Senior Experimentation Manager
slough, south east england, united kingdom
Frasers Group
functions. Bring visibility to where we’re learning fastest — and where we need to invest to improve. Tooling & Measurement Stack Own and evolve how we use our experimentation stack — Optimizely , Twillio Segment , GA4 , and ContentSquare — ensuring it’s integrated and fit for purpose. Collaborate with engineering and data teams to ensure measurement accuracy and data integrity at scale. Qualifications Must … techniques like causal inference/geo-testing. Proven ability to partner with cross-functional teams and influence product, marketing, and trading stakeholders. Hands-on experience with experimentation tools, ideally Optimizely , and measurement platforms like GA4 and ContentSquare . Nice to Have: Experience operating within a multi-brand retail ecommerce environment Exposure to personalisation programs or feature flagging at scale. Additional More ❯
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