Middle Calypso CATT Specialist
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
Legal & Hiring Information
Compensation Transparency: The expected compensation range for this role is $120,000.00 - $140,000.00 annually, with eligibility for commission, bonus, or other incentive compensation where applicable. Actual compensation will be determined based on experience, skills, qualifications, geographic location within the United States, and business needs.
Location Eligibility: This role is open to candidates residing in the United States.
Experience Requirements: We welcome applicants with relevant experience regardless of where it was obtained. US work experience is not required.
Use of Artificial Intelligence in Hiring: We may use automated tools or artificial intelligence systems to support the screening, assessment, or selection of applicants as part of our hiring process.
Benefits Summary: US-based employees are eligible to participate in Exadel’s benefits programs, which may include comprehensive health, dental, and vision coverage; life and disability insurance; retirement savings programs; paid time off; paid holidays; and other wellness or voluntary benefit programs, subject to plan terms and eligibility requirements.
Equal Employment Opportunity: Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, status as a protected veteran, or any other protected characteristic under applicable federal, state, and local laws.
Accessibility and Accommodation: We are committed to providing accommodations throughout the recruitment process in accordance with the Americans with Disabilities Act (ADA) and other applicable federal, state, and local accessibility laws. Reasonable accommodations are available to enable individuals with disabilities to perform essential functions. If you require accommodation at any stage of the hiring process, please contact us.
Data Privacy Notice: For applicants residing in California, please note that personal data collected during the application process is subject to the California Consumer Privacy Act (CCPA) and will be processed in accordance with our applicant privacy notice.
Disclaimer: Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs. The offer is not binding until a signed contract is in place.
Exadel Culture
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