Andre Bienkowski is an experienced IT systems leader with over two decades of professional involvement and six years of focused software engineering contributions, currently heading IT Systems at PE Automotive. He combines hands-on backend development and rigorous test automation—evidenced by meaningful contributions to high-profile Python projects like pip, setuptools, and tox—with long-term operational leadership from his tenure running PE Data systems. Comfortable across infrastructure, release workflows, and CI tooling, he has improved testing frameworks, refactored critical code paths, and hardened release processes for widely used open-source tooling. Andre’s approach is pragmatic and detail-oriented, often improving reliability by tightening tests and streamlining test helpers rather than only adding features. Based in Herdecke, Germany, he pairs formal computer science education with practical system ownership, and his GitHub tagline—"printf() them all and let grep sort them out"—hints at a developer who values clear, traceable diagnostics.
7 years of coding experience
1 year of employment as a software developer
Computer Science, Computer Science at FernUniversität in Hagen
Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.
Role in this project:
Backend Developer
Contributions:14 reviews, 118 commits, 145 PRs in 2 years 5 months
Contributions summary:Andre contributed to the codebase by improving documentation, refactoring existing code, and fixing bugs. The user updated documentation for specific weight and volume calculations, replaced fuel types in military bases, and refactored character limb health and shoe-wearing functions, demonstrating a focus on code clarity and maintainability. Further contributions involved fixing vehicle engine faults and refactoring character creation-related code to isolate points_left for better modularity, indicating a strong understanding of the game's underlying systems and mechanics.
Deduplicating archiver with compression and authenticated encryption.
Role in this project:
Backend Developer & Test Automation Engineer
Contributions:54 reviews, 115 commits, 80 PRs in 4 months
Contributions summary:Andre contributed to the BorgBackup project by implementing new tests and modifying existing ones to address specific issues and improve code coverage. Their work involved writing tests for features like archive name handling, key management, and the impact of deleting certain files within the repository. Furthermore, the user refactored tests and improved documentation, demonstrating a commitment to both functionality and maintainability. The user was primarily focused on testing Python-based code.
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