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<title>Johan Mabille - Technical Director</title>

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<h3><strong>Johan Mabille</strong><br/>

Scientific software developer

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<p>@JohanMabille</p>

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Johan Mabille is a scientific software developer specializing in high-performance computing in C++. He holds master's degree in computer science from Centrale-Supelec.<br><br>

As an open source developer, Johan coauthored <a href="https://github.com/xtensor-stack/xtensor">xtensor</a> and <a href="https://github.com/jupyter-xeus/xeus">xeus</a> , and is the main author of <a href="https://github.com/xtensor-stack/xsimd">xsimd</a>.<br>

Prior to joining QuantStack, Johan was a quant developer at HSBC.<br>

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<p>🎖️ <a href="https://blog.jupyter.org/congratulations-distinguished-contributors-149deff3033c">Jupyter Distinguished Contributor</a></p>

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