Fullstack Cloud Engineer · Senior · Nanterre, France

Built and maintained a full-stack web application 'MAPS' to support statistical programmers in code generation for drug submission, integrating both LLM-based and template-driven approaches. Led the design and implementation of CI/CD infrastructure using GitHub Actions, deploying applications to AWS services. Developed scalable front-end solutions using React and architected robust back-end services with NestJS and PostgreSQL. The MAPS project significantly improved R&D efficiency, helping Sanofi reduce the average drug development timeline by up to one year.

Led and managed cross-functional teams responsible for designing, developing, and delivering Full-Stack cloud solutions to meet clients' fintech needs. Designed and implemented cloud computing strategies, including scaling and optimizing cloud infrastructure. Deployed and developed financial oriented WEB solution for financial instrument by Node/.NET + Next JS. Developed a localized Large Language Model (LLM) solution for clients using Node.js and React.js.

Led a team of 5 developers in designing and implementing a ERP platform from scratch using NextJS, Redux, and NodeJS. Worked closely with client to establish the specifications and System design. Led the migration of applications to the cloud using Azure.

Developed a custom e-commerce platform using React, Node.js, and MongoDB. Designed and implemented a system supporting both B2B and B2C models with role-based permissions and customer segmentation.

Analysed the requirements of clients and designed and developed customized and high quality iOS/Android applications in Swift, Objective-C, Java and React-Native.