The core mission of this role is to drive the modernization and stability of critical post-trade financial systems. You will not just be writing code; you will be architecting and building out cloud-native solutions in AWS to ensure zero-downtime, high-reliability infrastructure. A top performer will find this role deeply motivating because it offers the autonomy to automate legacy processes, implement modern microservices architecture, and directly impact the stability of a platform that handles billions in daily transactional volume. Profile for Success: We are looking for an evidence-based track record. You must have demonstrated experience architecting and building highly scalable, cloud-native applications from the ground up. You should be able to point to specific instances where you successfully transitioned legacy systems to microservices or heavily automated deployment pipelines. A degree in Information Technology (or equivalent) and deep, hands-on mastery of the Java ecosyste...