Elouan Laurent

Profile

I help engineering teams move their Java / Angular applications forward.

• I don't just ship code: technical scoping, estimates, code reviews, pair programming, upskilling the team.
• Architectures built to last: hexagonal, microservices, event sourcing, unit and integration tests, CI/CD.

Skills

• Java / Spring Boot back end: REST APIs, PostgreSQL, Hibernate, Liquibase
• Angular front end: Material, NgRx, RxJS, PrimeNG, Tailwind
• Generative AI integration: RAG, agents, LangChain4j
• Taking over, rebuilding and modernizing existing applications
• CI/CD and cloud deployment: GCP, AWS, Docker, GitLab CI, GitHub Actions

Track record

1. Lefebvre Dalloz — Java developer

   Jan – May 2026 · 5 months

   Legal and tax publishing · Freelance · Paris · Hybrid

   Event-driven orchestration of data flows between business services, built on event sourcing

   Java · Spring Boot · PostgreSQL · Event sourcing · API REST · Webhooks

2. UNOPS — Angular developer

   Feb – Oct 2025 · 9 months

   United Nations Office for Project Services · Freelance · Remote

   Rebuild from scratch of a partnership management tool, in an international team

   Angular · PrimeNG · Tailwind CSS · .NET · GCP · API REST

3. DEVWAY — Angular / Java developer

   Sep 2023 – Feb 2025 · 1 year 6 months

   Project management SaaS · Paris

   Design and development of the product, built on hexagonal architecture

   Java · Spring Boot · Architecture hexagonale · Angular · NgRx · PostgreSQL · Liquibase · AWS S3 · GitLab CI

4. CHANEL — Angular / Java developer

   Dec 2021 – Aug 2023 · 1 year 9 months

   Luxury · Freelance · Paris

   Microservices order management: −80% processing time, over 90% adoption

   Java · Spring Boot · Microservices · Angular · Angular Material · NgRx · RxJS · SQL Server · Liquibase · JUnit · Jest

5. Ministère de l'Intérieur du Maroc — Java developer

   Jan – Sep 2021 · 9 months

   Public administration and governance · Freelance · Paris

   Multilingual digitization of administrative procedures — idarati.ma, live — idarati.ma

   Java · Spring Boot · React · Redux · Hibernate · SQL Server · Swagger · JUnit

6. Capital Fund Management — Angular / Java developer

   Jun 2019 – Apr 2020 · 11 months

   Quantitative finance · Paris · Hybrid

   A platform for tracking client investments in real time

   Java · Spring Boot · Angular · PostgreSQL · JHipster · GitLab CI

7. Samsic Médical — Angular / Java developer

   Nov 2018 – Jun 2019 · 8 months

   Medical staffing · Paris

   A healthcare job search site, with an ElasticSearch search engine

   Java · Spring Boot · Angular · PostgreSQL · ElasticSearch · JHipster · AWS · Jenkins

8. Le Conservateur — Back-end developer

   Feb – Nov 2018 · 10 months

   Savings and insurance · Paris · On-site

   Rebuild of the subscription platform for financial products

   Node.js · Express · IBM DB2 · Mocha · API REST

9. plista — Web developer

   Apr 2017 – Jan 2018 · 10 months

   Online advertising and content recommendation · Full-time · Berlin, Germany

   Native ads on publisher sites, internal tooling in Angular and Electron

   JavaScript · HTML · CSS · Angular · Electron

10. Next Décision — Web developer

    Mar 2015 – Oct 2016 · 1 year 8 months

    Business intelligence · Nantes

    Reporting application for EY, plus business intelligence and Power BI training

    C# · SQL Server · T-SQL · Power BI · Hadoop · Spark

Education