> Markdown version of [/jobs/ext/2791321-senior-core-platform-engineer-backend-tooling](https://www.wearedevelopers.com/jobs/ext/2791321-senior-core-platform-engineer-backend-tooling). 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 Core Platform Engineer - Backend & Tooling - **Company:** Jain Global - **Location:** Harrow, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Cloud Computing, Computer Programming, Continuous Integration, Java APIs for Integrated Networks, Python (Programming Language), Node.Js, Software Engineering, Backend, Fastapi - **Published:** September 8, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840675500-senior-core-platform-engineer-backend--tooling ## About the Role Jain Global seeks a Core Platform Developer in Harrow, United Kingdom, to design and build shared engineering foundations. The ideal candidate will have over 6 years of experience in software engineering, focusing on backend platforms and tooling, with strong programming skills in Python. Responsibilities include developing shared services, improving developer productivity, and collaborating across multiple teams. Familiarity with cloud technologies like AWS is preferred, along with experience in CI/CD and backend frameworks like FastAPI or Node.js. #J-18808-Ljbffr ## Related Videos - [Empowering Thousands of Developers: Our Journey to an Internal Developer Platform](https://www.wearedevelopers.com/videos/1519-empowering-thousands-of-developers-our-journey-to-an-internal-developer-platform) - [Intro to FastAPI](https://www.wearedevelopers.com/videos/462-intro-to-fastapi) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [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) - [Platform Engineering vs. DevOps Why not both?](https://www.wearedevelopers.com/videos/885-platform-engineering-vs-devops-why-not-both) - [Building and Deploying Multi-Agent Systems with ADK and Vertex AI](https://www.wearedevelopers.com/videos/1918-building-and-deploying-multi-agent-systems-with-adk-and-vertex-ai) ## Related Articles - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)