Christian Coenen is a software engineer with nine years of experience, currently building products at Bending Spoons from Milan and pursuing an MSc in Software Engineering. He has a strong Java SE foundation and a growing focus on automation, DevOps, and backend systems, evidenced by past roles working with Docker, Kubernetes, AWS, and Python. Christian contributed bug fixes and integration improvements to the widely used ccxt crypto-exchange library, showing practical expertise in exchange APIs, fee/order handling, and JavaScript back-end reliability. His bachelor thesis at Vector Informatik produced a data-generator concept to stream CAN-bus MDF files into TensorFlow, blending embedded/automotive data formats with ML tooling. He also brings experience improving test coverage and development practices on sensitive research projects, and a track record of shipping full-stack prototypes during design-thinking collaborations. Practical, curious and cross-disciplinary, he combines academic rigor (high GPAs) with hands-on open-source and enterprise engineering.
9 years of coding experience
2 years of employment as a software developer
Bachelor of Science - BS, Computer Science, GPA: 3.6, Bachelor of Science - BS, Computer Science, GPA: 3.6 at University of Applied Sciences Mannheim
A JavaScript / TypeScript / Python / C# / PHP / Go cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges
Role in this project:
Back-end Developer
Contributions:4 reviews, 20 commits, 22 PRs in 6 months
Contributions summary:Christian's primary focus within the `ccxt/ccxt` repository appears to be fixing bugs and improving the functionality of the Gate.io exchange integration. Their commits involve correcting order values, ensuring proper fee calculations, and addressing issues related to wallet transfers and error handling. The user demonstrates a solid understanding of the exchange API's intricacies and how to interface with it to ensure correct data handling and order processing. There are also general Javascript fixes and code formatting changes.
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Christian Coenen - Software Engineer at Bending Spoons