1 to 25 of 143 A/B Testing Jobs

Measuring whether letting eligible customers know they can borrow more increases CLtV, using causal inference methods beyond a standard A / B test.Partner funnel. Building a clear view from application to drawdown, finding where customers drop off, and testing … calibration as first-order concerns.Causal inference and experimentation. You have designed and analysed experiments where separating signal from noise mattered – A / B tests, quasi-experiments, or lift studies. You know where A / B testing breaks down ...

a Senior Product Analyst with strong SQL skills and a proven track record in experimentation and A / B testing? This is an opportunity to join a global sports and technology business, working with large-scale digital … user behaviour, evaluate product performance and drive evidence-based decision-making. A key focus will be experimentation, including assessing A / B tests from a statistical perspective, interpreting results and challenging findings to ensure product decisions are supported by robust evidence. ...

followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave. Free 24 / 7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your … into simple and intuitive solutions• Be involved in all UX process activities including discovery, design sprints, sketching, wire-framing, low-fidelity prototyping, and service / customer mapping.• Work in partnership with Product Managers to understand and define customer problems and to build testable hypotheses that improve the customer experience ...

week in the office. What you'll be doing As an Experimentation & Optimisation Coordinator, you'll take ownership of A / B testing and personalisation activity across George.com, helping us identify opportunities, validate ideas and drive improvements in customer experience and conversion. … Develop and deliver A / B testing strategies and experimentation roadmaps Identify optimisation opportunities using customer insight, analytics and performance data Design, implement and monitor experiments across the website Analyse test results and provide clear recommendations to stakeholders Manage and optimise product recommendation ...

hands-on experience across a portfolio of high-traffic digital products. You'll focus on designing, building and deploying A / B tests while working closely with an experienced CRO function, with a clear pathway into a future … hands-on role in delivering conversion rate optimisation initiatives across multiple websites and customer journeys.Responsibilities include: Building and deploying A / B and multivariate tests using JavaScript, HTML and CSS Implementing experiments through platforms such as Convert.com and Optimizely Developing test variations and front ...

Contract Data Scientist - Search Order / Ranking / Recommendation £480 / day | Outside IR35 | 3-4 months | Remote / Hybrid I'm working with a major consumer travel business looking to bring in a hands-on Data Scientist to support a … what order, for a given customer search. This is not a generic Data Science role. Previous experience with search ranking / sort order / recommendation systems is essential. The role will involve: Improving the search order / ranking logic used to surface properties ...

with platform outputs, investigating discrepancies, and validating features and metrics. This offers the opportunity to develop deep expertise in experimentation and A / B testing across a sophisticated internal platform. As the platform evolves, the role will expand into more advanced … automate QA processes and improve the efficiency and quality of validation.Build a deep understanding of experimentation methodologies, including A / B testing, monitoring, segmentation, and analysis.Collaborate with BI, Machine Learning, product teams, and other stakeholders to understand requests and shape effective ...

ideas and content to the quarterly Experimentation newsletter.You'll bring to the role...Essential2+ years of Analyst experience Advanced SQL skillsExperience with A / B testing / Experimentation - Strong statistical backgroundEnjoy working with stakeholdersAn ability to understand the commercial imperatives behind requests … design A / B tests with those in mindExposure to working with a wide variety of data sets and data toolsAbility to present and communicate complex analysis in a clear, precise, and actionable manner to senior stakeholdersUniversity degree attainment in Mathematics ...

improve the customer experience.Build product features and data products. Develop production-ready, data-driven features that customers interact with.Experimentation rigour. Lead A / B tests, holdouts, sample sizing, and post-test analysis to support confident decisions.Own certified metrics and the semantic layer for your squad … Practice and help raise data and AI fluency across MPBRecent projects in the team have included:A recommendations engine and associated experimentation / A / B testingNatural language search over catalog and content, using LLMs / SLMsVision-based image analysis ...

Title: Senior Data Analyst / Data Engineer Location: Manchester (2 days in Office Contract: 6 Months (Extension Likely) Payrate: £50 - £66 Per Hour About the Role We are partnering with a leading global digital platform in the travel and mobility space, looking for a Data … Design and deliver scalable reporting, dashboards, and data solutions Partner with cross-functional teams including Product, Engineering, and Business stakeholders Conduct A / B testing and experimentation to evaluate product and feature performance Build and maintain high-quality datasets for advanced analytics Translate ...

Title: Senior Data Analyst / Data Engineer Location: Manchester (2 days in Office Contract: 6 Months (Extension Likely) Payrate: £50 - £66 Per Hour About the Role We are partnering with a leading global digital platform in the travel and mobility space, looking for a Data … Design and deliver scalable reporting, dashboards, and data solutions Partner with cross-functional teams including Product, Engineering, and Business stakeholders Conduct A / B testing and experimentation to evaluate product and feature performance Build and maintain high-quality datasets for advanced analytics Translate ...

experimentation capability. The Role As a CRO Developer, you will be responsible for building, implementing, and maintaining A / B tests and experiments across a range of digital products. You will work closely with analysts, marketers, designers, and stakeholders to translate … hypotheses into live experiments that drive measurable business results. Build and deploy A / B and multivariate tests using HTML, CSS, and JavaScript Develop high-quality experiment code across websites and digital platforms Work with CRO and product stakeholders to turn testing ideas ...

Specialist £40,000 Greater Manchester - Hybrid I'm hiring a CRO Developer / Analyst for one of the UK's leading customer generation businesses, operating multiple high-traffic B2B and B2C brands across international markets. This is a fantastic opportunity for someone who enjoys combining … lead quality, and revenue. The role This is a hands-on CRO position. You'll be responsible for: Building A / B tests from scratch Deploying experiments using JavaScript, HTML and CSS Analysing test performance Identifying conversion opportunities Helping shape the wider experimentation ...

impact of product launches and changes, clearly explaining successes, failures, trade-offs and opportunities for iteration. Design and analyse experiments, including A / B tests, ensuring hypotheses, metrics and methods are robust and results lead to actionable recommendations. Collaborate with Digital Analytics Implementation and Data … with digital analytics tools such as Adobe Analytics, GA4, Heap or similar platforms. Experience or strong understanding of digital experimentation, including A / B testing, hypothesis design, test measurement and interpretation of results. Strong analytical skills, with experience combining multiple data sources ...

brokers make decisions under uncertainty. You'll design experiments where causal inference is central: you'll need to know where standard A / B testing breaks down and what to reach for instead.Commercial translation. You'll work with commercial and strategy colleagues … uncertainty in real work.Causal inference and experimentation. You've separated signal from noise in observational and experimental data. You know where A / B testing breaks down and what to reach for instead. You have experience with careful experimental design to facilitate clean ...

retrieval gaps.Support evaluation of downstream applications (including GenAI-powered features) where they depend on retrieval quality.Experimentation & ReportingHelp design and lead A / B testing and experimentation frameworks for search and ranking improvements.Partner with product and data science to define success metrics and experiment … e.g., Tableau, Power BI, Looker, matplotlib, seaborn)Experience working with Databricks or similar large-scale data platformsExcellent understanding of experimentation design, A / B testing, and statistical analysisExperience defining and analyzing search / retrieval metrics (e.g., NDCG, recall, precision, ranking metrics)Proven ...

product and commercial stakeholders to uncover growth opportunities and shape how they are measured and delivered.Key responsibilities include: Designing and evaluating A / B tests and experimentation frameworks Analysing marketing campaigns and customer behaviour to identify growth opportunities Forecasting business and campaign performance Developing optimisation … Python or R for analysis and modelling Data visualisation experience (e.g. Tableau, Power BI, Looker) Hands-on experience with experimentation and A / B testing A track record of delivering analytical projects that have driven measurable business impact Experience working with ...

complex datasets. . Present clear, actionable insights to technical and nontechnical stakeholders, explaining the implications of the findings. . Support benchmarking, A / B testing and experimentation. . Contribute to improvements in data governance, quality assurance and reporting standards. . Identify opportunities … products. . Experience within subscription products or SaaS environments. . Experience with Looker, Tableau or similar visualisation tools. . Experience with A / B testing or experimentation platforms. . Experience within global or multicultural organisations. . Understanding of Agile product development. . Experience ...

before campaigns go live Manage campaign schedules, priorities and deadlines across a busy delivery calendar Support campaign optimisation through A / B testing and continuous improvement Identify and resolve campaign build or delivery issues Martech Stack Youll work with a … apply an overlay of lifecycle marketing to these - You have experience of working with dynamic content and personalisation - Good knowledge of A / B testing and email journey enhancement / optimisation. With the ability to utilise the data from these to improve ...

tailored to client business objectives.Cultivate Testing Culture: Champion an evidence-driven mindset across client organisations, shifting teams from basic A / B testing to sophisticated, hypothesis-led experimentation.Insights to Action: Lead cross-functional teams in designing, executing, and analysing experiments, translating … delivery to ensure underlying data pipelines and tools effectively support client growth targets.What We’re Looking ForVisionary Leadership: Extensive experience leading global growth / optimisation strategies, driving organisational change, and managing multi-region client portfolios.Deep Technical Stack Expertise: Hands-on mastery and architectural understanding of:Experimentation: Adobe Target, Optimizely ...

advisors for Mid-Market. Contribute to a high-velocity design and experimentation culture, from discovery through rapid prototyping and A / B testing, without sacrificing craft for speed. Raise the bar on visual, interaction, and systems-level craft across a … International triad. Experience 7+ years of product design experience, with a focus on product-led growth, funnel and conversion design, or B2B / SaaS growth. Track record of leading design for a product area or customer segment and delivering measurable business outcomes without compromising experience ...

advisors for Mid-Market. Contribute to a high-velocity design and experimentation culture, from discovery through rapid prototyping and A / B testing, without sacrificing craft for speed. Raise the bar on visual, interaction, and systems-level craft across a … International triad. Experience 7+ years of product design experience, with a focus on product-led growth, funnel and conversion design, or B2B / SaaS growth. Track record of leading design for a product area or customer segment and delivering measurable business outcomes without compromising experience ...

workflows, optimising model performance, and creating robust MLOps solutions at scale About the team:Join the team that powers Elsevier’s research platforms—Scopus / Scopus AI, ScienceDirect / ScienceDirect AI, and journal submission & peer review workflows.About the role: You will bridge Data Science and Engineering to turn … experimental NLP / IR / GenAI models into secure, reliable, and scalable services. Our systems operate over one of the world’s largest scholarly corpora, so you’ll work on AI-based features (GenAI, Agentic AI, RAG, etc.), search / ranking quality, and knowledge graph-aware retrieval ...

West London location - 2 days on site p / week Active SC required Up to £700 / d inside ir35 3-year engagement Experience required in Model Development, Data Pipelines, Production Deployment Role Opportunity This is a long-term engagement with a leading Consultancy … personalisation and recommendations Build scalable data pipelines and feature engineering workflows Deploy, monitor and optimise ML models in production Lead A / B testing and experimentation to improve model performance Collaborate with cross-functional teams to deliver ML solutions Evaluate and apply emerging ...

West London location - 2 days on site p / week Active SC required Up to £700 / d inside ir35 3-year engagement Experience required in Model Development, Data Pipelines, Production Deployment Role Opportunity This is a long-term engagement with a leading Consultancy … personalisation and recommendations Build scalable data pipelines and feature engineering workflows Deploy, monitor and optimise ML models in production Lead A / B testing and experimentation to improve model performance Collaborate with cross-functional teams to deliver ML solutions Evaluate and apply emerging ...