Freelancer profile translated to English.

Description

Java back-end developer with over 7 years of experience, primarily in data- and event-driven systems.

I work daily on back-end architectures based on microservices, with real-time stream processing via Kafka and API exposure.

I mainly use reactive programming, particularly Project Reactor, in Spring Boot projects.

I have worked in high-volume environments with high reliability constraints. Outside of my assignments, I also work on personal projects, especially in Kotlin.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Lille (up to 50km)

Leroy Merlin
Java / Spring Boot Back-End Developer
January 2023 - Today (3 years and 5 months)
Lille, France
Design and development of data aggregation microservices
Java back-end development with Spring Boot
Real-time stream processing via Kafka (consumption, consolidation, publication)
Collection and consolidation of data from third-party APIs
REST API exposure
Reactive programming with Project Reactor
Data persisted in MongoDB
Apache Kafka MongoDB Java Spring boot Reactor
SNCF
Native Java Back-End Developer / Quarkus
January 2019 - December 2022 (3 years and 11 months)
Lille, France
Development of Java back-ends without framework then with Quarkus
Development of data decoders
Processing and consolidation of data streams
Migration of a native Java monolith to Quarkus microservices
Data persistence with PostgreSQL
Kafka message processing
Reactive programming with Mutiny
Apache Kafka Java Quarkus PostgreSQL Mutiny