About Guillaume
French
Native or bilingual
English
Fluent
Spanish
Fluent
Experience
- OpengammaBackend Software EngineerJanuary 2021 - December 2025 (4 years and 11 months)Implemented sophisticated margin model to calculate margin requirements, enabling clients to optimize margin usage, forecast treasury needs and ef fectively manage financing risks. Ensured code quality and test coverage contributing to secure and reliable systems.
- ISAM Funds,Full Stack Engineer (Systematic Trading)January 2020 - January 2021 (1 year)London, UKDevelopment of trading systems and tools. Monitoring and executing IRSs, CDSs or NDFs. Rich financial environment with 300+ markets traded. 14, PostgreSQL, JUnit, Mockito, Maven
- BNP Paribas Arbitrage,Full Stack Engineer (Risk & PnL)January 2018 - January 2020 (2 years)London, UKDevelopment of several tailor-made tools for trading in a global risk manage ment application. Production responsibilities on Risk & PnL.
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Education
- IBM AI EngineeringCoursera2025IBM AI Engineering
- Ingénieur en Informatique et Mathématiques AppliquéesENSIMAG2018