AI Engineer

Harnham
London, UK
1 day ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Compensation
£130,000.0 - £160,000.0
Working hours
Regular working hours
Job source

Tech stack

LangGraph Framework AI Evaluation Artificial Intelligence Automated Storage and Retrieval Systems Software as a Service Cloud Computing Database Development Python (Programming Language) Performance Tuning Search Technologies Software Engineering AI Infrastructure
+9 more
Datadog Retrieval-Augmented Generation Large Language Models Generative AI Backend Agentic-AI Fastapi Build Management Machine Learning Operations

Job description

This is an opportunity to join a high-calibre engineering team building production-grade AI systems that solve complex, real-world business challenges. You’ll work on cutting-edge LLM applications, agentic workflows, retrieval systems, and AI infrastructure, with the chance to influence technical direction and contribute to a fast-growing product at the forefront of applied artificial intelligence., * Build and deploy agentic AI workflows using tools such as LangGraph and LangChain.

  • Design and optimise RAG pipelines, including vector search, embeddings, and retrieval strategies.
  • Develop LLM-powered applications for document intelligence, classification, extraction, and reasoning.
  • Create evaluation frameworks and observability tooling to monitor AI performance, quality, and cost.
  • Engineer scalable backend services using Python, FastAPI, cloud technologies, and modern software engineering practices.

Requirements

  • Strong commercial experience developing software and AI applications in Python.
  • Hands-on experience building and deploying LLM, generative AI, or machine learning systems in production.
  • Expertise with LangGraph, LangChain, or similar orchestration frameworks.
  • Experience designing and improving RAG architectures and vector database solutions.
  • Knowledge of AI evaluation, observability, and cloud-based software engineering best practices.

About the company

They are a rapidly growing technology business developing AI-powered solutions that help organisations unlock value from complex, data-rich environments. Their platform combines advanced machine learning, large language models, and workflow automation to support critical decision-making processes.

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