Senior Product Engineer

Senior Product Engineer (Backend) – AI-Native SaaS Platform | 10x ARR since last year Remote-first (UK) with hybrid London office option Up to £125,000 + equity Typescript/Node, GCP, distributed systems Senior Product Engineer - We’re working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in 2025. Their platform is redefining the sector, and with revenues nearly 10x since the start of last year, they’re continuing to expand their Engineering team to match the ambition of their product and customers. The Senior Product Engineer As a Senior Product Engineer, you’ll be at the heart of designing, building, and scaling backend systems that power a complex, AI-driven product. You’ll work across the stack with a focus on backend engineering, solving challenging technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Node.js/Typescript, GCP), with a strong focus on backend systemsDesign scalable architectures and APIs to support rapid product growthLead end-to-end feature development, from concept through to releaseChampion engineering best practices and bring new ideas to the tableCollaborate closely with Product and Design teams to build seamless user experiences What will the Senior Product Engineer bring? Strong backend development expertise with Node.js and TypescriptExperience designing secure, scalable, distributed backend systems (authentication, data pipelines, APIs)Familiarity with modern cloud infrastructure (GCP or AWS)Ability to communicate technical ideas clearly and influence team directionA passion for building high-quality products that customers love This is an amazing opportunity for an Senior Product Engineer to join a fast-growing scale-up as they take the next leap in their journey. Please reply with your CV of call Simon for a chat. Senior Product Engineer (Backend) – AI-SaaS Platform | 10x ARR Remote-first (UK) with hybrid London office option Up to £125,000 + equity Typescript/Node, GCP, distributed systems