This is a job that we are recruiting for on behalf of one of our customers. To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask. Founding CTO Company Description: Stealth consumer health tech venture Job Description: As Founding CTO, you will architect, build, and lead all technology domains for a stealth venture redefining tranquillity and sleep. This includes embedded systems, biosignal DSP, cloud infrastructure, mobile apps, and AI personalization. You'll define the technical vision, build a world-class team, and bring a magical product to life. Location: London, UK Why this role is remarkable: Lead the entire technology stack from inception as Founding CTO in a highly ambitious stealth venture Join a well-funded startup founded by a proven entrepreneur, backed by top-tier VCs Revolutionize personal well-being by combining bio-feedback hardware, sound, and AI for tranquillity and sleep What you will do: Own the full system architecture across embedded, app, and cloud, defining interfaces and the technical roadmap Lead hands-on development in C/C++ for embedded systems, ensuring seamless hardware-firmware integration Oversee mobile and cloud architecture, guiding personalization algorithms and real-time bio-feedback loops The ideal candidate: Possesses 8+ years of experience leading multidisciplinary engineering teams Has a proven record architecting and shipping connected consumer products Demonstrates deep expertise in embedded systems, firmware, and real-time signal processing How to Apply: To apply for this job speak to Jack, our AI recruiter. Step 1. Visit our website Step 2. Click 'Speak with Jack' Step 3. Login with your LinkedIn profile Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions Step 5. If the hiring manager would like to meet you, Jack will make the introduction