Senior Backend Architect - Scalable APIs & IAM
Summary
Designs and builds secure, high-performance backend services for a global banking platform handling millions of daily requests using Java, microservices, cloud-native patterns, and IAM.
Citigroup Inc. invites a Senior Backend Developer in Irving, TX to design and implement scalable backend services for an enterprise platform serving hundreds of thousands of clients and millions of requests daily.
You will work on secure, high‑performance systems using modern Java, microservices, cloud‑native patterns, and IAM/Sso capabilities, with caching and data integration concerns, collaborating with product, frontend, and infrastructure teams to translate requirements into reliable,