AI Engineer

Contract AI Engineer: Paid MVP Sprint, with a path to full-time Stealth HealthTech | London / Remote We're an early-stage healthtech company building a portfolio of AI products in aesthetic medicine, working alongside surgeons, clinicians and researchers. We're looking for an engineer to take our first product from prototype to a working MVP. Why join

• Start with a paid 2–4 week sprint, with the opportunity to move into a full-time founding engineering role as the company grows
• Work alongside top-tier talent: leading plastic surgeons, clinicians and researchers
• Shape a product from day one, with real influence over how it's built
• Gain rare experience at the intersection of AI, healthtech and aesthetic medicine What you'll do in the first phase
• Develop a prototype, and then develop into a working MVP
• Build a structured conversational flow that moves someone from an inquiry to a clear, answerable question, grounded in a curated clinical knowledge base (RAG)
• Build guardrails and escalation: knowing when to refer to a clinician, and generating a handoff summary a clinician can actually use
• Set up evaluation for clinical accuracy, not just fluency
• Design privacy-first data foundations (UK GDPR) and safeguarding against reinforcing appearance anxiety What you'll bring
• Degree in Computer Science, Biomedical Engineering, Software Engineering or a related field, or equivalent practical experience
• 2+ years' experience, or a recent graduate with a product you've actually shipped
• Built and shipped LLM apps: RAG, prompting and evaluation
• Full-stack: React/TypeScript, plus Supabase or similar
• Face landmarking or computer vision, digital health / MedTech, or experience designing for user wellbeing
• Computer vision on medical images: detection and segmentation (e.g. YOLO, nnU-Net), small-data training with transfer learning, and calibrated uncertainty
• Real-time computer vision on video under tight latency budgets
• AR/XR engineering: 3D reconstruction, registration, stereo vision or SLAM The engagement
• Sprint until Dec 2026, starting October
• Strong performance in the sprint leads to a conversation about a full-time role
• Details shared under NDA
• Compensation on milestone basis To apply, email me with:
• Your CV
• A link to something you've built (GitHub, live app or demo)
• A brief summary on how you'd build an AI advisor that educates without giving medical advice