We are looking for a T24 application specialist with strong configuration and parameterization expertise to join our client, a big private bank in Luxembourg.
Responsibilities
Configure and maintain Temenos T24 (Transact) modules through parameterization (products, accounts, payments, limits, etc.)
Translate business and functional requirements into T24 configuration changes
Work closely with Business Analysts and functional teams to implement solutions aligned with banking processes
Perform product setup, table configuration and rule definition within T24 environments
Support customization using standard T24 tools (versions, enquiries, local tables, routines where applicable – light scripting only)
Execute and support system testing (SIT/UAT), including defect analysis and resolution
Ensure data consistency and integrity during configuration changes and deployments
Participate in releases, upgrades, and environment management (DEV/UAT/PROD)
Assist in incident resolution and production support for T24-related issues
Document configurations, processes, and changes to ensure maintainability and audit compliance
Key Requirements
Minimum 5 years of experience working with Temenos T24 / Transact in a configuration or application support role
Strong understanding of T24 parameterization (products, customer, accounts, payments, etc.)
Good knowledge of core banking processes (retail, corporate, payments, lending)
Familiarity with T24 tools such as Version, Enquiry, Browser, COB processes
Basic exposure to TAFJ / TAFC environments and T24 architecture is a plus
Ability to read and understand functional & technical specifications (no heavy coding required)
Some knowledge of InfoBasic or scripting is a plus, but not core requirement
Experience with testing phases (SIT, UAT) and production support
Understanding of interfaces and integrations with surrounding systems
Strong analytical and problem-solving skills
Good communication skills to collaborate with both functional and technical stakeholders
Fluent in English
Application Developer (Configuration / Parameterization) in Luxembourg, Luxembourg
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