T24 Transact Migration Engineer

Salary: £? – ? per year

Requirements

• Experience in Temenos T24/Transact, with exposure to recent releases; R21+ preferred and R24+ highly desirable
• Proven experience in TAFC to TAFJ migration programmes, including impact assessment, gap analysis, and code conversion/remediation
• Strong experience in T24 database migration, particularly jBASE to Oracle conversion/migration approaches and data validation/reconciliation across environments
• Hands‑on experience with TAFJ architecture and the Java‑based runtime stack
• Strong technical understanding of COB processing, local developments (L3 code), and T24 data structures and file architecture
• Experience troubleshooting across infrastructure and middleware layers such as JBoss/application servers, IBM MQ/integration layers, and TAFJ runtime/Java components
• Ability to analyse and support environment setup, deployments, configuration, and performance/stability issues across TAFC/TAFJ environments
• Experience supporting upgrade activity such as R21 to R26 or similar, including code retrofits, configuration alignment, and regression testing
• Strong technical skills in TAFC and TAFJ frameworks, Oracle database, T24 architecture and upgrade lifecycle, COB processing and batch job troubleshooting, local development, integration, and deployment/runtime support
• Desirable: exposure to large‑scale T24 upgrade/migration programmes, Agile/Scrum delivery models, CI/CD practices, DevOps tooling, enterprise hosting environments, high availability and resilience patterns, and payment flows/SWIFT
• SC Clearance highly advantageous

Responsibilities

• Lead and support TAFC to TAFJ migration activities, including impact assessments, gap analysis, code remediation/conversion, and TAFJ validation
• Support Oracle migration activities, including performance tuning, data validation and reconciliation, and environment configuration alignment
• Perform environment build, configuration, and deployment support
• Analyse and resolve technical issues across DEV, UAT, and PROD environments
• Support SIT and UAT execution, defect resolution, and system integration with upstream and downstream systems
• Contribute to interface mapping discussions and technical design for customisation and L3 developments
• Maintain clear documentation in Confluence and SharePoint
• Participate actively in Agile ceremonies, sprint delivery, and backlog refinement

Technologies

• CI/CD
• Confluence
• DevOps
• IBM
• Support
• JBoss
• Java
• Oracle
• SharePoint
• Swift
• API

More

We are a leading finance house seeking a T24 Oracle and TAF Migration Engineer to join our team. This role offers the opportunity to contribute to a significant migration and upgrade programme across TAFC and TAFJ environments, supporting Oracle migration, technical design, testing, deployment, and production stability. We work in a collaborative delivery model with active participation in Agile ceremonies, sprint planning, and backlog refinement, and SC Clearance would be highly advantageous.

last updated 26 week of 2026

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