Why Join Exadel
We're an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.
From AI platforms to digital transformation, we partner with enterprise leaders to build what's next. What powers it all? Our people are ambitious, collaborative, and constantly evolving.
About the Client
A leading American financial services corporation and operator of a premier global stock market. Serving as the primary listing venue for major technology and growth-oriented companies, the organization also acts as a top-tier financial technology provider, delivering data analytics, market surveillance, and index licensing to institutional clients worldwide. To drive digital modernization, the platform integrates advanced cloud infrastructure and Generative AI to streamline cross-border listings, trading workflows, and global regulatory compliance.
About the Role
Exadel is seeking a Senior-Level Calypso CATT Specialist with hands-on experience using the Calypso Automated Testing Tool to support financial-services testing and automation initiatives.
In this role, you will translate business requirements into detailed test cases, develop CATT scripts, automate test scenarios, and validate end-to-end financial transactions. You will work closely with business analysts, developers, testers, and functional stakeholders to expand automated test coverage and resolve Calypso and CATT-related issues.
The ideal candidate combines practical Calypso knowledge with strong testing, reconciliation, troubleshooting, and automation skills.
Work Type: Primarily remote
Location: United States
Preferred Location: New York City
On-Site Expectation: Up to 10%, as required
Travel: Occasional travel to New York City may be required
What You'll Do
- Review business-user input and translate requirements into detailed test scenarios, test cases, and expected results
- Develop, maintain, and execute automated test scripts using CATT
- Automate functional, integration, regression, and end-to-end test scenarios
- Validate test results and investigate discrepancies across Calypso, CATT, and connected systems
- Reconcile end-to-end financial transactions, events, messages, and settlement flows
- Troubleshoot Calypso and CATT configuration, integration, and execution issues
- Perform root cause analysis and document findings clearly
- Identify opportunities to expand automated test coverage
- Build reusable test components and scripts to improve automation efficiency
- Validate Calypso workflows, engines, events, reports, scheduled processes, and downstream outputs
- Test front-to-back processes across trade capture, valuation, settlement, accounting, reconciliation, and reporting
- Support defect logging, triage, retesting, and regression testing
- Work with functional and technical teams to resolve identified issues
- Maintain accurate test evidence, execution results, and supporting documentation
- Apply Calypso product knowledge across Fixed Income, Treasury, and Foreign Exchange Derivatives
What You Bring
- Senior-level relevant experience in Calypso testing, financial systems analysis, or test automation
- Hands-on experience developing and executing automated tests using CATT
- Experience translating business requirements into detailed test cases and automated test scenarios
- Working knowledge of Calypso architecture, servers, engines, events, workflows, and reporting capabilities
- Experience troubleshooting Calypso and CATT issues
- Understanding of the CATT framework, script development, Calypso integration, and reconciliation capabilities
- Knowledge of financial products such as derivatives, bonds, repos, securities financing, and collateral
- Understanding of front-to-back banking processes, including:
- Trade capture and lifecycle events
- Valuations
- Settlements and transfers
- Reconciliations
- Accounting events and journal entries
- SWIFT messages
- Reporting and downstream data flows
- Strong debugging, reconciliation, problem-solving, and root cause analysis skills
- Calypso product knowledge across Fixed Income, Treasury, and Foreign Exchange Derivatives
- Strong written and verbal English communication skills
- Ability to work effectively with business, testing, development, and functional teams
- Ability to manage multiple testing priorities within a remote delivery environment
Nice to have
- Experience with Java, SQL, XML, or JSON
- Familiarity with application logs and technical debugging tools
- Experience contributing to reusable testing or automation frameworks
- Experience testing complex financial-system integrations
- Knowledge of collateral reporting and securities-financing workflows
- Relevant Calypso, CATT, testing, or financial-services certifications
- Residence in or near New York City
- Availability to work in a hybrid model when required
English level
Advanced
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