Summary
Oussama Zemzemi is a Tech Lead with 11 years of hands-on experience designing and modernizing Java-based systems for major French insurers and banks. He has led critical migrations (notably IBM MRM to an internal FARM solution at AXA), optimized contract processing performance and memory footprints, and implemented end-to-end Azure CI/CD toolchains. Comfortable across enterprise stacks—Java 17, Spring Boot, PostgreSQL, Docker, Kubernetes—he combines deep technical delivery with team leadership, code review discipline and technical debt management via Sonar. His background in migrating legacy platforms (Liferay, SOAP-to-REST) and automating batch and API workloads makes him adept at transforming monoliths into API-first architectures. Based in Greater Paris, he pairs formal training in distributed systems with a pragmatic focus on measurable operational improvements.
11 years of coding experience
1 year of employment as a software developer
Gestion de Projet, Gestion de Projet at orsy
Master 2 (M2), Mathématiques et informatique des Systèmes complexes et distribués, Master 2 (M2), Mathématiques et informatique des Systèmes complexes et distribués at Le Havre Normandy University
DUT, informatique, DUT, informatique at institut supérieur d'informatique
ingénieur, informatique , developpement, ingénieur, informatique , developpement at University of Tunis El Manar
Diplôme d'ingénieur, Diplôme d'ingénieur at Institut supérieur d'informatique
French, English