Data Scientist (consumer app)

Russell Tobin
Newcastle upon Tyne
6 days ago
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Data Scientist – Authentication & Identity (Consumer Tech)

Contract: 12 months with potential extension

Location: Remote (UK)

Working hours: 9:00 am – 6:00 pm


About the Role

  • We are hiring a Data Scientist to join a high-impact Authentication Services team within a global consumer technology organization operating at massive scale.
  • This role sits at the heart of mobile identity and account access, supporting products used by millions of people worldwide.
  • You will work on modernizing authentication and login experiences across multiple consumer applications, helping drive growth through high-quality user experience, experimentation, and data-driven decision making.


This is a collaborative role, working closely with engineers, product managers, and cross-functional partners in a fast-paced environment.


What You’ll Be Doing

  • Conduct experiment and A/B test analysis to measure the impact of authentication methods
  • Perform root cause analysis on drop-offs and issues within authentication funnels
  • Deliver funnel analysis across registration, login, and account recovery flows
  • Lead opportunity sizing to identify areas for optimization and expansion
  • Build and maintain dashboards and reporting to track performance of authentication levers
  • Own analytics for a defined set of features and support delivery against the product roadmap


Required Skills & Experience

  • Strong SQL skills (non-negotiable)
  • Hands-on experience with A/B testing and experimentation platforms
  • Experience analyzing large-scale datasets and complex consumer funnels
  • Ability to clearly communicate insights and recommendations to stakeholders
  • Proven background in growth or product analytics
  • Python or R experience preferred


Experience level: 4–7 years


Background: Consumer tech / consumer apps strongly preferred


What Makes This Role Compelling

  • Work across multiple consumer apps within a single ecosystem
  • Solve real-world problems at global scale
  • High visibility work influencing products used by millions of users
  • Opportunity to shape critical identity and authentication experiences

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