Senior Product Engineer (Backend)

Senior Product Engineer (Backend) – AI‑Native SaaS Platform | Tripled ARR in 12 months\n

Remote‑first (UK) with hybrid London office option

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£130,000 + equity

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Technologies: Typescript/Node, React, GCP/AWS

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We’re working with a rapidly scaling AI‑native SaaS company that raised an impressive Series B round in 2025. Their platform is redefining the sector, and with revenues tripling in the last year to over $12m ARR, they’re now expanding their Engineering team to match the ambition of their product and customers.

\nThe Senior Product Engineer\n

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.

\nWhat will the Senior Product Engineer do?\n

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• Contribute across the stack (Node.js/Typescript, GCP), with a strong focus on backend systems
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• Design scalable architectures and APIs to support rapid product growth
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• Lead end‑to‑end feature development, from concept through to release
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• Champion engineering best practices and bring new ideas to the table
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• Collaborate closely with Product and Design teams to build seamless user experiences
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\nWhat will the Senior Product Engineer bring?\n

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• Strong backend development expertise with Node.js and Typescript
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• Experience designing secure, scalable backend systems (authentication, data pipelines, APIs)
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• Familiarity with modern cloud infrastructure (GCP or AWS)
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• Ability to communicate technical ideas clearly and influence team direction
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• A passion for building high‑quality products that customers love
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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 or call Simon for a chat.