14 of 14 Contract A/B Testing Jobs

Role / Job Title: CRO Analyst Work Location: London Paddington, Reading Green Park Mode of Working: Hybrid Hybrid Working Details: 2 days office The Role: It's a telecom-based customer, this role is an improve / optimize the digital experience to the customer, this role … improving user journeys across our digital platforms. The ideal candidate will have a strong background in data analysis, A / B testing, and performance optimization. They will work closely with cross-functional teams to identify opportunities for growth and execute effective ...

title: Senior Data Scientist Will the role be 100% remote, hybrid or 100% office? Hybrid (3 Days Week) If the role is hybrid / office based specify location: Coventry, UK Duration of assignment: 06 Months Start date: 11-March-2026 Number of persons required: 1 Special working conditions: (travel … team capability development. Manage project timelines, risks, and dependencies, ensuring high-quality delivery in a fast-paced agile environment. Key skills / knowledge / experience: BSc minimum, MSc or PhD in a STEM field (e.g., Data Science, Computer Science, Mathematics, Statistics, Artificial Intelligence) strongly ...

work for product experiments and initiatives, from defining the analytical approach through to final recommendations. Design and support experimentation analysis, including A / B tests, covering metric definition, validation and results interpretation. Query, validate and interpret complex data using SQL and Python, ensuring outputs … joins, aggregations and data validation on large or messy datasets. Solid understanding of experimentation and statistics, with hands-on experience evaluating A / B tests and product experiments. Background working in fast-moving product teams where analysis directly supports product roadmaps and feature decisions. Confidence ...

Frontend CRO Developer London, Hybrid Day Rate: £300 / day Outside IR35 This is an exciting freelance opportunity to join a growing optimisation team where you will play a key role in delivering high impact experimentation for a broad range of digital products. … contact. Your Skills and Experience * Strong capability in front end development using HTML, CSS and JavaScript. * Experience in CRO experimentation and A / B testing, with familiarity across major testing platforms. * Understanding of backend technologies and API integrations in support ...

models Conditional (must meet at least 2 of the below) Time-series modelling 2+ years Geospatial data experience (H3, GeoPandas, PostGIS or similar) Optimisation / operations research exposure Logistics / mobility / marketplace domain experience Nice to Have Reinforcement learning Simulation modelling Experience deploying models into cloud … environments Experimentation frameworks (A / B testing, model validation at scale) How to Apply If youre an Applied ML Contractor looking a new exciting opportunity working focused on real operational decision systems, get in touch. Please apply if interested and well ...

delivery and ITIL or similar frameworks. Expert-level proficiency in Python and SQL, with sound software engineering practices (modular design, testing, CI / CD). Deep expertise across machine learning techniques (ensemble methods, NLP, time-series forecasting, deep learning) and familiarity with model interpretability and fairness tools. … Microsoft Azure architecture (Azure ML, Azure Synapse) and containerisation (Docker, Kubernetes). Advanced statistical modelling, causal inference and experimental design (e.g. A / B testing). Ability to communicate insights effectively through compelling data storytelling, including Power BI. Experience with MLflow or similar ...

Data Scientist - Hybrid - Outside IR35 About the Role We are seeking a highly analytical and business-minded Data Scientist to join our team. In this role, you will transform complex data into actionable insights, build predictive models, and partner with cross-functional stakeholders to drive strategic decision-making. … analyze structured and unstructured datasets from multiple sources Develop and deploy predictive models and machine learning algorithms Design and conduct experiments (A / B testing, hypothesis testing) to inform product and business decisions Build data pipelines and automate workflows in collaboration ...

Senior Product Analyst £400 Day Rate (Inside IR35) 6 Month Contract Immediate start Are you looking to work amongst like-minded individuals in a growing global travel company, working to drive data-led decisions? This is a good opportunity to align experimentation evaluation and analysis … strategies for experiments and key initiatives Present insights in a clear and practical way Conduct analysis for experiments, including A / B testing Uphold strong analytical and statistical standards Contribute to documentation, templates, and reusable analytical frameworks where appropriate SKILLS ...

Product Analyst London Senior Product Analyst £450 Per Day (Inside IR35) 6 Month Contract ASAP start This is an opportunity to join a high-impact product team during a period of accelerated experimentation and decision making. You will play a key role in shaping … frameworks. Your Skills and Experience Strong SQL capability with experience handling complex joins, aggregations and data validation. Solid understanding of experimentation, A / B testing and statistical principles. Experience working in fast-moving product environments. Ability to work with messy or incomplete data. ...

Product Analyst - Amplitude / Mixpanel Exp Remote working - some travel to London may be required 6 month contract £600 - Inside of IR35 We are recruiting for a Senior Data Scientist with extensive product data analytics experience to join one of our Insurance clients on a … predictive models to support personalization and proactive member engagement based on demographics, behavior, and interaction activities etc. Design and analyze experiments (A / B testing, cohort studies) to assess feature effectiveness and improve user engagement. Create dashboards and self-serve analytics tools ...

Senior AI Engineer (Customer & Product AI)LondonContractCompetitive day rate2 day per week onsite (preferred)IR35 determination in progress OverviewWe are partnering with a major consumer brand that is scaling AI across multiple markets to improve customer experience, unlock growth, and drive operational efficiency. They are building a … with Databricks or modern data platform tooling* Experience building conversational AI or internal AI assistants* Exposure to experimentation frameworks such as A / B testing* Experience working in cross-functional product teams Why Apply* Build AI products that are used in the real ...

support a specialist CRM consultancy delivering email and SMS life cycle campaigns for marketing agency clients. Key Responsibilities Build responsive HTML / CSS email templates Develop automated flows and transactional messaging in Klaviyo Create dynamic content using Django or similar frameworks Build integrations using JSON and Python … Conduct QA and inbox rendering testing Manage SMS campaigns in Postscript or equivalent platforms Required Skills Strong Klaviyo build experience HTML / CSS for email Python and JSON integration knowledge Deliverability and A / B testing experience Experience working across ...

Full Stack Engineer: The Search Experience Team Join a world-class travel platform in Manchester to build the future of the 'connected trip'. We are looking for a Full Stack Engineer to revolutionize how millions of users discover and book transport options globally. The Role … Leverage AWS (EventBridge, SQS) to ensure fast, reliable search outcomes. Experiment: Drive development through a data-led approach and A / B testing. Lead: Own your microservices end-to-end and advocate for best development practices. What You Bring Expertise in Node.js ...

Front-End Engineer (React / TypeScript) 6 Months Contract UK Based (Hybrid) Our Uk Banking client are looking for a Front-end Engineer to join on an initial 6 month contract to build accessible, performant Single Page Applications (SPAs) that integrate cleanly with the Banks design system … services. Core skills React, TypeScript, Redux / Redux Toolkit; Next.js (nice-to-have). Accessibility-first (WCAG 2.x), semantic HTML, ARIA, design tokens. Strong testing habits: Jest, React Testing Library, Cypress / Playwright. UI quality: performance profiling, code-splitting, hydration, SSR / ...