276 to 300 of 340 A/B Testing Jobs in London

growing Audio Division , they’re looking for Customer Data Scientists to harness audience data, enhance engagement, and support smarter, data-led decision-making. Role / Responsibilities: Develop and deploy predictive models focused on customer behaviour, loyalty, and segmentation Analyse user journeys across digital and audio platforms to improve customer … impact Your skills and experience: Proficiency in SQL and Python Solid experience in customer or product analytics Hands-on expertise in A / B testing, experimentation, and uplift modelling Strong analytical and problem-solving skills, with the ability to distil complex data into More ❯

machine learning solutions. Evaluate hypotheses and the impact of machine learning algorithms on key business metrics, including offline and online experiments (A / B testing). Research user behavior patterns, such as engagement and segmentation, using machine learning models to test hypotheses. Communicate … findings effectively to engineers and executives. Required Qualifications: Bachelor's Degree in Computer Science / Engineering, Applied Math, Statistics, Physics, or related quantitative fields. Proficiency in English, both oral and written. Ability to understand and implement mathematical models and algorithms from research papers. Experience exploring large datasets to formulate … dense search). Strong business acumen and consulting skills to identify and analyze problems, formulate hypotheses. Critical thinking and attention to detail, with a strategic perspective. Creative and innovative problem-solving skills. Ability to work independently and collaboratively. Desired Qualifications: Masters or PhD in Machine Learning, Data Mining More ❯

ll Be Doing Launching and optimising social, native and search advertising campaigns Improve Conversion Rates across marketing funnels - multi-variant and A / B testing Design new funnels and analyze granular data using proprietary data warehouse Manage unlimited budget while staying profitable. Compensation … is directly correlated to your personal campaign performance and paid monthly. Optional managerial roles available What You'll Need A results-driven and numbers-oriented personality High attention to detail Adaptability Commitment and love of thinking differently and consistently innovating A little more about us we … incredible service. We are vertically integrated from manufacturing to marketing. With three distinctive brands operating across Pet Care, Skincare, and Nutrition. The Benefits A competitive basic salary plus access to unlimited performance commission The latest technology and equipment Pension plan Flexible work hours and between our London or More ❯

analyse demand generation metrics to uncover insights and opportunities. Use marketing automation tools to track engagement and enhance targeting. Run thoughtful A / B tests to continuously improve campaign performance. Measure and report on programme effectiveness across all channels. Collaboration Partner closely with our sales … wellness means to you - through the Ben platform. - Access to Moka.care for emotional and mental health wellbeing. - Pension scheme (on salary sacrifice): 5% employee / 5% employer (by Aviva). - 28 days of holidays. - Latest Apple Mac equipment. - Company virtual events. - Visit our other offices: Paris, Berlin & Hamburg. - Great … office snacks to fuel your day. - A positive team to work with daily! - Vitality private health insurance (for you and your family / partner). - Bupa private dental care. Diversity & Inclusion At Spendesk, we're committed to fostering an environment where all differences are encouraged, supported and More ❯

just work in the sporting industry, we are actively changing its future.Our solutions are designed to help athletes and coaches "play smart" in a world where 1% can literally mean the difference between winning and losing. We work with over 3,000 teams around the world, empowering coaches … ARE PASSIONATE ABOUT CREATIVE & CONTENT. The Director of Creative & Content will be responsible for leading the creative vision and content strategy for Catapult, a fast-growing SaaS B2B company in the sports industry. This role requires a highly creative, strategic leader who can elevate the company … Use analytics tools to track the effectiveness of content and creative assets, making data-driven decisions to improve future campaigns. Continuously A / B test and optimize creative formats, messaging, and content layouts to maximize performance. Cross-Functional Collaboration: Work closely with the sales team More ❯

Behind every investment is a person with ambitions, motivations, and values. While we know that every client is unique, they come to Nutmeg for the same reason: our straightforward and transparent approach to investing. Nutmeg is a J.P. Morgan company within the International Consumer Bank - Chase … and asynchronous operations. Proficiency with core Android libraries such as Compose, Coroutines, Flows, RxJava, Retrofit, and security considerations. Experience with app deployment processes, CI / CD tools, and monitoring in production. Understanding of REST APIs and working with APIs. Experience with Git flow. Effective communication skills and ability to … of modularization and dependency injection techniques. Understanding of accessibility requirements and mobile security considerations. Experience with React Native, feature flagging, and A / B testing. Background in the FinTech sector. Portfolio of Github, Stack Overflow, or similar contributions. About the Team J.P. Morgan is a More ❯

About the job The Company We are a performance marketing team specialising in crafting industry-leading campaigns and creative strategies for complex brands, proudly operating as part of Boulder Creative Studios. While our core expertise lies in search engine marketing, we are expanding rapidly into paid social media. … same, and our scope extends far beyond traditional paid media. Since our inception, our mission has been to provide forward-thinking businesses with a partner who truly understands and cares about their world. Our "secret sauce" lies in blending smart media planning and implementation with the capabilities of … Optimisation: Monitor key performance metrics and analyse campaign performance to identify trends and areas of improvement based on client objectives. Conduct A / B tests on creative, copy, and targeting strategies to optimise ad performance. Use analytics tools to measure, report, and improve the effectiveness More ❯

a culture of experimentation, velocity, and clear communication YOUR SKILLS AND EXPERIENCE Must-Have: 5+ years of experience building and deploying DS / ML products in production Strong Python and SQL skills; deep understanding of ML lifecycle from prototyping to production Hands-on experience with AWS (or … similar), Git, and CI / CD pipelines Strong track record leading technical delivery and collaborating with non-technical stakeholders Ability to balance high-level strategic thinking with hands-on implementation Excellent communicator, able to tailor messages for technical, creative, and client audiences Nice-to-Have: Experience with marketing data … or decision science (e.g. uplift, attribution, causal AI, optimization) Familiarity with MLOps tooling (MLflow, FastAPI, Airflow, etc.) Experience designing and interpreting A / B tests or other experimental frameworks Background in consulting, agency, or fast-paced environments where autonomy and adaptability are key WHY THIS More ❯

a culture of experimentation, velocity, and clear communication YOUR SKILLS AND EXPERIENCE Must-Have: 5+ years of experience building and deploying DS / ML products in production Strong Python and SQL skills; deep understanding of ML lifecycle from prototyping to production Hands-on experience with AWS (or … similar), Git, and CI / CD pipelines Strong track record leading technical delivery and collaborating with non-technical stakeholders Ability to balance high-level strategic thinking with hands-on implementation Excellent communicator, able to tailor messages for technical, creative, and client audiences Nice-to-Have: Experience with marketing data … or decision science (e.g. uplift, attribution, causal AI, optimization) Familiarity with MLOps tooling (MLflow, FastAPI, Airflow, etc.) Experience designing and interpreting A / B tests or other experimental frameworks Background in consulting, agency, or fast-paced environments where autonomy and adaptability are key WHY THIS More ❯

a culture of experimentation, velocity, and clear communication YOUR SKILLS AND EXPERIENCE Must-Have: 5+ years of experience building and deploying DS / ML products in production Strong Python and SQL skills; deep understanding of ML lifecycle from prototyping to production Hands-on experience with AWS (or … similar), Git, and CI / CD pipelines Strong track record leading technical delivery and collaborating with non-technical stakeholders Ability to balance high-level strategic thinking with hands-on implementation Excellent communicator, able to tailor messages for technical, creative, and client audiences Nice-to-Have: Experience with marketing data … or decision science (e.g. uplift, attribution, causal AI, optimization) Familiarity with MLOps tooling (MLflow, FastAPI, Airflow, etc.) Experience designing and interpreting A / B tests or other experimental frameworks Background in consulting, agency, or fast-paced environments where autonomy and adaptability are key WHY THIS More ❯

focused tech companies. Fintech experience (consumer financial products) is highly preferred. Scale & Complexity: Demonstrated success overseeing product strategies across multiple squads or high impact / scope product lines, delivering impactful growth or revenue increases. Strategic Acumen: Ability to define and drive a compelling product vision, linking daily … Mindset: Proficient in using data to make strategic decisions, with a strong understanding of experiment design, user research, and A / B testing. Influential Leadership: Proven track record of guiding and inspiring cross-functional teams and driving results in complex environments without direct … via Spill. And many more! Apply for this job indicates a required field First Name Last Name Email Phone Location (City) Resume / CV Accepted file types: pdf, doc, docx, txt, rtf Education School Select Degree Select Start date year End date month Select End date year More ❯

At Feeld, we are creating a world where everyone is more intimately connected to each other and themselves. We are building an inclusive, human-centred product and are looking for a Product Manager, Monetisation to become part our remote team and our mission to elevate the … from both existing and new features. To be right for this role, you should have 5+ years of Product Management experience, idealy in a growth or monetisation-focused role in a consumer tech or app-based business. What you will do: Identify and implement strategies to … understanding of user behavior and how it influences pricing and purchasing decisions. You have experience planning and executing pricing experiments and A / B tests to understand customer willingness to pay, optimal price points, and feature adoption rates using data insights to inform decisions. Bonus More ❯

competitive analysis: Stay informed aboutindustry best practices, competitor pricing strategies, and emerging pricingtrends. Develop and execute pricing experiments : Design and implement A / B testsand other experiments to validate pricing hypotheses and measure the impactof pricing changes. Collaborate with engineering to build and maintain pricing … expertise: Understanding of various valuation models (eg. IFRS, GAAP and their inputs SONIA rates, Spot rates, Forward curves ). Familiar with Reuters, Bloomberg and / or any other reputable company. About Us Ebury is a FinTech success story, positioned among the fastest-growing international companies in its … because we want you and your uniqueness to help write our future. Please submit your application on the careers website directly, uploading your CV / resume in English. Apply for this job indicates a required field First Name Last Name Email Phone Resume / CV Enter More ❯

at the heart of an ambitious, customer-obsessed, world-leading technology company. This is a senior role to build customer facing recommendation / ranking algorithms within the Customer department. This specific role focuses on the Partner recommendations product . It would suit someone who is passionate about … to partners that will deliver a great experience and food they will love. They are used to shape demand to achieve operational / commercial goals and to optimise revenue by maximising spend and promoting sponsored restaurants and products. The work we do makes a tangible … success of our partners. These are some of the key ingredients to the role: Define and own product vision, strategy, and roadmap for ranking / recommendation systems. Understand user behavior and identify improvement opportunities through data analysis and experimentation. Collaborate with data scientists and engineering teams to translate requirements More ❯

Location: London (Oval), United Kingdom Type: Full-time Salary: £50,000- £57,500 Our Mission: Zen is revolutionising education. Schools spend over £2bn a year on agency staff, and £600m of that goes straight into the pockets of recruitment agencies. That's why we've built an alternative. … ve saved schools over £30m - money that goes straight back into school budgets and increases teachers' pay. We have recently raised our Series B funding of $37mil, the largest round in European EdTech this year. This is an exciting opportunity to make a difference and be … segmentation of customers - Monitor performance data for marketing mails and work closely with product on automated product emails - Setup and run A / B tests to identify new ideas and improvements in our messaging campaigns and landing pages - Ensure all our CRM systems are up More ❯

Time Location: London Description Hybrid: 2 days per week in-office Location: London or Fleet office (though every other Wednesday in Fleet is a must regardless) Tempcover is at the forefront of the fast-growing world of short term insurance. Our mission is to make car insurance flexible … re growing our team to help us continue in that mission. If you are extraordinary at what you do and want to be a part of a rapidly growing business at the cutting edge of the InsureTech industry, we would love to hear from you. About … research, interviews, and insights to explore needs, uncover pain points, and shape thoughtful design solutions e.g. user tests, surveys and supporting A / B tests and using data to make recommendations Strong in Figma (or similar design system), including using and feeding into design systems More ❯

Hello! We're Teya. Teya is a payment and software service provider, headquartered in London serving small, local businesses across Europe. Founded in 2019, we build easy to use, integrated tools that enable our members to accept payments and boost business performance. At Teya we believe small, local … businesses are the lifeblood of our communities. We’re here because we don’t believe there’s a level playing field that gives small businesses with a fighting chance against the giants of the high street. We’re here because we see banks and legacy service … through our product experience (including banners, push, content cards and more) Creates and manages CRM campaigns in HubSpot, designing workflows, creating A / B tests, analysing email performance, and optimising campaigns based on data insights Supporting the launch of new products and features, and activating More ❯

Hello! We're Teya. Teya is a payment and software service provider, headquartered in London serving small, local businesses across Europe. Founded in 2019, we build easy to use, integrated tools that enable our members to accept payments and boost business performance. At Teya we believe small, local … businesses are the lifeblood of our communities. We’re here because we don’t believe there’s a level playing field that gives small businesses with a fighting chance against the giants of the high street. We’re here because we see banks and legacy service … through our product experience (including banners, push, content cards and more) Creates and manages CRM campaigns in HubSpot, designing workflows, creating A / B tests, analysing email performance, and optimising campaigns based on data insights Supporting the launch of new products and features, and activating More ❯

Hello! We're Teya. Teya is a payment and software service provider, headquartered in London serving small, local businesses across Europe. Founded in 2019, we build easy to use, integrated tools that enable our members to accept payments and boost business performance. At Teya we believe small, local … businesses are the lifeblood of our communities. We’re here because we don’t believe there’s a level playing field that gives small businesses with a fighting chance against the giants of the high street. We’re here because we see banks and legacy service … through our product experience (including banners, push, content cards and more) Creates and manages CRM campaigns in HubSpot, designing workflows, creating A / B tests, analysing email performance, and optimising campaigns based on data insights Supporting the launch of new products and features, and activating More ❯

You will need to login before you can apply for a job. Manager, Commercial Operations Analytics View more categories View less categories Sector Travel and Tourism Role Manager Contract Type Permanent Hours Full Time Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech … combine data from multiple sources for model building or analytics, applying machine learning theory and statistical concepts like regression, ANOVA, and A / B testing. Collaborate with stakeholders to clarify business questions, enhance feature selection, and choose appropriate measurement techniques. Define and build data models … iterate to improve models, and advise team members on statistical techniques. Create data pipelines and workflows, considering legal implications, and develop visualizations using R / Python charting packages. Apply inclusive design principles to visualizations, provide feedback to upskill teammates, and work collaboratively with stakeholders. Communicate project goals, methodologies, caveats More ❯

Senior Machine Learning Scientist (Generative AI) - Viator London, England About Viator Viator, a Tripadvisor company, is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 300,000+ travel experiences to explore-everything from simple tours to extreme adventures … at least 2 years of experience with LLM Awareness of current LLM techniques, prompt tuning, evaluations and model monitoring. In-depth knowledge of AI / ML / DL, Statistics, and related open-source libraries. Strong skills in SQL and at least one programming language. To be comfortable in … with a multidisciplinary team for regular model deployments. Experience in deploying online solutions and analysing real-time results through A / B testing. To be passionate about mentoring junior members of the team, and have a strong desire to help us More ❯

Senior Machine Learning Scientist (Generative AI) - Viator London, England About Viator Viator, a Tripadvisor company, is the leading marketplace for travel experiences. We believe that making memories is what travel is all about. And with 300,000+ travel experiences to explore-everything from simple tours to extreme adventures … at least 2 years of experience with LLM. Awareness of current LLM techniques, prompt tuning, evaluations and model monitoring. In-depth knowledge of AI / ML / DL, Statistics, and related open-source libraries. Strong skills in SQL and at least one programming language. To be comfortable in … with a multidisciplinary team for regular model deployments. Experience in deploying online solutions and analysing real-time results through A / B testing. To be passionate about mentoring junior members of the team, and have a strong desire to help us More ❯

SENIOR PRICING AND PROMOTIONS ANALYST £65,000 - £75,000 LONDON – 3 DAYS A WEEK *Please note, this company is unable to sponsor, and you must be a UK resident to apply* THE COMPANY A leading global online food ordering marketplace connects millions of consumers … with a vast network of restaurant partners. It has grown to process tens of thousands of daily orders across various cuisines, offering end-to-end logistics, including delivery fee management and promotional capabilities. The platform collaborates with restaurants to optimize menu pricing, fees, and … promotions, ensuring customer satisfaction and partner growth. THE ROLE This role involves heavy SQL and Python, running complex experiments such as A / B tests, regression, and hypothesis testing focused on pricing and promotions. You’ll work on key projects like "value for More ❯

SENIOR PRICING AND PROMOTIONS ANALYST £65,000 - £75,000 LONDON – 3 DAYS A WEEK *Please note, this company is unable to sponsor, and you must be a UK resident to apply* THE COMPANY A leading global online food ordering marketplace connects millions of consumers … with a vast network of restaurant partners. It has grown to process tens of thousands of daily orders across various cuisines, offering end-to-end logistics, including delivery fee management and promotional capabilities. The platform collaborates with restaurants to optimize menu pricing, fees, and … promotions, ensuring customer satisfaction and partner growth. THE ROLE This role involves heavy SQL and Python, running complex experiments such as A / B tests, regression, and hypothesis testing focused on pricing and promotions. You’ll work on key projects like "value for More ❯

of production-ready solutions involving machine learning. Evaluate hypotheses and the impact of machine learning algorithms on key business metrics, including simulations and offline / online experimentation (via A / B tests). Research and understand user behavior patterns, such as user engagement and … learning models to help test hypotheses. Communicate findings effectively to an audience of engineers and executives. Required Qualifications: Bachelor's Degree in Computer Science / Engineering, Applied Math, Statistics, Physics or other related quantitative areas. Advanced oral and written communication skills in English. Ability to understand mathematical models and … approaches to problem solving. Ability to work independently and within a collaborative team environment. Desired Qualifications: Masters or PhD in Machine Learning / Data Mining / Statistics. Experience in building advanced Information Retrieval or Question Answering systems using NLP and Generative AI techniques (e.g. RAG and More ❯