Lead A/B Testing & Optimisation Analyst

Tesco Technology; Greater London; Hybrid; GBP 60,000 - 85,000; Full time

Benefits offered by this job

Annual bonus up to 20% of base salary

Holiday 25 days + personal day

Private medical insurance

Maternity and adoption leave (26 weeks

Statutory support for family leaves

24/7 virtual GP and EAP

Job summary

Tesco Stores Limited is seeking a Product Analytics and Experimentation professional to join the Data, Analytics & AI directorate. You will drive end-to-end A/B testing, shape measurement frameworks, and partner with Product, Optimisation and Analytics teams to improve decision making across Tesco’s digital products.

You will also help advance statistical methods and data quality to speed insights and impact business outcomes.

Qualifications

• Digital analytics, optimisation, or experimentation roles with strong understanding of A/B testing.
• Ability to apply statistical techniques to real-world problems and explain findings to technical and non-technical audiences.
• Cross-functional collaboration across product, optimisation and analytics teams.

Responsibilities

• Lead end-to-end A/B test analysis, define measurement frameworks, validate data sources, and deliver actionable recommendations to stakeholders.
• Partner with Product Managers, Optimisation Managers, and Analytics Capabilities to define hypotheses, methodologies, success metrics, and measurement requirements.
• Advance Tesco's experimentation capability by evaluating and implementing advanced statistical methods and best practices that improve decision making.
• Identify and implement improvements to data quality, analytics processes, and experimentation workflows to increase speed and accuracy of insights.
• Manage the experimentation analysis backlog at a stream level, prioritise work and coordinate delivery to align with business priorities.
• Support definition of OKR metrics and collaborate with Analytics, UX Insight, and Commercial Personalisation teams to identify opportunities to improve the digital customer experience.
• Coach and mentor analysts to promote best practices in experimentation and analysis within the team.

Skills

A/B testing methodologies

Statistical techniques

SQL

Cross-functional collaboration

Data storytelling

Tools

Adobe Analytics

Tableau

Hadoop

Job description

Tesco Stores Limited is seeking a Product Analytics and Experimentation professional to join the Data, Analytics & AI directorate. You will drive end-to-end A/B testing, shape measurement frameworks, and partner with Product, Optimisation and Analytics teams to improve decision making across Tesco’s digital products.

You will also help advance statistical methods and data quality to speed insights and impact business outcomes.