🎯 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

Software Engineer

Willstätt / Karlsruhe Germany

Orsay (consultant then hired since 2017, then freelancer since 2022)

January 2015 - 2024

    Phase 1 : growing integration capabilities
  • implemented data integration change to a hub-and-spoke model with micro-batches (Stambia ETL, Datahub)
  • ETL development using Eclipse-based Stambia
  • REST and GraphQL APIs with Spring Boot / Dropwizard
  • On-premise Blue-Green deployments
  • Reduced latency and improved systems observability using Spring Actuator / Spring boot admin
  • Build-chain automation : streamlining CD/CI for java-based internal OMS app & services , code quality and coverage tool, shortening release cycles across different teams
  • DevOps and SRE team member
    phase 2 : 1st Company merge : partial GCP migration (2020)
  • Data migration to BigQuery
  • Cloud Run - JIB build tool
    phase 3 : Full Azure migration (from 2022)
  • ERP removed, implementing customization in Centric PLM
  • creating specification for product, sales, and all data lifecycle partnering with SII for implementation
  • Migrated legacy ETL flows to event-driven architecture

    Azure Cloud ecosystem : queues ,Functions, Azure Table Storage

  • 80% of previous IT systems and process removed

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 Tablet device
  • Implemented game logic in C#
  • Virtual reality + haptic feedback hardware (Oculus, leapmotion)

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