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Founding AI Engineer – Hybrid/Remote (UK/EU ideal, US considered). I’m working with an early-stage startup in the preventative health space that’s looking for its first dedicated AI engineer. This is a rare chance to join as a founding technical hire and shape the core intelligence behind a product designed to improve long-term health outcomes. The Role: You’ll lead the design and build of the platform’s AI and data systems — from risk modelling to personalised recommendations — while also contributing across the app and backend. Expect a mix of hands-on engineering, rapid prototyping, and influencing early technical decisions. Tech Environment: TypeScript, React, Node.js, Supabase, LLMs, agents, evaluation systems, modern AI tooling. What Success Looks Like: Delivering the first version of the recommendation engine in the early months; Shipping improvements across frontend and backend rapidly; Introducing reproducible, evaluation-ready workflows for future AI development; Becoming a key influence on engineering culture and technical direction.
Job Responsibility:
Building the engine that turns user and biomarker data into meaningful insights
Working across the stack to improve the product experience (TypeScript/React-focused environment)
Setting up evaluation frameworks, testing, and compliance-ready workflows
Establishing early AI standards and best practices
Helping shape the future team as the company scales
Requirements:
Engineers who enjoy zero-to-one work and owning large pieces of the architecture
People who are curious, fast-learning, and enjoy shipping quickly
Comfortable moving between backend, AI models, and UI details
Strong communication across technical and non-technical domains
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