Freelancer profile translated to English.
Back to original languageAbout Vincent
Senior.NETDeveloperwith over15 years of experience**, I assist companies in the **design**, **modernization**, and **reliabilityof their applications, particularly on critical systems and high-performance environments.
With a degree inComputer Scienceand **Applied Mathematics**, I work on projects involving software **architecture**, complex **calculations**, application **performance**, and code **optimization**.
I have developed strong expertise in **financial markets**: pricing, risk management, calculation engines, numerical methods, and integration of scientific models.
Specializing in the.NET / C#ecosystem, I applymodern practices(TDD, hexagonal architecture, CI/CD, SOLID principles) to ensure **quality**, **maintainability**, and **robustness**.
I intervene to:
Passionate about my profession, I am interested in many fields ranging fromartificial intelligenceto **agile methodologies**.
Skills:
- Design, Development, TDD, SOLID Principles, Hexagonal Architecture, Design Patterns, UML
- C#.Net, Java, C++, Python, CUDA (GPU programming)
- Databases, SQL
- Git, Azure Pipelines, Docker
- AI, Mathematics, Statistics, Stochastic Modeling, Numerical Analysis, Monte Carlo, Quasi-Monte Carlo
- Agile Methodology, Scrum
- Financial Markets, Financial Products
French
Native or bilingual
English
Fluent
Can work on-site
Valbonne (up to 30km), Biot (up to 10km), Antibes (up to 10km), Vallauris (up to 10km)
Experience
- KatamathDesigner / DeveloperAugust 2025 - Today (10 months)Educational mobile applicationallowing children to practice math calculations in a fun way, combining pedagogy and engagement through progressive levels and timed challenges.● **Design**: Product definition, levels, and game mechanics.● **Development**:
- Creation ofinterfacesand graphic assets (**Unity** + **Gimp**),
*Implementationof game levels and logic inC#(** .NET**), including score, reward, and timer systems.● **Publication**: Release of version 1.0 on the Google Play Store.● **Ongoing Developments**:*Backend**: Development of a **.NETserver (**ASP.NET Core** +SignalR**) for storing results and **real-timesharing (multiplayer, leaderboard).- **AI**: Integration of a **dynamic math problem generation model**.
- AmundiSenior Studies and Development EngineerMay 2021 - June 2025 (4 years and 1 month)Responsiblefor thedevelopmentof several cross-functional applications for portfolio managers:● Abatch applicationfor launching calculations and generating Excel reports sent to portfolio managers:*Refactoringto improve code and no longer rely on Excel for report creation*Implementation of automatic non-regression testscomparing generated reports with reference reports*Implementation of Azure CI/CD pipelineswith automatic execution of SQL scripts and application deployment on servers*Developmentof new features inC#.Net*Deliveryto production*Server migrationandconfiguration● AnAdd-inintegrated intoExceland its associated **REST API**, used to retrieve information from various company systems*Developmentof new features inC#.Net*Adaptationof the Add-in to be usable with different Excel versions
- Development of configuration screens inWPF
- Implementation ofAzure CI/CD pipelinesfor compilation to automate the generation of different versions and deployment in various environments
*Server migrationandconfiguration● Alibraryforcalculatingaccrued interest and fixed-rate bond prices: development from scratch to replace Excel usage - CARMIGNAC GestionSenior Studies and Development EngineerSeptember 2018 - May 2021 (2 years and 8 months)Participation in thedevelopmentof front-office applications used by portfolio managers and traders, as well as related services and framework within a Scrum team:●Designandspecificationofalgorithms●Developmentand bug fixes inC#.Net●Refactoringand code improvement●Code reviewanddelivery monitoringto production
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Education
- Master in Mathematical EngineeringPierre-and-Marie-Curie University Paris 62009Mention Bien
- Master of Applied MathematicsUniversity of Nice Sophia Antipolis2008Mention Bien