Freelancer profile translated to English.

Description

Full-Stack Java / Angular Developer with over 10 years of experience in designing robust architectures for critical industrial environments (Saint-Gobain, TotalEnergies, Allianz).

Passionate about generative AI, I assist companies in integrating intelligent solutions (LLM, RAG, Spring AI). My approach is performance and software quality oriented: Clean Architecture, TDD, and DevOps automation.

My key expertise:

Backend: Java 17-21 (Spring Boot 3), FastAPI (Python), PHP/Laravel.

Frontend: Angular 15-20 (NgRx, Signals, RxJS), VueJS.

AI & Data: RAG, Vector Stores (pgvector, ChromaDB), Spring AI, Claude Code & MCP.

Cloud & Ops: Docker, K8s (EKS), AWS, CI/CD (Jenkins, GitLab CI).

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Saint-Cloud (up to 50km), Paris (up to 50km)

Allianz
Full-stack Java / Angular Engineer
BANKING AND INSURANCE
April 2018 - January 2019 (9 months)
Puteaux, France
Member of a team of 20 Back/Front developers developing a European regulatory application that allows the sale of Allianz products. The European "Duty of Care" directive aims to regulate and improve the conditions for selling insurance.
Java Spring boot Angular Maven Jenkins
TotalEnergies
Web Development Engineer
January 2019 - March 2022 (3 years and 2 months)
• Participation in technical choices: evaluate and determine the most suitable solutions for the project's needs.
• Development of new features: creation and integration of modules to meet user-required evolutions.
• Technical presentations: training and knowledge sharing on topics like IntelliJ, NgRx, Component Store, etc.
• Angular Migration: updating Angular versions, from version 9 to version 15.
• NgRx Migration: adaptation and modernization of NGRX
• Code review: ensure code quality and compliance with current standards.
• In charge:
◦ Participation in technical choices
◦ Development of a front & back skeleton
◦ Development of new features
◦ Development and updates of Angular libraries
◦ Presentation of progress during Reviews
◦ Security Audit
◦ Training developers for handover to TMA
SAINT-GOBAIN
Full-Stack Developer
CIVIL ENGINEERING
March 2022 - May 2025 (3 years and 2 months)
Puteaux, France
Microservices Architecture: Development of services interconnected via Eureka and Feign.
Securing inter-service communication and DTO management.
SAP Integration: Co-construction of interface contracts (Orders/Stocks Modules) for critical data exchange.
Front-End Performance: Leading the migration from Angular 9 to 15.
Performance: Resolution of critical memory leaks using Chrome Profiler on an ERP with 15,000 users.
Modernization: Leading the migration from Angular 9 to 15 and adopting GitHub Copilot for refactoring.
CI Optimization: Reduction of Jest test time from 30 min to 14 min (-53%) through a refactoring of component instantiation.
Stack: Java 17, Spring Boot, Feign, Angular 15, NgRx, SAP, Azure DevOps.
Angular Spring boot NgRx Feign SAP