251 to 275 of 628 A/B Testing Jobs

adoption and engagement with for multiple programs. - Analyse, report on, and optimise against key metrics including CTR, open rates, revenue impact, and engagement. - Recommend and implement A / B testing to continually improve performance. - Contribute to an annual communications plan to align on key growth areas, maintain a project schedule, and … of HTML, CSS, Excel & SQL queries PREFERRED QUALIFICATIONS - Experience working with a Content Management System (e.g. Wordpress, Drupla, Joomla, etc.) - Experience using integrated campaigns to solve brand / business challenges - Knowledge of analytic tools - Basic graphic designs skills (e.g. Adobe, Figma, Canva) Acknowledgement of country: In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country … a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country / region you're applying in isn't listed, please contact your Recruiting Partner. Posted: May 22, 2025 (Updated 3 days ago) Posted: May 8, 2025 (Updated 12 days ago More ❯

Senior Data Scientist London – Hybrid (3 days a week) £70,000 - £90,000 + Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal role in revolutionising marketing strategies through cutting-edge Data … analysis. Support junior data scientists while contributing to high-impact projects. Create and implement AI-driven solutions that personalise customer experiences and maximise marketing performance. Use A / B testing and advanced analytics to assess the real-world impact of data-driven strategies. Present findings to technical and non-technical stakeholders, driving data … led decision-making. What We’re Looking For A strong academic background in Computer Science, Mathematics, Physics, or a related field. Proven experience in machine learning applications such as recommendation systems, segmentation, and marketing optimisation. Proficiency in Python, SQL, Bash, and Git, with hands-on experience in Jupyter notebooks, Pandas, and PyTorch. Familiarity with cloud platforms More ❯

Senior Data Scientist London – Hybrid (3 days a week) £70,000 - £90,000 + Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal role in revolutionising marketing strategies through cutting-edge Data … analysis. Support junior data scientists while contributing to high-impact projects. Create and implement AI-driven solutions that personalise customer experiences and maximise marketing performance. Use A / B testing and advanced analytics to assess the real-world impact of data-driven strategies. Present findings to technical and non-technical stakeholders, driving data … led decision-making. What We’re Looking For A strong academic background in Computer Science, Mathematics, Physics, or a related field. Proven experience in machine learning applications such as recommendation systems, segmentation, and marketing optimisation. Proficiency in Python, SQL, Bash, and Git, with hands-on experience in Jupyter notebooks, Pandas, and PyTorch. Familiarity with cloud platforms More ❯

E-commerce Specialist Location: South Hams / Hybrid Salary: £30k DOE About the Company Our client is a growing and ambitious retail brand based in the Southwest, with a strong focus on e-commerce, customer experience, and innovation. They pride themselves on fostering a collaborative, commercially driven culture with a commitment … Specialist to help scale their digital performance. The Role As E-commerce Specialist, you’ll be instrumental in driving the performance of the company’s online store, ensuring a seamless, engaging and commercially effective customer journey. You’ll sit at the heart of the business’s digital strategy - collaborating with marketing, creative, merchandising and fulfilment teams to optimise … standards in UX, navigation, and functionality across the online store Collaborate with fulfilment, design, marketing, and external agencies to ensure smooth delivery and brand consistency Run A / B testing and CVR optimisation projects to boost engagement and conversion Support and contribute to CRM, SEO, affiliate, and paid marketing campaigns Ensure the website More ❯

working closely with the development team to ensure business requirements are met. Responsibilities Work closely with the C-suite and different senior stakeholders to translate their vision into a comprehensive roadmap, aligned with the business needs Contribute to the prioritization of the projects and successfully manage the backlog Collaborate with UX and visual designers to transform bold concepts … to complex problems Competitive Intelligence - Perform detailed analyses of competing applications, including feature sets, content offerings, and general UX Data Analytics Initiatives - Find new ideas to A / B test to further the growth of the online casino ecosystem Be The Product Expert - Understand the player journey and create best-in-class solutions, ensuring key … seniority from both the Commercial and Technical sides of the organization Proven ability to generate innovative ideas and solve complex problems Familiarity with behavioral economic concepts, data analysis, UX / UI, and A / B testing Ability to balance a data-driven attitude with creative problem-solving while maintaining a More ❯

working closely with the development team to ensure business requirements are met. Responsibilities Work closely with the C-suite and different senior stakeholders to translate their vision into a comprehensive roadmap, aligned with the business needs Contribute to the prioritization of the projects and successfully manage the backlog Collaborate with UX and visual designers to transform bold concepts … to complex problems Competitive Intelligence - Perform detailed analyses of competing applications, including feature sets, content offerings, and general UX Data Analytics Initiatives - Find new ideas to A / B test to further the growth of the online casino ecosystem Be The Product Expert - Understand the player journey and create best-in-class solutions, ensuring key … seniority from both the Commercial and Technical sides of the organization Proven ability to generate innovative ideas and solve complex problems Familiarity with behavioral economic concepts, data analysis, UX / UI, and A / B testing Ability to balance a data-driven attitude with creative problem-solving while maintaining a More ❯

Senior Data Scientist Hybrid - London 1 day per week Up to £80,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Senior Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll lead … Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on, this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists … analytics tools. Demonstrated experience across key use cases such as: Customer Lifetime Value (CLV) modelling Propensity scoring and lead prioritisation Budget allocation and bidding optimisation Experimentation, A / B testing, causal inference, MMM Advanced analytics (e.g. marginal returns curves, supply-demand modelling) Strong communication skills with the ability to simplify complex technical concepts More ❯

Senior Data Scientist Hybrid - London 1 day per week Up to £80,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Senior Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll lead … Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on, this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists … analytics tools. Demonstrated experience across key use cases such as: Customer Lifetime Value (CLV) modelling Propensity scoring and lead prioritisation Budget allocation and bidding optimisation Experimentation, A / B testing, causal inference, MMM Advanced analytics (e.g. marginal returns curves, supply-demand modelling) Strong communication skills with the ability to simplify complex technical concepts More ❯

Our client, a rapidly growing Manchester-based retailer, is on the hunt for a highly experienced and driven Head of Digital and eCommerce . This is a fantastic opportunity for a hands-on leader who thrives on driving business growth and is passionate about all things digital. Reporting directly to the Chief … ambitious targets, providing clear and concise performance reports and budget allocation insights. Utilise data-driven insights to inform all decision-making, continuously optimising campaign performance through A / B testing and other analytical methods. Foster strong collaboration with cross-functional teams to ensure seamless execution and shared success. What You'll Bring: Proven … of e-commerce trends, customer behaviour, and market dynamics. A demonstrable track record of success in developing and implementing highly effective digital marketing and e-commerce trading / merchandising strategies . Exceptional proficiency in data analysis and using analytics tools to drive strategic decision-making. Strong leadership, communication, and interpersonal skills, with a passion for More ❯

Head of eCommerce - UK & US Rapidly Growing Beauty eCommerce Business London 12-Month Fixed-Term £80,000 - £85,000 Are you a hands-on, commercially driven eCommerce leader ready to own a global D2C business and make a real impact in the beauty industry? A fast-growing beauty eCommerce brand is searching … for a Head of eCommerce to lead their global digital sales and trading strategy across UK, US, and international markets. If you thrive in a fast-paced environment, love data-driven decision-making, and want to build a seamless online brand experience, this is your moment. What You'll Do: Lead the global D2C … Paid Media, and Creative teams to optimise the customer journey Manage and inspire a talented in-house team and external agencies Use analytics and A / B testing to constantly improve site performance Oversee budgeting, forecasting, and detailed performance reporting What You Bring: Proven experience running D2C eCommerce trading for a More ❯

Head of eCommerce - UK & US Rapidly Growing Beauty eCommerce Business London | 12-Month Fixed-Term | £80,000 - £85,000 Are you a hands-on, commercially driven eCommerce leader ready to own a global D2C business and make a real impact in the beauty industry? A fast-growing beauty eCommerce brand is searching … for a Head of eCommerce to lead their global digital sales and trading strategy across UK, US, and international markets. If you thrive in a fast-paced environment, love data-driven decision-making, and want to build a seamless online brand experience, this is your moment. What You’ll Do: Lead the global D2C … Paid Media, and Creative teams to optimise the customer journey Manage and inspire a talented in-house team and external agencies Use analytics and A / B testing to constantly improve site performance Oversee budgeting, forecasting, and detailed performance reporting What You Bring: Proven experience running D2C eCommerce trading for a More ❯

and cultural institutions, frictionless technology, and vast data and insights, TTG is at the forefront of the digital transformation of culture. Life at TodayTix Group We thrive in a nimble, growth-oriented environment where adaptability, curiosity, and a bias toward action help us stay ahead of the curve. We move quickly, iterate often, and expect everyone … a defined activation window (e.g., 7 days). Acquisition-driven revenue growth : Contribution of acquisition funnel optimizations to topline revenue, broken down by region. A / B test velocity and impact : Track the number of A / B tests shipped each quarter and the percentage that lead to … improvements across onboarding, show discovery and pricing displays. Partner closely with our performance marketing team to align on user intent, landing experience, and personalization opportunities Lead A / B testing efforts around conversion rate optimization, working closely with design, research, and data Collaborate with other TodayTix product managers to ensure smooth handoffs and More ❯

Lead Data Scientist Hybrid - London 1 day per week Up to £85,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Lead Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll lead … Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on, this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists … analytics tools. Demonstrated experience across key use cases such as: Customer Lifetime Value (CLV) modelling Propensity scoring and lead prioritisation Budget allocation and bidding optimisation Experimentation, A / B testing, causal inference, MMM Advanced analytics (e.g. marginal returns curves, supply-demand modelling) Strong communication skills with the ability to simplify complex technical concepts More ❯

Lead Data Scientist Hybrid - London 1 day per week Up to £85,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Lead Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll lead … Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on, this role will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists … analytics tools. Demonstrated experience across key use cases such as: Customer Lifetime Value (CLV) modelling Propensity scoring and lead prioritisation Budget allocation and bidding optimisation Experimentation, A / B testing, causal inference, MMM Advanced analytics (e.g. marginal returns curves, supply-demand modelling) Strong communication skills with the ability to simplify complex technical concepts More ❯

data into something magic. We entwine our extensive back-catalogue of data in with innovative products and machine-learning to deliver insights, predictions, and super-fast data for a variety of sporting organisations worldwide, plus the biggest names in media and broadcast. We partner with top-flight teams, leagues, coaches, betting companies, broadcasters, media outlets, gaming specialists and … professional bodies to improve the overall experience for sports fans. We constantly collect the most detailed sports data to enhance a wide range of sports competitions, from tennis to soccer to basketball and more. Stats Perform is the knowledge bank behind it all. But data and technology is only half of the package. We need great people to … to synthesize data into actionable insights. Responsibilities: Plan and execute evaluative research to assess and improve user interfaces, including usability testing, heuristic evaluations, and A / B testing. Conduct generative research to explore user needs, motivations, and behaviors for non-interface-based projects (e.g., workflows, services, or conceptual ideas). Use qualitative methods More ❯

learning approaches with the ability to assess and implement cutting-edge algorithms Strategic Thinking: Ability to break down high-level optimisation goals into lower-level components whilst understanding complex / second-order consequences Leadership: Proven ability to mentor others, resolve conflicts, and be a key motivator for team members Business Acumen: Strong ability to link technical solutions … models to production at scale with robust monitoring systems Advanced knowledge of SQL and data manipulation techniques Mastery of software engineering best practices including unit testing, CI / CD, model management and experiment tracking Track record of successful technical mentorship and team development Demonstrated cross-functional collaboration skills across engineering, product, and business teams Desirable Expertise in … Advanced knowledge of Time Series Forecasting and Recommender Systems Previous experience working in e-commerce, retail, or the travel industry Experience designing and analysing large-scale A / B test experiments Mastery of workflow orchestration technologies such as Airflow, Dagster or Prefect Expert knowledge of technologies such as: Google Cloud Platform, particularly Vertex AI Docker More ❯

to ensure alignment and exceptional execution. Analyse website and customer data to inform decisions, spot trends, and seize new opportunities. Project manage new functionality developments and A / B testing initiatives. Stay ahead of ecommerce trends, new technologies, and consumer behaviour shifts. Core Competencies A proven ecommerce expert with experience managing … a D2C (direct-to-consumer) trading platform. Strong technical acumen with CMS platform Shopify, and marketing tools like Klaviyo. Analytical mindset — comfortable working with performance metrics and web analytics. Commercially driven — you love seeing your ideas translate into measurable growth. Collaborative but independent — you thrive both on your own and within cross-functional teams. Passionate about creating best More ❯

to ensure alignment and exceptional execution. Analyse website and customer data to inform decisions, spot trends, and seize new opportunities. Project manage new functionality developments and A / B testing initiatives. Stay ahead of ecommerce trends, new technologies, and consumer behaviour shifts. Core Competencies A proven ecommerce expert with experience managing … a D2C (direct-to-consumer) trading platform. Strong technical acumen with CMS platform Shopify, and marketing tools like Klaviyo. Analytical mindset — comfortable working with performance metrics and web analytics. Commercially driven — you love seeing your ideas translate into measurable growth. Collaborative but independent — you thrive both on your own and within cross-functional teams. Passionate about creating best More ❯

to ensure alignment and exceptional execution. Analyse website and customer data to inform decisions, spot trends, and seize new opportunities. Project manage new functionality developments and A / B testing initiatives. Stay ahead of ecommerce trends, new technologies, and consumer behaviour shifts. Core Competencies A proven ecommerce expert with experience managing … a D2C (direct-to-consumer) trading platform. Strong technical acumen with CMS platform Shopify, and marketing tools like Klaviyo. Analytical mindset — comfortable working with performance metrics and web analytics. Commercially driven — you love seeing your ideas translate into measurable growth. Collaborative but independent — you thrive both on your own and within cross-functional teams. Passionate about creating best More ❯

to ensure alignment and exceptional execution. Analyse website and customer data to inform decisions, spot trends, and seize new opportunities. Project manage new functionality developments and A / B testing initiatives. Stay ahead of ecommerce trends, new technologies, and consumer behaviour shifts. Core Competencies A proven ecommerce expert with experience managing … a D2C (direct-to-consumer) trading platform. Strong technical acumen with CMS platform Shopify, and marketing tools like Klaviyo. Analytical mindset — comfortable working with performance metrics and web analytics. Commercially driven — you love seeing your ideas translate into measurable growth. Collaborative but independent — you thrive both on your own and within cross-functional teams. Passionate about creating best More ❯

cooked, premium meat recipes are crafted by in-house vets and nutritionists to give cats the best, most natural nutrition-delivered straight to their door. KatKin is building a global challenger brand in cat health and wellbeing, going after a $50B global market. Beyond the core product of Fresh food for cats, KatKin's vision is … SQL is a plus (or willing to learn). Customer-obsessed-skilled in conducting user research to deeply understand motivations, barriers, and opportunities. Strong A / B testing expertise-understands how to design, execute, and interpret experiments to maximise learnings. Thrives in fast-paced environments-proactive in solving challenges where processes … additional day for every year at KatKin 4 week WFA (work from anywhere) policy Hybrid working, up to 2 days WFH (work from home) every week 12-weeks paternity / maternity leave Discount on KatKin fresh food and pantry products for your cat, and £500 for new cat parents Comprehensive AXA health insurance including optical and dental £800 yearly More ❯

We are seeking a strategic, data-driven Senior Executive to support the content ecosystem across our mobile app platforms. You will be involved in the full content lifecycle – from ideation and curation to UX integration and performance … analysis – ensuring that our app users receive a cohesive, engaging, and personalised experience. This is a cross-functional role that works closely with product, UX / UI, marketing, SEO and development teams. Key responsibilities: Develop and execute a mobile-first content strategy aligned with business goals and user engagement KPIs for both AJ … Advise on editorial calendars, content tagging frameworks, and in-app copy guidelines for consistency and scalability. Monitor content performance through analytics dashboards and optimise based on A / B testing, engagement, and retention metrics. Stay current on mobile content trends, competitor strategies, and user behaviour to continuously evolve the content roadmap. Champion accessibility More ❯

We are seeking a strategic, data-driven Senior Executive to support the content ecosystem across our mobile app platforms. You will be involved in the full content lifecycle from ideation and curation to UX integration and performance … analysis ensuring that our app users receive a cohesive, engaging, and personalised experience. This is a cross-functional role that works closely with product, UX / UI, marketing, SEO and development teams. Key responsibilities: Develop and execute a mobile-first content strategy aligned with business goals and user engagement KPIs for both AJ … Advise on editorial calendars, content tagging frameworks, and in-app copy guidelines for consistency and scalability. Monitor content performance through analytics dashboards and optimise based on A / B testing, engagement, and retention metrics. Stay current on mobile content trends, competitor strategies, and user behaviour to continuously evolve the content roadmap. Champion accessibility More ❯

Specialist - 6 Month Fixed Term Contract - (view to go Permanent) About VIXIO: Vixio is the leading provider of regulatory intelligence. Our trusted insights and analysis give our clients a true picture of what's happening in an ever-changing landscape. We combine world-class content with advanced technology to help our clients make informed strategic decisions to mitigate … SEO optimised blog posts, articles, videos, and other digital content that supports the overall marketing strategy and engages the target audience Working with marketing operations, conduct A / B testing for ads, landing pages, emails, and other digital assets to continually refine and improve marketing efforts Skills & Qualifications: Strong understanding of the Financial … and on time- missing deadlines isn't an option for you You manage key stakeholders up and across the business to set and manage expectations You thrive in a fast-paced environment You take pride in your work and consistently strive for excellence You pay attention to detail You know what's important and prioritise accordingly You lead More ❯

We Are Redefining How People Approach Their Health ZOE is the science and nutrition company leading a movement to transform the health of millions. We exist because the food we eat is making us sick. Most of what we are taught about food is wrong. ZOE runs the world's largest nutrition science study to find scientifically proven … by-step actions, helping you improve your health with every meal. ZOE means life - and you can change your life with food. Visit our career page and become a ZOEntist. About the Team At ZOE , we're on a mission to empower people with the most advanced science and technology to transform their health. Our Snap … core feature for ZOE's members. Work alongside data scientists , software engineers , and domain experts to collect requirements and establish project goals. Evaluate model performance , conduct A / B testing , and iteratively improve model accuracy and efficiency . Work with our platform team and collaborate on hosting, availability and scale challenges. Stay current More ❯