Contract Role – Senior Data Scientist (SQL & A/B testing) - England/Remote – 12 months – Inside IR35 PAYE


We are seeking a skilled Senior Data Scientist (SQL & A/B testing) to support the Authentication Services team within Mobile Identity. The role focuses on modernizing our authentication stack to enable company’s sustainable growth through high quality UX.


Role Overview:
*Job Title: Senior Data Scientist (SQL & A/B testing)
*Location: England/Remote
*Contract Type: Contract
*Duration: 12 months
*Rate: £ per hour PAYE


Key Responsibilities
*Conduct **experiment analysis** to measure impact of authentication methods
*Perform **root cause analysis** to diagnose issues in authentication funnels
*Execute **funnel analysis** across account access flows (registration, login, recovery)
*Complete **opportunity sizing** for optimizations and expansion
*Build dashboards and reporting to track authentication lever performance


Required Skills/Qualifications
*Strong SQL proficiency
*Experience with experimentation platforms and A/B testing
*Experience working with Consumer Apps.
*Ability to work with large-scale datasets and complex funnels
*Strong communication skills to translate data insights into actionable recommendations
*Experience with growth analytics work: experiment analysis, funnel analysis, opportunity sizing
*Python/R experience for analysis and modeling preferred


Please feel free to contact myself – Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the role.


Please also note: Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.