1 to 25 of 206 Permanent A/B Testing Jobs

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 ...

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 ...

Executive (Email Marketing) | Huddersfield | £28,000 - £30,000 CRM | Email Marketing | Lifecycle | Customer Journeys | Segmentation | A / B Testing | Automation | Iterable | Braze | Klaviyo | DotDigital | Multi-channel | Engagement | Salesforce Want to get creative with your campaigns and actually see the impact of your work … customer experience.You'll be able to take ownership of campaigns, contribute to strategy, and continuously optimise journeys through data, segmentation and A / B testing, all while working in a collaborative, forward-thinking environment.The role is hybrid with 3 days ...

churn, engagement) Help track performance and support scenario analysis for acquisition and retention initiatives Support the design, analysis, and reporting of A / B tests across the customer lifecycle Help define success metrics and interpret test results to inform future activity Support the creation, maintenance … related quantitative field, with a deep understanding of statistical significance, hypothesis testing, and experimental design (A / B testing). Core Technical Skills: Good working knowledge of SQL for data extraction and analysis (experience with Google BigQuery is a ...

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 ...

structured prioritization frameworks (impact, effort, confidence) Balance short-term wins with long-term strategic initiatives 3. Experimentation Leadership Own and drive A / B testing programs across multiple clients Define hypotheses rooted in data and behavioral insights Partner with design and development teams … Shopify Build and analyze end-to-end conversion funnels (landing PDP cart checkout purchase retention) Identify tracking gaps and partner with engineering / data teams to implement robust event instrumentation Develop clear, insight-driven reporting that translates performance into actionable recommendations Own the performance narrative-connecting what is happening ...

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 ...

funnels, custom forms, and campaign landing pages. Integrate with marketing automation tools (e.g., HubSpot, Salesforce, Zapier, or similar). Support A / B testing, personalization, and dynamic content features. (VWO, AB Tasty, or Similar) Troubleshoot tracking issues across paid media channels (Google … etc.). Performance & Optimization Monitor site performance (Core Web Vitals, Lighthouse scores) and proactively address technical SEO or speed issues. Provide input on UI / UX improvements that directly impact conversion rates. Collaborate with designers to bring wireframes and creative ideas to life accurately and efficiently. Consent Management Implement ...

schema review and dataview configuration in CJA - validating that migrated dimensions and metrics produce consistent results between AA and CJA Create and maintain pre / post comparison dashboards for site migrations and feature rollouts - following a wave-based rollout methodology across international locales with baseline measurement … post-launch monitoring Build reporting dashboards for Braze email campaigns, landing page templates, and MarTech experiments - including IP warming tracking, A / B test result visualization, and end-to-end campaign performance reporting. Build these dashboards in Power BI with scheduled data refresh from Databricks ...

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 ...

experiment‐led culture across the organisation, moving us away from "gut feel" to a rigorous, data‐backed cadence of A / B and multivariate testing. Help Define the Commercial Strategy: You will work together with key functions - Pricing, Marketing / Brand … velocity. What you will need to be successful Master of "Build‐Measure‐Learn": Deep experience in prototyping and designing rigorous experiments (A / B testing, multivariate) rather than relying on gut feel. Commercial Fluency: Deep understanding of unit economics and data manipulation fluency. ...

pages including homepage, product pages, collection pages, campaign landing pages, and checkout flows Conduct and interpret user research, heatmap analysis, and A / B test results to inform design decisions and drive continuous improvement Develop and maintain a coherent design system and component … beauty, fashion, or premium lifestyle Strong command of UX principles: information architecture, user flows, interaction design, and accessibility standards Experience with A / B testing methodologies and heatmap tools such as Hotjar - comfortable using data to validate design decisions and iterate with purpose ...

Title : CRM Manager Department: Ecommerce / Digital Reporting to : Head of Ecommerce Contract type: Permanent, 40 hours per week. Open to 4 days / reduced hours Location: The Fold’s Head office in Bermondsey . Hybrid working- 4 days per week in the office About the Fold … while launching loyalty initiatives and executing highly targeted, brand-aligned communications. Key Responsibilities: Consumer Growth and Profitability Own consumer reporting as part of weekly / monthly trade planning and performance reviews Develop the continuous roadmap for improvement and expansion with our key CRM partners Deliver true brand loyalty through ...

technology can improve the way we work and help our customers. As our Senior Digital Executive, you'll manage RAM Tracking's paid search / media strategy, optimising campaigns that connect our fleet management solutions with businesses ready to transform their operations. The focus for this role … products such as vehicle tracking (RAM Tracking), dash cam solutions (RAM Live) and job management software Optimise campaign performance through meticulous A / B testing, strategic bid management, and conversion rate optimisation Develop compelling landing pages that convert search traffic into qualified sales ...

doing:* Leading analysis across product and customer journeys* Driving insight to improve conversion and user experience* Supporting experimentation and A / B testing initiatives* Working closely with Product, Engineering and Data teams* Analysing customer behaviour, engagement and funnel performance* Contributing to personalisation … actionable recommendations What we're looking for: Strong SQL and Python skills Experience in product analytics, experimentation or digital analytics Strong A / B testing and funnel analysis experience Commercial mindset with strong stakeholder skills Experience in fast-paced digital or consumer-focused ...

party integrations, extensions, and tools that enhance platform capability. Digital Strategy, SEO & Paid Media Develop and oversee integrated digital marketing strategies encompassing SEO, SEM / PPC, email, and content — driving qualified traffic and improving conversion. Own the SEO roadmap, ensuring strong organic visibility for core product categories … identifying trends, diagnosing underperformance, and capitalising on growth opportunities. Build a culture of testing and iteration, using A / B and multivariate testing to continuously improve outcomes. Cross-functional Collaboration Work closely with sales teams to ensure the ecommerce ...

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 ...

Senior Software Engineer / SRE - BQL Reliability Engineering Location London Business Area Engineering and CTO Ref # 10049751 Description & Requirements Bloomberg runs on data. It’s our business and our product. BQL is the single API for all client-facing structured data at Bloomberg. As Bloomberg Terminal is reimagined … resiliency across the org by contributing to system design and increase adoption of experimentation practices such as load testing, A / B testing, canary releases Partner closely with engineering teams to help build observable systems from day 1, and fill ...

opportunities, business development activities, and customer experience optimization. Develop dashboards and scorecards; provide regular program performance reporting. Create and roll out A / B testing strategies, roadmaps, and plans with data analysis and insights. Minimum Qualifications Proven experience in customer base management … presentation and workshop facilitation skills, comfortable leading sessions with both internal teams and external partners Hands‐on experience with data and analytics – measuring CLM / CRM / personalized engagement impact, planning and analyzing A / B experiments, and using data to drive decisions ...

agents LLM integration patterns including prompt orchestration, multi-agent planning and tool calling Retrieval-Augmented Generation (RAG) for dynamic context injection Model selection / A / B testing / observability What will success look like: Delivers high-quality, maintainable code that … serious about performance, innovation, and purpose, we’d love to hear from you. Job Info Job Identification 100023 Job Category Technology Posting Date 04 / 23 / 2026, 07:15 AM Job Schedule Full time Locations Pegasus House, Peterborough, Cambridgeshire, PE2 6YS, GB White Collar Factory, London, London ...

detection on massive datasets. Architect and optimize graph-based identity representations (identity graph structure, linkage rules, clustering) to improve match rates, reduce false positives / negatives, and support downstream fraud and KYC models. Build and maintain scalable data pipelines and feature stores in Spark / PySpark (or Scala … including data normalization, deduplication, and feature computation across large PII datasets in AWS / Databricks environments. Lead A / B tests and offline / online experimentation for new models, features, and data sources; define success metrics, design experiments, and ensure rigorous validation before ...

engine optimized. This role requires proficiency in various web development technologies and tools, as well as a keen understanding of the retail / eCommerce environment and customer experience. Key Responsibilities: Manage and maintain WordPress websites, ensuring high performance, security, and availability. Implement WordPress optimization techniques to improve … hosting and DNS configurations. Strong communication and teamwork abilities. Integrate and manage Salesforce for customer relationship management. Develop and implement A / B tests to improve user experience and conversion rates. Ensure websites are optimized for performance, scalability, and security. Collaborate with the Marketing team ...

have done with our colleagues. The Tech Stack The Triptease tech stack consists of TypeScript, Node.js, React, PostgreSQL, Redis, Mongo, Google Cloud Run / Kubernetes, BigQuery, Pub / Sub. We frequently work together with other squads, all squads use a similar stack which is great … server-side. You love shipping code and seeing how it performs in production and therefore are passionate about delivery pipelines, A / B testing, real-time analytics and monitoring tools like DataDog. You are customer-centric and work well with product managers. ...