1 to 25 of 74 DemandTrendPermanent A/B Testing Jobs in the City of London

Up to £67,000 + Benefits | Hybrid – London (2 days / week) Join a purpose-led, growth-focused e-commerce business that’s reshaping the way pre-loved items find their next home. What started in a Brighton garage in 2002 has grown into an international operation, selling millions of books each year via direct … thinking, and who thrives on solving operational challenges. What You’ll Be Doing Analyse stock levels, supply chain performance, and warehouse operations to drive efficiency Run A / B testing to optimise fulfilment methods and supply processes Evaluate supplier behaviours and commercial impact Build reporting and models in SQL, Python, and Tableau (or … growth projects, with scope to expand into demand analytics if desired What They’re Looking For Strong supply chain, operations, or inventory analytics experience Skilled in A / B testing and experimental design Advanced SQL and Python; confident with Tableau or similar Clear communicator, able to translate insights for non-technical audiences Hands More ❯

Senior Product Analyst London | £75,000 - £85,000 + Stock Options & Pension | Hybrid (3 days in-office) A leading fundraising platform is seeking a Senior Product Analyst to join their growing team. This innovative business blends exciting prize draws with charitable giving, offering customers the chance to win luxury prizes while raising money for charity. With … role offers the chance to make an impact by influencing customer retention and product performance, with plenty of room for creativity and innovation. Key Responsibilities Lead A / B testing and experimentation to optimize product features and customer flows Analyze customer data to identify trends, improve app usage, and drive retention Collaborate with … website and app, continuously improving user experience What We're Looking For 4+ years of experience in product analytics , with a strong focus on A / B testing and SQL Strong SQL fluency (window functions a bonus) Commercial acumen - understanding how product decisions impact metrics like lifetime value Creativity 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 ❯

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 ❯

Digital Product Analyst London - 4 days in office Up to £50,000 A leading fashion retail company is seeking a Digital Product Analyst to join the team! THE COMPANY This company is a leading British fashion brand and they are looking for someone to join their Digital Analytics function as a Digital … product development THE ROLE Creating dashboards for insights and analytics of digital products Performing analysis to identify opportunities for optimisation of the website Supporting analysis of A / B testing results Develop relationships with various teams such as Product and Experimentation Using a range of tools such as SQL, Google Analytics … Optimizely, Big Query YOUR SKILLS AND EXPERIENCE Experience tracking on-site user journeys to identify areas of improvement Strong experience using SQL Experience in Google Analytics A / B testing experience with tools such as Optimizely Visualisation experience with tools such as Looker Studio / Power BI / Tableau BENEFITS Up 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 ❯

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 ❯

Principal Data Scientist London, UK (Hybrid) Up to £135,000 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 … 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 … plus Deep understanding of statistical modelling, predictive analytics, and optimisation techniques Comfortable working with cross-functional teams, including engineers, product leads, and client stakeholders Experience with A / B testing and causal inference methodologies Bachelor’s or Master’s degree in a quantitative field (e.g., Mathematics, Physics, Engineering, Computer Science) Excellent More ❯

CRM Analyst Salary: up to £45,000 Location: West London / Hybrid (3 days per week in the office) Our Client 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. With one of the … This isn’t just crunching numbers - this is end-to-end ownership of analytics projects that influence real-world outcomes. You’ll dive into SQL, explore A / B testing, and decode the impact of marketing across channels. No day is the same, and every insight counts. Essential Skills 1–3 years’ experience … in customer, loyalty, or CRM analytics Confident using SQL, Excel and translating data into stakeholder-friendly insights Familiarity with A / B testing, control groups, and campaign measurement Strong commercial instinct and curiosity to uncover what really drives performance Clear communicator with a knack for storytelling through data Benefits up to More ❯

privacy compliance efforts including cookie control, GDPR adherence, and customer data handling best practices. Manage and review third-party digital analytics audits as required. Qualifications: Strong proficiency in JavaScript / TypeScript and hands-on experience with Next.js. Proven ability to implement custom analytics tracking within production codebases. Experience with Meta tracking (Pixel, CAPI) for both online and offline events. … and Playwright. Knowledge of data model governance and event schema best practices. xperience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A / B testing and experimentation platforms. Experience with consent management tools (e.g. OneTrust). Background in e-commerce, particularly within fashion or luxury retail. Skills: Strong … proficiency in JavaScript / TypeScript and hands-on experience with Next.js. Proven ability to implement custom analytics tracking within production codebases. Experience with Meta tracking (Pixel, CAPI) for both online and offline events. Deep understanding of Google Tag Manager (including server-side containers) and event tag configuration. Familiarity with GA4 architecture and event-based tracking methodologies. Skilled in evaluating More ❯

privacy compliance efforts including cookie control, GDPR adherence, and customer data handling best practices. Manage and review third-party digital analytics audits as required. Qualifications: Strong proficiency in JavaScript / TypeScript and hands-on experience with Next.js. Proven ability to implement custom analytics tracking within production codebases. Experience with Meta tracking (Pixel, CAPI) for both online and offline events. … and Playwright. Knowledge of data model governance and event schema best practices. xperience using GA4 and Content Square. Familiarity with Ometria and Global-e. Exposure to A / B testing and experimentation platforms. Experience with consent management tools (e.g. OneTrust). Background in e-commerce, particularly within fashion or luxury retail. Skills: Strong … proficiency in JavaScript / TypeScript and hands-on experience with Next.js. Proven ability to implement custom analytics tracking within production codebases. Experience with Meta tracking (Pixel, CAPI) for both online and offline events. Deep understanding of Google Tag Manager (including server-side containers) and event tag configuration. Familiarity with GA4 architecture and event-based tracking methodologies. Skilled in evaluating More ❯

Experimentation Lead - Contract Agency - Media Client £450-£500 per day - Outside IR35 London - 1-2 p / w in office We are working with a leading agency in the Experimentation and CRO space, end client is a large media and streaming brand who are looking for an Experimentation Commercial Lead to join them on an … hands-on analytics and more about leading cross-functional collaboration, establishing governance, and driving performance through strategic experimentation. You’ll be acting as the key link between local UK / IE teams and global product stakeholders, ensuring experimentation is executed effectively and aligned with business goals. Role & Responsibilities: Develop and nurture relationships with global product teams to establish experimentation … across UK / IE markets Embed governance, measurement frameworks and test reporting to ensure rigor and repeatability Lead the development of a prioritised experimentation roadmap aligned with commercial goals Identify and balance quick-win agile tests vs long-term strategic product experiments Facilitate regular knowledge-sharing sessions across EU territories and global teams Align with internal experimentation More ❯

LEAD PRODUCT ANALYST – LONDON UP TO £90,000 THE COMPANY We’re partnering with a fast-scaling subscription-based business to help them make a key hire within their Product Analytics team. THE ROLE As Lead Product … Analyst, you will play a critical role in driving product strategy through data. Your responsibilities will include: Leading the design, implementation, and analysis of A / B tests to assess product performance and enhance customer experiences Using SQL to extract, analyse, and visualise product data, delivering actionable insights that support decision-making Collaborating … product performance YOUR SKILLS AND EXPERIENCE The ideal Lead Product Analyst will bring: Significant experience in a product analytics role, with deep expertise in A / B testing and experimentation Advanced SQL skills and a strong ability to query and manipulate complex datasets Familiarity with data visualisation tools such More ❯

LEAD PRODUCT ANALYST – LONDON UP TO £90,000 THE COMPANY We’re partnering with a fast-scaling subscription-based business to help them make a key hire within their Product Analytics team. THE ROLE As Lead Product … Analyst, you will play a critical role in driving product strategy through data. Your responsibilities will include: Leading the design, implementation, and analysis of A / B tests to assess product performance and enhance customer experiences Using SQL to extract, analyse, and visualise product data, delivering actionable insights that support decision-making Collaborating … product performance YOUR SKILLS AND EXPERIENCE The ideal Lead Product Analyst will bring: Significant experience in a product analytics role, with deep expertise in A / B testing and experimentation Advanced SQL skills and a strong ability to query and manipulate complex datasets Familiarity with data visualisation tools such More ❯

London offices, 10 days in every month. Salary: £43,000 - £52,000 plus 10% bonus, pension, healthcare, life assurance, etc. The role you’ll be taking on is a specialist role which will bias towards CRM campaign planning and campaign management, including the execution of multi-channel marketing strategies and tactics with the goal of achieving customer value … up with the concepts and ideas behind what will become highly personalised and sophisticated CRM journeys - leading on the process of getting campaigns organised, assets in place, quality testing and optimisation. The channels are all digital with email marketing being lead, followed by onsite, in-app messaging, push notification and SMS. To say you'll be in a … necessary as well as quality control, test and optimise campaigns to ensure they reflect best in class and will deliver on business objectives Good knowledge of A / B testing and email journey enhancement / optimisation. With the ability to utilise the data from these to improve CRM strategies Have experience of More ❯

UI / UX Designer / London / £65,000 + Bonus / Hybrid A Digital Media Company is seeking an experienced UI / UX Designer to join our team in London, UK. As they embark on a new phase of integrating data and technology to enhance customer outcomes, your expertise will … assumptions. This is an exciting opportunity to grow and influence in a well-respected Media organisation during an exciting period of growth! Skills: Strong experience in UI / UX design, especially with media or content-heavy websites Solid portfolio showcasing wireframes and conversion-focused designs Proficiency in Figma, Sketch, or similar design tools Understanding of AI-optimised … design and accessibility best practices Comfort with performance data analysis (e.g., bounce rates, conversion funnels) Ability to work collaboratively with cross-functional teams Detail-oriented approach A / B testing and Conversion Rate Optimization experience (nice to have) Software / Tools: Figma Sketch MS Clarity GA4 Hotjar WordPress More ❯

UI / UX Designer / London / £65,000 + Bonus / Hybrid A Digital Media Company is seeking an experienced UI / UX Designer to join our team in London, UK. As they embark on a new phase of integrating data and technology to enhance customer outcomes, your expertise will … assumptions. This is an exciting opportunity to grow and influence in a well-respected Media organisation during an exciting period of growth! Skills: Strong experience in UI / UX design, especially with media or content-heavy websites Solid portfolio showcasing wireframes and conversion-focused designs Proficiency in Figma, Sketch, or similar design tools Understanding of AI-optimised … design and accessibility best practices Comfort with performance data analysis (e.g., bounce rates, conversion funnels) Ability to work collaboratively with cross-functional teams Detail-oriented approach A / B testing and Conversion Rate Optimization experience (nice to have) Software / Tools: Figma Sketch MS Clarity GA4 Hotjar WordPress 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 ❯

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 ❯

DIGITAL ANALYST UP TO £50,000 HYBRID – LONDON - 4 DAYS A WEEK IN OFFICE THE COMPANY This retail group is extremely well known in the UK, Europe, and APAC regions, and they are now looking to expand their Digital analytics team! THE ROLE As a Digital Analyst, you can expect to be involved in the following … is a must have Experience with any data visualization tool is a plus SQL and Bigquery experience is a plus A / B testing experience is a plus Stakeholder management experience required Industry experience a plus BENEFITS Salary up to £50,000 Opportunity … to have a lot of ownership in a big company How to apply Express your interest by sending your CV to Theo via the apply link on this page More ❯

DIGITAL ANALYST UP TO £50,000 HYBRID – LONDON - 4 DAYS A WEEK IN OFFICE THE COMPANY This retail group is extremely well known in the UK, Europe, and APAC regions, and they are now looking to expand their Digital analytics team! THE ROLE As a Digital Analyst, you can expect to be involved in the following … is a must have Experience with any data visualization tool is a plus SQL and Bigquery experience is a plus A / B testing experience is a plus Stakeholder management experience required Industry experience a plus BENEFITS Salary up to £50,000 Opportunity … to have a lot of ownership in a big company How to apply Express your interest by sending your CV to Theo via the apply link on this page 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 ❯

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 ❯

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 ❯