Test Lead - (Temenos T24 - Mortgage & Lending)

Unison Group; Deutschland; Remote; EUR 85,000 - 115,000; Full time

Job summary

Unison Group is seeking an experienced Test Lead to orchestrate end-to-end testing for mortgage enhancements on the Temenos T24 Core Banking platform and related workflow applications. The role covers SIT, UAT, regression, API and data testing, driving testing standards across the Testing Centre.

The candidate will manage the offshore testing team, coordinate SIT/UAT cycles, defect triage, and stakeholder reporting while supporting automation and AI-assisted testing initiatives to improve

Qualifications

• Minimum 8+ years in software testing, with leadership or coordination of a testing team.
• Experience across functional, regression, integration, and UAT testing.
• Hands-on testing in banking/financial services, preferably Temenos T24 mortgage/lending.

Responsibilities

• Lead test planning, estimation, execution, and defect management for T24 mortgage enhancements.
• Design and execute functional, regression, API, integration, and data test cases.
• Validate end-to-end mortgage processes including origination, disbursement, settlements, refunds, and auto-closure.

Skills

Test leadership

End-to-end testing

API testing

Agile/DevOps

Data validation

Team coordination

Tools

Temenos T24

BPMN tooling

Job description

We are seeking an experienced Test Lead to lead end-to-end testing activities for mortgage enhancements on the Temenos T24 Core Banking platform and associated workflow applications. The role spans end-to-end testing of mortgage journeys on the Temenos T24 core banking platform and the associated BPMN-based Workflow Management System ? covering loan opening, settlement, refunds, auto-closure, and regulatory / MIS reporting ? across System Integration Testing (SIT), User Acceptance Testing (UAT), regression, API, and data testing, while driving the continuous improvement of testing standards within the Testing Centre.

Key Responsibilities:

• Lead test planning, estimation, execution, and defect management for T24 mortgage enhancements.
• Design and execute functional, regression, API, integration, and data test cases.
• Validate end-to-end mortgage processes including loan origination, disbursement, settlements, refunds, and auto-closure.
• Manage and mentor the offshore testing team, ensuring quality deliverables and adherence to testing standards.
• Coordinate SIT/UAT cycles, defect triage, and stakeholder reporting.
• Support automation initiatives and leverage AI-assisted testing tools to improve testing efficiency.
• Ensure compliance with regulatory, security, and data privacy requirements.

Requirements

• Min of 8+ years of experience in software testing, including experience leading or coordinating a testing team, across functional, regression, integration, and UAT testing.
• Banking Products and Process Knowledge Preferred
• Experience in the banking or financial services industry, with hands-on exposure to the Temenos T24 core banking platform (mortgage / lending preferred).
• Hands-on testing experience with mortgage / lending products and SZHP-type government housing or subsidy schemes is highly desirable.
• Experience testing BPMN / workflow management systems and system integrations in a core-banking landscape.
• Demonstrated experience working in Agile and DevOps environments.
• Experience with API testing and data validation.
• Exposure to test automation tools and frameworks is an advantage.