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Principle

Product Data Scientist - Growth & Experimentation - £130K

Principle
United Kingdom · Contract · Mid-Senior

We're working with a global consumer technology platform on a senior data role focused on product growth, experimentation and user experience at scale.


This is a hands-on analytics role where your work will directly influence how millions of users authenticate, access and move through critical product journeys.


You'll sit inside a product and engineering team, owning analytics for a defined set of features and helping teams understand what's working, what isn't, and why.


What's in it for you

  • Annual Salary ranage from £115,000 - £130,000 doe and location
  • 12-month contract with strong extension potential - PAYE - inside IR35 - Paid weekly via Principle HR
  • Fully remote within the UK


Candidates to be considered must be physically based in the UK, and you must already have the right to work in the UK (no sponsorship available).


What you'll be doing

  • Running and analysing A/B tests and experiments to measure product impact
  • Performing funnel and drop-off analysis across login, registration and recovery flows
  • Diagnosing issues through root cause analysis
  • Sizing opportunities for optimisation and expansion
  • Building clear dashboards and insights that influence product and engineering decisions
  • Working closely with engineers and product partners to hit delivery milestones


What we're looking for

  • 4-7 years' experience in product, growth or consumer analytics
  • Strong SQL - this will be assessed - tech test
  • Hands-on experience with experimentation / A-B testing
  • Experience working with large-scale consumer data
  • Ability to turn complex analysis into clear, actionable recommendations
  • Python or R experience is beneficial, but not essential


If you're a product-focused data scientist who enjoys solving real user problems at scale, we'd like to hear from you.


Apply now or reach out for a confidential conversation.

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Posted
Jan 28, 2026
Type
Contract
Level
Mid-Senior
Location
London
Company
Principle

Industries

Data Infrastructure Analytics Data Security Software Products Technology Information Media

Categories

Engineering Information Technology Product Management

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