Case Study: Major UK Bank achieves secure WebSphere upgrade with Agenor Technology

Major UK Bank - Customer Case Study

Agenor Technology supported a Major UK Bank with a complex WebSphere Middleware Infrastructure Upgrade for critical customer-facing and business applications. The bank was running multiple out-of-support IBM WebSphere Application Server versions, creating significant operational, security, financial, and reputational risk across its mainframe and distributed estate.

Agenor Technology delivered the migration of in-scope applications to WebSphere v8.5.5 and WebSphere Liberty, helping bring the platform back into mainstream IBM support and reduce maintenance overhead. The project was completed successfully with zero direct customer impact, 310 technology changes delivered safely, and all objectives achieved to plan, safeguarding key banking services and reducing legacy infrastructure costs.