1 to 25 of 288 A/B Testing Jobs

Job Title: Senior Digital Analyst Salary: Up to £60,000 + Excellent Benefits Package Location: Huddersfield (Hybrid) Key Skills: Reporting, GA4, A / B Testing Summary A new role has opened up for a Senior Digital Analyst with PowerBI / Looker, GA4 and experience with A / B Testing to join a media-focused business. The role has opened up as the company are heavily investing, and have exciting plans for their data team. This a permanent position being offered on a hybrid basis with 3 days onsite from their Huddersfield office. The … responsibilities will cover: Build dashboards and reports Use Excel for advanced formulas, pivot tables and data validation Create a test and learn framework using A / B testing methodologies Collaborate with the marketing team to define reporting frameworks Use data insights to support forecasts and budgets Familiarity with marketing tools and More ❯

at Chambers, developing scalable solutions that push our technology forward and transform how we deliver value to our users. Main Duties and Responsibilities Build robust ingestion pipelines for PDFs / Word / Excel / Audio / JSON and semi structured sources. Design RAG systems: chunking strategies, document schemas, metadata, hybrid / dense retrieval, re ranking … and grounding. Manage vector / keyword indexes (e.g., Azure AI Search, pgvector, Pinecone / Weaviate). Develop and deploy advanced NLP, information retrieval, and recommendation systems that enhance Chambers and Partners' research and product offerings, including document understanding, automatic summarisation, topic modelling, semantic search, entity recognition, and relationship extraction. Design and implement intelligent tagging and metadata enrichment frameworks … market data, improving search, discoverability, and insight accuracy. LLM & Machine Learning Application Engineering Design, build and maintain traditional ML and LLM models and pipelines. Build LLM apps using LangGraph / LangChain: tools / function calling, structured outputs (JSON Schema), agents, and multi step reasoning. Implement ASR / TTS and multimodal where relevant (e.g., Whisper). Choose customization More ❯

a broad spectrum of state-of-the-art machine learning and deep learning technologies in the areas of recommendation systems. Create metrics and design A / B test plans to evaluate model performance offline and online to inform and convey our impacts to diverse groups of stakeholders. Collaborate with cross-functional teams of … according to standard methodologies in Python. Note: This item has been converted to bold text for emphasis where appropriate in this refined version. You Bring: Masters degree in CS / Statistics / Data Science, with a specialization in machine learning. Experience with Python, and ideally also Scala or Java. Experience in developing ML models for structured … with Machine learning frameworks such as Tensorflow, PyTorch, Spark MLlib. Industry experience in designing and implementing large-scale machine learning-based recommender systems. Industry experience in A / B testing, experimentation design and test analysis. Strong coding, machine learning, and statistical knowledge. Preferred Qualifications: Experience with Databricks, Snowflake, Spark, Tecton, Kubernetes, Helm, Jenkins. More ❯

time and at high quality. You champion a culture of iteration - launching fast, testing rigorously, and refining continuously. You use analytics and A / B testing - to measure product impact and guide decision-making. You manage backlog and feature prioritisation with discipline - ensuring delivery efficiency. You share progress, risks … You have 5+ years of product management experience - with a track record of shipping successful mobile apps. You're highly skilled in using analytics -, A / B testing, and experimentation to inform decisions. You've worked on interactive apps - ideally in music, gaming, or education technology. You understand agile methodologies - and … leadership. Your Impact You'll know you're succeeding when: Key Learn App features are launched iteratively - based on data and user insight. Analytics frameworks and A / B testing processes are established - and embedded in workflows. Engagement, retention, and subscription metrics - show measurable improvement. You're recognised as a trusted More ❯

Optimization will own two key areas within Product, supporting our suite of released features and the successful optimisation of them through our in house experimentation and A / B testing capabilities. Reporting directly to our CPO, you'll be first line support to our business teams for our 150+ production features and will … and feature focused product managers to ensure alignment across maintenance and innovation efforts. Data Driven Optimization Enablement Lead adoption and enablement of our evolving experimentation and A / B testing platform, ensuring business teams have the knowledge, skills, and support to utilise it fully and effectively. Partner with business teams to design, launch … company. Deep expertise in desktop display advertising. Strong analytical skills with demonstrated success in data driven revenue optimisation of advertising products, including via an experimentation or A / B testing system. Expert knowledge of programmatic advertising concepts: header bidding, auction dynamics, bid flooring, traffic shaping. Experience with consent management technologies (GPP, TCF, CCPA More ❯

Experimentation / CRO Analyst Agency - Travel Client £325-£400 per day outside IR35 London We're working with a leading digital agency to support one of their flagship travel clients, and they're looking for a hands-on Experimentation Analyst to join the team. You'll be embedded within a busy product environment … helping multiple teams design, validate, and analyse A / B and multivariate tests. You will support on the experimentation programme, ensuring every test is statistically sound, well interpreted, and actionable. Role & Responsibilities Partnering with product teams to plan and analyse A / B and MVT tests across key digital journeys. … queries and supporting experimentation best practice across the business. Collaborating with teams using Optimizely, ContentSquare, and GA4 to extract meaningful insights. Skills & Experience Proven experience analysing A / B and MVT tests in large-scale, high-traffic environments (e.g. travel, retail, eCommerce). Strong understanding of test design, sample sizing, and statistical significance. Confident advising More ❯

data science, user research, UX, competitor analysis and consumer psychology to develop data-led approaches that help our clients make their websites more successful. We use A / B and multi-variant testing to understand the impact of our recommendations, and you will work collaboratively with internal and external teams to ensure the … leadership within the team and help to develop internal processes and more junior colleagues. The latter of these may be in a direct line management capacity and / or through coaching members of the client teams you lead. Key Responsibilities and Duties: Working within the development and project team to provide technical development skills for Adobe Campaign … marketing requirements and translation into Adobe Campaign technical solutions Architect, configure, administer, and operate CRM systems Work with client stakeholders to understand requirements and translation into technical solutions Qualifications / Requirements: Previous experience with A / B testing programs (and any associated software Target, Optimize, Optimizely, VWO etc.) Previous experience with Web More ❯

KPIs and surface opportunities for operational excellence. Change & test partner: Play a key role in planning, testing, and evaluating service improvements-supporting A / B testing and adopting statistical approaches to measure real-world impact. Stakeholder collaboration: Translate complex analysis into clear business value, acting as the primary expert … KPIs and surface opportunities for operational excellence. Change & test partner: Play a key role in planning, testing, and evaluating service improvements-supporting A / B testing and adopting statistical approaches to measure real-world impact. Stakeholder collaboration: Translate complex analysis into clear business value, acting as the primary expert … Outstanding communicator: able to translate complex analyses into actionable insights for both technical and non-technical audiences; confident presenting to senior management Comfortable designing and interpreting A / B tests or other statistical approaches relevant to service improvement Self-sufficient and proactive: works independently, asks the right questions, and takes full ownership of projects and More ❯

identify friction, define improvements, and deliver best-in-class digital journeys. You will lead two experienced managers, overseeing optimisation, site features, internal search, journey enhancements, and A / B testing - supported by a wider network of analysts, UX designers, and engineering teams. The digital product organisation is structured into four customer … site performance. You will play a central role in ideation, requirements gathering, testing, UAT, and post-launch validation - partnering with Tech, Product, UX, and global / regional stakeholders to bring enhancements to life. Key responsibilities include: Customer Journey & Optimisation Own end-to-end CX for selected digital product areas. Identify friction points and champion solutions … with Product / Tech teams. Ensure site functionality, features, and promotional components perform as intended. Represent the business throughout discovery, design reviews, and release cycles. Data & Voice of Customer Analyse NPS, qualitative feedback, and digital metrics to surface issues and opportunities. Deliver clear, data-led insights on customer impact and commercial performance. Collaborate with analytics to influence content, merchandising More ❯

developing scalable solutions that push our technology forward and transform how we deliver value to our users. Main Duties and Responsibilities Data & Retrieval Build robust ingestion pipelines for PDFs / Word / Excel / Audio / JSON and semi-structured sources. Design RAG systems: chunking strategies, document schemas, metadata, hybrid / dense retrieval, re-ranking … and grounding. Manage vector / keyword indexes (e.g., Azure AI Search, pgvector, Pinecone / Weaviate). Develop and deploy advanced NLP, information retrieval, and recommendation systems that enhance Chambers and Partners’ research and product offerings, including document understanding, automatic summarisation, topic modelling, semantic search, entity recognition, and relationship extraction. Design and implement intelligent tagging and metadata enrichment frameworks … market data, improving search, discoverability, and insight accuracy. LLM & Machine Learning Application Engineering Design, build, and maintain traditional ML and LLM models and pipelines. Build LLM apps using LangGraph / LangChain: tools / function calling, structured outputs (JSON Schema), agents, and multi-step reasoning. Implement ASR / TTS and multimodal where relevant (e.g., Whisper). Choose customization More ❯

shape a data-driven culture within the marketing team. As a key analytical partner, you will be responsible for deep-dive analysis, A / B testing, and performance measurement, ensuring that the company makes data-driven decisions at every level. Location: Remote, must be UK-based Salary … aligning performance measurement with business objectives and revenue goals. Build interactive dashboards and reporting tools to enable stakeholders to make data-driven decisions. Design and execute A / B tests and experiments, ensuring statistical rigour in performance analysis. Partner with the Marketing team to optimise business strategies through data. Lead post-campaign analysis, pre-campaign … with the ability to work cross-functionally and present insights to non-technical stakeholders. Deep understanding of analytics best practices, experimental design, and statistical significance in A / B testing. Exceptional attention to detail and a quality-focused approach. Nice to Haves Experience in the gaming industry. Experience working with dbt for data More ❯

re committed to expanding our reach and impact, offering you the opportunity to be part of our exciting journey. As a Director of Paid Acquisition & Growth (m / f / d) at FORMEL SKIN, you will take full ownership of our acquisition engine and lead the next phase of growth. In this role, you'll drive … Optimization (CRO): Build and run a structured CRO roadmap. Own experimentation across the website and user funnel to systematically increase conversion rates. Lead on A / B testing and work closely with Product and Design. Go to Market: Develop and execute acquisition strategies for launching new products and markets. Ensure fast … acquisition channels (e.g., Google, Meta, TikTok), with a track record of managing 7 figure budgets effectively. CRO & Experimentation Skills: Strong background in conversion optimisation, A / B testing, and funnel performance analytics. GTM Execution: Experience launching products in new markets or segments, with strong strategic and operational capabilities. MarTech & Automation: Hands More ❯

the differentiation of Constructor to prospects will be critical. Our next Solutions Architect is well-versed in enterprise eCommerce and has experience with Cloud technologies, data science and analytics / testing principles, SaaS, solution design, software development methodology, security requirements, SaaS architectures, and enterprise integrations. You are comfortable presenting to prospects and partners to showcase Constructor's … solutions that comprise retailer technology stacks Ability to comprehend complex data structures and prescribe best practices to optimize them Familiarity with data science and statistics principles, A / B testing methodologies and analytics Ability to explain AI and Machine Learning concepts to both technical and non-technical audiences This role is ideal for … agents. Engineering is by far our largest department, and we've built our proprietary engine to be the best on the market, having never lost an A / B test to a competitive technology. We're passionate about maintaining this and work on the bleeding edge of AI to do so. Out of More ❯

D2C business. Private Equity backed As the Website Manager, you’ll be instrumental in shaping the launch and growth of a new website, supporting A / B testing and conversion rate optimisation, while leading ongoing enhancements to user experience, site performance, and content effectiveness. Key Responsibilities: Manage the daily operation and … website metrics. Regularly update website content, resolve bugs. Identify improvements to UX, UI, and on-site content for better engagement and performance. Plan, execute, and analyse A / B and multivariate tests to support data-driven decisions. Track and optimise site speed, uptime, and overall technical performance. Lead the planning, development, and implementation of a … fast-moving B2C or multi-site organisation. Strong experience working with CMS platforms, particularly WordPress and HubSpot. Hands-on experience with CRO strategies and A / B testing tools. Proficiency with web analytics and performance tracking systems. Solid understanding of HTML, CSS, and basic JavaScript. In-depth knowledge of SEO best More ❯

B2C Website Manager / Digital Manager (Office Based), Oldbury, £40-50k This successful and stable company is now seeking a professional and organised Website Manager to join and lead their existing In-House Team. Based at the Head Office, and reporting to the Directors , this role will be a combination on hands-on and … managing the existing team (6-8 people), so prior experience in supervising / managing a team is essential. Although a Digital role you will also be involved in assisting further increasing foot traffic into branch. Responsibilities: Create and implement agreed marketing strategies across all marketing channels including keyword research and competitor analysis, to ensure business … to improve digital performance. Plan, develop, implement, monitor and optimise all Paid Marketing Campaigns, including Google Ads, Meta, Pinterest, YouTube etc. Track campaign success and report on findings, identifying / suggesting improvements to increase CTR. Ensure SEO best practices are followed. Analyse website performance and customer behaviour to identify opportunities for CRO (conversion rate optimisation). Conduct A More ❯

ensure seamless experiences experiment with AI driven personalisation and cross channel orchestration, scaling proven solutions into core CRM processes track and improve performance through KPI dashboards, A / B testing and data insights YOU COME WITH at least 4 years of product management experience, ideally in CRM, subscriptions or lifecycle marketing strong understanding … of CRM systems, email deliverability and subscription mechanics hands on experience with A / B testing, customer segmentation and campaign personalisation a proven track record in designing upsell and cross sell initiatives that drive retention and growth excellent analytical skills with the ability to turn data into actionable strategies experience collaborating … with Elly & Stoffl, a multilingual daycare with several locations in Munich subsidised company pension scheme "Social Impact Day" p.a. to use for doing good for environment and / or society ABOUT US Westwing, Europe's in Beautiful Living e commerce, is present in 20+ European countries and achieved a GMV (Gross Merchandise Volume) of EUR More ❯

worldwide. In this role, you will: Lead the development and validation of advanced statistical methodologies to support Expedia Group’s experimentation platform, ensuring robust and reliable A / B testing across the website’s features and user experiences Collaborate closely with the experimentation platform team to design, implement, and scale new testing … Ability to work collaboratively within a small, focused team and liaise effectively with platform engineers and business partners Prior experience in experimentation platforms or A / B testing environments is highly desirable Autonomy and accountability to serve as a point of contact for statistical methodologies within the team Expedia … individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official website to find and apply for job openings at Expedia Group is careers.expediagroup.com / jobs. Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, religion More ❯

worldwide. In this role, you will: Lead the development and validation of advanced statistical methodologies to support Expedia Group’s experimentation platform, ensuring robust and reliable A / B testing across the website’s features and user experiences Collaborate closely with the experimentation platform team to design, implement, and scale new testing … Ability to work collaboratively within a small, focused team and liaise effectively with platform engineers and business partners Prior experience in experimentation platforms or A / B testing environments is highly desirable Autonomy and accountability to serve as a point of contact for statistical methodologies within the team Expedia … individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official website to find and apply for job openings at Expedia Group is careers.expediagroup.com / jobs. Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, religion More ❯

About the Product Team Our Product Management team drives product initiatives from inception, roadmap prioritization through to execution, makes impacts, and launches products / features across our global footprint. We collaborate closely with engineers, designers, analysts, marketers, and other cross functional team members to ship remarkable features and products. About the Role We are hiring a Senior … own the end to end product roadmap for specific growth surfaces (e.g., onboarding, activation, retention, monetization) across web and mobile. Hypothesis and Experimentation: Lead the entire A / B testing lifecycle, from generating high conviction hypotheses to designing, executing, and analysing product experiments to deliver measurable lift in core growth KPIs. Funnel Optimization … least 2 years specifically in a Growth PM role for a high scale consumer product. Expert in Experimentation: Demonstrable history of using A / B testing frameworks and quantitative methods to successfully drive significant, measurable uplifts in core growth metrics (e.g., conversion rate, retention). Domain Expertise: Strong background More ❯

We are seeking a talented Software Developer to join our client's e-commerce team. This role involves working alongside an experienced group of technical professionals to deliver innovative solutions for a variety of stakeholders. This role is primarily focused on supporting and developing a headless e-commerce storefront built with React and Salesforce … ongoing evolution of a modern online experience. This is a varied position offering opportunities to work across web platforms, mobile app enhancements, A / B testing initiatives, and internal tooling. You ll also gain exposure to wider technologies such as Salesforce Force. com, Service Cloud, and Cloud Operations platforms. … in a cross-functional team to deliver new features and enhancements Drive improvements that support day-to-day ecommerce operations Set up and run A / B testing campaigns, implementing successful outcomes into the codebase Build microservices and campaign support toolkits Contribute to the development of non-transactional marketing or content More ❯

We are seeking a talented Software Developer to join our client's e-commerce team. This role involves working alongside an experienced group of technical professionals to deliver innovative solutions for a variety of stakeholders. This role is primarily focused on supporting and developing a headless e-commerce storefront built with React and Salesforce … ongoing evolution of a modern online experience. This is a varied position offering opportunities to work across web platforms, mobile app enhancements, A / B testing initiatives, and internal tooling. You’ll also gain exposure to wider technologies such as Salesforce Force. com, Service Cloud, and Cloud Operations platforms. … in a cross-functional team to deliver new features and enhancements Drive improvements that support day-to-day ecommerce operations Set up and run A / B testing campaigns, implementing successful outcomes into the codebase Build microservices and campaign support toolkits Contribute to the development of non-transactional marketing or content More ❯

We are seeking a talented Software Developer to join our client's ecommerce team. This role involves working alongside an experienced group of technical professionals to deliver innovative solutions for a variety of stakeholders. This role is primarily focused on supporting and developing a headless e-commerce storefront built with React and Salesforce PWAKit. … ongoing evolution of a modern online experience. This is a varied position offering opportunities to work across web platforms, mobile app enhancements, A / B testing initiatives, and internal tooling. You’ll also gain exposure to wider technologies such as Salesforce Force. com, Service Cloud, and Cloud Operations platforms. … in a cross-functional team to deliver new features and enhancements Drive improvements that support day-to-day ecommerce operations Set up and run A / B testing campaigns, implementing successful outcomes into the codebase Build microservices and campaign support toolkits Contribute to the development of non-transactional marketing or content More ❯

Aid to recruit this pivotal role as part of their ongoing transformation to become a 'digital first' organisation. Role: Digital Performance Advisor Salary: London £54,527. Cardiff / Warrington / Edinburgh £49,664 Location : London, Cardiff, Warrington or Edinburgh Pattern: Hybrid 2 days / week Permanent: full-time with flexible hours The role: Conduct in … and analytics tools to identify opportunities for improvement on the Christian Aid website, ensuring an optimised and impactful user journey. Design and implement robust A / B and multivariate testing strategies. Ensure thorough documentation, analysis, and dissemination of testing outcomes to promote a culture of learning, iteration … and META. Proven ability to optimise marketing, fundraising, and conversion strategies through comprehensive performance analysis. Highly proficient in statistical analysis techniques, including: Descriptive and comparative statistics A / B testing Data modelling to identify trends and support performance improvement Advanced knowledge of digital performance tools and frameworks, including: Google Analytics 4 (funnel analysis More ❯

prediction models that analyse churn and retention ; define the right metrics and instrumentation to measure impact. Experimentation tooling & validation: Maintain a rigorous culture of A / B testing and statistical experimentation , using causal methods and guardrail rollouts to validate hypotheses and features before scaling. Science led features: Translate cutting edge research … suits a leader who sees data science as a decision and empowerment lever , pairing strong technical depth with clean, reproducible, deployable outputs. ️ Our stack BQ / DBT / SQL, Python / FastAPI, GCP / Vertex AI, Kotlin / Spring AI (team dependent). Familiarity with experiment platforms, feature stores / MLFlow, and modern BI / visualisation tools is a plus. What You'll Be Doing Credible leader of senior data scientists; player coach ( 60% leadership / strategy, 40% hands on). Hands on where it moves the needle, providing technical guidance and setting the standard for Data Science. People & Leadership Foster a healthy More ❯

Success (10-Month Contract) Are you an 8+ year Data Analyst ready to drive global customer success for an industry leader in financial software? We're looking for a highly motivated Data Analyst to join the Global Customer Success Data Science Team in London, UK. This is a critical 10-month contract role focused on establishing … recurring reports. Influence Strategy: Conduct deep-dive analysis (root cause, operational inefficiency) and translate findings into compelling narratives that directly improve the customer journey. Experiment: Support A / B testing and digital experience evaluations by analyzing performance and quantifying business impact. What You'll Bring: 8+ years in Data Analytics / Science. … Expertise in SQL and dashboarding tools ( Tableau / Qlik ). Familiarity with big data tools ( Snowflake, Databricks ) and ETL . Experience with A / B testing and Python / R is preferred. Contract Details: Location: London, UK Duration: 10 Months Rate: Up to £277 (Umbrella) Ready to turn global data into More ❯