client projects and internal initiatives. Role & Responsibilities: Design, implement, and analyse A/B tests and multivariate experiments to optimize user journeys Leverage CRO tools such as Adobe Target, Optimizely, GA4, and Adobe Analytics to gather insights and inform strategies Troubleshoot and support front-end implementation using HTML, CSS, and JavaScript Collaborate with content management teams, particularly with headless CMS … platforms like Contentful and Optimizely CMS Analyse user behaviour using session replay and analytics tools such as HotJar, Decibel, and FullStory Translate complex data into actionable insights and recommendations for clients and internal teams Communicate findings effectively across technical and non-technical stakeholders More ❯
experiences and increased conversion rates. Role & Responsibilities: Design, implement, and analyse A/B tests and multivariate experiments to optimize user journeys Leverage CRO tools such as Adobe Target, Optimizely, GA4, and Adobe Analytics to gather insights and inform strategies Troubleshoot and support front-end implementation using HTML, CSS, and JavaScript Collaborate with content management teams, particularly with headless CMS … platforms like Contentful and Optimizely CMS Analyse user behaviour using session replay and analytics tools such as HotJar, Decibel, and FullStory Translate complex data into actionable insights and recommendations for clients and internal teams Communicate findings effectively across technical and non-technical stakeholders Benefits £300-£325 per day outside IR35 How to Apply Register your interest by sending your CV … to Lloyd Dunstall via the Apply link on this page Experimentation/CRO/AB Testing/Testing/Optimizely/Content Square/Adobe Analytics/GA4/Adobe Target/Hotjar More ❯
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 ❯
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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
doing Leading the design and execution of robust experimentation frameworks for enterprise clients Partnering with stakeholders to identify high-impact test opportunities aligned to business growth Using Adobe Analytics, Optimizely, and Contentsquare to inform, track, and measure experiments Translating test results into clear commercial recommendations Championing experimentation best practices across client teams What we're looking for Proven experience in … just CRO) within an agency or consultancy environment Strong commercial acumen - ability to link experimentation outcomes directly to revenue growth Deep expertise in Adobe Analytics Hands-on experience with Optimizely and Contentsquare Exceptional communication and stakeholder management skills More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Harnham
doing Leading the design and execution of robust experimentation frameworks for enterprise clients Partnering with stakeholders to identify high-impact test opportunities aligned to business growth Using Adobe Analytics, Optimizely, and Contentsquare to inform, track, and measure experiments Translating test results into clear commercial recommendations Championing experimentation best practices across client teams What we're looking for Proven experience in … just CRO) within an agency or consultancy environment Strong commercial acumen - ability to link experimentation outcomes directly to revenue growth Deep expertise in Adobe Analytics Hands-on experience with Optimizely and Contentsquare Exceptional communication and stakeholder management skills More ❯
