Developer. Krzysztof holds a Master's degree in Computer Science with a focus on Software Engineering from Warsaw School of Computer Science, expected to be completed in May 2025, and an Inżynier (Inż.) degree in the same field from the same institution, earned in May 2023.