Société Générale

C# Developer - M/F/D

Société Générale

Warsaw, PolandPermanent contractPosted Jan 21, 2026

Job description

Join our Fixed income, Forex and Credit (FFC) teams as a C# Developer and contribute to the development in a dynamic Agile Feature team, by taking on an exciting challenge of driving the animation of deal processing for our corporate and investment banking. In high impact collaboration with EMEA, Asia and Amer team you will be able to assist the transformation to Microservice Architecture, gain deep functional expertise, tackle complex challenges and thrive in an innovative growth drive environment.

You will work across all phases of the SDLC – from business analysis and technical design to development, testing and deployment – ensuring high performance and reliability. Collaborate with an international team (based in France and Poland) and help drive innovation in a fast-paced trading environment.

Your future scope of responsibility will cover**:**

Building, delivering, and running the application, using Craftsmanship best practices

Developing and supporting features in a functional applicative chain

Providing production support for existing application features

Proposing recommendations for process improvement

Giving clear and consistent reports to the clients and management.

Writing unit tests and reviewing the code to be delivered.

Performing non-regression tests.