226 to 250 of 407 A/B Testing Jobs in England

coach senior and mid-level ML scientists. Foster a culture of technical excellence, driving best practices for MLOps, rigorous A / B testing, data privacy, and code quality. Skills & Experience: Education: Ph.D. or Master’s degree in Computer Science, Machine Learning … Technical Stack: Mastery of Python and deep learning frameworks (TensorFlow, PyTorch) alongside hands-on experience with distributed computing (Spark, Ray) and cloud infrastructure (AWS / GCP). Graph Neural Networks (GNNs): Strong experience applying GNNs, knowledge graphs, or graph embeddings to map complex relations between travel entities (e.g., users ...

outputs and relaying them in plain language. Measurement Expertise: Deep understanding of industry-standard research tools, clean rooms, and media effectiveness practices (e.g., brand / sales lift, attention, or A / B testing). Knowledge of attention providers (Lumen, Adelaide, RealEyes, Element … client challenges, helping to build long‐term strategic partnerships. Innovative: Bring new ideas to the Insight & Research team on effectiveness and digital measurement. Skills / Requirements Competent on Microsoft Excel and PowerPoint Proven ability to take a brief, find a solution and provide a ...

world outcomes at scale. Key Responsibilities Designing, developing and optimising machine learning models across traditional ML use cases (forecasting, classification, anomaly detection) and GenAI / LLM solutions Leading experimentation cycles, including hypothesis definition, experimental design, evaluation and iteration, while complying with governance standards Transitioning validated experiments into production-ready … TensorFlow Strong experience delivering ML solutions using AWS services (e.g. SageMaker, Lambda, S3) Expertise in experiment design, including hypothesis formulation, A / B testing and statistical evaluation Proven experience moving models from experimentation into production with appropriate governance and quality controls Hands ...

About Eucalyptus We're on a mission to make good health last a lifetime. More than 1 billion people live with obesity worldwide, driving preventable chronic conditions. We're here to build better long‐term care. Eucalyptus is now part of Hims & Hers, the global leader … definition and research to information architecture and UX writing. Your own research and usability testing. Validation and experimentation. You set up A / B tests and read them honestly. UX writing. In a regulated market, this is craft and compliance at once. Problem ...

engage faster with customers through loyalty programs, shopper insights, and unmatched real-time market intelligence via mobile applications, such as GasBuddy. We’re a global team committed to excellence, collaboration, and driving real impact. Explore our opportunities and become part of a company that values diversity … complex datasets to identify trends, patterns, and actionable insights. Develop, implement, and optimize machine learning models to solve business problems. Conduct A / B testing and experimental analysis to validate hypotheses. Data Management & Engineering: Collaborate with data engineering teams to ensure data quality ...

Responsibilities The e-Commerce industry has seen tremendous growth in recent years and has become a hotly contested space amongst leading Internet companies, and its future growth cannot be underestimated. With millions of loyal users globally, we believe TikTok is an ideal platform to deliver a … user experiences. Collect and analyze user behavior through user interviews, field visits, ethnography, surveys, benchmark studies, server logs, and online experiments (A / B testing). Work closely with Product, Engineering, Algorithm, and Operations teams to prioritize research opportunities in a ...

ROAS across our UK venue portfolio. Be our in-house paid media expert, managing campaign builds, audience targeting, tracking, pixels, attribution, A / B testing and optimisation, while leading the transition from agency-led activity to a best-in-class internal … delivering results against commercial KPIs with experience managing significant media budgets and driving continual optimisation. Strong technical and analytical skills, including GA4, Looker Studio / Data Studio, conversion tracking, pixels, attribution modelling, reporting dashboards and performance insights . Strong communication and relationship building skills, you will work closely with ...

backed by impact-focused VCs and supported by partners including UCL, Innovate UK, Microsoft, and Google. The role We're looking for an AI / ML Data Scientist to join our London team. You'll work directly alongside our founders and engineers who've previously built at Meta, Atlassian … test suites that let us ship model and prompt changes with confidence, and catch regressions before students do - Run experiments and A / B tests on live AI features, and make the call on what the results actually mean - Build and curate high-quality datasets ...

perform in-depth data analysis to identify and understand anomalies. Partner with Product and Engineering teams to structure, run, and analyse A / B tests, using statistical techniques to ensure reliable findings that improve the customer experience. Design, build, test, deploy and monitor data models … improve yourself and others, using the latest technologies such as Claude Code to increase impact. Good working knowledge of BigQuery. Experience building semantic models / knowledge graphs, or a desire to learn. Experience working with event analytic platforms such as Amplitude. What ...

live audience definitions and targeting logic for paid media and outbound activity, moving away from manual list-based targeting. Working with Salesforce Data 360 / Data Cloud and Marketing Cloud to activate enriched audiences and intent signals. Improving conversion performance across the funnel, from landing page and nurture through … between marketing, data and technology . You may come from a background such as: Marketing Automation Growth Marketing Conversion Rate Optimisation CRM / Lifecycle Marketing Performance Marketing Personalisation Marketing Technology AI Marketing / AI Operations Demand Generation You'll ideally have experience with several ...

accuracy. Essential and desirable capabilities To be successful in this role, you must have: • Experience using Marketo or a similar marketing automation / email marketing platform. • Experience writing, editing, and repurposing marketing content across multiple channels. • Strong organisational skills with the ability to manage multiple projects … teams. To be successful in this role, it would be great if you have: • Understanding of Google Analytics, Power BI, and A / B testing methodologies. • Basic HTML knowledge for email and landing page troubleshooting. • Experience supporting paid media campaigns and channels. • Experience ...

manage and deliver multiple regional initiatives on time and in scope. PM Tools: Proficiency in project management tools (Jira, Asana, Trello) and methodologies (Agile / Waterfall), including dependency tracking and risk escalation. Process Discipline: Experience following and refining repeatable frameworks for experimentation setup, technical delivery, and reporting. Data-Driven … Support & Commercial Awareness Analytical Skills: Strong understanding of A / B testing principles and the ability to extract, compile, and interpret raw datasets to populate regional performance reports. Commercial Acumen: Understanding of how technical delivery and accurate experiment data translate into business value ...

Systems LOCATION: Onsite (Bristol) Job Description Looking for an experienced Senior Architect to lead the design, architecture, governance, and delivery of enterprise-scale AI / ML and Generative AI solutions. The role requires deep expertise in LLMs, Agentic AI, NLP, RAG architectures, MLOps, and cloud-native AI platforms … should possess a blend of technical leadership, solution architecture, stakeholder management, and hands‐on expertise in modern AI ecosystems Mandatory Skills AI / ML Experiment design and A / B testing NLP and text analytics Generative AI Prompt Engineering ...

Head of Pricing to implement commercial initiatives and new pricing capabilities. Build reliable, scalable and observable systems using modern engineering practices, including CI / CD, automated testing and monitoring. Contribute to technical design, architecture discussions and peer reviews. Continuously improve the performance, scalability and resilience of revenue … backend services and REST APIs Strong SQL skills and experience working with relational databases Familiarity with AWS or similar cloud environments Experience with CI / CD pipelines and automated testing Strong understanding of software architecture, scalability and system design Excellent communication skills and the ability to explain ...

partnering with one of the UK's largest digital consumer platforms to hire a Lead Data Scientist into a newly formed Data Science capability. This is a genuine greenfield opportunity to help shape how machine learning influences customer engagement, subscriptions, retention and revenue growth … prediction and retention analytics Customer segmentation and personalisation Dynamic pricing and offer optimisation Uplift modelling and causal inference Experimentation frameworks and A / B testing Model monitoring and performance optimisation You'll work closely with Product, Engineering, Editorial and Commercial teams to translate ...

model deployments. Experience with agentic frameworks and autonomous agent architectures. Proficiency in Python and modern software development practices (testing, code review, CI / CD). Proven track record of delivering complex technical projects on time with high quality Desirable Advanced degree (Master's or Ph.D.) in Computer … platforms Knowledge of vector databases (Pinecone, Weaviate, Qdrant) and embedding models Experience with model serving frameworks (vLLM, TensorRT, Ray) Experience with A / B testing and experimentation frameworks for AI features Contributions to open‐source ML projects or research publications Experience with model ...

feature engineering, modelling, validation, deployment and monitoring Build model monitoring frameworks and performance dashboards Explore new data sources, challenger models and A / B testing to improve decisioning Turn complex analysis into clear, commercially focused insights Work closely with both technical and senior … credit risk and regulatory requirements Confident communicator who can bridge the gap between Data, Risk and Commercial teams Desirable: Consumer lending experience, model governance / monitoring experience, and a strong commercial mindset with genuine ownership. If you're a Senior Data Scientist, Decision Scientist ...

commercial insights and practical recommendations. Support campaign planning through audience segmentation and performance forecasting and identify new audiences using Cognism. Evaluate A / B testing and campaign experiments. Supporting the Digital Marketing team and contributing towards business development Update the firm's websites … teams to help shape where AI & innovation can create efficiencies, revenue opportunities, and scalable services for the BD team and our internal clients Skills / Experience Essential Experience & Attributes Experience in digital marketing, marketing analytics, or business intelligence. Strong analytical and problem-solving skills. Experience developing dashboards in Microsoft ...

large-scale datasets to understand user journeys, engagement, audience segments and account behaviour, while increasingly moving towards Product Analytics, experimentation and A / B testing . You'll work closely with Product, Engineering and Data teams to ensure the right tracking … with experimentation, event tracking or user journeys Excellent stakeholder communication and the ability to work as a generalist Nice to have: BigQuery / GCP or another cloud data warehouse GA4 Looker or other BI tools Python Product analytics / CDP experience An interest in using ...

days each week in the office Contract Type: Full time, permanent Salary: Up to £74,000 per annum At Tes we are on a mission to power schools and enable great teaching worldwide, by delivering EdTech solutions that give educators the tools to succeed. From safeguarding and compliance … ability to clearly explain technical concepts Proven experience mentoring or guiding other engineers Experience working with microservices, Docker, and Kubernetes Familiarity with CI / CD pipelines and delivery practices Exposure to feature toggling, A / B testing, and release strategies Understanding ...

with AEO and content strategists Champion 'agent-first' UX principles across the team, from information architecture to component choice Use analytics, A / B testing, personalisation (Adobe Target) and AI citation data to validate and improve design decisions Design mobile-first across … content strategists and marketing managers to turn business and AEO requirements into intuitive user experiences What you'll bring 5+ years in Digital UX / UI design, ideally within a regulated industry (asset management, financial services, or complex B2B) Strong skills in mobile-first design, information architecture ...

data to improve lead quality, conversion rates and overall campaign performance . Build structured testing and experimentation programmes , including A / B testing. Identify opportunities to scale campaigns while maintaining efficiency and commercial return. Produce regular performance reporting, forecasting and actionable insight … appetite for improving performance. You'll have: Strong hands-on experience across Google Ads, Microsoft Ads, Meta and LinkedIn Ads . Experience with programmatic / display advertising . A proven track record in lead generation and performance marketing . Strong GA4 experience and the ability to connect ...

content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. Tripadvisor Experiences Tripadvisor Experiences is the team that builds and supports the world … making quality in a product-led organisation. Technical Expertise: Strong proficiency in SQL and Python, with deep understanding of A / B testing, statistical experimentation, causal inference, and applied experimentation frameworks. Systems Thinking: Demonstrated ability to design, diagnose, and improve ...

manual workflows with a critical, data-interrogating mindset. Measure performance outcomes for digital experiences and AI-assisted support through A / B testing, statistical evaluation, and baseline monitoring. Translate complex data findings into clear, persuasive narratives for both technical … technical stakeholders to influence business strategy. Technical Toolkit: Expert proficiency in SQL for data extraction, transformation, and pipeline development. Strong proficiency with modern dashboarding / visualization tools (e.g., Tableau, Qlik). Knowledge of Python or R for advanced analytics and automation is highly desirable. Familiarity with cloud / ...

Sportsbook & iGaming London | Hybrid, 2 days per week in the office Up to £50,000 + 10% performance bonus We’re looking for a talented UX Designer to join a growing digital product team working across multiple consumer-facing brands, with a particular focus … casino would be highly desirable, particularly if you've worked on complex customer journeys within betting or gaming products. Experience with A / B testing would also be beneficial. What's On Offer? Salary up to £50,000 10% performance bonus Hybrid working ...