Companies GSSTech Group Product Engineer - Calypso

About the role

GSSTech Group

We are seeking a highly skilled Calypso Product Engineer with strong expertise in treasury and capital markets systems. The ideal candidate will have deep hands-on experience with Calypso architecture, APIs, and trade lifecycle, along with solid programming skills in Java and database experience in Oracle.

Key Responsibilities

  • Design, develop, and support solutions within the Calypso platform
  • Work closely with front office, middle office, and back office teams to implement business requirements
  • Customize and enhance Calypso modules including Workstation, Pricing Sheets, and workflows
  • Develop and integrate Calypso APIs and REST-based services
  • Handle trade lifecycle processes including trade capture, validation, settlement, accounting, and reporting
  • Work on scheduled tasks, engines, and batch processing
  • Collaborate on real-time integrations using FIX / Kafka
  • Provide support for system enhancements, upgrades, and production issues

Required Skills & Experience

  • Minimum 5+ years of hands-on experience with Calypso
  • Strong understanding of Calypso architecture and APIs
  • Solid experience in Core Java development
  • Good working knowledge of Oracle Database (SQL/PL-SQL)
  • Experience with REST API frameworks and integrations
  • Strong understanding of trade lifecycle in capital markets
  • Experience with front office modules (Calypso Workstation, Pricing Sheets)

Domain Knowledge

  • Strong understanding of Equity products
  • Good exposure to Treasury products, including:
    • FX / Money Markets (MM)
    • Bonds
    • Repo
    • Interest Rate Swaps (IRS)
    • Cross Currency Swaps (CCS)
    • Credit Default Swaps (CDS)

Additional (Good to Have)

  • Experience with Calypso Risk / ERS modules
  • Knowledge of regulatory frameworks such as SA-CCR, FRTB
  • Familiarity with real-time data streaming (Kafka)

Soft Skills

  • Strong analytical and problem-solving skills
  • Excellent communication and stakeholder management
  • Ability to work in a fast-paced, client-facing environment

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