About the job
Join our dynamic team at Gsstech Group as a Senior Product Engineer – Calypso. We are looking for a talented individual with extensive experience in treasury and capital markets systems. The successful candidate will possess hands-on experience with Calypso architecture, APIs, and the front-to-back trade lifecycle, along with robust Java development skills.
Key Responsibilities
- Design, develop, and maintain innovative solutions within the Calypso platform tailored for treasury and capital markets.
- Engage with Calypso front-office modules, including Workstation and Pricing Sheets, to enhance user experience.
- Customize and optimize Calypso APIs, workflows, scheduled tasks, and engines for improved efficiency.
- Oversee and support the end-to-end trade lifecycle from Front Office to Back Office.
- Collaborate with business stakeholders to implement effective solutions for equities and treasury products.
- Facilitate integration with external systems using REST APIs, FIX, and Kafka.
- Ensure exceptional quality in delivery across settlement, accounting, and reporting modules.
- Participate in system enhancements, upgrades, and performance tuning initiatives.
- Work closely with cross-functional teams including business, QA, and operations to drive project success.
Required Skills & Experience
- At least 5+ years of hands-on experience with Calypso.
- Deep understanding of Calypso architecture and core components.
- Proven experience with Calypso APIs and customization.
- Strong proficiency in Core Java and Oracle Database.
- Comprehensive knowledge of REST API frameworks and integration patterns.
- Experience with real-time messaging systems like FIX and Kafka.
- Solid grasp of trade lifecycle and capital markets workflows.
- Hands-on expertise in:
- 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 with leading banks or financial institutions.

