Olivier Mallet is a retired IT engineer based in London with over three decades of hands-on experience across development, integration and production environments, including z/OS, IBM i, Windows and UNIX/Linux. He spent the bulk of his career in senior engineering roles at Atos Origin and Crédit Agricole Assurances, later supporting IT operations and specialist projects through CAGIP before retiring. Passionate about C++ applied to statistics, evolutionary algorithms and algorithmic trading, he blends deep systems knowledge with algorithmic problem-solving. Known for pragmatic, production-focused solutions, he has navigated large financial IT landscapes and complex platform integrations. Even in retirement he remains engaged with algorithmic development and C++ experimentation, reflecting a continuous curiosity for quantitative software challenges.
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