1 to 25 of 105 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 ...

Senior Product Analyst (m / f / d) At Flix, we offer a tech-driven environment where innovation meets real-world impact, with competitive pay, strong growth opportunities, and a culture of collaboration and ownership. We're looking for a Senior Product … Analyst (m / f / d) to be the analytical backbone of our Customer Experience stream in the demand division: one person, broad influence. You own how we understand our customers as they move through the Flix journey, and you turn that understanding into the opportunities the stream ...

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 ...

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 ...

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 ...

Description 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 ...

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 ...

unique opportunity to transform reporting, build behavioural analytics, and work across the whole ecosystem lifecycle. This is a hybrid role (2 / 3 days week) for 13 months with potential to extend. Responsibilities Building robust data foundations: Collaborate with engineering to develop pipelines, improve data integrity … reduce escalations. Advancing AI-native analytics: Leverage Gen AI tools to automate recurring insight generation Enabling experimentation & continuous improvement: Support A / B testing and digital experience evaluations Influencing strategy through storytelling: Communicate insights and trends clearly and persuasively to technical ...

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 ...

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 ...

researchers to translate requirements into scalable solutions Support yield optimization through auction enhancements, pricing experiments, and demand optimization features Participate in A / B testing and experimentation, analyze results, and help implement data-driven improvements Help ensure auction correctness and compliance with privacy … auctions, pacing, and frequency controls Experience collaborating with cross-functional stakeholders across product and data teams Comfort with experimentation frameworks and A / B testing analysis Strong problem-solving skills and a focus on reliability, observability, and maintainability Our Hybrid Work ...

. What you'll be doing Own the experimentation roadmap and CRO strategy across the full customer journey Design and run A / B tests across email, website, and direct marketing channels Identify customer pain points and define optimisation opportunities Work with UX, engineering … continuous optimisation Drive a culture of data-driven experimentation across the business What you bring Must-haves Strong experience working in CRO / experimentation / optimisation roles Proven experience owning an experimentation roadmap (not just contributing) Hands-on experience running A / B ...

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 ...

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. ...

. This role owns the end-to-end (E2E) delivery of Python-based AI platforms and products, from design and secure development through model / service deployment, production operations, governance, and lifecycle management in a regulated banking environment. You will lead multi-disciplinary team members to turn … product mindset: clear backlogs, fast iteration cycles, and outcome-based KPIs. Platform & Architecture (Python Full-Stack) Architect and deliver reusable Python platforms (backend), ReAct / Vue (frontend) and reference services for: LLM, RAG / GraphRAG services, agent orchestration, prompt / version management, evaluation-as-code, guardrails ...

Product Analyst - £55,000 (Hybrid - London) Industry: Consumer Marketplace / Mobile App Department: Product & Insights We're looking for a Product Analyst to join a fast-growing consumer marketplace used by millions globally. You'll work closely with product managers, designers, and engineers to uncover … Analyse user behaviour and product performance across key journeys Build dashboards and self-serve insights for cross-functional teams Support A / B testing: design experiments, interpret results, recommend next steps Work with data and platform teams to ensure clean, scalable datasets Present ...

driven testing and optimisation. What you'll be doing: Building testing strategies and hypotheses Designing and analysing A / B and multivariate tests Delivering insights and recommendations to clients Running client meetings and stakeholder workshops Producing reports, presentations and optimisation roadmaps … What we're looking for: 4+ years' experience in CRO, experimentation or digital analytics Strong A / B testing and optimisation experience Excellent stakeholder management and communication skills Experience with tools such as Webtrends Optimize, VWO, Optimizely, AB Tasty or similar Passion ...

into experimentation roadmaps. Prioritise tests based on value, business context and feasibility. Lead ideation, design and end-to-end execution of A / B tests. Partner with technical teams to ensure robust implementation. Analyse test results and communicate insights to stakeholders. Distinguish CRM experimentation from … enablement across digital teams. Your Skills and Experience Strong commercial experience running experimentation programmes. Hands-on experience setting up and analysing A / B tests. Understanding of experimentation principles, digital metrics and measurement. Experience with platforms such as GA4, Optimizely or similar tools. Ability ...

weight UI / UX Designer | Remote (UK ) | £55,000 - £60,000 About the Company We're partnering with a fast-growing, profitable student platform that's just closed a £7m Series A and is gearing up for a US launch. Think … micromanagement . The Role This is a new seat at the table. There has never been a dedicated UI / UX designer in the business, and the opportunity is wide open - both products need you. You'll own the end-to-end design process across ...