Summary
Stéphane Arnault is a Lead Java technologist based in Paris with nine years of professional experience building and guiding back-end and full-stack teams across banking and insurance. He has led Java/Spring and JavaScript/React initiatives for major financial institutions such as Société Générale, BNP Paribas and LCL, often operating at the intersection of development, tooling/frameworks and project leadership. Comfortable in legacy and modern stacks (Java EE, Spring, AngularJS, React, PHP), he combines hands-on coding with technical coaching and industrialization practices like Maven/NPM. Stéphane has repeatedly taken ownership of complex, regulated applications for trading and payments, translating business constraints into maintainable architectures. Notably he transitioned from developer and trainer roles into repeated lead-tech positions, showing a sustained aptitude for upskilling teams and driving delivery. He holds a BAC+5 in Computer Engineering from SUPINFO and brings pragmatic, risk-aware engineering suited to large enterprise environments.
9 years of coding experience
1 year of employment as a software developer
DUT, Informatique, DUT, Informatique at Université de villetaneuse
RNCP niveau 7 BAC+5, Computer Engineering, RNCP niveau 7 BAC+5, Computer Engineering at SUPINFO - The International Institute of Information Technology