Core IRIS / T24 Developer

As a Core IRIS / T24 Developer at ITGoals, you will design, develop, enhance, integrate, and support Temenos T24 / Transact solutions across core-banking modules, IRIS and OFS interfaces, release upgrades, and controlled production change. You will collaborate with business analysts, other IT teams, and delivery leads to translate banking requirements into robust technical solutions, while maintaining production stability and security.

Key Responsibilities Design, develop, and maintain customizations and interfaces in Temenos T24 (Transact).

Work across core-banking modules such as AA, FT, AC, LD, MM, LC, LG, and customer-management capabilities.

Develop, optimize, and troubleshoot T24 routines including Enquiries, Versions, OFS, TM, and browser customizations.

Develop and support web services using IRIS, OFS integration, SOAP APIs, and interfaces with third-party systems.

Lead or participate in T24 upgrade, patching, enhancement, and release activities, assessing technical impact and supporting controlled rollout.

Collaborate with business analysts and other IT teams to translate functional banking requirements into robust technical solutions.

Apply code-review, performance-tuning, and development-quality practices to improve stability and maintainability.

Provide support across SIT, UAT, and production environments, including issue analysis, defect resolution, and deployment verification.

Troubleshoot complex T24 application, integration, data, and environment issues and coordinate resolution across dependent teams.

Contribute to DevOps and CI/CD practices in a T24 context where applicable, including repeatable deployment and environment discipline.

Maintain technical documentation covering routines, interfaces, dependencies, release changes, and support considerations.

Required Experience Minimum 5+ years of hands-on Temenos T24 development experience.

Strong practical experience with jBASE, InfoBasic, and the T24 Toolkit.

Deep understanding of T24 architecture and core modules including AA, AC, FT, LD, MM, and related banking capabilities.

Experience with TAFJ environments and T24 release upgrades.

Experience developing IRIS web services, OFS integrations, SOAP APIs, and third-party interfaces.

Practical experience supporting SIT, UAT, production rollout, troubleshooting, and performance tuning.

Required Skills Temenos T24 / Transact

jBASE and InfoBasic

T24 Toolkit

AA, AC, FT, LD, MM and related core modules

TAFJ

IRIS web services

OFS integration and SOAP APIs

T24 browser / UI customization

T24 debugging and performance tuning

DevOps / CI/CD concepts in a T24 environment

Banking / Fintech & Nice to Have Strong banking-domain knowledge is highly valuable for this role and practical understanding of banking business processes and compliance expectations is expected.

Experience with LC, LG, customer management, and broader core-banking integration scenarios.

Experience leading technical workstreams for upgrades, patches, or complex enhancements.

Exposure to modern API management and digital-channel integration around core banking.