Freelancer profile translated to English.

Description

Passionate about backend Java development for over 12 years, I specialize in Spring Framework and Quarkus to create robust and scalable applications.

My daily work? Designing microservices architectures, developing high-performance REST APIs with Spring Boot and Quarkus, and automating deployments through CI/CD pipelines. I particularly enjoy working on the entire chain: from Java code to production deployment on Kubernetes.

My technical stack:

Java (8, 11, 17, 21), Spring Boot 2/3, Spring Data JPA, Spring Security, Quarkus, Hibernate, REST API, Jenkins, Docker, Kubernetes, Helm, Azure DevOps, Prometheus, Sonar.

My background:

I developed my DevOps expertise at Efluid as a continuous integration developer, then deepened my microservices architecture knowledge at Delipay as a fullstack developer. These experiences have allowed me to master the entire Java backend development chain in a DevOps environment.

Feel free to contact me to discuss your needs.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Dijon (up to 10km), Paris (up to 10km), Lyon (up to 10km), Metz (up to 10km)

Ekino (Royal Canin)
Java Developer
E-COMMERCE
March 2023 - Today (3 years and 5 months)
Paris, France
TMA of an international e-commerce platform for the pet food sector.

Development of business features (catalog, orders, payments)
Java/Spring Architecture
Corrective and preventive maintenance
Performance optimization
Multi-country production support (daily use of English)
MySQL Java Spring boot Azure DevOps Kubernetes
Ekino (Bankin')
Java Developer
BANKING AND INSURANCE
April 2022 - February 2023 (10 months)
Paris, France
Strategic mission of splitting a Java microservices architecture following a business divestiture.
Event-driven architecture: AWS SQS & EventBridge migration for system decoupling.
Legacy refactoring: Modernization of Java applications (Play Framework, Spring) for post-split compatibility.
Zero-downtime migration: Implementation of Nginx rules for intelligent routing of migrated/non-migrated APIs.
Orchestration: Complete separation of two independent microservices infrastructures.
Spring boot Java Play framework Jenkins
Alten (Xerox)
Java Developer
LOGISTICS AND SUPPLY CHAIN
January 2022 - March 2022 (2 months)
Paris, France
Development of a mail transfer solution for postal processing.
Secure file transfer application in Java 11/Quarkus/Postgres SQL.
Automated processing of postal mail at scale.
API documentation with Swagger.
Use of test containers, Flyway.
GraalVM native with developer training.
Java Quarkus PostgreSQL Flyway GraalVM

Check out Thomas's experience

Sylvain

HEROW

Reviewed on 3/31/2021

Thomas joined us for a mission, fully remote, working on a Java from scratch stack. He adapted to the team, took the necessary perspective, and provided professional analysis on the HEROW platform. He wrote the first technical components for what would become the new platform: Java/Quarkus/Mongo/GCP Stack. Thomas is approachable, open, and easy to work with daily. Autonomous, he behaved like a true teammate throughout the mission. Thank you for your work Thomas, and see you very soon :)