Technical Lead: Payment Modernization & Microservices

Fiserv in Dublin is seeking a Technical Lead for the Payment Processing group to drive a modernisation program, re-architecting critical systems toward microservices and event-driven design. You will lead architecture, engineering, and delivery across cross-functional teams to enable scalable, reliable payment processing solutions.

You will shape engineering culture, champion robust CI/CD practices, and advance AI-enabled ways of working while guiding junior engineers and ensuring security and