1 to 25 of 180 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 ...

their own routes independently Driving customer activation through data, design and experimentation using conversion funnels, AI-generated insights, competitor benchmarks, and A / B testing to identify and capture opportunities route by route and also global step changes. Collaborating across the organization working … experienced product manager (5+ years) who has solved complex customer-facing problems at global scale, ideally in fintech. You have experience with AI / ML-powered products - whether building conversational experiences, recommendation systems, or other AI-first features. You understand the unique challenges of shipping non-deterministic products (LLMs ...

About the Role JD.com seeking an experienced AI Engineer to join our growing technical team at Joybuy (https: / / www.joybuy.com / ). Joybuy is JD.com’s European full-category online retail brand designed to bring customers a faster, more convenient, and cost-effective shopping … Joybuy combines speed, reliability, and affordability to meet the needs of modern shoppers. In this role, you will design, develop, and deploy AI / ML solutions that power Joybuy. You will work at the intersection of machine learning, engineering, and product, building intelligent systems that drive personalisation, search, recommendation ...

Core Focus) Own the design and evolution of evaluation frameworks for LLM-based systems (both offline and online) Build and scale A / B testing to measure real customer impact and guide product decisions Define meaningful metrics that connect system performance to customer … clarity to ambiguous problem spaces and turn them into actionable changes to the system Cross-functional Collaboration Work daily with Product, Engineering, and Content / Design to shape the assistant’s behaviour Influence decisions about the product through clear communication, data visualisations, and well-structured impactful proposals. Ensure ...

expansion underway. This is a role for a growth PM who knows the goal isn't running A / B tests - it's conversion. Here, the funnel isn't an afterthought. It is the product. What you'll own The full … onboarding experience - a personalisation-led flow that sets expectations and directly influences trial conversion and first-order value. The A / B testing programme (built on Statsig) - design, prioritise and ship experiments that move the metrics that matter: conversion rate ...

manual effort and support scalable, end-to-end delivery. You will collaborate with cross-functional teams to validate use cases via A / B testing and ensure alignment with customer and business outcomes. You will host regular interlock sessions to review defects, share … delivery, or proactive service enablement. You will have experience leading automation and data driven fault prevention initiatives, including the use of A / B testing to validate improvements. You will have extensive experience and deep knowledge in Fixed and Mobile Network Design, Capacity ...

customers with their shopping tasks at every step of their shopping journey. This innovative role focuses on developing and optimizing language model‐powered (LLM / SLM) conversational experiences. The core emphasis is to get the best performance out of LLMs / SLMs via careful and methodical instruction design … contextual grounding, informed choices of MCP tools and agent / multi‐agent systems, context engineering, model fine‐tuning, evaluation frameworks, and experimentation to systematically improve quality, robustness, and customer impact. The work combines scientific rigor with product intuition to systematically raise the bar for conversational AI performance at Amazon ...

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 ...

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 ...

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

e.g., NDCG, recall, precision) LLM and RAG evaluation methodologies Grounding and faithfulness evaluation Human evaluation and annotation strategies Online experimentation and A / B testing Establish best practices for offline benchmarking, online experimentation, and reproducible evaluation workflows. Build scalable processes for benchmark creation … systems. Information retrieval and semantic search Retrieval-augmented generation (RAG) Evaluation methodologies for IR and generative AI systems Experimentation frameworks and A / B testing Strong experience with: Vector retrieval and hybrid search architectures. LLM evaluation and AI quality measurement Embeddings, reranking ...

What you’ll own 🧭 Day‐to‐day ecommerce trading: product launches, homepage merch, promos & seasonal campaigns Onsite optimisation: search, journeys, CRO, A / B testing and UX fixes Commercial performance: forecasts, revenue targets, scenario planning for peak periods Analytics & reporting: daily / weekly / monthly KPIs (conversion, AOV, LTV), Google Analytics & Shopify insight CRM partnership: support acquisition, retention and personalisation strategy Brand & content: ensure consistent storytelling across digital touchpoints Platform & ops: work with dev / tech teams on Shopify enhancements, bugs and feature rollouts You’ll be brilliant ...

JavaScript code to transform designs into polished, interactive variation experiences. Managing the end-to-end configuration of tests within client-selected A / B testing platforms, including targeting, audience segmentation, goals, and analytics integrations. Upholding rigorous QA standards by following internal and client … brands Strong background in front-end development with proficiency in HTML, CSS, and Javascript. Demonstrated experience designing and implementing experiments using A / B testing or personalization platforms (e.g., AB Tasty, Optimizely, VWO, Webtrends Optimize). Proven ability to design, implement, and troubleshoot ...

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 ...

direction and standards across a broad area, drive architecture and engineering excellence, and partner closely with Product, Design, Engineering Leadership and Data / Analytics to turn customer and business needs into coherent, measurable outcomes. You'll play a key role in helping teams make good … supporting services, ensuring solutions are scalable, maintainable and aligned with the broader platform direction Champion an experimentation-first approach, embedding A / B testing, measurement and iteration into the way teams build, validate and evolve experiences Raise the engineering bar across teams ...

/ CRO Specialist Glasgow - Hybrid Up to 48,000 Our client, a successful multi-brand eCommerce business is looking to add an experienced UX / CRO Specialist to their growing digital team. This is an exciting opportunity for someone who enjoys using customer insight, analytics … usability issues and conversion opportunities. Use behavioural data, analytics and customer insight to make evidence-based recommendations. Plan, support and evaluate A / B testing and optimisation programmes. Review navigation, category pages, product pages, checkout and post-purchase experiences. Measure the impact ...

decisions. Technology is at our core and innovation is everywhere. But our company is more than datasets, lines of code or A / B tests. We're the thrill of the first night in a new place. The excitement of the following morning. … directly related to the Trip Helpfulness aspect of the Connected Trip. Key Job Responsibilities and Duties: Owns and sets the vision for their product / feature, informed by data, user research and overarching vision of their product area Lays out a 1y strategy to achieve the vision ...

optimisation Partner with Product Managers to conceptualise, prioritise, test, and launch new products and features based on data insights Analyse A / B and multivariate tests to measure the impact of new features, content, and campaigns on user acquisition, engagement, and retention Support digital analytics … beneficial Experience working along side Product Engineering teams Strategic thinker with a strong grasp of experimentation principles, including A / B testing and experimental design methodologies Excellent prioritisation and time management skills; comfortable working to deadlines and managing multiple tasks Confident ...

analysis, statistical modelling and hypothesis testing Build predictive and inferential models that drive real decisions Design and analyse experiments—A / B testing and causal inference Apply machine learning where it's the right tool, with a focus … engineers to productionise models that need to ship and scale Develop metrics and measurement frameworks that help teams make better decisions (For Senior / Lead roles) Set standards, mentor scientists and lead cross-functional initiatives What You'll Bring Technical Expertise: Strong Python (pandas, scikit-learn, statsmodels) and / ...

Analyse customer behaviour using tools such as heatmaps, funnels and session recordings to identify friction points and opportunities for improvement. Support A / B testing and assist in implementing onsite improvements to enhance UX and conversion. Assist in managing and optimising ecommerce-related … with strong Excel skills. Comfortable working in a fast-paced environment, managing multiple launches and updates. Desirable Experience with A / B testing and CRO. Experience working with AI-based tools or a curiosity to explore and apply ...

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 … team What We're Looking For Proven experience in Data Analytics or a similar role Strong SQL skills and experience with Python / PySpark Experience with data visualisation tools (e.g. Tableau, Power BI) Hands-on experience with A / B testing ...

product, customers and commercial outcomes, rather than operate as a reporting function. You’ll be embedded in a product / platform squad, working alongside Product Managers, Engineers and Designers to turn data into better customer experiences, sharper commercial decisions and data-powered product features. … POCs to show how data and AI can improve the customer experience Developing data-driven product features and data products Running A / B tests, holdouts, sample sizing and post-test analysis Owning certified metrics and semantic layer thinking for your squad’s domain Using ...

marketing stakeholders to optimise campaigns and improve ROI Provide insight into customer acquisition, engagement, retention and lifetime value Design and analyse A / B tests to support experimentation and performance improvement Build dashboards and enable self-serve analytics for non-technical stakeholders Collaborate with product … working with large datasets Proven experience in performance analytics within a digital environment Hands-on experience with experimentation and A / B testing Familiarity with tools such as Google Analytics or similar platforms Experience with data visualisation tools such as Looker ...

role is all about using data to drive smarter customer engagement. You’ll: Analyse campaign performance, retention, and lifecycle activity Lead A / B testing and prove commercial impact (ROI focus) Support the rollout of a central CRM strategy and best … real influence – you won’t just report on campaigns, you’ll shape them. Your Skills & Experience SQL - strong experience Campaign analysis, A / B testing, and retention focus Ability to tie insight to commercial outcomes Experience working with large-scale consumer data Strong ...

Data Scientist Location: London (Hybrid – 2 days / week in-office) £55-60K base + Bonus & Benefits An exciting opportunity for a commercially-minded Data Scientist to join a global leader in the digital entertainment and consumer technology space. This is a … work on high-impact projects, building statistical models, experimentation frameworks, and marketing effectiveness tools. From marketing mix modelling to A / B testing, your work will directly support cross-functional teams in making informed, data-driven decisions. You’ll collaborate with engineers, analysts ...