1 to 25 of 145 A/B Testing Jobs

Job Title: Senior Digital Analyst Salary: Up to £60,000 + Excellent Benefits Package Location: Huddersfield (Hybrid) Key Skills: Reporting, GA4, A / B Testing Summary A new role has opened up for a Senior Digital Analyst with PowerBI / Looker, GA4 and experience with A / B Testing to join a media-focused business. The role has opened up as the company are heavily investing, and have exciting plans for their data team. This a permanent position being offered on a hybrid basis with 3 days onsite from their Huddersfield office. The … responsibilities will cover: Build dashboards and reports Use Excel for advanced formulas, pivot tables and data validation Create a test and learn framework using A / B testing methodologies Collaborate with the marketing team to define reporting frameworks Use data insights to support forecasts and budgets Familiarity with marketing tools and More ❯

a broad spectrum of state-of-the-art machine learning and deep learning technologies in the areas of recommendation systems. Create metrics and design A / B test plans to evaluate model performance offline and online to inform and convey our impacts to diverse groups of stakeholders. Collaborate with cross-functional teams of … according to standard methodologies in Python. Note: This item has been converted to bold text for emphasis where appropriate in this refined version. You Bring: Masters degree in CS / Statistics / Data Science, with a specialization in machine learning. Experience with Python, and ideally also Scala or Java. Experience in developing ML models for structured … with Machine learning frameworks such as Tensorflow, PyTorch, Spark MLlib. Industry experience in designing and implementing large-scale machine learning-based recommender systems. Industry experience in A / B testing, experimentation design and test analysis. Strong coding, machine learning, and statistical knowledge. Preferred Qualifications: Experience with Databricks, Snowflake, Spark, Tecton, Kubernetes, Helm, Jenkins. More ❯

Meta, Google Ads, LinkedIn, Taboola, Reddit and other relevant platforms. Effectively managing an offshore resource who currently manages the paid media. Collaborate on landing page optimisation, A / B testing, and funnel conversion improvements. Own campaign tracking, reporting, and analysis of already set up analytics suite Mixpanel, and Hotjar along with basic implementation … driven mindset — strong analytical and reporting skills. Hands-on experience with Google Ads, Meta Ads Manager, Taboola, LinkedIn Ads, and Google Analytics (GA4). Experience with A / B testing tools, landing page builders, and CRM / email automation platforms. Willingness to own overall paid / growth marketing strategy (paid & / … startup scale-up scaleup scale up scaling paid media PPC campaign optimising digital performance Data Google Ads Meta Ads Manager Taboola LinkedIn Ads Google Analytics GA4 A / B testing landing page CRM email automation London hybrid More ❯

strong appreciation of trading, user experience and analytics. You'll take ownership of initiatives that improve performance across the ecommerce funnel – from site UX and A / B testing, to pricing and promotions – working closely with colleagues in Paid Media, CRM, Brand and Product. You will have one direct report, and you … and presenting clear financial and commercial reports (e.g. revenue, margin, conversion, and ROI), highlighting risks, opportunities, and actionable recommendations. Lead on UX and CRO initiatives including A / B testing, navigation improvements, PDP optimisation and checkout enhancements. Analyse site performance, customer journeys and key funnel metrics using GA4 and other tools – making data … in an ecommerce trading or optimisation role (ideally in a DTC environment). Strong commercial mindset – able to balance volume, conversion and margin objectives. Experience of UX / CRO practices including A / B testing, analytics and customer journey optimisation. Proficiency with GA4 and other ecommerce tools; confident extracting insights More ❯

identify friction, define improvements, and deliver best-in-class digital journeys. You will lead two experienced managers, overseeing optimisation, site features, internal search, journey enhancements, and A / B testing - supported by a wider network of analysts, UX designers, and engineering teams. The digital product organisation is structured into four customer … site performance. You will play a central role in ideation, requirements gathering, testing, UAT, and post-launch validation - partnering with Tech, Product, UX, and global / regional stakeholders to bring enhancements to life. Key responsibilities include: Customer Journey & Optimisation Own end-to-end CX for selected digital product areas. Identify friction points and champion solutions … with Product / Tech teams. Ensure site functionality, features, and promotional components perform as intended. Represent the business throughout discovery, design reviews, and release cycles. Data & Voice of Customer Analyse NPS, qualitative feedback, and digital metrics to surface issues and opportunities. Deliver clear, data-led insights on customer impact and commercial performance. Collaborate with analytics to influence content, merchandising More ❯

developing scalable solutions that push our technology forward and transform how we deliver value to our users. Main Duties and Responsibilities Data & Retrieval Build robust ingestion pipelines for PDFs / Word / Excel / Audio / JSON and semi-structured sources. Design RAG systems: chunking strategies, document schemas, metadata, hybrid / dense retrieval, re-ranking … and grounding. Manage vector / keyword indexes (e.g., Azure AI Search, pgvector, Pinecone / Weaviate). Develop and deploy advanced NLP, information retrieval, and recommendation systems that enhance Chambers and Partners’ research and product offerings, including document understanding, automatic summarisation, topic modelling, semantic search, entity recognition, and relationship extraction. Design and implement intelligent tagging and metadata enrichment frameworks … market data, improving search, discoverability, and insight accuracy. LLM & Machine Learning Application Engineering Design, build, and maintain traditional ML and LLM models and pipelines. Build LLM apps using LangGraph / LangChain: tools / function calling, structured outputs (JSON Schema), agents, and multi-step reasoning. Implement ASR / TTS and multimodal where relevant (e.g., Whisper). Choose customization More ❯

re committed to expanding our reach and impact, offering you the opportunity to be part of our exciting journey. As a Director of Paid Acquisition & Growth (m / f / d) at FORMEL SKIN, you will take full ownership of our acquisition engine and lead the next phase of growth. In this role, you'll drive … Optimization (CRO): Build and run a structured CRO roadmap. Own experimentation across the website and user funnel to systematically increase conversion rates. Lead on A / B testing and work closely with Product and Design. Go to Market: Develop and execute acquisition strategies for launching new products and markets. Ensure fast … acquisition channels (e.g., Google, Meta, TikTok), with a track record of managing 7 figure budgets effectively. CRO & Experimentation Skills: Strong background in conversion optimisation, A / B testing, and funnel performance analytics. GTM Execution: Experience launching products in new markets or segments, with strong strategic and operational capabilities. MarTech & Automation: Hands More ❯

re committed to expanding our reach and impact, offering you the opportunity to be part of our exciting journey. As a Director of Paid Acquisition & Growth (m / f / d) at FORMEL SKIN, you will take full ownership of our acquisition engine and lead the next phase of growth. In this role, you'll drive … Optimization (CRO): Build and run a structured CRO roadmap. Own experimentation across the website and user funnel to systematically increase conversion rates. Lead on A / B testing and work closely with Product and Design. Go to Market: Develop and execute acquisition strategies for launching new products and markets. Ensure fast … acquisition channels (e.g., Google, Meta, TikTok), with a track record of managing 7 figure budgets effectively. CRO & Experimentation Skills: Strong background in conversion optimisation, A / B testing, and funnel performance analytics. GTM Execution: Experience launching products in new markets or segments, with strong strategic and operational capabilities. MarTech & Automation: Hands More ❯

Company Description Job Description As a Senior Product Manager (f / m / d) at SIXT, you will be creating solutions used globally by millions of users, revolutionizing the way people experience mobility. You will be responsible for driving improvements in our digital omni-channel customer experience for Incremental Revenue Products, ranging from self-service, check … optimize conversion funnels, and foster a culture of experimentation by encouraging the testing of new ideas and features through rapid prototyping and A / B testing You will leverage product data and key performance indicators to drive informed, strategic decision-making in complex environments You develop and execute personalization … product management experience, adapt in agile methodologies and cross-functional teamwork, with a focus on customer-facing digital products (experience in B2C digital products or the travel / mobility industry is a plus) Teamwork You have worked closely with cross-functional engineering teams to define, prioritize, and deliver product features aligned with business goals Skills More ❯

UX Developer Location: Peterborough (2 days / week preferred) or remote Salary: £32,000–£35,000 Are you a skilled front-end developer with a passion for CRO and user experience ? We're looking for a mid-level UX Developer to join our digital optimisation team and help us improve our customer journeys … through rapid experimentation. This is a hands-on, fast-paced role where you'll write “hacky” A / B and multivariate test code to manipulate live pages—not production code—enabling the team to test ideas quickly and validate improvements before handing successful experiments to the production team. What You'll Do Build … and implement A / B and MVT test code using JavaScript / jQuery, HTML, and CSS . Manipulate live pages to run rapid experiments aligned with CRO and digital strategy. Ensure test builds work reliably across browsers and devices. Analyse experiment outcomes to identify statistically significant results. Work closely with UX, Optimisation, and Digital More ❯

UX Developer Location: Peterborough (2 days / week preferred) or remote Salary: £32,000–£35,000 Are you a skilled front-end developer with a passion for CRO and user experience We’re looking for a mid-level UX Developer to join our digital optimisation team and help us improve our customer journeys … through rapid experimentation. This is a hands-on, fast-paced role where you’ll write “hacky” A / B and multivariate test code to manipulate live pages—not production code—enabling the team to test ideas quickly and validate improvements before handing successful experiments to the production team. What You’ll Do Build … and implement A / B and MVT test code using JavaScript / jQuery, HTML, and CSS . Manipulate live pages to run rapid experiments aligned with CRO and digital strategy. Ensure test builds work reliably across browsers and devices. Analyse experiment outcomes to identify statistically significant results. Work closely with UX, Optimisation, and Digital More ❯

for key customer experiences, research, design and execution, across multiple customer touchpoints from acquisition journey all the way through to servicing. You will create, champion, and drive our UX / UI approach contributing to the long-term strategy, vision, and roadmap, while focusing on delivering market leading designs and experiences for our customers and even colleagues. Check us out … displaying the flexibility required to deliver in a small organisation. Projects will likely include research, iterating and improving on existing designs and experiences using A / B testing, customer and desk research or developing new innovative experiences that further differentiate MCF / Reevo in the marketplace. Responsibilities: Lead UX & UI … Collaborate cross-functionally with product, engineering, and marketing teams to align design strategies with business goals and technical feasibility. Drive growth initiatives by designing and optimizing A / B tests, onboarding flows, and renewal journeys to improve conversion and retention. Translate data insights and behavioural analytics into intuitive, visually compelling experiences that enhance usability and More ❯

B2C Website Manager / Digital Manager (Office Based), Oldbury, £40-50k This successful and stable company is now seeking a professional and organised Website Manager to join and lead their existing In-House Team. Based at the Head Office, and reporting to the Directors , this role will be a combination on hands-on and … managing the existing team (6-8 people), so prior experience in supervising / managing a team is essential. Although a Digital role you will also be involved in assisting further increasing foot traffic into branch. Responsibilities: Create and implement agreed marketing strategies across all marketing channels including keyword research and competitor analysis, to ensure business … to improve digital performance. Plan, develop, implement, monitor and optimise all Paid Marketing Campaigns, including Google Ads, Meta, Pinterest, YouTube etc. Track campaign success and report on findings, identifying / suggesting improvements to increase CTR. Ensure SEO best practices are followed. Analyse website performance and customer behaviour to identify opportunities for CRO (conversion rate optimisation). Conduct A More ❯

ensure seamless experiences experiment with AI driven personalisation and cross channel orchestration, scaling proven solutions into core CRM processes track and improve performance through KPI dashboards, A / B testing and data insights YOU COME WITH at least 4 years of product management experience, ideally in CRM, subscriptions or lifecycle marketing strong understanding … of CRM systems, email deliverability and subscription mechanics hands on experience with A / B testing, customer segmentation and campaign personalisation a proven track record in designing upsell and cross sell initiatives that drive retention and growth excellent analytical skills with the ability to turn data into actionable strategies experience collaborating … with Elly & Stoffl, a multilingual daycare with several locations in Munich subsidised company pension scheme "Social Impact Day" p.a. to use for doing good for environment and / or society ABOUT US Westwing, Europe's in Beautiful Living e commerce, is present in 20+ European countries and achieved a GMV (Gross Merchandise Volume) of EUR More ❯

analytics. More specifically, you will be involved in the following: Improving testing and experimentation strategy, monitoring performance of new features, funnel performance and ab testing / causal impact Identifying key growth opportunity whilst fostering a great work culture and environment Working with stakeholders across various teams Delivering insights on customers including demographic, LTV … and engagement Regularly conducting a / b tests and other experiments Analysis incl. statistical analysis with tools such as Python / R desirable Development of some reports / dashboards in Tableau YOUR SKILLS AND EXPERIENCE The successful Product Data Scientist will have the following skills and experience: Experience within Product Analytics / Product Data Science Excellent understanding and previous practical implementation of a / b testing and experiment design / frameworks Experience with SQL, Python and ideally Tableau or similar for visualisation Excellent business judgement and strategic thinking, with the technical toolkit to enable delivery and strong experience in collaborating and co-ordinating More ❯

things —Work in service of our users, always improving and pushing higher Operate as an owner —Take responsibility with bold decision-making and bias for action Win like a sports team —Be trusting and collaborative while empowering others Learn and grow fast —Never stop learning and iterate fast Share our passion —Share ideas and practice enthusiasm and joy … with a clear understanding of each channel's purpose, strengths, and performance metrics. Experimentation & Optimization: Develop a testing roadmap, run A / B tests, and continuously optimize campaigns based on user behavior and performance insights. Contribute to conversion journeys and upsell opportunities within the subscription funnel. User, Revenue & Dashboard … user journey mapping and frameworks across acquisition, engagement, conversion, and retention. Hands-on experience with CRM platforms (e.g., Braze), analytics tools (e.g., Amplitude, Looker, Hex), and A / B testing frameworks. Proven experience managing CRM campaigns end-to-end — from strategy and content briefing to launch, analysis, and iteration. Demonstrated ability to collaborate More ❯

buyer journeys. Design Exceptional Experiences – Manage end-to-end buyer journeys, ensuring seamless, inclusive, and trust-building interactions. Partner with Design, Engineering and Brand to deliver world-class UX / UI. Champion Mobile & Omnichannel – Optimise experiences across web, app, and integrated online / offline touchpoints. Leverage Data & Insight – Use dashboards, A / B … Levels – Act as the strategic buyer champion, embedding buyer-first thinking across teams and senior forums. Requirements Experience & Skills • Proven track record leading Experience, CX or Growth in B2C / D2C eCommerce or marketplaces • Hands-on experience with CRO frameworks, experimentation and conversion optimisation • Strong understanding of UX principles, usability testing, buyer psychology and journey mapping • Demonstrated … changes • Experience with personalisation, segmentation and dynamic experience delivery • Strong analytical capability across AOV, abandonment, funnel drop-off, retention and buyer LTV • Familiarity with analytics platforms, A / B testing tools, CX platforms and SEO / SEM impact on experience • Experience optimising mobile, app and omnichannel journeys • Demonstrated ability to link experience More ❯

IN HAMMERSMITH Please note: you must have full UK right to work and be able to commute to Hammersmith four days per week. ABOUT THE BUSINESS This is a fast-growing digital media and subscription platform operating at scale across multiple markets. The business combines content, advertising, and subscription revenue models and is undergoing rapid growth in its … of marketing on subscriber growth and engagement. Supporting the transition from MMM to complementary approaches such as geo-testing, incrementality testing, and A / B experimentation. Designing creative test-and-learn frameworks to measure campaign performance more accurately. Working closely with marketing teams to ensure insights translate into clear recommendations and … must be comfortable scoring 10-11 out of 15 on SQL assessments). Hands-on experience with R or Python for statistical modelling. Strong experimentation background (A / B testing, geo-testing, incrementality). Excellent communication skills - able to simplify complex models and influence senior, non-technical stakeholders. Ability to translate More ❯

We are seeking a talented Software Developer to join our client's e-commerce team. This role involves working alongside an experienced group of technical professionals to deliver innovative solutions for a variety of stakeholders. This role is primarily focused on supporting and developing a headless e-commerce storefront built with React and Salesforce … ongoing evolution of a modern online experience. This is a varied position offering opportunities to work across web platforms, mobile app enhancements, A / B testing initiatives, and internal tooling. You ll also gain exposure to wider technologies such as Salesforce Force. com, Service Cloud, and Cloud Operations platforms. … in a cross-functional team to deliver new features and enhancements Drive improvements that support day-to-day ecommerce operations Set up and run A / B testing campaigns, implementing successful outcomes into the codebase Build microservices and campaign support toolkits Contribute to the development of non-transactional marketing or content More ❯

We are seeking a talented Software Developer to join our client's e-commerce team. This role involves working alongside an experienced group of technical professionals to deliver innovative solutions for a variety of stakeholders. This role is primarily focused on supporting and developing a headless e-commerce storefront built with React and Salesforce … ongoing evolution of a modern online experience. This is a varied position offering opportunities to work across web platforms, mobile app enhancements, A / B testing initiatives, and internal tooling. You’ll also gain exposure to wider technologies such as Salesforce Force. com, Service Cloud, and Cloud Operations platforms. … in a cross-functional team to deliver new features and enhancements Drive improvements that support day-to-day ecommerce operations Set up and run A / B testing campaigns, implementing successful outcomes into the codebase Build microservices and campaign support toolkits Contribute to the development of non-transactional marketing or content More ❯

We are seeking a talented Software Developer to join our client's ecommerce team. This role involves working alongside an experienced group of technical professionals to deliver innovative solutions for a variety of stakeholders. This role is primarily focused on supporting and developing a headless e-commerce storefront built with React and Salesforce PWAKit. … ongoing evolution of a modern online experience. This is a varied position offering opportunities to work across web platforms, mobile app enhancements, A / B testing initiatives, and internal tooling. You’ll also gain exposure to wider technologies such as Salesforce Force. com, Service Cloud, and Cloud Operations platforms. … in a cross-functional team to deliver new features and enhancements Drive improvements that support day-to-day ecommerce operations Set up and run A / B testing campaigns, implementing successful outcomes into the codebase Build microservices and campaign support toolkits Contribute to the development of non-transactional marketing or content More ❯

About Lyst Lyst is a global fashion shopping platform founded in London in 2010 and catering to over 160M shoppers per year. We offer our customers the largest assortment of premium & luxury fashion products in one place, curating pieces from 27,000 of the world's leading brands and stores. In 2025, Lyst joined Zozo, operators of Zozotown … influencing what millions of shoppers see every day. In this role you will: Champion Experimentation: You will be a key part of Lyst's A / B testing framework across web and app. You will set the standard for excellence, continuously improving our practices and ensuring statistical rigour in everything we … foundation needed for world-class analytics and experimentation. Requirements Who You Are An Experimentation Expert: You have deep, hands-on expertise in running scaled experimentation programs (A / B, multivariate) across both app and web platforms. A Seasoned Product Partner: You thrive in a cross-functional squad environment, working alongside Product More ❯

Title - Data Analyst Location - Southeast London & Hybrid (3 days a week) Salary - £60,000 - £80,000, Flexible dependant on experience About the Business Our client is a fast-growing, consumer-led digital platform delivering engaging experiences, exclusive content and daily reward opportunities to its expanding member base. Operating within a dynamic entertainment and digital … product, marketing, and senior leadership on defining and monitoring key business metrics. Perform customer journey and funnel analysis to identify opportunities for optimisation. Support experimentation and A / B testing across key product and campaign initiatives. Analyse large datasets using SQL and Python to uncover trends and guide strategic decision-making. Build and … organisation. Excellent communication skills and a collaborative approach. Desirable Skills Experience with analytics engineering tools (e.g., dbt, Airflow). Familiarity with experimentation frameworks and A / B testing platforms. Exposure to cloud-based data environments (e.g., Google Cloud Platform). Experience within digital consumer businesses or online entertainment sectors. Benefits Competitive More ❯

Senior Engineer, AI Evaluation and Reliability / Contract-to-Hire or Direct Hire / Redwood City / Hybrid, onsite 3 days per week / This position pays $70-80 / hr. W2 for Contract, $140-190K annually upon conversion / US Citizens and Green Card holders only Summary: Our client is looking for … with the Product team to deliver operational excellence and trust in every AI-drive capability. Responsibilities: Define quality metrics: Translate SOC use cases into measurable KPI's (e.g., precision / recall, MTTR, false-positive rate, step success, latency / cost budgets). Build continuous evaluations: Develop offline / online evaluation pipelines, regression suites, and A / B or canary test; integrate them into CI / CD for release gating. Curate and manage datasets: Maintain gold-standard datasets and red-team scenarios; establish data governance and drift monitoring practices. Ensure safety, reliability, and explainability: Partner with Platform and Security Research to encode guardrails, policy enforcement, and runtime safety checks. Expand More ❯

Sketch to produce visually engaging and functional interfaces. Analyse user data, heatmaps, and session recordings to identify opportunities for improved usability and conversion. Plan and execute A / B tests (using tools like Convert) to validate design decisions and optimise performance. Map and refine customer journeys to remove friction points and enhance engagement. Advocate for … with a curiosity to test, learn, and continuously improve. Confident in presenting ideas, gathering feedback, and collaborating across teams to refine solutions. Experienced with A / B testing tools (e.g. Convert or similar), heatmapping / session tools (such as Microsoft Clarity, Hotjar, or FullStory), and analytics platforms (like Amplitude or … Google Analytics). Solid understanding of UI / UX design principles, supported by a strong portfolio showcasing your work. Hands-on experience with front-end development or creating UI animations (e.g. via LottieFiles). Even if you dont meet every requirement, wed still love to hear from you passion and potential matter most. Working with Certain Advantage More ❯