Senior Calypso CATT Specialist

exadelinc; United States; Hybrid; USD 150,000 - 210,000; Full time

Job summary

Exadel is seeking a Senior Calypso CATT Specialist to support advanced financial-services testing and automation initiatives. This remote-friendly role is focused on Calypso and CATT expertise for the US market, with preferred New York City proximity.

The ideal candidate will independently define test cases, develop automated CATT scripts, automate end-to-end scenarios, troubleshoot Calypso/CATT issues, and contribute to the ongoing evolution of the testing framework.

Qualifications

• Senior-level experience in Calypso testing and financial-systems analysis.
• Advanced hands-on experience developing and executing automated tests using CATT.
• Ability to define complex test cases independently based on business-user requirements.
• Deep understanding of the CATT framework, script development, Calypso integration, automation design, and reconciliation modules.
• Strong knowledge of Calypso architecture, servers, engines, events, workflows, scheduled processes, and reporting frameworks.

Responsibilities

• Independently gather business-user input and translate it into comprehensive test strategies, scenarios, test cases, and expected results.
• Design, develop, maintain, and execute complex automated test scripts using CATT.
• Automate front-to-back functional, integration, regression, and reconciliation scenarios.
• Design reusable CATT components and automation patterns.
• Validate test results across Calypso, CATT, interfaces, and downstream systems.
• Independently troubleshoot complex Calypso and CATT configuration, integration, and execution issues.
• Perform detailed root cause analysis and recommend sustainable corrective actions.
• Reconcile end-to-end financial transactions across trade capture, valuation, settlement, accounting, messaging, and reporting workflows.
• Contribute to the architecture and enhancement of the test automation framework.
• Identify automation opportunities and develop plans to expand test coverage.
• Validate Calypso architecture components, including servers, engines, events, workflows, scheduled tasks, and reporting frameworks.
• Assess the impact of system changes across upstream and downstream applications.
• Lead defect investigation and support technical and functional teams through resolution.
• Provide clear reproduction steps, supporting evidence, impact assessments, and resolution recommendations.
• Review automated test scripts and support testing standards and quality controls.
• Provide guidance to less experienced analysts and testers.
• Maintain accurate, traceable, and audit-ready testing documentation.
• Apply deep Calypso knowledge across Fixed Income, Treasury, Foreign Exchange Derivatives, securities financing, repos, and collateral.

Skills

Calypso testing

Test automation

Root cause analysis

Debugging

Automation design

Financial workflows

Tools

CATT

Calypso

Job description

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 Calypso CATT Specialist with deep expertise in Calypso and the Calypso Automated Testing Tool to support complex financial-services testing and automation initiatives.

This is a senior individual-contributor role responsible for independently defining test cases, developing advanced CATT scripts, automating complex front-to-back scenarios, and troubleshooting Calypso and CATT issues. You will perform detailed root cause analysis, reconcile end-to-end financial transactions, and contribute to the continued development of the testing automation framework.

The ideal candidate combines strong Calypso functional and technical knowledge with advanced automation, reconciliation, debugging, and financial-product expertise.

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

• Independently gather business-user input and translate it into comprehensive test strategies, scenarios, test cases, and expected results
• Design, develop, maintain, and execute complex automated test scripts using CATT
• Automate front-to-back functional, integration, regression, and reconciliation scenarios
• Design reusable CATT components and automation patterns
• Validate test results across Calypso, CATT, interfaces, and downstream systems
• Independently troubleshoot complex Calypso and CATT configuration, integration, and execution issues
• Perform detailed root cause analysis and recommend sustainable corrective actions
• Reconcile end-to-end financial transactions across trade capture, valuation, settlement, accounting, messaging, and reporting workflows
• Contribute to the architecture and enhancement of the test automation framework
• Identify automation opportunities and develop plans to expand test coverage
• Validate Calypso architecture components, including servers, engines, events, workflows, scheduled tasks, and reporting frameworks
• Assess the impact of system changes across upstream and downstream applications
• Lead defect investigation and support technical and functional teams through resolution
• Provide clear reproduction steps, supporting evidence, impact assessments, and resolution recommendations
• Review automated test scripts and support testing standards and quality controls
• Provide guidance to less experienced analysts and testers
• Maintain accurate, traceable, and audit-ready testing documentation
• Apply deep Calypso knowledge across Fixed Income, Treasury, Foreign Exchange Derivatives, securities financing, repos, and collateral

What You Bring

• Proven senior-level relevant experience in Calypso testing, financial-systems analysis, or test automation
• Advanced hands-on experience developing and executing automated tests using CATT
• Ability to define complex test cases independently based on business-user requirements
• Deep understanding of the CATT framework, script development, Calypso integration, automation design, and reconciliation modules
• Strong knowledge of Calypso architecture, servers, engines, events, workflows, scheduled processes, and reporting frameworks
• Demonstrated ability to troubleshoot Calypso and CATT issues independently
• Strong experience performing root cause analysis across complex financial-system workflows
• Knowledge of derivatives, bonds, repos, securities financing, collateral, and related reporting requirements
• Strong understanding of front-to-back banking operations, including:
• Trade capture and lifecycle management
• Pricing and valuations
• Settlements and transfers
• Reconciliations
• Accounting events and journal entries
• SWIFT messaging
• Collateral and securities-financing processes
• Regulatory and operational reporting
• Experience reconciling financial transactions across multiple systems and data sources
• Strong debugging, automation, reconciliation, and problem-solving skills
• Deep Calypso product knowledge across Fixed I