C# developer for banking applications maintenance and evolution in Lyon.
Lead technical design and development of strategic banking contract management applications serving internal and external clients. You'll handle design, testing, deployment, and operational support while coordinating external vendor work and ensuring quality standards. The role requires 5+ years of functional analysis and application development experience, strong English proficiency, and familiarity with web.NET technologies and SQL Server; knowledge of mainframe systems (z/OS, DB2, COBOL) is valued.
Found at a specialist agency · listed 19 September 2026 · InsideJobs links you to the original posting.