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# Senior Full Stack Developer / AI Engineer

- **Company:** SmartSourcing Ltd
- **Location:** London, United Kingdom (Remote available)
- **Experience:** Expert
- **Salary:** £35,000
- **Contract:** Temporary to permanent
- **Skills:** LangGraph Framework, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Cloud Computing, Data Security, Relational Databases, Cursor, Python (Programming Language), Software Engineering, Systems Integration, Application Enhancement Tool, GitHub Copilot, ReactJS, Retrieval-Augmented Generation, Large Language Models, Claude Code, Llamaindex, Generative AI, Agentic-AI, Build Management, Restful APIs
- **Published:** November 10, 2026
- **Apply:** https://www.hiredonline.co.uk/jobs/225817119-senior-full-stack-developer-ai-engineer/it-talent-solutions

## About the Role

* 10+ years' experience in software engineering, architecture or technical leadership.
 * 2+ years' hands-on AI development, including delivering LLM-based applications into production.
 * Strong full stack development skills, particularly Python, React, APIs and relational databases.
 * Experience with LLMs, RAG, embeddings, vector databases, agents and tool calling.
 * Strong cloud experience, ideally AWS.
 * Experience using AI-assisted development tools such as Claude Code, GitHub Copilot or Cursor.
 * Proven experience working with insurance broking or reinsurance systems, including contracts, claims, accounting and reconciliation.
 * Experience extracting structured data from complex documents.
 * A portfolio demonstrating successfully delivered AI solutions.

Experience with Lloyd's market systems, ACORD, LangChain, LangGraph or LlamaIndex would be advantageous.

## Description

An exciting opportunity has arisen for an experienced Senior Full Stack Developer / AI Engineer to take a leading, hands-on role in designing and delivering innovative AI-powered solutions for a growing international insurance business.

This newly created position combines full stack engineering, AI development and solution architecture, offering the opportunity to build intelligent applications from concept through to production.

You will develop AI-driven platforms that automate complex processes, transform document and financial data, streamline broking operations and deliver innovative digital products.

What You Will Be Doing:

 * Design and build AI applications using LLMs, RAG, AI agents, MCP and workflow automation.
 * Develop scalable full stack solutions using Python, REST APIs, React and cloud technologies.
 * Build intelligent document-processing solutions to extract and validate complex insurance and financial data.
 * Create AI-powered tools for insurance placement, claims, accounting and client services.
 * Lead technical architecture, integrations, data security and AI governance.
 * Take ownership of projects from initial prototype through to production.
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