Full-Stack Engineering Lead for Frontier AI – Path to CTO

Company: TechTree
Apply for the Full-Stack Engineering Lead for Frontier AI – Path to CTO
Location: London
Job Description:

TechTree in London is building a frontier AI platform integrating a foundation model into safety-critical embedded control software. You will shape the architecture and write a large share of core code in year one, directly impacting how engineers trust and use the product.

As the team scales, you will provide technical leadership, establish standards, hire and mentor engineers, and steer the path toward CTO as the company grows; London hybrid with exceptional candidates considered globally.

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Posted: October 24th, 2026