Description
Size Up Consulting is hiring a Senior Java Back-End Developer to strengthen an IT team supporting an international client’s modernization of financial, compliance, and debt-collection systems. The role involves developing and maintaining Java services, designing REST APIs, integrating third-party payment and banking solutions, modernizing applications, participating in Agile ceremonies, ensuring quality and security, and providing Level 3 support. The position requires at least five years of Java back-end development experience, strong Spring and SQL knowledge, and offers geographic mobility across the specified French regions.
