🎯 Work Experience

Freelance Data Engineer

Strasbourg

Pompac

May 2024 - June 2024

    Created an automated data collection pipeline for product intelligence, creating structured data exports Web & pdf scraping

    Google Colab (jupyter notebook) , LLM / VLM : chatgpt / YOLO , OCR, LLAVA

Freelance Software Engineer

Karlsruhe Germany

Orsay International

2023 - 2025

  • Migrated legacy ETL flows to event-driven architecture
  • Azure Cloud ecosystem: queues, Functions, logic Apps, Data Factory, Azure Table Storage
  • 80% of previous IT systems and processes removed
  • Enterprise integration and cloud migration completion

Freelance Senior Software Engineer

Willstätt Germany

Gordon Brothers - Client: Orsay

June 2022 - January 2023

  • Started Azure migration phase
  • ERP system replacement and Centric PLM customization
  • Creating specifications for product, sales, and data lifecycle
  • Partnering with SII for Azure implementation

Software Engineer

Willstätt Germany

Orsay GmbH

January 2017 - August 2022

  • Implemented data integration change to a hub-and-spoke model with micro-batches (Stambia ETL, Datahub) - idempotency
  • Integrating with GCP platform: Firebase, BigQuery, Cloud Run
  • Spring Cloud stack implementation for APIs
  • implementing services and API based on Spring Cloud stack
  • Code quality and coverage tools integration

Data Integration Consultant

Willstätt Germany

Proxiad ESN - Client: Orsay

January 2015 - December 2016

  • ETL development using Eclipse-based Stambia
  • REST and GraphQL APIs with Spring Boot / Dropwizard
  • On-premise Blue-Green deployments
  • Build-chain automation : streamlining CD/CI for java-based internal OMS app & services
  • DevOps and SRE team member

Full stack Software Engineer

Rouffach - France

Employer: Open Group - Client: GIP Sym@ris

5 months 2014

  • Medical Software Cariatides complying with IEC / ISO standards
  • Greenfield redevelopment using stack : ExtJs - Spring - Postgresql
  • implementing REST-based API
  • Redesigned UI flow to improve usability and ergonomics via new components
  • Frontend Design (SASS)

Unity Developer

Schiltigheim - France

Employer: Open Group - Client: Mons EU Capital of Culture 2015

5 months - 2014

  • Game development for mobile device
  • Implemented game logic in C#
  • Virtual reality + haptic feedback hardware (Oculus, leapmotion)

Senior Software Engineer

Strasbourg - France

Employer: Astek - Client: EPELFI

from March 2009 to March 2014

  • Land registry (Ministry of Justice, public contract)
  • Development in air-gapped environment
  • Data Model Owner
  • Performance optimization on custom ORM layer (similar to Hibernate)
  • working with custom security layer based on PKI, XML Dsig
  • Migrating build scripts to Gradle and Jenkins
  • Building traces & reports monitoring tools (Spring & thymeleaf)
  • Developed automated regression tests for critical data canonicalization logic
  • Unit / Integration / performance testing to conform to SLO & SLA : jmeter, contiperf

Development engineer (Apprenticeship)

Still - France

Employer : Impact Web - Client :Architecture du Bois

from June 2007 to September 2008

  • 2D and 3D UI design (swing, java 3D)
    • Implemented generation of various PDF blueprints

    inventory , BOM, 3D slices, dimensional drawing

  • Unifying different trainees works (merging long-lived branches)
  • Completing all requirements for V1 Production Release of the App and technical documentation
  • added in-app user feedback mechanism
  • integrating code Obfuscation in the build process

    JavaGuard, using symmetric AES crypto lib to : Encrypt trial-related metadata