Mathys Haubert
Software Engineer — Available September 2026
| mathys.haubert80@gmail.com | github.com/MathysHaubert | linkedin.com/in/mathys-haubert | Normandy, France
Profile
Software engineer finishing my degree at ISEP Paris, 3 years of apprenticeship in production. Backend systems — REST APIs, data pipelines, hardware integration. I build all kinds of things: graph-based engine, high-perf ETL, DevOps tooling. Looking for an environment where technical quality matters.
Skills
Backend: PHP, Symfony, Java, Spring Boot, Spring Batch, Python, FastAPI, C#, .NET
DevOps & Infra: Docker, Linux, Bash, GitHub Actions, Traefik, CI/CD
Databases & Architecture: MySQL, Neo4j, REST, Clean Architecture, JUnit
Currently learning: Microservices, Avalonia UI
Experience
- Designed and shipped a C#/Avalonia desktop app driving 4 industrial sensors (3 lasers + scale) in real time, integrated with the ERP via REST API
- Built REST APIs under PHP/Symfony
- Developed a Java/Spring Batch ETL pipeline — 73M MySQL rows migrated at ~1.8M rows/min
- Stack: PHP/Symfony, Java/Spring Batch, C#/.NET, MySQL, Docker, Linux
Education
Projects
HeroLink — C#, .NET, Avalonia UI, IoT
Desktop app driving 4 sensors (3 lasers + scale) for automatic parcel measurement in e-commerce logistics, with ERP integration via API.
REngine — Python, Neo4j, FastAPI
Graph-based recommendation engine: MySQL to Neo4j pipeline + real-time suggestion API for Sylius e-commerce.
SpringBatch-ETL — Java 21, Spring Batch, TCP, Docker
High-performance ETL pipeline — 73M MySQL rows migrated at ~1.8M rows/min, PHP deserialization over TCP/Swoole.
Portfolio — Astro, Vercel
Bilingual FR/EN site with design system, light/dark theme and multilingual routing: https://mhaubert.lat
Languages
French: Native | English: TOEIC 850
Certifications
C# Developer — Microsoft / FreeCodeCamp