Arnaud Manente

Took over a product developed and used internally for Scrum KPI calculations to transform it into a SaaS product. Mentored the junior technical team to improve their skills, implement new features, and enhance existing ones.

• Re-evaluated business concepts, introduced concepts from DDD, and reorganized the architecture.

• Implemented the automated testing stack.

• Upgraded the technical stack: Backend in Kotlin - Spring Boot; Frontend in React: Vite + TanStack + Mantine.

• Implemented SaaS mode.

Involved in the web application for the production launch of SNCF Connect to replace Oui.sncf.

• Frontend in React - Material UI: Strong focus on accessibility and testing.

Maintained and then refactored the backend component responsible for managing and displaying trips (TGV / TER / Bus / …) used by millions of people daily. Analyzed the existing system, designed, and implemented a more robust, accurate, backward-compatible, and scalable application for future needs.

• Backend in Kotlin - Spring Boot: Hexagonal Architecture + DDD approach.

• MongoDB.

• Technical and functional analyses.

• Technical and functional training.

• Synchronization with partner teams, business stakeholders, and QAs.

• Production monitoring (tracking and dashboard creation).

• Used numerous AWS services.

• Worked on many different microservices and "legacy" Java applications.

• Supported and reviewed for external teams with evolution needs concerning our functional scope.

Short mission for the finalization of the Allianz customer portal redesign project. Added the last features, fixed remaining bugs, and secured application calls.

• Backend in Java - Spring Boot:

• Microservices.

• "OpenApi-first" approach for API generation.