Freelancer profile translated to English.

Description

Software & DevOps Engineer — Java / Spring Boot · Kubernetes · GitOps

Developer by training, ops by passion: I cover the entire chain, from application code to its deployment in production. Whether you need to build a robust application or make the platform that runs it reliable, I'm comfortable on both sides of the wall.

Development side

I design and develop back-end applications in Java / Spring Boot: architecture, APIs, clean and maintainable code. I come from development, it's my foundation, and I still enjoy writing code.

Infrastructure & Deployment Side

I design and make production Kubernetes platforms reliable, and I industrialize deployments via GitOps (ArgoCD & FluxCD), CI/CD, Helm in cloud environments (GCP/GKE).

I am currently working on a complex GitOps migration for a major player in mass retail. I enjoy challenging topics, whether they are code-oriented or platform-oriented: back-end development missions as well as DevOps / Platform Engineering missions interest me equally.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Lille (up to 50km)

Auchan Retail
Lead Developer / DevOps
January 2024 - Today (2 years and 7 months)
Villeneuve-d'Ascq, France
Technical and development leadership on auchan.fr (Keycloak authentication, user journey)
Major Java & Spring Boot version upgrades across all projects
Implementation of hexagonal architecture and optimization of CI/CD pipelines
Development of user features: personal data, payment, consents, loyalty
Java Spring Boot Keycloak React Docker GCP GitLab CI PostgreSQL
Leroy Merlin
Technical Lead
February 2023 - January 2024 (11 months)
Villeneuve-d'Ascq, France
Technical direction of a logistics routing project with geospatial data (GeoJSON)
Event-driven architecture with Apache Kafka for real-time processing
Integration of SonarQube and definition of quality standards
Java Spring Boot Kafka GeoJSON SonarQube Docker GCP
Leroy Merlin
Java Developer
February 2021 - February 2023 (2 years)
Villeneuve-d'Ascq, France
Design from scratch of a truck route calculation application
Implementation of a Redis cache to optimize response times
Maintenance and evolution of legacy delivery simulation applications
Java Spring Boot Redis PostgreSQL Docker REST APIs