Senior AI Engineer

Salary: £70,000 - 90,000 per year

Requirements:

• 5+ years of demonstrable experience in AI/ML engineering, specifically deploying NLP or ML models in production environments
• Strong experience with common NLP/ML libraries such as Hugging Face Transformers or spaCy
• Strong experience with Python and associated libraries such as FastAPI, PyTorch, or TensorFlow
• Experience with fine-tuning and retrieval-augmented generation (RAG)
• Strong experience with AWS and Lambda-based infrastructure
• Must be based in the UK and have the full right to work in the UK; we are unable to offer sponsorship

Responsibilities:

• Develop and deploy large language models (LLMs) into our SaaS platform
• Help advance our product suite and contribute to the technical direction of our business

Technologies:

• AI
• AWS
• Lambda
• FastAPI
• Fine-tuning
• PyTorch
• Python
• RAG
• TensorFlow
• Cloud
• Ada
• LLM

More:

We are a scaling Legal Tech SaaS business founded in 2020, with a clear market fit, and are hiring a Senior AI Engineer for our AI Engineering team. The role offers a salary of £90,000 and is remote within the UK, with occasional ad hoc team meetups. We are headquartered in Central London. Our technically ambitious engineering team places strong emphasis on reliability, performance, and safeguards against errors in our AWS- and Lambda-hosted platforms. The role offers plenty of scope to make an impact on our technical direction.

last updated 41 week of 2026