AI Engineer

Are you ready to build the future of AI from the ground up?

Our client are not buying off-the-shelf solutions. They''re custom-building everything - from infrastructure to intelligent agents - to create a best-in-class AI platform that redefines what''s possible in enterprise automation.

We''re currently looking for a high-impact AI Engineer to join their London-based team and help design and develop agentic AI systems that can reason, plan, and act autonomously across complex business domains.

What You''ll Be Doing

• Designing and implementing agentic AI systems capable of autonomous decision-making and task execution.
• Building custom LLM pipelines, memory architectures, and tool-use frameworks.
• Collaborating with product and engineering teams to integrate AI into real-world workflows.
• Contributing to the development of our proprietary AI platform - no plug-and-play, all innovation.

What We''re Looking For

• Proven experience in building AI/ML systems, ideally with Azure OpenAI, Azure Cognitive Services Azure Machine Learning.
• Strong Python skills and familiarity with modern AI frameworks (e.g., LangChain, Hugging Face, PyTorch).
• Deep understanding of LLMs, vector databases, prompt engineering, and multi-agent systems.
• Passion for building from scratch - you thrive in greenfield environments.
• Based in or near London, with the ability to be onsite once a week.

Why Join Us?

• Be part of a visionary team building something truly unique.
• Work on cutting-edge AI challenges with full ownership and creative freedom.
• Hybrid flexibility with a vibrant London office.
• Competitive salary, equity options, and a culture of innovation.
• Strong Python skills and familiarity with modern AI frameworks (e.g., LangChain, Hugging Face, PyTorch).
• Deep understanding of LLMs, vector databases, prompt engineering, and multi-agent systems.
• Passion for building from scratch - you thrive in greenfield environments.
• Based in London, with the ability to be onsite once a week.

Why Join Us?

• Be part of a visionary team building something truly unique.
• Work on cutting-edge AI challenges with full ownership and creative freedom.
• Hybrid flexibility with a vibrant London office.
• Competitive salary, equity options, and a culture of innovation.

To find out more about Huxley, please visit (url removed)

Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales