Senior Data Scientist

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London / £70000 - £90000 annum

INFO

Salary
SALARY:

£70000 - £90000

Location

LOCATION

London

Job Type
JOB TYPE

Permanent

Senior Data Scientist

London
£70,000 to £90,000 plus benefits

This is an exciting opportunity to join a high‑growth tech business where data science sits at the heart of product innovation. You will shape new AI‑driven capabilities, work with cutting‑edge machine learning, and help transform how customers understand and prevent complex digital challenges.

The Company

They are a fast‑scaling SaaS organisation operating at the intersection of AI, machine learning, and real‑time behavioural data. Their platform processes billions of events daily and solves technically challenging problems in a rapidly evolving domain. With data science embedded into their core product, this team plays a critical role in defining the next generation of their offering.

The Role

  • Lead the end‑to‑end development of new ML and AI capabilities, from rapid prototyping through to production deployment.
  • Build MVPs and collaborate closely with Engineering and Product teams to bring ideas to life.
  • Apply advanced machine learning and LLM techniques, including RAG, agents and NLP, where they drive meaningful customer and product impact.
  • Work with large‑scale datasets in cloud environments to deliver robust, scalable systems.
  • Contribute to product strategy through strong experimentation, technical insight, and pragmatic decision‑making.

Your Skills and Experience

  • Strong experience delivering production‑grade ML systems end to end.
  • Proficiency in Python and SQL, with experience working on cloud‑scale datasets.
  • Practical experience with LLMs and applied AI, such as RAG, agents, or NLP.
  • Experience building customer‑facing or product‑centric ML systems.
  • A product‑focused mindset, balancing experimentation with real‑world value.

Useful additional experience includes:

  • AWS or GCP environments (SageMaker, Bedrock, Lambda, S3, Redshift).
  • MLOps practices (monitoring, deployment, optimisation).
  • Working with streaming data, transformer models or recommendation systems.

What They Offer

  • £70,000 to £90,000 salary.
  • Hybrid working with two days onsite.
  • 35 days annual leave including bank holidays.
  • £500 annual wellbeing budget.
  • Up to £1,500 home office setup budget.
  • Company pension contribution at 3 percent.

How to Apply

If you are interested in this Senior Data Scientist opportunity, please apply with your CV or email me at

CONTACT

Madison Barlow

Recruitment Executive

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