AI Product Engineer (Internal Tools) – Remote UK, Monthly London meetups – £70,000–£80,000
(In partnership with In Product)
A high-ownership engineering role building the internal tooling that powers how a lean, fast-moving revenue team operates. If you get energy from seeing your work make a team faster and sharper – this is worth reading.
About the company
A bootstrapped, profitable UK tech business helping brands run smarter, more targeted reward campaigns – verifying eligible audiences so brands can offer the right reward to the right person, at the right time. 500+ brand clients, 2m+ shoppers a year, £125m+ in retail sales – delivered by a team of around 20 people. Internal tooling and automation are a core part of how they stay lean while moving fast.
They’ve already built a suite of custom AI-powered tools: a retailer research agent pulling 500+ data points per company, a personalised pitch page generator, a client hub, a sales wiki. They want someone dedicated to improving, expanding and joining it all up.
⚙️ About the role
You’ll be building and shaping the internal operating system that powers go-to-market. That means working closely with the founder and revenue team to identify real operational problems – then building tools that solve them well.
The remit spans:
- Maintaining and improving the infrastructure and data foundations these tools run on
- Building new tools for marketing, sales and client success
- Designing for self-serve, so non-technical colleagues can iterate on their own workflows with low-code platforms
- Treating internal teams as your customers: shipping, gathering feedback, iterating
You’ll be building with the latest LLMs, APIs and agentic tooling as a core part of the job.
We’re looking for someone who:
- Has strong software engineering fundamentals – databases, SQL, APIs, third-party integrations
- Has built internal tooling or operational software, ideally for commercial or revenue teams
- Understands UI and UX well enough to build things people actually want to use
- Is comfortable with low-code platforms (Lovable or similar) and knows how to build foundations others can extend
- Has product instincts – you talk to users before you build, not after
- Can work cross-functionally and explain technical decisions clearly to non-technical colleagues
Why this role
Most internal tooling roles are support functions. This one isn’t. You’d be building the systems a fast-moving revenue team depends on daily – direct access to the founder, real ownership of the roadmap, and the leverage that comes from a lean, high-trust team. Profitable business.
No bureaucracy. Work that compounds. …