Principal Python Engineer

Principal Python Engineer Northern Ireland ( Remote ) Permanent Full-time Engineering The Opportunity Our client builds software that operates at the sharp end of energy markets ,trading platforms, monitoring systems, and optimisation tools running across the UK, Ireland, and Europe. The infrastructure is complex, the data volumes are serious, and the engineering standards are high. They're now looking for a Principal Python Engineer to take ownership of platform architecture and set the technical direction for the teams delivering it. This is a hands-on leadership role. You'll be shaping how systems are built, not just reviewing how others build them. What You'll Do Own the design and delivery of Python microservices across AWS and on-premise environments Lead the architecture of large-scale data capture, processing, and transformation platforms built on event-driven principles Drive engineering standards across CI/CD, branching strategy, release automation, and operational excellence...