Freelancer profile translated to English.

Description

Backend developer with 3 years of experience, I design robust APIs, data pipelines, and embedded systems in Java Spring Boot and Python.

Among the projects I've worked on:

— Pluxee for Partners B2B Platform (100,000+ users in Belgium):

Spring Boot microservices, secured REST endpoints, SQL optimization

— Java/Python ETL Pipeline for CRM → ERP Migration (international client):

multi-source extraction, advanced rate-limiting, transformation, and loading

with quality tracking

— Embedded application for Datalogic industrial scanners: real-time data stream processing and production incident management

What sets me apart? A genuine curiosity for unconventional technical challenges.

I won a hackathon with a Space Invaders game controlled by eye-tracking, and I'm currently working on Space Orbit, a real-time satellite tracker with 3D visualization using CesiumJS. I enjoy projects that go off the beaten path.

Collaboration-wise: I integrate easily into an Agile team, ask the right questions upfront, and keep stakeholders informed throughout the project.

No surprises at the end of the sprint.

Main Stack:

Java · Spring Boot · JPA/Hibernate · Python · FastAPI · Django

PostgreSQL · Docker · GitLab CI/CD · REST API · ETL

Available immediately for backend, API, data engineering, or internal tools missions,

Belgium or full remote.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Louvain-la-Neuve (up to 50km)

SPW
DEVSECOPS
PUBLIC SECTOR
April 2026 - Today (2 months)
Namur, Belgium
Currently working as a Freelance DevSecOps Engineer at SPW (Service Public de Wallonie) in Namur, Belgium. Responsible for building and maintaining CI/CD pipelines, managing containerized environments with Docker, and supporting development teams with automation and infrastructure tooling. Operating within a secure, public-sector context with a focus on reliability and delivery efficiency.
Docker Kubernetes AWS Python Java
i-logs SRL
Software Developer
TECH
February 2024 - August 2025 (1 year and 6 months)
Bruxelles, Belgium
Developed and maintained embedded applications for Datalogic industrial scanners, using Java and Spring Boot, with a strong focus on performance, reliability, and integration with client information systems.

Contributed to the development of the Pluxee for Partners platform, a voucher and benefits management solution used by over 100,000 users in Belgium. Participated in the implementation of new features, performance optimization, and evolutionary maintenance of the platform in a high-traffic environment.

Designed and implemented a CRM to ERP data migration pipeline for UITP, including:

- data validation and cleansing,
- API rate-limiting management,
- implementation of automatic error recovery mechanisms (retry, logs, monitoring),
- securing and tracing transfers.

Worked in an Agile environment (Scrum), participating in ceremonies (sprint planning, daily meetings, retrospectives), collaborating closely with product and infrastructure teams, and adhering to good development practices (code reviews, testing, CI/CD).
Data Pipelines and Warehousing External API Integration Spring boot Python Java
Maltese Technologies
Full Stack Developer
PUBLIC SAFETY
March 2023 - August 2023 (5 months)
Belgium
Developed a full-stack web application with Angular (front-end) and Java Spring Boot (back-end) dedicated to planning and managing security during large-scale events (festivals, public demonstrations, high-attendance gatherings).

Designed and implemented modules for:

- identification and analysis of fire risks (sensitive areas, infrastructure capacity, emergency access),
- evaluation and optimization of crowd flow management to prevent dangerous movements and overcrowding situations,
- centralization and visualization of security data through an interactive and intuitive interface,
- generation of analysis reports to facilitate decision-making for organizers and competent authorities.

Implemented a robust and scalable architecture, including secure data management, REST APIs, and fluid communication between the front-end and back-end to ensure performance and reliability in critical contexts.
Angular Spring boot Back-End development REST APIs Data visualisation