Jérémy De Sousa

· Industrialization of a real-time ETL system with Temporal.io for BnF - Partnership: 20 million pages enriched and integrated with 0 data loss. · Technical lead and guarantor of delivery quality for a team of 5 developers (recruitment, code reviews, individual follow-up).· Proposal to replace Elasticsearch's More Like This with a RAG system -> increased customer satisfaction, adopted by Le journal des entreprises.· Migration Spring Boot -> Quarkus -> startup time divided by 5, resource consumption divided by 2.· Proposal and implementation of the GCP -> Scaleway migration (Kubernetes + DB + Serverless + Storage) -> 40% reduction in hosting costs.· Configuration of local GPU infrastructure for model inference -> almost zero inference costs for asynchronous processing, processing time multiplied by 3.· Deployment of a chatbot (Python, LLM, Milvus, deployed on Scaleway).

· Estimation, framing, and technical breakdown of 3 custom web projects - 2 projects delivered on time, 1 with overrun (design + infra + CI/CD + operations).· Writing technical specifications and architecture documentation - reference base for the team and clients.· Proposals for technical and functional improvements integrated into the product backlog (strategic refactorings, API evolutions).

· Development of a white-label electronic signature solution (Cetelem + Oney).· Maintenance of a connected truck fleet tracking application for DAF (after-sales).· Implementation of DevOps standards (git flow, environments, tests, PR) across all projects.