Hybrid Python LLM Engineer

at Caxton Associates

• Job title: Python LLM Engineer
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: AWS, Azure, Cloud, Python
• Location requirements: Hybrid, London, United Kingdom

About the role

• Python LLM Engineer at Caxton Associates developing scalable Python workflows with LLM technology. Focused on integrating Python applications into business processes and optimizing AI model performance.

Responsibilities

• Design and deploy LLM-powered Python workflows that integrate into existing business processes.
• Implement retrieval-augmented generation (RAG) and related architectures to ground LLM outputs in Caxton’s proprietary data.
• Architect secure data integrations, linking models to internal knowledge bases, APIs, and document repositories.
• Automate manual research and operational workflows, delivering measurable efficiency and quality improvements.
• Build and maintain robust data pipelines for document parsing, enrichment, and structured data extraction.
• Develop maintainable, testable Python code to support scalable AI services in production.
• Run pilots and proofs of concept, demonstrating value and best practices for AI adoption across the organization.
• Troubleshoot and optimize model performance, retrieval accuracy, and infrastructure reliability.
• Stay current on advances in LLMs, prompt engineering, and applied machine learning; evaluate and prototype emerging methods.

Requirements

• Bachelor’s degree in Computer Science, Mathematics, Engineering, or a related technical field.
• Experience in Python development.
• Experience deploying and supporting Python applications and workflows.
• Familiarity with multi-modal data integration and distributed inference architectures.
• Strong problem-solving and communication skills.
• Some knowledge of cloud services – e.g. AWS/Azure would be beneficial.
• Displays and operates at the highest degree of ethics and integrity.