Summary
Mathieu Gemard is a Senior Development Engineer based in Nantes with 11 years’ experience building ETL pipelines, data platforms and full-stack applications. Trained in particle physics, he pivoted to software and brings a researcher's rigor to Big Data and AI projects, notably migrating legacy SAS workflows to Spark and Spring on a Data Hub platform. He is proficient in Scala/Spark, Java/Spring, Airflow, Kubernetes and AWS, and has driven engineering improvements like unit testing, shared ETL libraries and Liquibase for database provisioning. Comfortable across backend, data engineering and BI (Power BI), he pairs hands-on coding with operational ownership and delivery in regulated banking contexts. An early C++ scientist who implemented detector geometry in AliROOT, he still leverages that analytical background to solve complex data-processing problems.
11 years of coding experience
Master Application et Recherche Subatomique, Master Application et Recherche Subatomique at Université de Nantes
Titre profesionnel Concepteur Développeur Informatique de niveau II (Bac +4), Titre profesionnel Concepteur Développeur Informatique de niveau II (Bac +4) at IMIE
Certification M2i language de développement Java, Informatique, Certification M2i language de développement Java, Informatique at m2i
German, Hindi, Russian, Greek, Korean, Arabic, Chinese, Italian, Spanish, Japanese, Portuguese