> Markdown version of [/jobs/ext/2021916-senior-developer](https://www.wearedevelopers.com/jobs/ext/2021916-senior-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Developer - **Company:** Ronald james - **Location:** Newcastle upon Tyne, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Multitier Architecture, Continuous Integration, DevOps, Node.Js, TypeScript, Google Cloud, ReactJS, Kubernetes, React Native, Domain Driven Design - **Published:** August 11, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2919018104-2 ## About the Role 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 ## Description 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 ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Stop Using Node.js Like It’s 2020! - Alfonso Graziano](https://www.wearedevelopers.com/videos/1863-stop-using-node-js-like-it-s-2020-alfonso-graziano) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk)