1 to 25 of 224 A/B Testing Jobs

AI & Model Evaluation Product Director

Hiring Organisation
17918
Location
London, United Kingdom
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 ...

AI Engineer

Hiring Organisation
JD.COM
Location
London Area, United Kingdom
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 ...

CRM Executive - Up to 43 days annual leave

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Huddersfield, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £32,000 per annum
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 ...

Customer Data Analyst

Hiring Organisation
The Independent
Location
London Area, United Kingdom
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 ...

Digital Experience Manager

Hiring Organisation
Axon Moore Group Ltd
Location
Warrington, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
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 ...

Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £550 per day, Negotiable
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 ...

Junior Full Stack Developer

Hiring Organisation
Diamond Search Recruitment Ltd
Location
Kent, Ashford, United Kingdom
Employment Type
Permanent
Salary
£42000/annum OTE
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 ...

Lead Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
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 ...

User Experience Designer

Hiring Organisation
ZOEVA GmbH
Location
City of London, Greater London, UK
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 ...

User Experience Designer - Ecommerce

Hiring Organisation
ZOEVA GmbH
Location
London Area, United Kingdom
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 ...

Data Analyst - Customer Success

Hiring Organisation
Executive Facilities
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£260 per day
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 ...

Data Analyst - Customer Retention

Hiring Organisation
Executive Facilities
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£260 per day
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 ...

Lead Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £100,000 per annum
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 ...

Ecommerce Manager

Hiring Organisation
CCL Components Ltd
Location
East Kilbride, Scotland, United Kingdom
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 ...

Data Analyst - Customer & Product Analytics

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £66/hour
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 ...

Customer Analyst

Hiring Organisation
Harnham
Location
Lancashire, England, United Kingdom
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

Hiring Organisation
Addition
Location
Paddington, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
mathematical models to analyze intricate datasets, uncover meaningful patterns, and identify key trends. Design and implement rigorous experimentation frameworks, including A / B testing, to evaluate the effectiveness of various initiatives. Collaborate seamlessly with business stakeholders to understand challenges, translate insights into practical … econometrics Strong proficiency in SQL and Python (or R) for data manipulation and analysis Experience in designing and executing experiments and A / B testing Ability to develop and maintain data pipelines and analytical workflows Excellent communication skills for presenting insights to diverse ...

Knowledge Data and Systems Specialist

Hiring Organisation
17918
Location
United Kingdom
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 search result relevance.Documentation ...

Knowledge Data and Systems Specialist

Hiring Organisation
17918
Location
Mansfield, Nottinghamshire, United Kingdom
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 search result relevance.Documentation ...

Lead Data Scientist

Hiring Organisation
Lennar Homes
Location
Boston, Massachusetts, United States
Employment Type
Permanent
Salary
USD 190,700 Annual
scalability and reliability. Integrate agents with enterprise systems and protocols (MCP servers, A2A protocol, internal APIs). Design and run experiments (A / B tests, multi-armed bandits, uplift models) to measure and optimize model and agent performance. Ensure observability and reliability of deployed agents … deployment). Hands-on experience with AI development frameworks (LangChain, Strands, Amazon Bedrock, AgentCore, or equivalent). Experience with experimentation frameworks (A / B testing, uplift modeling, multi-armed bandits, causal ML). Exposure to machine vision techniques (CNNs, transfer learning, embeddings ...

Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
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 ...

Systems Support Assistant

Hiring Organisation
2i Recruit Ltd
Location
Guildford, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£26,500 - £28,000 per annum
client is looking for a proactive and tech-savvy System Support Assistant to join our growing team. If you enjoy solving problems, helping people, and working with technology every day, this could be the perfect opportunity for you. In this role, you’ll be the friendly face behind … advantage Understanding of Google Analytics and implementing code though Google Tag Manager Understanding of different types of Testing including A / B and Multivariate Experience of using A / B testing tools is an advantage Good ...

CRO Consultant

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
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 ...

Experimentation Specialist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
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 ...

Midweight UX/UI Designer

Hiring Organisation
Salt
Location
United Kingdom
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 ...