Lead developer on the Oracle Fabricium project — an enterprise AI chatbot that scrapes multiple AI inference services and exposes them to teams inside Google Workspace.

Responsibilities included hardening the application security, sourcing inference hardware, building the LLM orchestration layer, and enabling teams to deploy a fully local AI stack for data-sensitive workloads.

Delivered a working multi-model integration pipeline with Google Workspace SSO and on-premise inference support within a 5-month contract at OXYL.

5-year consulting engagement as a Fullstack Java / JavaScript / TypeScript / DevOps developer at OXYL, deployed across six major clients: Moveecar, DataLegalDrive, Euler Hermes, JCDecaux, GRDF, and OXYL internal projects.

Full delivery ownership — from architecture and backend API design to frontend React/Angular interfaces and CI/CD pipeline management.

Built expertise across cloud-native AWS workloads, Spring Boot microservices, MongoDB, and real-time event processing while adapting to significantly different codebases and delivery rhythms across each assignment.

Backend and frontend development in Java + Angular for GRDF's Linky smart-meter management platform.

Implemented device activation flows, real-time event capture pipelines, and push notification routing for field employees and GRDF contractors.

Worked within a regulated energy-sector codebase, ensuring high reliability for IoT device state management at national scale.

Fullstack development and backend refactoring for JCDecaux's ad campaign management system — tracking impression metrics across thousands of street-furniture advertising players across France.

Built new microservices for granular impression analytics, campaign figure verification, and player performance reporting.

Optimised query performance and data throughput on high-volume reporting pipelines, reducing latency on campaign dashboard queries.

Built and maintained JADE — a scalable international document management service handling signature, processing, archival, and automatic cleanup workflows.

Architected on AWS Cloud Native with Spring Boot microservices and Node.js Lambda functions, designed for multi-region deployment and elastic scaling under enterprise load.

Worked at Allianz's Euler Hermes subsidiary, delivering production-grade financial document infrastructure used across European insurance operations.

Senior TypeScript developer and MongoDB migration lead on the replatforming of DataLegalDrive — a personal data compliance management SaaS.

Built new React frontend workflows for territorial public-sector clients, including granular GDPR inventory management, DPO tooling, and automated compliance reporting.

Drove the MongoDB infrastructure migration — redesigning collection schemas for performance and GDPR Article 30 registry query patterns.

Full-stack engineer on the Moveecar mobile application — a vehicle lifecycle management platform for car-sharing and fleet operators.

Set up the complete AWS deployment infrastructure: CI/CD pipelines, ECS cluster provisioning, and SNS queue management for real-time push notifications.

Worked across JavaScript, TypeScript, and MongoDB, building both the mobile client and the API layer, plus refactoring and improving the core backend during a 14-month contract.

Developer training and internship at Excilys — a Java consulting firm known for rigorous enterprise-grade Java training programmes.

Trained on core Java, Spring, and web development fundamentals, graduating to a first client-consulting placement.

Two-month CMS integration internship at La Poste Group — content management and back-office integration for internal digital publishing workflows.