Experimentation Jobs

Experimentation Jobs is looking for a Lead Product Analyst to join their team in the United Kingdom. In this role, you will own and optimize the Recommend data and analytical domains to drive user growth through strategic insights. Your responsibilities will include running A/B tests, developing strategic recommendations for performance optimization, and contributing to team objectives. If you have a passion for data-driven decision-making, this opportunity is for you.

Experimentation Jobs is seeking a Senior Product Data Scientist in Greater London to lead the development of statistical models that significantly impact product insights and customer experience recommendations. The ideal candidate will architect predictive models and mentor the analytics team while working closely with product managers and engineers to drive product strategy through advanced A/B testing and analysis.

What Will You Do? As a Senior Product Data Scientist at Tripadvisor, you will lead development of statistical models that directly influence product insights and customer experience recommendations. You will architect predictive and classification models to enhance personalization and experimentation velocity while mentoring the analytics team. Additionally, you will champion complex A/B tests, causal inference and uplift models to guide product strategy in close partnership with product managers and engineers.

Why Here? Kwalee stands as a gaming powerhouse boasting a mobile empire with more than 1.5 billion downloads. The studio also maintains a thriving PC and Console division that delivers frequent global chart topping releases. Kwalee seeks a Principal Data Scientist to partner directly with the Director of AI and Technology. What Will You Do? As a Principal Data Scientist at Kwalee, you will define the data science and ML roadmap in close partnership with tech leadership. You will design, train, evaluate and productionise high impact ML models across classification, regression, recommenders, LTV and sequence techniques. Additionally you will lead A/B testing and causal inference work while mentoring data scientists and setting the technical bar for the team.

Kwalee, located in Royal Leamington Spa, is seeking a Principal Data Scientist to drive the data science and machine learning roadmap. You will partner directly with the Director of AI and Technology and design impactful ML models across various techniques. The ideal candidate will have experience in leading A/B testing and causal inference while mentoring data scientists and setting a high technical standard for the team. Join a thriving studio known for its extensive gaming empire.

Overview Wise is a global technology company building the best way to move and manage the world's money. The Contact Automation team in London develops an intelligent system to power an automated Wise Assistant. This system answers most customer questions within the chat interface and supports agents with complex issues. Responsibilities Own the design and evolution of evaluation frameworks for LLM-based systems both offline and online. Build and scale A/B testing to measure real customer impact and guide product decisions. Analyse conversation data to uncover opportunities and collaborate with product, engineering and design teams to shape the assistant's behaviour.

Utility Warehouse is looking for a Senior Customer Marketing Data Analyst in Greater London. This role focuses on owning the data domain for Customer Marketing, building scalable data models using Dataform, and delivering actionable insights to guide marketing strategies. The ideal candidate will have extensive experience with SQL, data modeling, and data visualization, ensuring quality and efficiency in data handling. The position offers the opportunity to shape campaign effectiveness through data-driven decisions.

Edrington's Digital Technology team is seeking a Data Scientist to apply advanced analytics to consumer data across priority brands. You will design experiments, including A/B tests and uplift modelling, to measure effectiveness and incrementality, and build predictive models and consumer segments. You will deliver actionable insights to inform engagement and CRM strategies. You will work closely with marketing and CRM teams to translate data into practical, actionable recommendations that drive

Why Here? Edrington crafts exceptional ultra premium spirit brands with The Macallan at the center. The portfolio also includes Highland Park, The Glenrothes and Brugal. The company operates under a charitable trust built to make a world of difference. This role sits within the Digital Technology team and focuses on consumer data science across priority brands. What Will You Do? As a Data Scientist at Edrington, you will apply advanced analytics and data science techniques to consumer data across multiple brands. You will design and evaluate experiments such as A/B testing and uplift modelling to assess effectiveness and incrementality. Additionally, you will build predictive models, develop consumer segments and deliver actionable insights that inform engagement and CRM strategies.

Sainsbury's is seeking a Senior Data Scientist - Technical Specialist to join its Customer Data Science team. In this role, you will address complex issues in customer understanding and personalisation, implementing best practices in modelling and experimentation. Your expertise in machine learning will be essential in enhancing decision-making processes and coaching team members on technical standards. Join a leading retailer and elevate its data science initiatives.

Why Here? Sainsbury's stands as one of the UK's leading retailers, committed to delivering quality products and exceptional customer experiences across its vast network. The Customer Data Science team within the Data Science Hub develops sophisticated systems for personalised customer decisioning. They leverage rich data assets and advanced machine learning to personalise offers, recommendations, and digital experiences at scale. What Will You Do? As a Senior Data Scientist - Technical Specialist at Sainsbury's, you will tackle ambiguous high-value problems in customer understanding, personalisation, optimisation, and decisioning. You will define and embed best practices across modelling, experimentation, deployment, and model lifecycle management to raise technical standards. Additionally, you will coach through pairing on code and demonstrating standards while representing team needs to the Platform team for better ML Ops support.

Why Here? Gymshark has grown into a leading global fitness apparel brand, empowering athletes and fitness enthusiasts worldwide. This role sits within the Customer & Loyalty function which drives technology, data, and product capabilities to create personalised customer experiences across digital and in-real-life touchpoints. What Will You Do? As a Digital Product Manager at Gymshark, you will own and execute key parts of the Customer & Loyalty roadmap. You will prioritise initiatives that improve retention, engagement and customer revenue. You will work closely with engineers, designers and technical stakeholders to deliver product enhancements across web, app and IRL platforms. Additionally, you will own and define the AB testing plan. You will identify suitable test hypotheses and share pre and post analysis with the core squad. You will translate customer and business needs into clear product requirements that enable scalable delivery.

Gymshark is seeking a Digital Product Manager in the United Kingdom to own key parts of the Customer & Loyalty roadmap, prioritising initiatives that boost retention, engagement and customer revenue across web, app and IRL touchpoints. You will collaborate with engineers, designers and stakeholders to translate customer and business needs into scalable product requirements, define AB testing plans, and drive data-driven decisions from test hypotheses to post-analysis.

Why Here? Utility Warehouse simplifies everyday utilities by bundling energy, broadband, mobile and insurance into one convenient bill that delivers substantial savings. The company aims to double in size while helping more people eliminate waste in time and money. This role embeds within the Customer Marketing team, bridging technical data stacks with marketing goals to shape campaign design and effectiveness. What Will You Do? As a Senior Customer Marketing Data Analyst at Utility Warehouse, you will own the data domain for Customer Marketing, building end-to-end scalable models using Dataform and handling complex transformations. You will deliver actionable insights that explain performance drivers and recommend strategic next steps beyond basic reporting. Additionally, you will develop self serve dashboards, tune SQL queries for efficiency, and ensure data quality to support marketing decisions.

Utility Warehouse is seeking a Data Scientist to design and deploy machine learning models that drive customer behavior insights and decisions. You will focus on Churn Propensity and Next Best Action engines, developing customer segmentation and owning xLTV plus ROI modeling. The role also includes collaborating with engineers to productionize models and analyze A/B tests for uplift. This position requires proficiency in machine learning and a strong analytical background.

Why Here? Utility Warehouse delivers energy, broadband, mobile and insurance on one bill. Customers save time and money as the company aims to double in size. The Data team applies advanced data science and machine learning. They uncover customer behavior drivers and build critical models like Customer Lifetime Value. What Will You Do? As a Data Scientist at Utility Warehouse, you will design and deploy ML models for Churn Propensity and Next Best Action engines. You will develop Customer Segmentation with clustering techniques and own xLTV plus ROI modeling for decisions. Additionally, you will productionize models with engineers and analyze A/B tests for uplift.

Why Here? Frasers Group is rethinking retail through digital innovation and unique store experiences. They serve consumers with the world's best sports, premium and luxury brands globally, elevating the retail experience through brands like Sports Direct, FLANNELS, USC, Frasers, and GAME. This role sits within a forward-thinking team dedicated to driving data led decisions in a dynamic retail environment. What Will You Do? As an Experimentation Specialist at Frasers Group, you will design and implement A/B tests to optimize customer journeys across digital platforms and stores. You will analyze results to provide actionable insights that inform business strategies and improve conversion rates. Additionally, you will collaborate with cross functional teams to embed an experimentation culture throughout the organization.

Frasers Group is looking for an Experimentation Specialist to enhance customer experiences through A/B testing and data analysis. You will be responsible for designing tests that optimize customer journeys across platforms. The ideal candidate should have experience in analyzing results to inform business strategies, and the collaborative spirit to work with various teams to foster an experimentation culture within the organization.

Why Here? Founded in 2017, Creative CX operates as a specialist Experimentation Consultancy. The firm partners with leading clients such as M&S, easyJet, AJ Bell, Hastings Direct, Primark, Premier Inn, and YOOX Net-A-Porter Group. Creative CX helps these clients innovate through research and experimentation while scaling their programs for optimization, personalization, and growth across customer experiences. What Will You Do? As a Senior Front-end Developer (Experimentation) at Creative CX, you will build and maintain high-quality, scalable front-end applications ensuring tests align precisely with specifications. You will enable and manage A/B tests, multivariate tests, and personalization initiatives from a technical standpoint. Additionally, you will develop reusable components, integrate with tools like Optimizely and Adobe Target, and collaborate with product managers, designers, and analysts to execute strategies.

Why Here? Frasers Group rethinks retail through digital innovation and unique store experiences. They serve consumers globally with the world's best sports, premium, and luxury brands across established names like Sports Direct, FLANNELS, USC, Frasers, and GAME. This role shapes optimisation efforts within a team building a strong data-driven mindset focused on consumer experiences and growth. What Will You Do? As a Head of Digital Optimisation at Frasers Group, you will shape optimisation strategies and establish a digital consumer focus culture. You will provide analysis and develop tactics to optimise user journeys across search, merchandising, and personalisation. Additionally, you will create data-driven search and visual merchandising strategies while driving personalisation innovations to meet group KPIs.