Senior Developer

This is a great opportunity to join a technology-led business that is modernising and digitising complex operational workflows through a brand-new platform build. Their focus is on streamlining processes, improving user experience, and replacing long-standing systems with a more efficient, scalable solution.The company is entering a major transformation phase, rebuilding their platform from the ground up using modern architecture. They’re now looking for a Senior Developer to play a key role in shaping and delivering this next-generation system.What You’ll Be DoingDesigning and building new services and features for a next-generation platformApplying clean, scalable engineering principles (Clean Architecture, DDD)Writing high-quality, testable code with strong testing discipline (TDD encouraged)Working closely with product to shape requirements and propose effective solutionsSupporting the migration away from legacy systemsMentoring mid-level and junior developers in best practicesOperating within a team-led model where initiative and ownership are valuedTech StackBackend: TypeScript, Node.jsFrontend: TypeScript, React; React Native / Expo for mobileArchitecture: Clean Architecture, Domain-Driven DesignInfrastructure: Kubernetes (GKE), Google Cloud PlatformTooling: Modern DevOps, CI/CD pipelinesSome of the requirements:Strong experience with TypeScript, React, Node or similar modern stacksInterest in Clean Architecture and Domain-Driven DesignCommitment to clean, maintainable codeProduct-focused mindset — understanding the user and the problemSelf-starter attitude with the ability to work independentlyExperience with Kubernetes, CI/CD, or broader DevOps toolingExposure to React Native / ExpoExperience contributing to re-platforming or system-modernisation projectsDon’t miss out on this exciting opportunity - Apply today!Location:Newcastle upon TyneTyne and WearNewcastle upon TyneNE12 8BXSalary:45000 - 55000Sector:Full Stack Developer   Type:PermanentPosted:11/28/2025