As a Product Engineer at Ollyinsurance.com, you will own the core intelligence layer that makes health personal. You’ll build data models quantifying user health, develop event-trigger logic for real-time nudges, and integrate LLMs to deliver context-aware insights. Working directly with founders, you will shape the product vision and code simultaneously.
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Product Engineer at Ollyinsurance
Ollyinsurance.com is revolutionizing personal health by building an AI-powered companion that learns your unique balance across sleep, movement, and nutrition. As a Product Engineer, you’ll work directly with the founders to architect the core intelligence layer, integrating LLMs and wearable data to deliver proactive health insights. This isn't a role for someone who needs a spec sheet; it's for a builder who wants to own the data models, event triggers, and product vision for a venture-backed startup at the intersection of AI and insurance. Join Ollyinsurance.com in London and help reshape how people manage their long-term health.
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Location
London, United Kingdom
Compensation
Not Disclosed
Company
Ollyinsurance
Role overview
We are an AI-native private health insurance start-up building for the 88% of Brits without private cover.$3M pre-seed raised, PRA authorisation in progress, targeting March 2028 go-live. Backed by US institutional investors in the YC ecosystem.
What you will do
- Architect and maintain the balance data model, scoring and weighting six distinct health dimensions to track user progress over time.
- Develop a memory and context layer to serve historical health data to LLMs, ensuring personal and highly relevant user interactions.
- Build robust integrations for wearables like Oura, Garmin, and Apple Health to detect actionable moments through sophisticated event-trigger logic.
Who this is a fit for
- Full-stack engineering proficiency with the ability to own features end-to-end, from data modeling and LLM prompting to user interface implementation.
- Proven experience shipping LLM-powered features in production environments, demonstrating an understanding of prompt architecture, guardrails, and response quality.
- A strong product instinct and entrepreneurial mindset, comfortable moving fast and making high-stakes decisions without the need for detailed specifications.
Why this role is remarkable
- Ownership of the core intelligence layer: You aren’t just building features; you are architecting the preventative health engine that defines the user experience.
- Direct founder collaboration: Work in a high-trust, low-bureaucracy environment where your decisions immediately impact the product and the company’s trajectory.
- Cutting-edge AI application: Move beyond basic wrappers to build deep LLM integrations, memory layers, and complex event-trigger logic using real-world wearable data.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Ollyinsurance wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.