Principal Software Engineer – MACH, AWS & React (Contract)

Manchester Digital is seeking a Principal Software Engineer for a retail client near Manchester undergoing a large digital transformation. The role is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to an event-driven MACH architecture.

The candidate will lead technical decisions, design scalable solutions, and collaborate with cross-functional teams to implement modern cloud-native patterns using TypeScript, Node.js, React and AWS.