Chief Technology Officer in London

Chief Technology Officer in London

London Full-Time On-site
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They’re building an agentic AI platform that automates complex, document-heavy operational workflows for large enterprises in a highly regulated sector. Their platform works on top of existing legacy systems rather than replacing them, and they’re now moving from successful pilots into production deployments with some of the biggest names in their industry.
The role
This is a genuinely hands-on, founding-level leadership role. You’ll own the technical direction and architecture, lead a small, high-calibre engineering team, and be the technical voice of the business in front of enterprise customers and investors. Expect a real split between building with the team and sitting in the room with senior customer stakeholders.
What they’re looking for
Experience as a CTO, Head of Engineering or senior technical leader in an early-stage or high-growth start-up
A track record of shipping and deploying software at scale in a regulated environment, such as financial services
Practical, hands‑on expertise with LLMs and agentic systems, backed by strong (LangChain, LangGraph, LlamaIndex or Ollama)
Experience deploying into large enterprise environments, including security, compliance and integration work
Strong communication skills and a low‑ego, fast‑moving approach
Why it’s worth a conversation
A founding-level seat with meaningful equity
Strong early traction with major enterprise customers
A seasoned founding team with big-tech and successful start-up backgrounds
Central role in an upcoming funding round
Hybrid, London-based, three days a week in the office.
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Chief Technology Officer in London employer: trg.

As a Lead Data Engineer at our innovative AI startup in London, you'll be at the forefront of building cutting-edge data architecture from scratch, with direct access to the founders and significant influence over the product roadmap. We foster a dynamic work culture that values creativity and ownership, offering meaningful equity and the opportunity to shape the future of a disruptive technology in a rapidly evolving market. Join us for a rewarding career where your contributions will directly impact our success and growth.

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Contact Details:

trg. Recruitment Team