Nenagh, Co. Tipperary (Onsite – 5 Days per Week)
We’re partnering with a leading global payments technology organisation undergoing a major AI-first transformation.
They’re hiring a Senior Software Engineer to build the next generation of event-driven, cloud-native payment systems — combining strong engineering fundamentals with AI-assisted delivery.
The Role
This is not just another backend role.
You’ll be designing and building resilient, scalable platforms, while helping teams adopt AI-assisted engineering practices in a safe, structured way.
You will:
Design and deliver high-quality microservices and event-driven systems
Build cloud-native services that operate reliably at scale
Work closely with product, architecture, and AI teams to embed AI/ML into real workflows
Lead the modernisation of legacy systems (DDD, strangler patterns, incremental refactoring)
Improve observability, telemetry, and system design to support AI-assisted operations
Drive engineering standards across testing, resilience, and reliability
Enhance developer experience through CI/CD, IaC, and automation
Mentor engineers on AI-assisted development (copilots, prompt usage, experimentation)
Make pragmatic, high-impact decisions balancing delivery and transformation