AI Product Engineer

Permanent - AI Full Stack Product Engineer (Agentic AI)

Location:-London (Hybrid - 3 days per week)
Permanent

Build AI Products. Not Just Software.

We''re looking for a hands-on-AI Full Stack Product Engineer-to help build the next generation of AI-powered products for a fast-growing technology business.

Working directly with an innovative CTO, you''ll develop intelligent applications using-Agentic AI,-LLMs-and frameworks such as-Loop Harness-and-LangGraph, helping shape how AI is Embedded into real-world products.

This is a role for someone who enjoys experimenting, moving quickly and solving complex problems in a collaborative scale-up environment.

What You''ll Be Doing

• Build AI-powered products using modern full-stack technologies.
• Develop agentic workflows and autonomous AI capabilities.
• Build and integrate APIs, Back End services and cloud-native applications.
• Work with LLMs including Anthropic Claude and other leading AI platforms.
• Prototype new ideas and rapidly iterate with Product and Engineering teams.
• Contribute across Front End, Back End, cloud infrastructure and AI engineering.
• Help define engineering standards and best practices for AI development.

Skills We''re Looking For

• Strong commercial experience with-TypeScript,-Next.js-and-React.
• Backend development using-Python-and modern APIs.
• Experience building production applications using-LLMs-or AI services.
• Knowledge of-LangGraph,-Loop Harness, MCP or similar agent frameworks.
• AWS, Docker, Kubernetes and CI/CD experience.
• Comfortable working across the full technology stack.
• Experience within a fast-paced scale-up or product-led business.

The Person

We''re looking for someone who is:

• Passionate about AI and emerging technologies.
• Curious, energetic and keen to experiment.
• Comfortable working in ambiguity and trying new approaches.
• A strong communicator who enjoys collaborating across Product and Engineering.
• Happy wearing multiple hats and helping a growing business scale.

This is an opportunity to work on cutting-edge AI products where you''ll have genuine influence over technical direction, work directly with the CTO and help shape the future of an AI-first business.