> Markdown version of [/jobs/ext/4631066-senior-backend-engineer](https://www.wearedevelopers.com/jobs/ext/4631066-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:** Michael Page - **Location:** United Kingdom - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Distributed Systems, Fault Tolerance, Concurrency, Backend, Low Latency, Data Management - **Published:** November 8, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/senior-backend-engineer/55393740 ## About the Role Extensive backend engineering experience building highly scalable, distributed systems in production environments. Proven experience operating services handling 20,000-30,000+ requests per second and large-scale user traffic. Deep expertise in system design, distributed architecture, concurrency, partitioning, consistency models, and performance engineering. Demonstrated success solving complex scaling, latency, reliability, and availability challenges in mission-critical platforms. Strong technical curiosity with the ability to rapidly learn new technologies, domains, and AI capabilities independently. ## Description Architect and build large-scale distributed systems capable of supporting millions of users and tens of thousands of requests per second. Design event-driven architectures, partitioning strategies, and highly scalable data platforms with a focus on reliability and fault tolerance. Lead performance optimisation initiatives across application, infrastructure, storage, networking, and caching layers. Own systems end-to-end, from architecture and development through production operations and continuous improvement. Evaluate and adopt emerging technologies, including AI-driven capabilities, to solve complex engineering and business challenges.