> Markdown version of [/jobs/ext/2801210-senior-backend-engineer](https://www.wearedevelopers.com/jobs/ext/2801210-senior-backend-engineer). 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 Backend Engineer - **Company:** Cavendish Professionals - **Location:** Greater London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Cloud Computing, Relational Databases, PostgreSQL, Node.Js, Performance Tuning, TypeScript, Web Services, Reliability of Systems, Database Performance, AWS Lambda, Backend, Build Management, Machine Learning Operations, Terraform, Serverless Computing - **Published:** September 9, 2026 - **Apply:** https://www.collegerecruiter.com/job/2842869626-senior-backend-engineer ## About the Role * Experience working in product-focused engineering environments * Strong skills in TypeScript and Node.js * Hands-on experience with cloud platforms and infrastructure as code (e.g. AWS, Terraform) * Solid knowledge of relational databases (e.g. PostgreSQL) * Experience with serverless architectures (e.g. AWS Lambda) * Understanding of security best practices and performance optimisation, * You enjoy building and solving complex problems * Comfortable working in a fast-paced, evolving environment * Interested in startup or high-growth environments * Collaborative, pragmatic, and motivated * Interest in AI/ML infrastructure is a bonus ## Description * Scale and evolve backend infrastructure * Design and build performant APIs and services * Develop infrastructure to support advanced technologies (including AI/ML) * Optimise database performance and queries * Improve system reliability through monitoring and alerting * Collaborate with cross-functional teams to support ongoing product development ## Related Videos - [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) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Infrastructure as Code: The Developer's Secret Weapon](https://www.wearedevelopers.com/videos/1221-infrastructure-as-code-the-developer-s-secret-weapon) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [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) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk)