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

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.