cosine Jobs

Cosine is the UK's frontier AI lab for autonomous software engineering — not another coding assistant, but our own models, agent stack, eval harnesses, and product layer. We build our agent tooling entirely in-house and post-train open-source models to deliver reliable, enterprise-grade coding performance in security-critical settings.

• Founding Head of Public Sector · London Office
• Founding Head of Telco · London Office
• Founding Head of Financial Services · London Office
• Business Development Manager · Benevento, Provincia di Benevento
• Product Assurance Process Engineer (Space Systems) · Voorhout, Teylingen
• ML Systems Engineer - Model Training and Infrastructure (SWE-focused LLMs) · London Office
• Full Stack Product Engineer · London, UK