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Temenos consultant

London Area, United Kingdom Contract Posted 4 days ago

Senior Temenos Transact (T24) Upgrade Consultant - No. of Resource= 2


Duration=6 Months

Experience: 10+ years

London ( 2-3 days onsite )


Role Summary

We are seeking an experienced Temenos Transact (T24) Upgrade Consultant to lead and support a large-scale upgrade program from R1x to R25 TAFJ. The consultant will own upgrade assessment, remediation governance, customization impact analysis, testing support, implementation readiness, and post-go-live stabilization. The role requires strong knowledge of Temenos architecture, upgrade methodologies, and technical frameworks across Transact modules.

Key Responsibilities

  • Lead end-to-end Temenos Transact upgrade activities for the R1x to R25 TAFJ program.
  • Perform upgrade impact assessments and identify remediation requirements for local developments and customizations.
  • Analyze and remediate impacted components including:
  • Version routines
  • EB APIs
  • Java routines
  • Enquiries
  • Browser components
  • OFS interfaces
  • Batch jobs
  • Reports
  • Integration components
  • Review and resolve L3 customizations to ensure compatibility with R25 architecture and standards.
  • Support technical and functional teams during code remediation, testing, deployment, and post-upgrade stabilization.
  • Conduct code reviews and provide recommendations aligned with Temenos for best practices.
  • Collaborate with infrastructure, cloud, and application teams during migration and modernization activities.
  • Participate in upgrade planning workshops, design reviews, defect triage and production readiness assessments.
  • Mentor junior consultants and provide technical guidance throughout the upgrade lifecycle.
  • Prepare technical documentation, upgrade runbooks, remediation reports, and implementation recommendations.

Required Skills & Experience

  • 10+ years of experience in Temenos Transact implementation, customization, support, or upgrade projects.
  • Mandatory experience in at least one major Transact upgrade project, preferably from R1x/R17/R18 to R24/R25.
  • Strong understanding of Temenos Upgrade Methodology, upgrade tools, and remediation processes.
  • Deep knowledge of TAFJ architecture and Java-based Transact development.
  • Extensive experience with L3 customizations, local developments, routines, APIs, enquiries, versions, services, batch processing and integrations.
  • Experience in post-go-live support, defect triage, production issue analysis, and stabilization activities.
  • Familiarity with AA, TPH, IRIS, and related platform capabilities.
  • Strong troubleshooting, debugging, and performance analysis skills.

Preferred Skills

  • Preferred exposure to OCI, Azure, DevOps, CI/CD, Docker/Kubernetes, Linux/Unix and cloud-native deployment models.

Preferred Certifications / Training

  • Temenos Upgrade Certification or Temenos Transact Technical Certification preferred.


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