Salary: £60,000 - 70,000 per year Requirements: Significant experience in backend API development (REST / JSON-RPC) Strong database design and architecture knowledge (SQL and/or NoSQL) Experience integrating third-party services, cloud platforms (AWS, GCP), or other APIs Comfortable collaborating with product and UX teams to deliver features end-to-end Ability to take ownership of technical decisions and work in a fast-paced environment Exposure to AI / LLM integrations or AI-powered features (beneficial) Familiarity with modern agentic engineering tools (e.g., Claude Code, Copilot) (beneficial) Experience with video platforms or analytics systems (beneficial) Responsibilities: Build and maintain backend APIs for new platform products and features Design standalone systems with clean separation from legacy infrastructure Integrate third-party services, AI/LLM tools, video infrastructure, and analytics platforms Support AI-powered features including LLM-based data processing and automated workflows Collaborate directly with product and UX teams, including attending user interviews to understand real customer needs Make architecture and technical decisions, taking ownership of the solutions you build Technologies: AI API AWS Backend Claude Code Cloud Copilot GCP Support JSON LLM NoSQL REST SQL UX UI Design More: We are a company that enables brands to gather, analyze, and act on customer feedback at scale. As a Senior Backend Engineer, you will play a vital role in building scalable APIs and shaping our platforms architecture. We offer competitive salary up to £70K, stock options, and a flexible remote working environment. Our culture is fast-moving, innovative, and collaborative, and while the role is primarily remote, occasional attendance at our Midland office will be required. last updated 13 week of 2026