Senior Developer (IBM Power) at Ecclesiastical Insurance UK

Working hours: 35 hours per week, Monday to Friday

Duration: 12 month fixed term contract

Location: Gloucester

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About the role

Benefact Group are looking for a Senior Developer to join our Gloucester office. We’re upgrading our IBM Power hardware and operating system in 2026 and looking for someone who can represent the development teams in the process, ensuring a problem free quality migration for the core company platform.

What you'll be doing

• Pre-Upgrade Assessment - Review existing applications and dependencies to ensure compatibility with the new IBM Power hardware and OS levels
• Code Remediation - Update or refactor application code to align with new compiler versions, libraries, and review performance enhancements introduced by the upgrade
• Testing...