Senior Product Engineer - Calypso

GSSTech Group

Design, develop, and support solutions within the Calypso platform for treasury and capital markets.

Work on Calypso front-office modules, including Workstation and Pricing Sheets.

Customize and enhance Calypso APIs, workflows, scheduled tasks, and engines.

Manage and support the end-to-end trade lifecycle (Front Office to Back Office).

Collaborate with business stakeholders to implement solutions for equities and treasury products.

Handle integration with external systems using REST APIs, FIX, and Kafka.

Ensure high-quality delivery across settlement, accounting, and reporting modules.

Participate in system enhancements, upgrades, and performance tuning.

Work closely with cross-functional teams including business, QA, and operations.

Required Skills & Experience

• Minimum 5+ years of hands-on experience in Calypso.
• Strong understanding of Calypso architecture and core components.
• Solid experience working with Calypso APIs and customization.
• Good expertise in Core Java and Oracle Database.
• Strong knowledge of REST API frameworks and integration patterns.
• Experience with real-time messaging systems such as FIX and Kafka.
• Solid understanding of trade lifecycle and capital markets workflows.
• Hands-on experience with:
• Settlement
• Accounting
• Reporting
• Scheduled Tasks
• Workflows & Engine

Domain Expertise

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

Nice to Have

• Experience with Calypso Risk Modules (ERS).
• Knowledge of SA-CCR and FRTB frameworks.
• Prior experience working with leading banks or financial institutions.