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Senior Software Engineer - Calypso

This role is for a strong Calypso engineer who can handle front-to-back implementation and work across risk (ERS), integration, and core platform modules. If "Calypso troubleshooting" is your cardio, you'll fit right in.

What You'll Do
  • Implement and support Calypso across asset classes (Fixed Income, Money Market, IR, FX, Credit derivatives, Non-linear derivatives)
  • Work on Risk Management (ERS) including Limits + VaR setup
  • Build and enhance integrations for trade and market data feeds (Bloomberg, Reuters, etc.)
  • Troubleshoot Calypso modules at app/server/network level
  • Contribute to API patterns and integrations via Open API / Open Banking-style patterns
  • Support back-office workflows: static data, messages, transfers, settlements
Must-Have Skills
  • Strong understanding of Calypso architecture + APIs (minimum version v15.2)
  • Strong Java experience (1.7+): OOP, collections, multithreading
  • Oracle PL/SQL + understanding of Calypso data model
  • App server/build tools: JBoss, Gradle
  • Integration experience: Open API patterns, market/trade data interfaces
  • Functional strength in trading systems + risk concepts (ERS, VaR, limits, curves, market data)
Soft Skills
  • Can influence teams without being "that person"
  • High ownership, self-driven, collaborative
  • Clear communicator with senior stakeholders

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