AI Engineer Python LLM

Overview

As an AI Engineer, you will build backend services and intelligent agents leveraging LLMs to deliver practical, commercially valuable capabilities. You’ll collaborate with a Technical Architect to design robust, scalable workflows and integrate tools like Claude and ChatGPT into usable products. The role sits in a London-based, hybrid team focused on real-world AI applications that support climate, battery tech, and AI adoption challenges. You’ll work with a cross-functional, supportive team and benefit from flexible working and growth opportunities.

Pay / Benefits

• Salary to 65k
• Bonus
• EMI share options
• Pension
• Healthcare
• Training and career development opportunities

Responsibilities

• Develop backend code and APIs with emphasis on prompt engineering and LLMs
• Design and deploy intelligent agents that automate business processes
• Integrate AI tools into robust, producible workflows
• Collaborate with Technical Architect to deliver high-performing solutions
• Build and deploy end-to-end AI-enabled products
• Work with Claude and ChatGPT to optimize tool performance and integration
• Contribute to a startup-style environment with cross-functional teams
• Support CI/CD and cloud-based deployment practices

Key requirements

• Strong Python software engineering skills across the full development lifecycle
• Experience building AI agents or automating business processes using agentic technology
• Experience designing JSON-based REST APIs
• Keen to work in a startup environment
• Excellent communication and collaboration skills
• Technologist who keeps up with latest innovations and learns quickly
• Solid knowledge of software engineering principles, Agile, CI/CD
• Experience in cloud environments (AWS preferred)
• Experience interfacing with databases; Neo4J or other graph databases ideal
• Degree educated with a minimum 2.1 from a top-tier university

• communication
• collaboration
• problem solving
• Python
• REST APIs
• JSON

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