1 to 25 of 240 A/B Testing Jobs

Senior UX / UI or Product Designer with a specialized focus on Conversion Rate Optimisation (CRO) and experimentation to join our dynamic, flexible team, Embedded directly within our dedicated CRO squad. The opportunity: We are seeking a highly skilled and passionate UX / … within a cross-functional CRO squad, you will be responsible for the end-to-end design life cycle of A / B and multivariate tests, ensuring every design is both meticulously executed and strategically optimized for maximum performance. What you'll be doing ...

Requirements / h3 ul li Bachelor's, Master’s, or PhD or equivalent experience in Computer Science, Machine Learning, Applied Mathematics, Statistics, Financial Engineering, or a related quantitative field / li , li Significant professional experience (typically 7–12+ years) in AI / ML product development … / management, model validation, quantitative research, risk modelling, or related areas / li , li Demonstrated success working with technical teams or senior specialists in high stakes modelling environments / li , li Deep understanding of AI / ML systems including LLMs, agentic architectures, RAG pipelines, credit ...

technically strong. We have production ML models in fraud detection, text moderation, and taxonomy classification, running on SageMaker with a dbt / Snowflake data stack. But we're operating reactively, and we know there's significantly more value DS can unlock across the marketplace. You’ll have … Leadership Ship ML products that drive measurable business impact – not just models, but outcomes Establish experimentation as a discipline: A / B testing infrastructure, causal inference, automated experimentation for optimisations Build foundational DS infrastructure: feature store, model governance, monitoring, CI / ...

economics, engineering, analytics, mathematics, statistics, information technology or equivalent Experience in causal modeling like graphical models, causal Bayesian network, potential outcomes, A / B testing, experiments, quasi-experiments, and data science workflows Experience distilling informal customer requirements into problem definitions, dealing with ambiguity … competing objectives Preferred Qualifications Experience communicating results to senior leadership, or experience in building financial and operational reports / data sets that inform business decision‐making Experience conducting research on a global scale Amazon is an equal opportunities employer. We believe passionately that employing a ...

Responsibilities Own the full website user experience, ensuring journeys are intuitive, frictionless, and aligned to customer needs. Lead CRO activity including A / B testing, user testing, heatmaps, and behavioural analysis. Translate insights into clear recommendations that improve conversion and engagement. … teams and influencing decision-making. Manage the backlog of website improvements and prioritise based on impact. Monitor performance metrics and report on key UX / CRO outcomes. Act as the internal voice of the customer, ensuring digital decisions are insight-led. About You This role suits someone ambitious, proactive ...

Responsibilities Own the full website user experience, ensuring journeys are intuitive, frictionless, and aligned to customer needs. Lead CRO activity including A / B testing, user testing, heatmaps, and behavioural analysis. Translate insights into clear recommendations that improve conversion and engagement. … teams and influencing decision-making. Manage the backlog of website improvements and prioritise based on impact. Monitor performance metrics and report on key UX / CRO outcomes. Act as the internal voice of the customer, ensuring digital decisions are insight-led. About You This role suits someone ambitious, proactive ...

Marketing to design, build and maintain a structured experimentation and testing roadmap across all marketing channels. Design A / B and multivariate tests across content, audience, timing and channel variables — writing clear test briefs, defining success metrics and ensuring tests … methodologies. Comfortable with GDPR requirements and data governance best practice. Testing, Analytics & Reporting Proven experience designing and analysing A / B tests, with a clear understanding of statistical significance, sample sizing and test design principles. Experience interpreting incrementality test results ...

experimentation-led environments. The Role Analyse how members use the discount card, identifying behavioural trends, usage patterns, and drop-offs Evaluate partner (merchant / client) performance and engagement with the product Use multiple data sources including customer behaviour data, surveys, pain points, and year-to-year trends Support experimentation … A / B testing, measuring impact and surfacing actionable recommendations Translate complex analysis into simple, compelling insights for product, commercial, and senior stakeholders Present findings clearly, focusing on what the data means and what action to take, not just the numbers Work closely ...

from concept through to launch Work with Shopify Liquid, APIs and third-party integrations Develop responsive web experiences using JavaScript, jQuery, HTML and CSS / SCSS Create intuitive and user-friendly backend environments for website administrators Utilise AI development tools to support theme creation and development workflows Support data … migration and synchronisation between Shopify and external platforms Implement website performance optimisation and best practice development standards Assist with A / B testing, SEO implementation and data-driven improvements Collaborate across multiple projects while managing priorities effectively Troubleshoot technical issues and contribute innovative ...

a large-scale consumer app Analyse user behaviour, engagement, and lifecycle trends Own the end-to-end experimentation process (A / B testing) Build dashboards, metrics, and reporting frameworks Identify growth opportunities and product improvements Partner with product and engineering teams … into clear, actionable insights What They're Looking For 5+ years' experience in data or product analytics Strong experience with experimentation (A / B testing, hypothesis testing) Ability to turn complex data into clear business recommendations Experience working in product ...

managing user profiles, system permissions, and system health to maintain the day-to-day integrity of the knowledge platform. Including supporting and resolving events / incidents. Technical Implementation Assistance: Support the implementation of new platform features, configure new content templates following established guides, and assist with managing integration. Access … Control Administration: Administer user access roles and permissions according to defined rules to control content visibility and manage content creation / editing rights within the platform. Search Optimisation Support: Assist with routine audits of search functionality, updating elements like synonyms and search boosting rules as instructed to improve basic ...

with accuracy, performance, and agility. Lead and influence the design and implementation of MarTech systems for event tracking, attribution, funnel reporting, A / B testing infrastructure, and more. Partner with engineers across web, infrastructure, and data to create a high‐quality … with infrastructure‐as‐code (Terraform) , cloud platforms ( AWS, CloudFront, S3 ), and deployment platforms (Vercel). Experience designing or operating experimentation infrastructure — A / B testing frameworks, event instrumentation, attribution systems and tools like Eppo. Strong understanding of web analytics and data instrumentation — experience ...

Data Analyst Location: Manchester (Hybrid: 1 day per week onsite, typically Wednesdays) Duration: August 2026 - April 2027 (Maternity Cover) Rate: £540 / day / £72 / hour (Inside IR35 / Paid via an Umbrella Company) About the Business We are a global leader … cleansing, validation, aggregation, and reporting of complex datasets to create scalable, long-term analytics solutions. Experimentation & Insight: Design, execute, and analyse A / B (and multivariate) tests to measure the success of new product features and business initiatives. Stakeholder Influence: Autonomously partner with cross-functional ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...

extract, analyze, and manipulate data. Collaborate with product managers, engineers, and marketing teams to provide data-driven insights . Conduct A / B testing and experiment analysis to improve product features and user engagement. Identify bottlenecks and opportunities in user journeys and customer … Looker, Power BI, Google Data Studio). Strong analytical skills with experience in Python or R for data analysis. Knowledge of A / B testing methodologies and statistical analysis. Experience with Google Analytics, Mixpanel, Amplitude, or similar user analytics tools . Strong problem ...