Location
madrid, comunidad de madrid, Spain
Posted
July 13, 2026
Job Description
Join our TPA Dev team in Madrid and grow into a Calypso Developer. You’ll start as a seasoned Java backend engineer and receive structured training on Calypso, used for Triparty Collateral Management and Repo Services at SIX. This is an on-the-job learning path: you’ll build production-grade services while deepening your knowledge of Calypso and the post-trade domain.
What You Will Do
- Design, build, and operate backend services in Java for collateral management and repo workflows, evolving into Calypso customizations and integrations.
- Develop robust, multi-threaded services and APIs using Java 8+ and Spring Boot; expose and consume RESTful interfaces.
- Implement event-driven integrations (e.g., messaging/streaming) between Calypso and internal/external systems.
- Model, optimize, and maintain relational data structures; write efficient SQL and work with ORM frameworks (Hibernate/JPA).
- Contribute to solution design and architec...