CATT Tester

We are looking for a CATT Tester to join our team supporting an international bank. The person will be responsible for creating, executing, and maintaining automated test cases using CATT (Calypso Automated Testing Tool) for Back Office modules within an existing Calypso production instance.

Create, maintain, and execute automated test cases in CATT for Calypso Back Office modules (settlements, confirmations, accounting, SWIFT messaging)

Execute regression test suites during Calypso upgrades, patches, and change deployments

Analyze test results, identify failures, and report defects with clear reproduction steps

Work closely with Calypso BO Analysts to understand functional requirements and translate them into test scenarios

Maintain and organize the CATT test library — ensure test cases are up to date and aligned with current BO configuration

Participate in SIT (System Integration Testing) and UAT (User Acceptance Testing) cycles

Document test plans, test cases, test execution reports, and defect summaries

Support data preparation for test execution (trade creation, reference data setup, SDI configuration in test environments)

Assist in reviewing CATT test results using available tools and reporting mechanisms

Escalate complex test failures to senior team members and track resolution

Wymagania

Basic understanding of capital markets products (bonds, FX, interest rate swaps) and trade lifecycle concepts

Basic understanding of Back Office processes: settlements, confirmations, accounting entries, SWIFT messaging

Familiarity with software testing concepts: test cases, test plans, regression testing, defect lifecycle

Ability to write and read basic SQL queries for test data verification

Attention to detail and ability to follow structured test procedures

Good communication skills in English (written and spoken)

Willingness to learn Calypso platform and CATT tool on the job

University degree in Finance, IT, Mathematics, or related field (or equivalent practical experience)

Any prior exposure to Calypso platform (even academic or training)

Experience with CATT or any other automated testing tool (Selenium, UFT, or similar)

Basic knowledge of SWIFT message types (MT103, MT202, MT300, MT540-MT548)

Understanding of Calypso BO workflow concepts (task stations, trade statuses, lifecycle events)

Experience with test management tools (Jira, TestRail, HP ALM, or similar)

Basic scripting skills (Python, Shell) for test data preparation

Knowledge of Agile/Scrum methodology

ISTQB Foundation Level certification or willingness to obtain it