Daniel Wexler
Principal Consultant
Data Scientist
London Arena, Greater London, South East, England
Apply by 31 Aug 2025
£85000 - £95000 per annum
Job Ref.: BH-53774
Job Description
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
- 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!