76 to 100 of 408 A/B Testing Jobs in England

pays, who responds to which voice, script or offer — turned into live segments the agents act on. Optimise with experiments. A / B tests and bandits over timing, cadence, voice and negotiation policy; find what lifts recovery, and ship it fast. Own business-level outcomes. … a real production codebase — you take a model from idea to production and monitor it. We use Python for ML / AI services and TypeScript around it, on AWS and PostgreSQL. Statistics you can defend. Experimental design, causal inference, measuring the real effect ...

willing tomentor others, share knowledge, and uphold the highest ethical standards in everything you do. Responsibilities Enhance execution algorithms (e.g., VWAP, Participate, adaptive / liquidity-seeking strategies) for cash equities. Conduct rigorous quantitative research on market microstructure, order-book dynamics, venue analysis, and transaction cost analysis (TCA). Build … maintain statistical and machine learning models for short-term price prediction, fill-rate estimation, market-impact modelling, and optimal order placement / scheduling. Collaborate with technology teams to productionize research into low-latency, high-reliability trading systems. Perform back-testing, simulation, and live A / ...

automation through to SQL. Own our website as a growth channel, continually improving journeys, landing pages and conversion through A / B testing. Run a rigorous experimentation programme, testing channels, audiences, messaging and creative to uncover repeatable growth levers. … volume acquisition. Proven success improving acquisition efficiency and conversion, with clear commercial results. Deep hands‐on expertise across paid acquisition, CRO, A / B testing and landing‐page optimisation. Strong HubSpot and analytics capability, with the ability to diagnose funnel performance and turn ...

Business Analyst (I) | Strategic Finance & Growth Location: London (Hybrid: 3 days / week in Kings Cross) Duration: 6-Month Contract | Start: ASAP Ever wondered what drives monetization and growth for one of the world's largest digital streaming and media platforms? We are looking for a sharp … bottom-up market sizing, revenue forecasts, and trade-off analyses to back up high-stakes product investments. Design & Experiment: Leverage A / B testing and statistical models to evaluate new product launches and monetization models. Drive Strategy: Turn millions of data rows into ...

path to purchase, ensuring a seamless and engaging customer experience Partner with the CRO team to plan and execute A / B tests and UX improvements Monitor key KPIs and provide data-driven recommendations to improve performance Lead and support product launches … commerce Strong understanding of sales processes and digital merchandising Solid technical grasp of e-commerce platforms and environments Experience with GA4, ContentSquare , SEO / SEM, and affiliate marketing Fluent in business English; a second European language is a plus Degree-level education is desirable Where ...

Give customers real-time visibility into what the platform is doing and why, so trust compounds. Design and run journey-level A / B tests across agent flows, and use the results to decide what ships next. Own onboarding so customers reach full platform value … dealbreakers, but what separates a good hire from a great one. Experience running structured experiments or A / B tests to improve a product metric, not just intuition-led changes. Technical fluency: you can scope webhook systems, OAuth flows ...

roadmap for the Therabody app experience at the cross section of software, hardware, firmware and AI. You will partner closely with stakeholders in UX / UI design, software and firmware engineering, marketing, and sales to launch features and content that align with company objectives and key results. You will … obsess over getting the customer experience right, and ensure that hypothesis-driven A / B testing, alongside app analytics, is used to validate success. Key Responsibilities: Define and own a prioritized mobile app roadmap and backlog, aligning multiple concurrent initiatives with ...

tone, clarity, and consistency. Take a strong role in qualitative and quantitative research methods (user interviews, usability tests, A / B experiments, content audits, analytics) using insight as a core design input. Collaborate deeply, proactively shaping product direction, surfacing trade-offs … environment where processes are still being defined. Exceptional knowledge of content design principles and end-to-end product thinking. Experience with A / B testing, UX metrics, and data interpretation and the ability to drive your own research initiatives. Exceptional product intuition - understanding ...

public company, traded on the NYSE under the ticker symbol “HIMS.” To learn more about the brand and offerings, you can visit hims.com / about and hims.com / how-it-works. For information on the company’s outstanding benefits, culture, and its talent-first flexible / remote … work approach, see below and visit www.hims.com / careers-professionals. About the Role: As a Senior Data Scientist at Hims & Hers, you are a core driver of technical execution and innovation within our data organization. You take complex business challenges and translate them into robust ...

dive analyses to uncover growth opportunities, diagnose friction points, and improve the end-to-end customer journey. Design, analyze, and interpret A / B tests and other experimentation frameworks to measure product impact and guide roadmap prioritization. Apply advanced statistical and analytical techniques to forecast … transactional datasets. Advanced proficiency in Python for analytics, experimentation, statistical modeling, and data exploration. Extensive experience designing and evaluating experiments, including A / B testing methodologies and causal inference approaches. Strong understanding of KPI development, growth frameworks, funnel analysis, and customer behavior analytics. ...

provide insights to improve trading performance. Own and optimise the online customer journey across all devices. Drive continuous site improvement through A / B testing and UX best practice. Manage product merchandising, taxonomy, and site navigation to maximise sales. Plan and execute promotions … drive conversion and enhance customer experience. Ensure site content, pricing, and policies are accurate and compliant. Collaborate with Marketing, UX / UI, Technology, Analytics, and Commercial teams. Partner with Buying & Merchandising on range, stock, and product lifecycle. Monitor market and competitor activity to inform trading decisions. Lead daily site ...

Deadline: 10 September 2026 Department: Fundraising Employment Type: Permanent Location: Great Ormond Street Hospital Children's Charity Reporting To: Ciara Burke Compensation: £42,770 / year Description Are you a digital analyst who enjoys getting into the data, understanding what people do online and turning that insight … use. Analyse supporter behaviour to identify opportunities to improve conversion, engagement, retention and the overall digital experience. Plan and evaluate A / B and multivariate tests, helping us develop a curious, evidence-led approach to improving digital performance. Work with developers, agencies ...

Influence future team capability by helping define priorities, roles, and processes as we scale. Experimentation and insight Design, run, and interpret A / B tests across messaging, targeting, onboarding tools, and product flows. Identify opportunities using first‐principle reasoning supported by data, customer research … German and strong written communication skills tailored to customer‐facing environments. Strong analytical capability and experience with experimentation frameworks and A / B testing tools. Experience working with (or a strong desire to learn about) technical models such as lead‐scoring ...

Middleweight UX / UI Designer Salary: £32,000 - £42,000 Location: Leeds Working Pattern: Hybrid, 3 days office / 2 days WFH Experience: 2 - 5 years Domain: UX / UI, digital, web and activation About the Business Our client is a 100% employee-owned digital … with a strong focus on quality, innovation and work-life balance. The Role We're looking for a Middleweight UX / UI Designer to join the Design team, creating high-quality digital experiences across Web and Activation . You'll combine strong UX thinking with ...

Product Manager, CRM (Cambridge / Concord) KAYAK, part of Booking Holdings (NASDAQ: BKNG), is a leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight, stay, rental car and vacation package. We’re also transforming business travel with a … e.g., price alerts, cross‐sell, lifecycle journeys) that align closely with user intent and KAYAK’s retention strategy. Define and run A / B and holdout tests to validate ideas, measure impact, and feed learning back into the roadmap. Analyze performance using SQL, dashboards ...

London, United Kingdom | Posted on 11 / 03 / 2026 The employer is a cryptocurrency launchpad for the Solana blockchain that enables users to create tokens and trade them immediately on the platform, as well as to launch them onto decentralized exchanges. Over 6 million meme … closely with more senior data staff while gradually taking on more ownership as you develop. Assist in designing, running, and analyzing A / B tests to help improve our consumer product experience Investigate product metrics to uncover trends, issues, and opportunities Build, update, and maintain ...

Deploy baseline models quickly and iterate toward more complex solutions Manage the complete model lifecycle, including data extraction, feature engineering, deployment, A / B testing, and performance monitoring Partner with Engineering, Product, Business, and Finance stakeholders to define technical requirements and translate model … standard ML frameworks such as PyTorch, XGBoost, or LightGBM Experience working in cloud-based environments such as AWS or GCP Familiarity with CI / CD workflows, Git, and MLOps principles Ability to connect technical metrics to business outcomes and select appropriate algorithms Ability to explain technical concepts, model limitations ...

Location : Remote / Hybrid with monthly travel to our Sheffield HQ At Twinkl, we're not just building software - we're transforming how millions of educators and learners interact with educational content and resources worldwide. By creating adaptable, comprehensive learning tools, we're breaking down educational barriers. We believe … trade-offs for E2E journeys definition, insights gathering via testing, landing page performance, and integrating acquisition tools. Drive rigorous A / B testing and experimentation to validate hypotheses, iterate on features, and continuously improve core acquisition metrics. Maintain a ...

insights and recommendations that support hotel partner discussions, commercial decisions, supply quality, and performance improvement. Apply descriptive statistics, regression, experimentation, and causal or pre / post analysis where appropriate, clearly explaining assumptions, limitations, and results. Create clear visualizations, dashboards, executive summaries, and other artifacts that help technical … speed-up delivery, automate and add depth to your analyses. You understand probability, descriptive statistics, regression, and common experiment designs such as pre / post analysis, A / B testing, or causal impact analysis. You can combine data from multiple sources, perform ...

delivery experience, measuring performance and finding opportunities to improve outcomes. Design and help evaluate experiments Define hypotheses, monitor A / B tests, and conduct post experiment analyses. Provide clear recommendations on rollouts or iterations. Enable self-serve data driven decision making Collaborate with product, platform … a clear recommendation Working knowledge of Python Familiarity with ETL workflows and debugging data issues Proven experience with A / B testing design and interpretation Hands-on experience with visualisation tools (Looker, Tableau, or similar) Excellent communication skills, able to explain ...

insights and recommendations that support hotel partner discussions, commercial decisions, supply quality, and performance improvement. Apply descriptive statistics, regression, experimentation, and causal or pre / post analysis where appropriate, clearly explaining assumptions, limitations, and results. Create clear visualizations, dashboards, executive summaries, and other artifacts that help technical … speed-up delivery, automate and add depth to your analyses. You understand probability, descriptive statistics, regression, and common experiment designs such as pre / post analysis, A / B testing, or causal impact analysis. You can combine data from multiple sources, perform ...

friction for good users. Product analytics and growth. Own funnel analytics across on-ramp and off-ramp flows. Design and analyze A / B and multivariate experiments, identify conversion bottlenecks (KYC, payment method, geo), and partner with PMs and designers to ship measurable improvements. … / AI modeling. Design, train, and deploy machine learning models, from classification and forecasting to clustering and recommendation, that power decisions inside the product (e.g., dynamic payment method ranking, user lifetime value, churn prediction). Business intelligence and reporting. Build trusted dashboards and self-serve data products for Product ...

customer behaviour across the company's digital products Measuring the impact of new products, features and pricing changes Analysing results from A / B tests and experiments run through the company's internal experimentation platform Identifying trends, unusual behaviour and opportunities within the data Helping … technical stakeholders A genuine interest in user behaviour, digital products and understanding why metrics change Experience with MySQL, GCP, Looker Studio / Data Studio, Google Analytics, A / B testing, product analytics or statistical analysis would all be useful ...

fostering a culture of continuous learning and "bringing others with you". Data-Driven Iteration: Use analytics, research, and A / B testing to refine designs and improve user experiences. What you'll bring Proven experience leading complex product design initiatives … agency environment. Strong end-to-end product thinking, with the ability to define and lead design strategy from discovery through to launch. Deep UX / UI expertise across research, information architecture, interaction design, visual design, and prototyping (e.g. Figma). Demonstrated ability to define, govern, and scale design systems ...

A … leading cryptocurrency launchpad company is seeking a Data Analyst to support data initiatives across the product. You will analyze A / B tests, investigate product metrics, and build dashboards to track KPIs. The ideal candidate will have strong SQL skills and familiarity with ...