Senior Developer

Apply via LinkedIn or call Mieke Van Tonder on: 0191 620 0123 0191 620 0123 Interested in referring a friend? Click here Location: Newcastle upon Tyne Salary: £45000 - £55000 Sector: Full Stack Developer Type: Permanent Posted: 11/28/2025 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 Doing - Designing and building new services and features for a next-generation platform - Applying 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 solutions - Supporting the migration away from legacy systems - Mentoring mid-level and junior developers in best practices - Operating within a team-led model where initiative and ownership are valued Tech Stack - Backend: TypeScript, Node.js - Frontend: TypeScript, React; React Native / Expo for mobile - Architecture: Clean Architecture, Domain-Driven Design - Infrastructure: Kubernetes (GKE), Google Cloud Platform - Tooling: Modern DevOps, CI/CD pipelines Some of the requirements: - Strong experience with TypeScript, React, Node or similar modern stacks - Interest in Clean Architecture and Domain-Driven Design - Commitment to clean, maintainable code - Product-focused mindset — understanding the user and the problem - Self-starter attitude with the ability to work independently - Experience with Kubernetes, CI/CD, or broader DevOps tooling - Exposure to React Native / Expo - Experience contributing to re-platforming or system-modernisation projects Don’t miss out on this exciting opportunity - Apply today! Apply Now Chat on WhatsApp Chat on MessengerBack to Jobs Show more