Senior Platform Engineer — AI-Driven Cloud Platform

ACI Worldwide; Limerick; On-site; EUR 110,000 - 140,000; Full time

Job summary

ACI Worldwide is seeking a Senior Platform Engineer in Limerick to own a platform domain end to end, including architecture, reliability, and roadmap. You will lead multi-tenant cloud services, drive golden-path tooling, and set incident response measures to reduce toil and improve developer productivity.

The role requires hands-on Kubernetes/OpenShift, Terraform/HELM, and AWS experience, with a strong emphasis on security, governance, and AI-ready infrastructure within a regulated payments

Qualifications

• Bachelor’s degree in Computers or a related field.
• 8+ years in software engineering, DevOps, cloud engineering, or platform roles.
• Experience owning a platform domain or major technical capability independently.
• Strong systems thinking and ability to evaluate trade-offs under pressure.

Responsibilities

• Own a platform domain end to end (CI/CD, observability, cloud infra).
• Architect resilient, multi-tenant platform services.
• Lead the design and implementation of golden-path tooling to boost developer productivity.
• Set reliability targets and lead incident response and postmortems.

Skills

Platform domain ownership

Strong communication

Cloud-native mindset

Education

Bachelor’s Degree in Computer Systems or similar

Tools

Kubernetes/OpenShift

Terraform/HELM

AWS

CI/CD tooling

Job description

ACI Worldwide is seeking a Senior Platform Engineer in Limerick to own a platform domain end to end, including architecture, reliability, and roadmap. You will lead multi-tenant cloud services, drive golden-path tooling, and set incident response measures to reduce toil and improve developer productivity.

The role requires hands-on Kubernetes/OpenShift, Terraform/HELM, and AWS experience, with a strong emphasis on security, governance, and AI-ready infrastructure within a regulated payments