51 to 75 of 170 A/B Testing Jobs in the UK excluding London

contract on a hybrid basis with 3 days a week in the London offices. Key Responsibilities Conversion Optimisation & Experimentation Design and execute A / B and multivariate tests to improve in-product conversion and engagement metrics. Define key success metrics (activation rate, trial-to-paid, retention, churn reduction) and build dashboards … for growth. Use quantitative (analytics, funnel tracking, cohort analysis) and qualitative (user testing, surveys, feedback) data to identify barriers to conversion. Work closely with product managers, UX / UI designers, and engineers to ship impactful optimisations. Skills & Experience Proven track record in CRO roles, ideally focused on in-product optimisation (SaaS, subscription, or ecommerce experience preferred). … Strong expertise with tools like Google Optimize, Optimizely, VWO, Amplitude, Mixpanel, GA4, Hotjar, FullStory, or similar. Hands-on experience building and analysing A / B tests, multivariate tests, and funnel optimisation. Proficiency in journey mapping and lifecycle design with a customer-centric approach. Strong understanding of UX best practices, persuasion principles, and behavioural More ❯

About Data at Holland & Barrett Analytics Manager – Product Analytics Work on the inside of one of Europe's biggest health & wellness transformations. Lead a high-performing analytics function that powers product development, customer journeys, and digital experience across Holland & Barrett's digital platforms. About the Role At Holland & Barrett (H&B), we want to empower everyone … to live healthier, happier lives. With over 150 years of experience, we're the largest health & wellness retailer in Europe and a globally trusted brand. Our ambition is to become the world's most trusted wellness partner, chosen by over 100 million people worldwide. Our Analytics organisation is structured into five verticals: four embedded analytics areas aligned to … analytics for squads focused on core digital journeys, enabling experimentation, feature optimisation, and UX improvements. Oversee delivery of decision-support tools and dashboards in Metabase for A / B testing, UX / UI evaluation, and performance monitoring. Own planning and prioritisation across analytics workstreams, coordinating closely with BI and Data Engineering. Uphold More ❯

Performance Marketing Manager / Paid Media Manager / Head of Paid Media / Biddable Media Manager We're looking for a results-driven Performance Media / Performance Media / Biddable Media Manager to take ownership of our paid media strategy across multiple digital channels. The role will focus on planning, executing, optimising, and … work closely with marketing and analytics deliver measurable ROI through platforms such as Google Ads, Meta, LinkedIn, TikTok, and emerging channels. Key Responsibilities: Plan, execute, and optimise Paid Media / Performance Marketing / Biddable media campaigns across search, social, and display channels. Work closely with the Paid media agency to ensure their deliverables are aligned to our organisational … etc.). Build and manage campaigns in Google Ads, Microsoft Ads, Meta Ads Manager, LinkedIn, TikTok, and other paid platforms. Conduct keyword research, audience targeting, and A / B testing of creatives and landing pages. Produce weekly and monthly performance reports with insights and recommendations. Collaborate with creative teams on ad copy, visuals More ❯

your contribution. Life Assurance - You are covered for death in service life cover of up to three times annual pay Health and Wellbeing support and resources including our 24 / 7, confidential Employee Assistance Programme and Virtual GP for you and your family. A great holiday package About the role We’re excited to be recruiting four … identify trends, and make data-led decisions. Collaborate with category, trading, marketing, and supplier teams to align merchandising with promotional activity, seasonal events, and strategic priorities. Work with UX / UI teams and developers to enhance the digital shopping experience and support continuous improvement. Drive personalisation and product recommendation strategies using available tools and data. Conduct A / B testing to evaluate merchandising approaches and refine based on customer behaviour. Stay up to date with competitor activity, industry trends, and emerging technologies in digital merchandising and eCommerce. You will need A background in Digital Marketing, Digital Trading or eCommerce, with a strong grasp of merchandising principles. More ❯

Job Title: Manager, Digital Commerce, Content & Optimisation (EMEA) Location: London Division: MK Reporting to: Director, Digital Commerce (EMEA) If you enjoy working in a creative, fast-paced environment, then we would love to hear from you! "I feel really lucky to be surrounded by such a great team. I’m not only grateful that they’ve … helped me achieve my goals, but also that I can give them a place where they can achieve theirs." - Michael Kors - 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 … 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 ❯

Job Title: Manager, Digital Commerce, Content & Optimisation (EMEA) Location: London Division: MK Reporting to: Director, Digital Commerce (EMEA) If you enjoy working in a creative, fast-paced environment, then we would love to hear from you! "I feel really lucky to be surrounded by such a great team. I’m not only grateful that they’ve … helped me achieve my goals, but also that I can give them a place where they can achieve theirs." - Michael Kors - 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 … 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 ❯

Job Title: Manager, Digital Commerce, Content & Optimisation (EMEA) Location: London Division: MK Reporting to: Director, Digital Commerce (EMEA) If you enjoy working in a creative, fast-paced environment, then we would love to hear from you! "I feel really lucky to be surrounded by such a great team. I’m not only grateful that they’ve … helped me achieve my goals, but also that I can give them a place where they can achieve theirs." - Michael Kors - 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 … 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 ❯

Our client based in West Drayton is looking for an Amazon Specialist – Growth-Focused Marketplace Manager to join their team. Our client is a fast-growing, UK-based business specialising in licensed children’s products, distributed primarily through retail partners. With a strong foothold in physical retail, we are now investing in growing our Amazon division … edge. Build and mentor a future e-commerce team as the Amazon channel grows. What they are looking for: Proven success launching and scaling Amazon marketplaces (Vendor / Seller) with a track record of 20%+ YoY growth. Deep understanding of Amazon’s ecosystem, including PPC, SEO, Buy Box dynamics, listing optimisation, A / B testing, and inventory planning. Highly data-driven and results-focused, with experience managing six-figure advertising budgets and delivering strong ROAS. Experience working with or leading cross-functional and international teams, including marketing, logistics, and content. Familiarity with tools like Helium 10, Jungle Scout, Amazon Brand Analytics, and external paid media More ❯

crucial to driving measurable improvements in user acquisition, activation, engagement, and retention through data-driven experimentation, funnel analysis, and personalised journey building. Responsibilities: Design and execute A / B and multivariate tests to improve in-product conversion and engagement metrics. Own the experimentation roadmap across onboarding, upsell flows, feature adoption, and cross-sell opportunities. Define … , surveys, feedback) data to identify barriers to conversion. Partner with data teams to segment users and personalise journeys. Provide actionable insights to product, marketing, and engineering teams Skills / Experience: Proven track record in CRO roles, ideally focused on in-product optimisation (SaaS, subscription, or ecommerce experience preferred). Strong expertise with tools like Google Optimize, Optimizely, VWO … Amplitude, Mixpanel, GA4, Hotjar, FullStory, or similar. Hands-on experience building and analysing A / B tests, multivariate tests, and funnel optimisation. Proficiency in journey mapping and lifecycle design with a customer-centric approach. Strong understanding of UX best practices, persuasion principles, and behavioural psychology. Data literacy: ability to analyse large datasets, run More ❯

tech Key requirements: Proven experience in product analytics, data analysis, or a related field. Strong proficiency in SQL and experience with data visualization tools such as Metabase / Tableau etc Familiarity with Redshift or other similar data warehousing technologies. Excellent problem-solving skills and the ability to translate complex data into actionable insights. Strong communication and collaboration … skills, with the ability to effectively present findings to both technical and non-technical stakeholders. Experience of A / B testing, experience in running retailed-based tool analytics Experience of BigQuery is desirable Benefits Pension company contribution = 3% Incentive scheme up to 10% of annual salary , based on company performance. Your wellbeing is … of other promotions) when you shop at H&B on anything that you buy. We all need a little help sometimes, so weoffer Free 24 / 7 Confidential Advice & Colleague Welfare . Mental Health First Aiders - we have lots of qualified Mental Health First Aiders because its all about your health & wellbeing. Stay active in More ❯

cross functional team to deliver high quality digital client journeys Advocate for continuous improvement within the team including for the ways of working, quality, security, performance and CI / CD processes. Responsible for documenting all solutions, produced to agreed team standards. Demonstrate a willingness to learn and further technologies & techniques embraced by the development team. Cultivate … testing tools and practices (e.g. Jest, Playwright). Experience with integration and onboarding 3rd party vendors, meeting with vendor engineering contacts, defining integration patterns, abstracting vendor APIs / data models from internal downstream services etc. Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing / mocking. Experience performing … code reviews. Experience operating within an Agile framework. Experience of working in a DevOps culture. Knowledge Excellent knowledge of HTML / CSS (SCSS), JavaScript and Typescript. Excellent working knowledge of JavaScript libraries and frameworks, in particular, React, Node.js. Professional experience with AWS, in particular, Lambda, S3, eventBridge, SQS and ECS services. Fluent using Git (GitLab). Understanding More ❯

Are you a strategic, data-driven SEO professional ready to take the next big step in your career? We’re looking for a talented SEO Specialist to join a growing and innovative digital marketing team, working across an exciting mix of client projects in a supportive, forward-thinking environment. This is your … chance to shape SEO strategies that make a real impact—combining creativity with analytics, and staying ahead in a rapidly evolving search landscape shaped by AI and generative experiences. If you thrive on variety, value collaboration, and love getting results, we want to hear from you. This agency is super friendly and sociable and put a … GA4, Search Console, Tag Manager, Looker Studio) Interest in Generative Engine Optimisation (GEO) and emerging AI search trends Desirable: Basic HTML and CSS knowledge Experience with A / B testing and CRO Google certifications (Analytics, Tag Manager) Understanding of cookie management and data privacy Benefits You'll enjoy a hybrid working More ❯

Are you a strategic, data-driven SEO professional ready to take the next big step in your career? We’re looking for a talented SEO Specialist to join a growing and innovative digital marketing team, working across an exciting mix of client projects in a supportive, forward-thinking environment. This is your … chance to shape SEO strategies that make a real impact—combining creativity with analytics, and staying ahead in a rapidly evolving search landscape shaped by AI and generative experiences. If you thrive on variety, value collaboration, and love getting results, we want to hear from you. This agency is super friendly and sociable and put a … GA4, Search Console, Tag Manager, Looker Studio) Interest in Generative Engine Optimisation (GEO) and emerging AI search trends Desirable: Basic HTML and CSS knowledge Experience with A / B testing and CRO Google certifications (Analytics, Tag Manager) Understanding of cookie management and data privacy Benefits You'll enjoy a hybrid working More ❯

Freelance Senior Product / UX Designer (E-commerce, Growth Design) Location: Victoria, London (Hybrid: 2 days in-house + 3 days remote) Start Date: Monday, 15th September End Date: Friday 28th November (3 months, strong chance of extension) Day Rate: £500 / day (Inside IR35, via Umbrella only) Commitment: Full-time, 5 days per week Client: Global credit … and fintech company About the Role We're looking for a Senior Product / UX Designer to support e-commerce and subscription products. You'll play a key role in shaping the end-to-end experience, balancing user needs with commercial outcomes to drive growth. This role is ideal for someone with proven experience in … and usability testing to validate and optimise experiences Collaborate with product, e-commerce, optimisation, and design teams Deliver the full spectrum: research, UX, UI, A / B testing, optimisation Highlight accessibility, usability, and compliance in all design work Facilitate workshops (with occasional ad-hoc sessions in Nottingham) Apply a More ❯

stacks and legacy systems. Apply collaborative practices (pairing, mobbing, code reviews) and actively engage in team events and wider communities of practice. Essential Skills & Experience Commercial experience with AI / ML technology: OCR, Object Detection and LLM analysis implementation Machine Learning & AI Libraries including: Transformers / Hugging Face for working with pre-trained LLMs, fine-tuning, and inference … PyTorch for deep learning model development and training OpenCV for computer vision tasks and image preprocessing in object detection PIL / Pillow for image manipulation and format conversion YOLO object detection frameworks Core Python Skills Proficiency in Python 3.9+ with understanding of object-oriented programming, decorators, context managers, and async / await patterns Data structures and algorithms for … and metrics for monitoring and debugging Understanding of IAM and security for role-based access and credential management Experience with CDK for infrastructure deployment SQS for message queuing EKS / ECS / Kubernetes for containerized AI deployments API Development FastAPI for building REST APIs and model serving endpoints Requests library for HTTP client operations and external API integration More ❯

storefront centred around React and Salesforce PWAKit. It is a varied job that covers creating new features, building components our customers can interact with, A / B tests, campaign support, platform developments for the Iceland.co.uk site, creating tools, and some developments to complement our mobile apps. While largely focused around supporting our Ecommerce … to: Work within a multi-disciplined team to deliver new enhancements and features Implement improvements that support day-to-day Ecommerce trade Setup of A / B test campaigns and implement successful changes in core code base Develop microservices / campaign toolkits Develop our portfolio of non-transactional sites Features / … Azure What to expect from us: • Collaborative environment• 25 days holiday, plus 8 days bank holiday• 15% store discount, 30% club individual restaurant discount• Discounted gym membership• Enhanced maternity / paternity leave• Long service awards• Reward & recognition More ❯

senior leadership, marketing, and product teams to deliver high-performing digital experiences. This role demands both creative leadership and technical fluency, with strong skills in responsive layout design, HTML / CSS implementation, and the ability to interpret and present site analytics clearly and confidently. Please note: This is a design-led role, not a developer … or engineering position. While strong HTML / CSS skills are essential, the emphasis is on leading visual design, usability, and digital strategy, not on JavaScript development or full-stack engineering. Key Responsibilities Own and lead the visual and UX evolution of orlight.com and orlighthome.com — from homepage design and product layouts to campaign landing pages and content areas Set and … enforce design systems, web standards, and styling principles to ensure consistent branding and user experience across platforms Lead all visual implementation in HTML / CSS within a CMS environment — executing updates and mentoring others on standards and execution Analyse site performance and behaviour using tools like GA4, Hotjar, and Clarity — making data-backed design recommendations and reporting More ❯

+ bonus Macildowie are working with this client based in Rearsby, Leicester to recruit for an E-Commerce Manager . This is an exciting opportunity to join a growing business within the insurance and consultancy services industry , where you will be responsible for driving online sales performance, optimising the customer journey, and ensuring an exceptional digital experience. … Key Responsibilities: Manage and enhance the full e-commerce sales funnel, ensuring a seamless online customer journey. Implement conversion rate optimisation (CRO) strategies using A / B testing, analytics, and customer insights. Collaborate with developers and designers to deliver a mobile-optimised and engaging digital experience. Monitor KPIs including … in Marketing, E-Commerce, Business, or a related field. Proven experience managing an e-commerce platform with a strong track record of CRO and UX / UI improvements. Skilled in using CRM and marketing automation tools. Strong analytical, communication, and project management skills. Previous B2C or D2C experience essential. What's on Offer: Competitive salary More ❯

Ecommerce Lead 🛒DTC Sports Goods 📍South Wales (2 days every other week in the office) 💸Competitive Salary + Bonus We are working with a PE backed, high-growth DTC Sports brand to help them hire for a newly created role on their team, an Ecommerce Lead. The brand is a leader in their space … with a loyal global fanbase and a century-long legacy. They have been scaling rapidly, with YoY revenue up by 34% and they have ambitious plans to double this in the next 3 years. Having recently been acquired by investors, they are expanding their digital presence and growing the team so it's an exciting time … About You: Proven experience working in D2C product-led, Ecommerce brands Experience working in businesses generating £6.5M+ revenue Shopify experience is essential Strong understanding of CRO, A / B testing, user journey design, and performance tracking Previous experience managing large, high-SKU ecommerce sites is a must Previous agency & team management More ❯

month contract (extensions highly likely) £480-£520 per day Outside ir35 Remote contract We're looking for an experienced Python Engineer with a strong understanding of AI / ML / AWS, and commercial expertise in deploying AI systems using state-of-the-art machine learning libraries, cloud infrastructure, and modern Python-based tooling. What You'll … AI systems using LLMs , Object Detection , and OCR Leveraging frameworks like Hugging Face Transformers , PyTorch , YOLO , OpenCV , and Pillow Designing and deploying AI services via FastAPI , AWS Lambda , EKS / ECS , and S3 Creating scalable data pipelines with Pandas , NumPy , SQLAlchemy , and Airflow Supporting real-time model inference, edge deployments, and API integrations Working closely with a technical lead in a service-based and serverless architecture Essential Python Engineer skills and experience: Strong Python 3.9+ skills with deep understanding of OOP, async / await, and debugging Proven experience building and deploying AI / ML systems in the cloud ( AWS ) Solid grasp of CI / CD , infrastructure as code (CDK) , and More ❯

forward-thinking, creative agency based in central Birmingham. In this role, you'll deliver high-performing, on-brand digital design across ecommerce websites, mobile experiences, paid ads, CRM / email campaigns, and social content. You'll collaborate with strategists, developers, and marketers to ensure every project is not only visually striking but also drives measurable results. You'll … to brand strategy and visual identity projects-building your skills as you go. What we're looking for: 2+ years' experience in a digital design or UI / UX role (agency or ecommerce background a plus) A portfolio showcasing digital-first work-spanning websites, UI, and marketing creative across devices and formats Proficiency … multiple projects and deadlines Passion for digital creativity, retail, and the evolving ecommerce landscape Bonus points for: Experience with Shopify or other ecommerce platforms Exposure to A / B testing, CRO, or performance-led creative strategy Animation or motion graphics skills Experience creating and maintaining brand systems Interest in brand strategy and its More ❯

product design decisions. Strong problem-solving skills with a creative yet pragmatic approach. Able to outline UI guidelines, themes and build UI toolkits for desktop and responsible / mobile. Experience carrying out user-interviews and identifying user pain-points. Excellent communication and collaboration skills. Experience working with development teams to get designs into production and reviewing user … analytics and data-driven design Proficiency in accessibility and inclusive design principles, with experience designing for diverse user groups and complying with WCAG guidelines. Experience with A / B testing, Google Optimise Experience with Google Analytics, Tag Manager, CrazEgg, MouseFlow, Hotjar or similar Full UK driving license Have a view on … and stakeholders to effectively communicate interaction and design ideas and integrate them into the product. We offer a range of benefits including.... ?? Competitive Salary ?? Performance Bonuses ?? Hybrid / Remote Work Options ? Flexible Working Hours ?? Career Growth Opportunities ?? Learning & Development ?? Generous Paid Time Off ?? Parental Leave ?? Tech & Equipment Provided ?? Free Tea, Coffee & Fruit ?? Company Events & Team Building More ❯

Are you a data-obsessed, commercially savvy marketer who thrives on turning strategy into results? Ready to take the reins of a high-impact growth engine in a scaling SaaS company We're on the hunt for a Growth Marketing Lead who's not just an expert in funnels and fluent in … Inbound Engine : Build and scale campaigns that attract, qualify, and convert leads across paid, organic, and owned channels. Website & CRO : Own the roadmap, UX, SEO, and A / B testing to maximise traffic-to-lead conversion. Campaigns & Projects : Lead GTM initiatives with precision, speed, and cross-functional coordination. Events & Webinars : Deliver high-impact … KPIs, forecast leads, and deliver insights that drive decisions. Budget Ownership : Prioritise spend across digital, events, and tools to maximise ROI. What You Bring 5+ years in B2B growth / demand / performance marketing (SaaS or tech preferred) Proven success in inbound lead generation and campaign execution Deep understanding of funnel metrics, CRO, and marketing analytics Hands-on More ❯

A dynamic and customer-focused Claims and Compensation company is seeking a highly skilled and detail-oriented Senior Data Analyst. In this role, you will lead data-driven initiatives, analyse complex data sets, and deliver insights that inform strategic decisions across the business. Youll collaborate with cross-functional teams to translate business needs into data solutions … Work closely with data engineers to ensure data accuracy and infrastructure optimization. Required Qualifications and Experience: Bachelors or masters degree in data science, Statistics, Computer Science, Economics, or a related field. 5+ years of experience in data analysis, business intelligence, or related roles. Proficiency in HubSpot CRM. Strong proficiency in SQL, Excel, and data visualization tools (e.g., Tableau … skills. Proven ability to communicate technical findings to non-technical stakeholders. Preferred: Experience with cloud data platforms (e.g., AWS Redshift, Google BigQuery, Snowflake). Familiarity with A / B testing, forecasting, and predictive modelling techniques. Experience in eCommerce as well as Finance and Healthcare industries. This fantastic new role is to be based More ❯

At Holland & Barrett , we're on a mission to make health and wellness a way of life for everyone. As one of the world's leading health and wellness retailers, we're transforming into a digital-first business to meet the evolving needs of our customers. Technology is at the heart of this transformation … commercial) to drive insight-led product development. Own delivery across multiple squads, including writing PRDs and managing a prioritised Jira backlog. Continuously optimise through A / B testing, experimentation, and performance analytics. Track and deliver against key success metrics—engagement, conversion, NPS and frequency of shop. The Person 5+ years' experience … other promotions) when you shop at H&B on anything that you buy. We all need a little help sometimes, so we offer Free 24 / 7 Confidential Advice & Colleague Welfare. Mental Health First Aiders - we have lots of qualified Mental Health First Aiders because its all about your health & wellbeing. We have colleague Reward More ❯