1 to 25 of 29 A/B Testing Jobs in the Thames Valley

execution and learning. Key Responsibilities Build a Best-in-Class Experimentation Culture Define and champion experimentation standards across both client-side and server-side A / B testing. Lead the delivery of a consistent framework for hypothesis-led testing — from conversion rate optimisation to new product validation. Be the … go-to expert on causal inference and offsite experimentation approaches to measure marketing and media impact when A / B testing isn’t possible. Operate a Centre of Excellence Manage a small team of 3 direct reports. Act as a central advisor across Product, Trade, Personalisation, and … and-learn principles into product development lifecycles and roadmap decisions. Govern the experimentation pipeline to ensure alignment with commercial priorities and speed of learning. Insight & Enablement Partner with analytics / implementation to ensure meaningful KPIs, robust implementation, and actionable insight from every test. Drive knowledge sharing of experimentation learnings across brands, platforms, and functions. Bring visibility to where we More ❯

KPIs and surface opportunities for operational excellence. Change & test partner: Play a key role in planning, testing, and evaluating service improvements-supporting A / B testing and adopting statistical approaches to measure real-world impact. Stakeholder collaboration: Translate complex analysis into clear business value, acting as the primary expert … KPIs and surface opportunities for operational excellence. Change & test partner: Play a key role in planning, testing, and evaluating service improvements-supporting A / B testing and adopting statistical approaches to measure real-world impact. Stakeholder collaboration: Translate complex analysis into clear business value, acting as the primary expert … Outstanding communicator: able to translate complex analyses into actionable insights for both technical and non-technical audiences; confident presenting to senior management Comfortable designing and interpreting A / B tests or other statistical approaches relevant to service improvement Self-sufficient and proactive: works independently, asks the right questions, and takes full ownership of projects and More ❯

Optimisation / SEO / Testing Manager Hybrid - Milton Keynes - Paying up to £55k Role Overview: We’re looking for a strategic and hands-on Optimisation and Performance Manager to lead our Conversion Rate Optimisation (CRO) efforts and elevate our digital performance. You’ll join a talented, data-driven team focused on understanding … a robust testing cadence , ensuring continuous experimentation and learning. Collaborate with internal stakeholders and third-party partners to design, build, and implement A / B and multivariate tests. Analyse customer behaviour across digital touchpoints using tools like Adobe Analytics, Adobe Target, and other CRO platforms (e.g. Optimizely, VWO, AB Tasty). … in Conversion Rate Optimisation , ideally in high-traffic environments. Strong understanding of CX behaviour , user testing , and data analysis . Hands-on experience with A / B testing tools (Adobe Target preferred, but open to others). Ability to interpret statistical significance and confidently report on test outcomes. Comfortable working with More ❯

Optimisation / SEO / Testing Manager Hybrid - Milton Keynes - Paying up to £55k Role Overview: We’re looking for a strategic and hands-on Optimisation and Performance Manager to lead our Conversion Rate Optimisation (CRO) efforts and elevate our digital performance. You’ll join a talented, data-driven team focused on understanding … a robust testing cadence , ensuring continuous experimentation and learning. Collaborate with internal stakeholders and third-party partners to design, build, and implement A / B and multivariate tests. Analyse customer behaviour across digital touchpoints using tools like Adobe Analytics, Adobe Target, and other CRO platforms (e.g. Optimizely, VWO, AB Tasty). … in Conversion Rate Optimisation , ideally in high-traffic environments. Strong understanding of CX behaviour , user testing , and data analysis . Hands-on experience with A / B testing tools (Adobe Target preferred, but open to others). Ability to interpret statistical significance and confidently report on test outcomes. Comfortable working with More ❯

Are At Ultralytics, we relentlessly drive innovation in AI, building the world's leading YOLO models. We're looking for passionate individuals obsessed with AI, eager to make a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. 🌎 Location and Legalities This full … improve our overall digital footprint. Meticulously tracking and analyzing campaign performance through key analytics, providing actionable insights to refine our strategy and maximize ROI. Implementing rigorous A / B testing on subject lines, content, design, and calls-to-action to continuously improve engagement and conversion rates. Collaborating closely with our engineering and content … and Google Analytics . Demonstrated success in managing and scaling large email lists (100k+ subscribers) and developing complex automation workflows. Deep understanding of email marketing metrics, A / B testing methodologies, and data-driven optimization. Exceptional writing and editing skills, with a talent for making complex topics like computer vision and More ❯

deployment, maintenance, and performance evaluation, ensuring seamless integration into production environments for the Cint Exchange. Develop a comprehensive, predictive understanding of marketplace dynamics, including price elasticity, supply / demand balance, and their underlying mechanics within the Cint Exchange, providing deep analytical insights. Independently and confidently carry out complex project planning, development, and maintenance end-to-end with … learning methods, setting modeling standards and best practices. Conduct exploratory analyses to deepen insights into key metrics and trends, and lead the design and execution of A / B tests and other complex experiments to validate hypotheses for the Exchange. Continuously evaluate and validate both internal and external products to ensure Cint's continued success … field. Strong ability to manipulate, analyze, and interpret large, complex datasets independently. Deep understanding of advanced statistical techniques and concepts (e.g., properties of distributions, hypothesis testing, parametric / non-parametric tests, survey design, sampling theory, experimental design, including multivariate testing, regression / predictive modeling, causal inference, and A / B More ❯

Digital Analyst ⌚︎Industry: Luxury / Fashion retail 💸Salary Range : £45,000 - £48,000 + bonis 📍Location : West London (3 days per week in the office) 🛍️ Our client is one of the most iconic luxury brands in the world, known for crafting unforgettable customer experiences. But behind the scenes, they’re not just about elegance, they’re obsessed with data. … of a global luxury retailer's digital channels (Web, App, Marketing) Partner with Digital Marketing, Trade, and Content to translate data into insights and A / B testing ideas Help define analytics strategy and drive impact across tracking, testing and optimisation Work with GA4, Contentsquare, GTM and SQL to … Collaborate with internal and external insight teams to bring data to life through storytelling 🔎 Essential Skills Google Analytics 4, Contentsquare, GTM and SQL experience Confidence in A / B testing tools (e.g. DynamicYield) and setting up hypotheses Stakeholder-facing with commercial acumen and ability to simplify complex data Strong data visualisation capability using More ❯

in design execution. Systems Thinking: Facilitate collaboration with different stakeholders with varied perspectives and strive for optimum organizational efficiency by aligning goals across boundaries and making recommendations about changes / approaches. Take a whole systems approach to analyze customer problems and implement holistic solutions by ensuring that linkages between customer touchpoints, structure, process, and technology are made. … use of design feedback. Guide others on best practices and approaches for clear, concise, and organized communication. Customer Centricity: Apply and adapt design and research processes to manage large / complex problem areas. Use both qualitative and quantitative insights of customer research and data and business analytics to drive design solutions. Consistently create solutions that match customer needs and … design practices Experience leveraging AI tools for concept generation and prototyping Familiarity with front-end development technologies (HTML, CSS, JavaScript) Experience with data-driven design and A / B testing Expedia Group is proud to offer a wide range of benefits to support employees and their families, including medical / More ❯

Job Title: Manager, Digital Commerce, Content & Optimisation (EMEA) Location: London Division: MK Reporting to: Director, Digital Commerce (EMEA) We have an exciting opportunity for a Manager Content & Optimisation Department overview: Established in 2016, the Digital department has steadily grown, driven by an ambitious roadmap and bold revenue goals, all while delivering a best-in-class customer … experience. With a target of €0.5 billion in global digital revenue in the coming years, the brand is heavily investing in digital innovation and customer engagement. At the heart of this growth is the London-based Digital Commerce team, which manages nine localised transactional websites serving customers in over 50 countries, including the UK, Germany, France, Spain, Italy … to consistently improve conversion rates. Partner with the Director to define and execute the end-to-end Conversion Rate Optimisation strategy, including a robust A / B testing roadmap via the Dynamic Yield Platform to maximise the impact of all available tools and features. Foster strong relationships with vendor account managers More ❯

Exciting opportunity for a Senior Product Designer to join a Global Company. You will be a hands-on, strategic designer to shape the future of user experiences for one of the world’s biggest organisations. Job Requirements: Must be skilled in both UX and UI, with experience in design systems Able to lead the … experience workstream on projects A strong researcher who designs with empathy and insight A holistic thinker, considering all touchpoints of a product experience Passionate about creating beautiful, intuitive … accessible digital products What you’ll do: Own the experience design for projects from research to delivery Conduct user research, testing, and validation (including A / B testing and card sorting) Create wireframes, UX flows, prototypes, and design documentation (Sketch, InVision or similar) Collaborate closely with developers and cross-functional teams More ❯

Director of Data Science / Machine Learning London - 3 days a week Up to £160,000 About the Company We’re working with a next-generation private markets firm that is redefining value creation by combining deep industry expertise with advanced AI and data science. This is a unique opportunity to join a company that partners directly with portfolio companies to drive measurable operational and financial performance—powered by data. They’re now hiring a Director of Data Science to lead high-impact analytics and machine learning projects across a wide variety of real-world domains. Working closely with a multidisciplinary team, you’ll have … end ML pipeline: data exploration, feature engineering, modelling, evaluation, and deployment Collaborate with data engineers and MLOps professionals to ensure scalable, production-grade solutions Conduct rigorous A / B testing and performance measurement to validate impact Act as a technical lead within project teams, mentoring mid-level data scientists and guiding More ❯

Senior Data Science Director - £170,000 -£185,000 plus 30% bonus - London, United Kingdom (Hybrid) We’re partnering with a forward-thinking, global social gaming company seeking a seasoned Senior Director in Data and Analytics to shape and scale their data science capabilities. This individual will lead a high-performing analytics team, overseeing the … executive decision-making across diverse business domains. Key Responsibilities Set the vision and roadmap for the data science function, fostering scalable practices in areas such as A / B testing, user segmentation, predictive modelling, and reinforcement learning Lead cross-functional collaborations, embedding data-led insights into product development, marketing, and operational platforms Translate … of data scientists and engineers, nurturing their professional growth and impact Champion adoption of best practices in ML operations, experimentation frameworks, and data governance Key Skills Advanced degree (MSc / PhD) in Data Science, Computer Science, Statistics, Mathematics, or a related quantitative field Extensive experience in data science, with proven in leadership roles managing dynamic, multi-disciplinary More ❯

Senior Digital Product Analyst Up to £65,000 + Benefits Oxford Circus – 4 days a week in-office (including Mondays & Fridays – no flexibility) We’re working with a major UK retail group that’s rapidly expanding its brand portfolio and investing heavily in digital transformation. They’ve recently migrated to Google Cloud Platform and are continuing … to build out a robust Analytics function. As part of this growth, they’re hiring a Senior Digital Product Analyst to join their Product Analytics team. This is a high-impact role focusing on digital journey analysis, site performance, and optimisation opportunities across a diverse retail portfolio. You’ll need: Proven experience in digital / product analytics – not marketing-focused Strong SQL & BigQuery skills GA4 (or Adobe Analytics) expertise Comfort working with GTM / implementation teams Some A / B More ❯

Ecommerce Data Analyst - London (Hybrid, £40-55k) The Company A fast-growing, mission-driven ecommerce brand is scaling quickly and investing heavily in data. With a rapidly expanding customer base, the business is looking for an analytical partner to help marketing teams make smarter, faster decisions. The Role This is a hands-on … Cleaning, preparing, and analysing campaign data. Automating manual reporting processes and building dynamic dashboards. Integrating attribution models and ecommerce analytics to measure ROI and CAC. Supporting A / B testing and web analytics (GA4). Presenting insights and recommendations to marketing stakeholders. The Person The ideal candidate has 1-2 years' experience in … ecommerce or marketing analytics , strong SQL skills , and familiarity with metrics like CAC, LTV, ROAS, and attribution. Exposure to dbt, Snowflake, Shopify, or GA4 is a plus. This role suits someone who is: Hands-on and proactive with a strong commercial awareness. Comfortable juggling multiple projects in a fast-paced environment. Keen to take More ❯

Data Analyst – Product Focused – SQL / Data Warehousing Passionate About Turning Data into Business Impact? Do you thrive on uncovering insights that don’t just sit in reports but actually change the way a business operates ? Are you looking for a role where your SQL expertise and analytical mindset can directly influence product decisions and … measurable growth? This could be your perfect next role. The Opportunity Our client is an established international digital business seeking a Product-Focused Data Analyst who can bridge the gap between numbers and impact. You’ll be at the heart of optimising digital journeys, uncovering opportunities in the data, and, most importantly, demonstrating the real-world outcomes of … Experience with BI tools such as Power BI or Tableau Confidence in managing multiple stakeholders and competing priorities Nice to Have Exposure to product experimentation or A / B testing Interest in digital product journeys and customer experience optimisation Experience with Python or Google Analytics What’s in It for You Competitive salary More ❯

The Company: WeComm have partnered with an incredible technology-led, multi-brand retailer who offer a range of menswear, womenswear, footwear, homeware and lifestyle products globally. The customer are at the core of everything and they’re currently undergoing some major initiatives to elevate their omnichannel customer experience. The Role: This is an exciting opportunity to for a commercially minded Product Manager with a background in retail to help the brand connect with customers, maximise business value and deliver seamless digital journeys. The key responsibilities for the role are: Own product discovery across web and mobile app, identifying opportunities that drive customer and business value. Collaborate with the senior stakeholders to shape and deliver … to inspect, adapt and improve. Have knowledge of omnichannel and be keen to learn how to improve these areas. Experience in experimentation and solid understanding of A / B testing processes and frameworks. Be able to work across the business with stakeholders, understand their needs and communicate this into tech teams as requirements More ❯

CONTRACT ROLE: Marketing Data Analyst - 3 month contract - Start ASAP - Hybrid / London - INSIDE IR35 The role requires someone to analyse marketing data to drive insights, optimise campaigns, and improve marketing effectiveness across the clients marketing initiatives. This is a Technical / Marketing role as you will bridge the gap between technical and marketing analytics You … will need: • Experience in marketing analytics or data analysis • Extensive A / B testing experience • Communicate with Senior stakeholders to bridge the gap between technical and marketing analytics • Strong analytical skills with proficiency in SQL • Experience with marketing analytics tools and platforms • Understanding of marketing metrics, KPIs, and attribution models • Ability to translate More ❯

Mid-Senior Product Data Analyst | FTSE250 FinTech | London (Hybrid) Harrington Starr have partnered with a global FTSE250 FinTech who is on a mission to transform trading. With hundreds of thousands of users worldwide, they're scaling fast — and they need a data-driven problem solver to help them grow. In this role, you’ll … up to First Trade Drive data-led product decisions that impact thousands of clients Design and run experiments that fuel commercial growth What you bring: 5+ years in product / analytics roles Strong skills in SQL, A / B testing, statistics and data storytelling Hands-on with Tableau, Power BI, or Looker … Bonus: Python / R, predictive modelling, FinTech passion What you get: Competitive salary plus discretionary bonus Excellent benefits package Hybrid working (3 days in London office) Career growth with unlimited learning Extra perks: birthday leave, volunteering days, sports and socials Ready to turn insights into impact at one of the world’s leading FinTechs? Please apply now More ❯

as experience, location, and industry. Range £40,000 to £50,000 DOE Starting salary for this role: £40k, potential for commission. Job Title: E-Commerce Manager (Full-Time, Hybrid / Remote role) Location: Thame, UK Contract: Initial 6-month contract with the potential to transition to a permanent position Company Overview: Critical Power Supplies (CPS) is a … to-date product information and optimisation for SEO. Analyse website performance and implement improvements based on data insights, including conversion rate optimisation, user behaviour analysis, and A / B testing. Collaborate with the marketing team to: o execute targeted digital marketing campaigns, including email marketing, PPC, SEO, and social media o optimise content and design … level of accuracy in data entry, content management, and reporting. Customer-Centric Approach: A proactive attitude toward improving the customer experience and driving customer satisfaction. Preferred Qualifications / Skills Bachelors degree in Business, Marketing, Information Technology, or a related field. Experience in a technical field, particularly in energy or power solutions. Certification in More ❯

Product Managers, supporting their growth and professional development. You’ll also assist the Director of Product in driving alignment across teams. Key Responsibilities Partner with the Director of Product / SLT to define and deliver a strategic product roadmap for your domain, driven by data, user research and market insight Manage and mentor other Product Managers, supporting … and market insight Proven expertise in developing voice-of-customer feedback loops and usability testing to inform product improvements Experienced at analysing data, running A / B tests and tracking product performance to drive measurable improvements in OKRs, with a strong commercial skill set Strong product prioritisation skills, with a … able to bring diverse perspectives together towards a shared vision Experience leading and mentoring Product Managers, creating empowerment and enabling them to succeed An understanding of AI / ML fundamentals, including supervised & unsupervised learning, LLMs, generative models, etc. Demonstrable data literacy skills, ability to manipulate and interpret datasets unaided, including experiment results. Strong technical grounding, able to More ❯

Senior Data Scientist Hybrid - London 1 day per week Up to £80,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Senior Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll lead … Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on, this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists … analytics tools. Demonstrated experience across key use cases such as: Customer Lifetime Value (CLV) modelling Propensity scoring and lead prioritisation Budget allocation and bidding optimisation Experimentation, A / B testing, causal inference, MMM Advanced analytics (e.g. marginal returns curves, supply-demand modelling) Strong communication skills with the ability to simplify complex technical concepts More ❯

and CRO. · Work hand-in-hand with our creative, marketing, ops, and retail teams to ensure a joinedup, best-in-class brand experience. · Implement A / B tests, UX improvements, mobile optimisation, and SEO enhancements with a clear focus on performance. Performance & Growth · Partner with digital agencies to drive customer acquisition … your sleeves to make things happen. · An effective collaborator who thrives in cross-functional teams and brings out the best in others. Your Toolkit · Proven track record scaling premium / luxury digital retail operations. · Strong grasp of performance marketing (Google Ads, Meta, Pinterest) and SEO best practices. · Experience managing organic social, content planning, and digital brand storytelling. · Confident with … GA4, Shopify Analytics, heatmapping tools, and CRM / data platforms. · Knowledge of internationalisation, localisation, and global fulfilment strategies. Your Success Will Be Measured By · Revenue growth and profitability (CM3) of e-commerce. · Customer acquisition and lifetime value. · Growth of organic reach - SEO, social, and database expansion. · Improvement of key UX and retention metrics. WHY DRAKE’S? Drake’s is More ❯

E-commerce Data Analyst £55,000 base + strong benefits London (Hybrid, 2 days in Oval + flexibility abroad) Harnham have partnered with a high-growth consumer brand on a mission to disrupt the personal care space. Launched in 2020, they’ve quickly become one of Europe’s fastest-growing start-ups, already known for their … refillable, natural products and commitment to sustainability. They’re now looking for a talented E-commerce Data Analyst to join their team and help power growth through data. What you’ll be doing: Partnering with Performance & Influencer Marketing teams to measure spend, CAC … LTV, and campaign effectiveness Building dashboards and reports in ThoughtSpot Using SQL and dbt to model new data sources and improve reporting accuracy Supporting attribution modelling, A / B test reporting, customer segmentation, and LTV analysis Working cross-functionally to integrate new tools, streamline influencer processes, and improve marketing workflows Requirements: Strong SQL (complex joins More ❯

to-date product information and optimisation for SEO. Analyse website performance and implement improvements based on data insights, including conversion rate optimisation, user behaviour analysis, and A / B testing. Collaborate with the marketing team to: Execute targeted digital marketing campaigns, including email marketing, PPC, SEO, and social media Optimise content and design Maintain an … level of accuracy in data entry, content management, and reporting. Customer-Centric Approach: A proactive attitude toward improving the customer experience and driving customer satisfaction. Preferred Qualifications / Skills Bachelor’s degree in Business, Marketing, Information Technology, or a related field. Experience in a technical field, particularly in energy or power solutions. Certification … in digital marketing or e-commerce (e.g., Google Analytics, SEO certifications). Proven basic coding skills to customise the site and improve functionality. Proven CRM experience eg HubSpot / Zoho. The skills and expertise being provided for the proposed work include : 1. Web Development and Optimization: Frontend Optimization: Expertise in CSS, JavaScript (JS), and image optimization to enhance page More ❯

Job Title : CRM / Email and Loyalty Lead Department : Ecommerce Reports To : Senior Head of Ecommerce & Digital Position Overview : We are seeking a highly motivated and experienced CRM / Email and Loyalty Lead to join our dynamic marketing team. This role involves managing customer relationship management (CRM) strategies, email marketing campaigns, and loyalty programs to enhance … database health and conduct regular clean-up to ensure data accuracy. Email Marketing : Create, manage, and execute email marketing campaigns, including promotional, transactional, and lifecycle emails. A / B test email content, subject lines, and send times to improve open rates, click-through rates, and conversions. Develop automated email workflows and drip campaigns to engage … Experience in e-commerce, retail, or B2C industries. Familiarity with HTML and email design best practices. Knowledge of GDPR and email marketing compliance. Proficiency in Excel, Google Analytics, and / or other reporting tools. Key Skills : CRM Platforms Email Marketing Strategy Loyalty Program Development Data Analysis and Reporting Customer Segmentation Automation and Workflows Campaign Optimization Cross-functional Collaboration About More ❯