Calypso Test Engineer - CATT

We are seeking an experienced Calypso CATT Specialist to join our Capital Markets Technology team in New York. The successful candidate will be responsible for designing, developing, and maintaining automated test solutions using the Calypso Automated Testing Tool (CATT) to support Calypso implementations, upgrades, migrations, and ongoing platform enhancements. This role requires a strong understanding of the Calypso platform, capital markets workflows, and test automation best practices.

The candidate will work closely with Business Analysts, Developers, QA teams, and business stakeholders to ensure the quality and stability of mission-critical trading and post-trade systems.

Responsibilities Design, develop, and maintain automated test suites using Calypso CATT Create reusable test scripts and testing frameworks to improve automation coverage and efficiency Execute functional, integration, regression, SIT, and UAT testing activities Support Calypso implementation, upgrade, migration, and enhancement projects Validate front-to-back business processes across the Calypso platform Analyze test results, identify defects, and work closely with development teams to drive resolution Develop reconciliation and validation processes to ensure data integrity across systems Collaborate with Business Analysts and stakeholders to understand business requirements and translate them into comprehensive test scenarios Participate in release planning, test strategy development, and test execution reporting Continuously improve QA processes, automation frameworks, and testing standards Support production validation activities and post-release testing as required Create and maintain detailed test documentation, test cases, and execution reports Requirements 5+ years of experience working with the Calypso platform 2+ years of hands-on experience with Calypso Automated Testing Tool (CATT) Strong experience creating and executing automated testing scripts and suites Experience supporting Calypso upgrades, migrations, or implementation projects Understanding of SDLC, QA methodologies, and Agile delivery practices Experience with SIT, UAT, regression, and integration testing Strong analytical and problem-solving skills Experience working with defect management and test management tools Ability to communicate effectively with both technical and business stakeholders Experience working in banking, capital markets, or financial services environments Nice to have Knowledge of multiple asset classes including Fixed Income, FX, Derivatives, Equities, Commodities, or Money Markets Understanding of Calypso workflows, lifecycle events, messaging, settlements, accounting, and static data SQL experience for data validation and reconciliation activities Experience with test automation frameworks beyond CATT Exposure to CI/CD pipelines and DevOps practices Previous experience in Calypso cloud or modernization initiatives