Company: HARNHAM - DATA & ANALYTICS RECRUITMENT
Job Type: Permanent, FullTime
Salary: £75,000 - £85,000 per annum
AI/LLM Full Stack Developer | Legal Tech InnovationUp to £85,000 + 5% BonusCambridge - 2-3 Times Per Week Are you passionate about the intersection of LLMs, AI innovation, and full stack engineering? I'm hiring for a pioneering tech team within a leading global organisation that's transforming how legal professionals engage with complex data. They're building cutting-edge GenAI-powered tools-and they need a talented Full Stack Developer to help bring it all to life.
You'll work at the heart of an AI-driven platform that integrates large language models into real-world legal workflows-helping design, prototype, and ship scalable applications used by teams across the business.
?? Why You'll Love This Role -
?? Salary up to £90,000 + competitive bonus package
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?? Join a future-facing team focused on AI, GenAI, and LLMs
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�? Hybrid working from Bristol, London, or Cambridge (3 days/week in-office)
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?? Huge scope for innovation in a regulated, data-rich environment
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?? Collaborative, agile team with a strong design and product culture
?? What You'll Be Doing -
Build and maintain end-to-end web applications powered by GenAI and LLMs
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Collaborate with data scientists, product managers, and designers to deliver impactful tools
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Develop both backend logic (Python, FastAPI, Flask) and frontend components (React, TypeScript)
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Implement cloud-native services using Azure, with a focus on scalability and performance
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Integrate APIs, manage data flows (SQL, GraphDB, CosmosDB), and optimise DevOps pipelines
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Stay ahead of trends in AI/ML tooling, LLM APIs, and modern development practices
?? What You'll Bring -
3+ years' experience building enterprise-grade full stack applications
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Strong backend skills with Python and frameworks like FastAPI or Flask
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Solid frontend capabilities using React, TypeScript, HTML/CSS
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Experience working with both SQL and NoSQL (GraphDB, CosmosDB, Postgres, etc.)
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Familiarity with cloud development (ideally on Azure) and containerised deployments
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Bonus: Exposure to LLM APIs (e.g. OpenAI, Claude), GenAI tooling, and AI product development
?? Why This Team? You'll be joining a well-funded innovation group within a globally recognised organisation, where you'll have direct impact on how AI and GenAI reshape professional services. It's a great fit for developers who want to ship fast, think creatively, and build responsibly.
?? Interested?Apply now or reach out for a chat-this is a fantastic opportunity to help define the future of AI-powered tooling at scale.