1 to 25 of 31 A/B Testing Jobs in Berkshire

worldwide. In this role, you will: Lead the development and validation of advanced statistical methodologies to support Expedia Group’s experimentation platform, ensuring robust and reliable A / B testing across the website’s features and user experiences Collaborate closely with the experimentation platform team to design, implement, and scale new testing … Ability to work collaboratively within a small, focused team and liaise effectively with platform engineers and business partners Prior experience in experimentation platforms or A / B testing environments is highly desirable Autonomy and accountability to serve as a point of contact for statistical methodologies within the team Expedia … individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official website to find and apply for job openings at Expedia Group is careers.expediagroup.com / jobs. Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, religion More ❯

At Xe, we live currencies. We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses. We leverage technology to deliver these services through our website, mobile app and by phone. Last year, we helped over 300 million people access … up campaigns in platforms like Google Ads, QA’ing landing pages, and managing tracking and performance reporting). Experimentation & Testing: Design, execute, and analyze A / B and multivariate tests across the user journey. Own experiment setup and post-test performance reporting to validate hypotheses and inform optimization. Market Benchmarking & Competitive Insights: Assist … fast-paced, digital-first environments Bachelor’s degree in Business, Economics, Mathematics, Statistics, Engineering, or a related quantitative or analytical field Proficiency in analytics tools, including Excel / Google Sheets and at least one of: Amplitude, Power BI, SQL, or similar a similar tool Experience with A / B testing More ❯

UK workforce paid via IRIS payroll 📊 50,000 SMEs using our cloud bookkeeping 🏢 21,000 firms relying on us for compliance We’re more than software — we’re a transformative powerhouse 💡 driving compliance, efficiency & confidence for businesses. Officially certified as a Great Place to Work 🏆 and recognised as one of the UK's Best Workplaces for … the heart of optimising structure, UX, and conversion performance to deliver seamless digital experiences. 🎯 What you’ll do: Lead optimisation & performance of UK & international websites 🌐 Drive A / B testing, analyse metrics & implement improvements 📈 Collaborate with Product Marketing & Lead Gen teams 🤝 Manage our Senior Digital Designer to ensure consistent UX & visuals 🎨 Partner with … Partner to boost discoverability 🔍 🛠 What we’re looking for: Strong background in digital marketing & website optimisation 💻 Proven WordPress expertise 📝 (Marketo experience = bonus ✨) Solid grasp of UX & A / B testing methodologies 🔬 Data-driven mindset with analytical skills 📊 Experience in SaaS, enterprise software, or large B2B organisations ✅ 👥 Key Relationships You’ll be part of More ❯

UK workforce paid via IRIS payroll 📊 50,000 SMEs using our cloud bookkeeping 🏢 21,000 firms relying on us for compliance We’re more than software — we’re a transformative powerhouse 💡 driving compliance, efficiency & confidence for businesses. Officially certified as a Great Place to Work 🏆 and recognised as one of the UK's Best Workplaces for … the heart of optimising structure, UX, and conversion performance to deliver seamless digital experiences. 🎯 What you’ll do: Lead optimisation & performance of UK & international websites 🌐 Drive A / B testing, analyse metrics & implement improvements 📈 Collaborate with Product Marketing & Lead Gen teams 🤝 Manage our Senior Digital Designer to ensure consistent UX & visuals 🎨 Partner with … Partner to boost discoverability 🔍 🛠 What we’re looking for: Strong background in digital marketing & website optimisation 💻 Proven WordPress expertise 📝 (Marketo experience = bonus ✨) Solid grasp of UX & A / B testing methodologies 🔬 Data-driven mindset with analytical skills 📊 Experience in SaaS, enterprise software, or large B2B organisations ✅ 👥 Key Relationships You’ll be part of More ❯

the inflection point: Regulators and external stakeholders are now sending letters asking enterprises to demonstrate AI risk management in 30 days. Traditional TPRM and risk approaches with generic "high / medium / low" ratings and 100s of questionnaires and manual assessments simply don't work. We have built AI specific risk factors with precise financial quantification, 300+ surgical … Partnerships : Identify and cultivate relationships with complementary partners in the AI and platform providers which accelerates market traction REQUIREMENTS Must-Haves: 2-3 years B2B SaaS sales experience (SDR / BDR or early AE roles) Proven track record of creative pipeline generation : Show us a LinkedIn campaign that worked, a piece of content that generated … engagement Technical aptitude : Can learn and explain complex products (bonus if you've sold into FinTech, RegTech, or technical audiences) Growth hacker mindset : Comfortable with experimentation, A / B testing, data analysis, and rapid iteration Self-starter mentality : Need minimal direction, high ownership, entrepreneurial spirit Nice-to-Haves: Experience selling into financial services More ❯

Data Analyst – £285 / day | 10-Month Contract | Hybrid (London) We’re looking for an experienced Data Analyst to join a global Customer Success Data Science team , working on initiatives that enhance customer experience and operational excellence across international markets. This is an exciting opportunity to make a real impact by building data foundations, enabling … success teams. Deliver deep-dive analytics: Identify root causes of performance trends, customer pain points, and operational inefficiencies, turning insights into actionable recommendations. Support experimentation: Analyse A / B tests and digital experience initiatives to measure impact and inform continuous improvement. Tell the story with data: Communicate insights effectively to both technical and non-technical … data platforms (Snowflake, Databricks, Spark) and ETL processes . Working knowledge of Python or R for analytics or automation (preferred). Understanding of statistical methods and A / B testing . Excellent storytelling and communication skills to translate data into actionable insights. Experience with contact centre or digital support metrics is a More ❯

Role: Staff AI / ML Scientist – Search, RecSys, Personalization & GenAI (Dubai based) Join a high-performing Data Science team whose mission is to drive competitive value through scalable AI solutions. The team builds models that enhance user experiences, enable better decision-making, improve operational efficiency, and shape the regional AI ecosystem. As a senior technical … engagement strategies powered by data and AI. Conduct exploratory analysis to understand user behavior, discover optimization opportunities, and develop behavior models to inform product enhancements. Design and deploy data / ML instrumentation to extract insights and optimize the product experience. Provide strategic product guidance through data-driven recommendations, experimentation insights, and root cause analyses. Build and scale machine learning … algorithms and pipelines to production using big data technologies. Develop and deploy retrieval-augmented generation (RAG) systems and LLM-based applications. Design and evaluate A / B tests and communicate results across cross-functional teams. Define, implement, and monitor key performance metrics for AI-driven product features. Stay up to date with industry advancements in More ❯

role for you. What you’ll do: Oversee all ecommerce optimisation and personalisation initiatives across websites and apps. Work with the ecommerce trading team to gather A / B testing requirements and implement campaigns that balance customer experience with commercial impact. Manage content updates to ensure a clear and accurate customer … journey. Identify opportunities for innovation and implement changes using Bloomreach and other tools. Utilise HTML, CSS, and a strong understanding of search and … merchandising tools (Search and Promote). What we’re looking for: Passion for ecommerce and online retail. Strong analytical mindset with experience in optimisation, personalisation, and A / B testing. Hands-on experience with HTML, CSS, and ecommerce platforms / tools. Be at the heart of driving innovation and delivering experiences that keep our 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 ❯

is in place for all campaigns so we can accurately measure performance. Monitor campaigns daily for basic performance and flag any issues to the team. Support A / B testing efforts by setting up different ad variations and tracking their performance. Assist in pulling basic performance reports to help the team understand how … policy - work with your manager to take time off when you need it Industry-leading parental leave policies. Family planning benefits. Catered lunches, fully-stocked kitchens with premium snacks / beverages, and plenty of fun events Benefits listed above are for full-time employees. Ripple is an Equal Opportunity Employer. We’re committed to building a diverse … national origin, ancestry, citizenship, age, marital status, physical disability, mental disability, medical condition, military status, or any other characteristic protected by local law or ordinance. Please find our UK / EU Applicant Privacy Notice and our California Applicant Privacy Notice for reference. More ❯

Paid Social Specialist Up to 50,000 + attractive bonus! Private healthcare | 25 days holiday + bank hols | Excellent benefits Hybrid Newbury, Berkshire (3 days office / 2 days WFH) - has sites in Notts, Newcastle and Tankersley if preferred My client is seeking a performance-driven Paid Social Specialist to run high-impact LinkedIn and Meta campaigns … Run structured testing on ads and landing pages to lift conversion and pipeline quality. Partner with the Head of Digital Acquisition on smart budget allocation by region / product. Brief and collaborate with content / design to deliver on-goal creative. Report against CTR, CPL, lead quality, pipeline contribution and ROI. Stay ahead of platform updates … algorithms and best practice to keep performance sharp. What were looking for 35 years hands-on B2B paid social experience (SaaS / tech ideal). Deep knowledge of LinkedIn Ads Manager and Meta Business Suite. Strong grasp of audience strategy, creative best practice and measurement. Confident translating data into clear actions and iterations. Comfortable in cross-functional, fast-paced More ❯

We are partnered with a growing FMCG business who are looking for a Commercial Analyst, with deep experience within the Amazon seller ecosystem. You will work with a talented team across the business on driving the ecommerce agenda. This is not a business reporting or data quality role, it is a business partnering role where you work with commercial and trading teams to find opportunities to improve top and bottom line performance. The ideal candidate will have a good understanding of D2C ecommerce ecosystem with in depth skills in Amazon and Shopify tools. You’ll be able to blend different data sources together to make recommendations that … shopify tools and systems. Demonstrated skill set in commercial problem solving, curiosity and flowing between strategy and operational opportunities. Comfortable in analysing digital methodologies such as A / B testing. Play a role in overseeing how tests are set up to ensure robust outcomes Strong communication and teamwork skills to collaborate with cross More ❯

About Us Hey there! We’re 5mins.ai, and we’re on a mission to make learning at work fast, fun, and impactful. Our bite-sized training platform helps employees and teams become better, happier, and more successful - through short, gamified lessons that actually stick. We’re the team that previously built Perkbox, UK’s best-known employee experience … offices in London and Porto, with team members across France, Spain, and Argentina. This role is based in London. Learn more: www.5mins.ai The Opportunity We’re looking for a Growth Marketing Manager with a strong digital-first mindset to supercharge our next phase of expansion. This is not your typical marketing role. It’s about engineering … have proven success managing paid campaigns across Google Ads, LinkedIn Ads, and Meta, driving measurable ROI. You have a strong grasp of funnel optimisation, A / B testing, and conversion rate optimisation. You are skilled in HubSpot and lead generation tools like Apollo.io, Instantly, Clay etc. You are highly data-driven More ❯

About Eucalyptus At Eucalyptus, we’re on a bold mission to make good health last a lifetime by combining cutting-edge technology, clinical expertise, and personalised care. In the UK, we’ve quadrupled our business size and earned selective NICE endorsement for our holistic approach to obesity management. Globally, we’ve increased revenue by over … in fast-paced, evolving environments. Experience recruiting and building world class, high performing engineering teams A proven ability of balancing rapid experimentation analytics, and A / B testing with thoughtful execution consistently delivering impactful results.. Experience bridging technical delivery and growth marketing, aligning cross-functional teams around shared goals Comfortable designing … at navigating uncertainty and shifting priorities while inspiring and motivating your team. Hands-on experience in at least one part of our stack is essential: Mobile: React Native, iOS / Android Web Frontend: React, TypeScript, Apollo, Tailwind Backend: TypeScript, Go, GraphQL, PostgreSQL, gRPC Hosting: GCP, AWS Above all, you bring strong commercial insight and a collaborative mindset More ❯

innovators. They help millions of people transform their digital memories into something tangible and meaningful - combining design, data, and storytelling to create emotionally engaging experiences. You’ll join a forward-thinking marketing function where creativity meets analytics, and where your ideas will directly influence how customers connect with the brand. The CRM Manager will lead customer relationship strategy … deliver the full CRM strategy and content calendar from concept to execution Collaborate with creative, product, and data teams to craft persuasive multi-channel campaigns Use A / B testing, segmentation, and automation to improve conversion and engagement Champion customer insight and feedback loops to evolve messaging and strategy Report on CRM performance … + performance bonus potential Hybrid working (3 days in office) 25 Days holiday plus bank holidays (closed between Christmas and New Year) Equity options Group pension scheme (salary exchange / sacrifice) Private medical insurance, including dental and eye cover Travel subsidies - Cycle to work scheme / season ticket loans Enhanced sickness & parental leave L&D budget for conferences More ❯

They’re building tools that give creators and brands full control of their visual storytelling, powered by some of the most advanced generative models in the industry. With a suite of top-ranked apps, an in-house AI research team, and a newly open-sourced visual generation model, this team is redefining how content gets made … and distributed. From creators and artists to marketers and media companies, their tools are already shaping the future of digital production. Now, they’re hiring a Senior Product Analyst to help shape what comes next. What’s the role? 🧠 You’ll be joining the Product Data team, sitting at the centre of product strategy, user insights, and business … into insight, and insight into product decisions Collaborate with PMs, engineers, and business leads to uncover opportunities and shape roadmap priorities Lead experimentation strategy, setting up A / B testing foundations and measuring impact Combine quantitative data and qualitative research to validate ideas and identify opportunities Partner with data engineers to ensure accurate More ❯

SENIOR CUSTOMER ANALYST SALARY UP TO £70,000 LONDON We’re looking for a Senior Customer Analyst to work with a global business within the food ordering marketplace to focus on understanding, optimising, growing and extracting value out of their customer base. THE ROLE AND RESPONSIBILITIES: You’ll work on maximising the current value of the … in a clear and impactful way that drives action. Optimization & Experimentation : Continuously explore new opportunities to deepen understanding of customer behaviour through advanced analytics, A / B testing, and experimentation. YOUR SKILLS AND RESPONSIBILITES: Customer & Lifecycle Analytics: Hands-on experience in customer and lifecycle analytics, particularly within B2C, subscription-based, or … considered an advantage. Data Visualization: Proficient in using tools such as Tableau and Looker to create compelling, actionable visual insights. Stakeholder Communication : Skilled at presenting complex findings in a clear, accessible manner to both technical and non-technical audiences. Customer Metrics Expertise: Deep understanding of core customer KPIs including retention, lifetime value (LTV), churn, and their underlying drivers. More ❯

innovators. They help millions of people transform their digital memories into something tangible and meaningful - combining design, data, and storytelling to create emotionally engaging experiences. You’ll join a forward-thinking marketing function where creativity meets analytics, and where your ideas will directly influence how customers connect with the brand. The CRM Manager will lead customer relationship strategy … deliver the full CRM strategy and content calendar from concept to execution Collaborate with creative, product, and data teams to craft persuasive multi-channel campaigns Use A / B testing, segmentation, and automation to improve conversion and engagement Champion customer insight and feedback loops to evolve messaging and strategy Report on CRM performance … + performance bonus potential Hybrid working (3 days in office) 25 Days holiday plus bank holidays (closed between Christmas and New Year) Equity options Group pension scheme (salary exchange / sacrifice) Private medical insurance, including dental and eye cover Travel subsidies - Cycle to work scheme / season ticket loans Enhanced sickness & parental leave L&D budget for conferences More ❯

Data Scientist – Marketing Analytics 3-Month Contract £480 Per Day Outside IR35 Our client is a rapidly growing business operating in over 80 countries. The data science function is relatively new and plays a pivotal role in measuring marketing effectiveness and refining campaign strategies across global markets. We are looking for a Data Scientist … Key Responsibilities: Lead Marketing Mix Modelling (MMM) initiatives to evaluate campaign effectiveness using tools such as Robyn (Meta) and Meridian (Google). Finalise and implement the A / B testing framework, ensuring robust experiment design and causal impact measurement. Automate modelling pipelines to streamline marketing analytics processes. Work hands-on with complex, incomplete … commercial experience in data science , preferably in eCommerce or marketing analytics. Strong hands-on experience with Databricks, SQL, Python, and PySpark ; knowledge of R and dashboarding tools is a plus. Proven experience with causal inference, MMM modelling, and experimentation . Strong analytical and problem-solving skills with the ability to work independently. Excellent communication skills to explain complex More ❯

Senior Frontend Engineer – Join a profitable FinTech Scale-Up 🚀 💰Up to £110,000 🏡Hybrid working – once a week onsite in London 💻React, TypeScript, API experience We’re partnered with a leading FinTech scale-up who are transforming how small businesses access finance to grow and scale. The business is backed by a … across the UK and Europe. They combine cutting-edge technology and data science to enables finance to be accessible for their customers and they are now looking for a Frontend Engineer as the business continues to scale. What will you be doing: Be responsible for taking ownership of projects and running the front-end … development for their customers Build the interfaces that allow customers to choose between different products to best find the product that meets their requirements Implement robust A / B testing and tracking to measure the impact you’re making on the product and how this can shape future product decisions Build and develop More ❯

A global lifestyle brand is hiring a Data Product Owner to help shape how data is used across the business and communicate insights through compelling storytelling. The role sits within the newly formed Consumer Intelligence and Experience (CIX) team, which leads market research, segmentation, and consumer activation across all brands and channels. You’ll help internalise … management and go-to-market strategy Strong PowerPoint and stakeholder communication skills Familiarity with documentation tools like Confluence Understanding of B2C concepts such as ROI and A / B testing Python or SQL skills and interest in MMM or MTA Details Salary: £60–75k per annum Duration: 12-month fixed-term contract Location … Hybrid, with 2–3 days / week in Central London office Start date: ASAP More ❯

time | Salary - 60,000 - 70,000 plus bonus Be the voice of the customer. Drive customer-led growth. Shape the future of customer experience. We’re looking for a strategic and hands-on Senior Customer Insight & Data Manager to lead a customer-first transformation. You’ll champion the voice of the guest across every decision, harness … CRM and loyalty data, and turn insight into action that fuels growth. You’ll lead a team of two and own all customer data and insight touchpoints — from qualitative research to advanced analytics — distilling complex data into compelling stories that influence stakeholders across the business. What You’ll Do Lead and develop the … customer insight team to deliver actionable insights Own Bloomreach data analysis to power CRM and loyalty strategies Drive segmentation, event tracking, and workflow integrations Champion experimentation: A / B testing, regression, CLV, churn prediction Lead brand health tracking and competitor analysis Create guest avatars and embed segmentation across the business Design and deliver More ❯

a high-impact opportunity to define the look, feel, and usability of a product that will transform how students learn. Role Responsibilities Optimize the UI / UX of our US-facing product to drive adoption and engagement. Design, implement, and analyze A / B tests to refine features and improve … overall flow. Role Requirements Grew up in the US with a strong knowledge of the pre-university education system. 2–3 years of industry experience in UI / UX design. Proficiency in Figma and a track record of delivering polished design systems. Extreme eye for detail, with a user-first mindset and passion … tech and motivated by building products that create real impact. Experience ideating, prototyping, and experimenting with AI tools (e.g., ChatGPT, Cursor). An online portfolio showcasing mobile app and / or web design work products. Ideal Candidate Quality Focus: Obsessive attention to detail and commitment to shipping polished, bug-free experiences Collaborative Spirit: Ability to work closely with designers More ❯

Senior Marketing Data Analyst – Fast-Growing Global FinTech Love finding patterns in data that drive smarter marketing? We’re partnering with a global FinTech that’s transforming how people trade and invest. With hundreds of thousands of active users worldwide, they’re scaling fast — and they’re looking for a Senior Marketing Data Analyst to help … marketing or growth focus Strong SQL skills and experience building robust data pipelines (DBT, Airflow) Confident using tools like Looker, Amplitude, GA, and Optimizely A / B testing expertise and deep understanding of marketing KPIs and attribution models Great communication skills — able to turn data into stories and influence senior stakeholders More ❯

Job Title: Analytics Engineer 💰 Salary: ~£65-80k (+ generous equity 📈) 📍 Location: West London (2-3 office days / week) 🐶 Industry : animal welfare 🤑 Funding : $500m+ total funding (Series E) 🌴 Benefits include: 2 months fully remote working every year 5 wellbeing days (effectively extra annual leave) + 25 days AL Private medical & dental Paid sabbaticals Enhanced maternity & paternity leave This … Python strong engineering mindset, with focus on reproducibility, reliability, optimisation and model performance 👍 Bonus points for experience with: Snowflake Looker AWS product analytics subscription models experimentation & A / B testing 🛂 Please note : unfortunately these roles do not offer VISA sponsorship. More ❯