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Data Scientist

London Arena, Greater London, South East, England

Apply by 31 Aug 2025

£85000 - £95000 per annum

Job Ref.: BH-53774

Job Description

Job Title: Data Scientist 
Salary: Up to £95k + bonus
Location:
London (3x in office) 

I am exclusively partnering with a growing hedge fund in the UK to support their search for a Data Scientist.

This is a high-impact role where you'll apply cutting-edge NLP, LLMs, and generative AI to real-world business challenges. From automating internal workflows to building AI-first tools that uncover new insights, your work will directly influence how the organisation operates and grows.
Responsibilities:
  • Build and deploy AI-driven tools that improve internal efficiency and drive business impact
  • Enhance and automate processes using NLP, LLMs, and generative AI
  • Partner with teams across the business to identify and deliver high-value AI use cases
  • Evaluate and experiment with emerging open-source models and tools (e.g., LLaMA, Mistral, DeepSeek)
  • Design and maintain RAG pipelines and retrieval systems using unstructured data (e.g., PDFs, images, emails)
  • Develop proof-of-concept projects with the Head of Data Science and scale successful solutions into production
Qualifications / Experience:
  • 5+ years of experience with Python for data science and machine learning
  • Strong background in NLP, machine learning, and hands-on work with open-source LLMs
  • Experience building RAG pipelines and working with vector databases and embeddings

If you are interested, please reach out for a private conversation- daniel.wexler@source-technology.com

Unfortunately, this role does not offer sponsorship!
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