Senior Software Engineer – GenAI, Cloud & Hybrid

Citibank (Switzerland) AG in Belfast is seeking a Senior Software Engineer (Java or Python) to co-create and evolve financial software platforms. You will work on full-stack development, applying Spring Boot/Spring Core, Flask/FastAPI, and modern JavaScript frameworks to deliver scalable cloud-native applications.

You will collaborate with cross-functional teams, mentor junior engineers, and ensure robust coding practices while embracing GenAI concepts and cloud services from major providers.