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Harnham

Data Scientist

Harnham
United Kingdom · Full-time · Not Applicable

Mid-Level Data Scientist

Knowsley - Hybrid

The Company
They are a well-established UK retail business undergoing a significant data transformation. With major customer-led initiatives underway, including a new loyalty programme, the organisation is increasing its focus on advanced analytics, machine learning and personalisation. The culture is collaborative, pragmatic and delivery-focused, with an emphasis on getting models into production rather than staying in experimentation mode.

The Role
You will join a small but growing Data Science team, working closely with the Data Science Lead and one other Data Scientists. This is a hands-on role focused on building strong foundations and scaling existing use cases across the business. Key responsibilities include:
  • Designing and developing customer-focused data science solutions across segmentation, lifetime value, forecasting and targeting
  • Taking models end to end from problem definition through to deployment and monitoring
  • Working with stakeholders to translate business questions into robust modelling approaches
  • Partnering with engineers and analysts to productionise models and embed them into customer journeys
  • Contributing to the development of a new Data Science platform and best practices as the team matures
Your Skills & Experience
To be successful in this role, you will bring:
  • Strong commercial experience in Data Science or Machine Learning within a real-world environment
  • Advanced Python skills for modelling and analysis, with solid SQL capability
  • Experience delivering end-to-end data science solutions, including deployment
  • Exposure to forecasting, statistical modelling or applied machine learning use cases
  • Comfort working in a team that is still evolving its Data Science maturity
  • Clear communication skills and the ability to build credibility with non-technical stakeholders
    Cloud exposure in GCP or Azure, and experience using managed ML services, would be advantageous but not essential.
What They Offer
  • The chance to shape a growing Data Science function and influence technical direction
  • High-impact, customer-facing projects with clear routes into production
  • Strong long-term progression as the data and AI capability continues to scale
How to Apply
Apply now to learn more about this Mid-Level Data Scientist opportunity and how it could fit into your next career move.

Key Skills

Ranked by relevance

machine learning python cloud sql gcp ai
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Posted
May 20, 2026
Type
Full-time
Level
Not Applicable
Location
Knowsley
Company
Harnham

Industries

Retail Apparel Fashion

Categories

Analyst

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