501 to 525 of 1,348 A/B Testing Jobs

YOOX NET-A-PORTER GROUP is the world leader in online luxury and fashion that comprises a complete luxury retail ecosystem. The Group sells directly to customers globally through its own family of multi-brand online shops NET-A-PORTER, MR PORTER, YOOX and THE OUTNET. The Group’s Online Flagship Stores Division partners … their own e-commerce destinations. The Group has 4.3 million high-spending active customers globally. As pioneers in bringing together the realms of technology and luxury, YOOX NET-A-PORTER satisfies the most discerning clientele with expertly curated products from the world’s most coveted brands, personalised end-to-end service, the latest technology and inspiring content, all … promotional activity, including copywriting and ad planning Conduct keyword expansion, SQR analysis, and negative keyword refinement Work closely with the Experimentation team to design and implement A / B tests (ad copy, bidding strategies, audiences, etc.) Maintain and improve feed integrations, including GMC setup, ad customisers and feed-based creatives Collaborate with other digital performance 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 ❯

United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Job Title: Product Owner Location: London : Hybrid [ One day / week in office ] About Netbet Brand: Since 2006, NetBet has delivered the ultimate online casino and sportsbook experience for its players across the globe. Alongside sports betting and casino … 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 … that leverage the unique capabilities of different platforms, enhancing user engagement and satisfaction. Person Specifications: A previous successful experience as in product ownership, within the iGaming Industry / Online Casino Industry or consumer products. Experience in managing regulated products. Experience to manage relationships with stakeholders Knowledge & Skills: Expertise in collecting and analysing feature performance through advanced analytics More ❯

Job Title: Paid Media Specialist Location: Warwickshire (Hybrid / Remote) Salary: Up to £50,000 DOE As the Paid Media Specialist, you'll take full ownership of shopping campaigns across platforms like Google Ads, Microsoft Ads, and Meta, ensuring clients' products stand out in a crowded digital marketplace. From strategy to execution, you'll be the go … to expert for all things Shopping. Benefits! 25 days annual leave, plus bank holidays & Birthday off! Bonus and commission schemes Flexible working arrangements and a healthy work / life balance. Personal development budget and training opportunities. Social events Key Responsibilities: Plan, manage, and optimise Shopping and Performance Max campaigns across multiple platforms. Take ownership of product feeds … actionable insights Collaborate with creative, dev, and ecommerce teams to ensure alignment across the funnel. Stay ahead of industry trends, algorithm updates, and new ad formats. A / B test ad copy, audience segments, and bidding strategies to improve performance. Must-Have Skills & Experience: 3+ years of hands-on experience in Paid Media Proficiency in More ❯

What you will do Define and communicate a compelling product vision and roadmap for Motorway's marketplace, aligned with company objectives Drive business Impact: Own specific revenue / growth metrics and demonstrate how you are driving not just impact for Motorway but also creating significant value for our customers Make your product team 2x more effective, not … problems so your team produces breakthrough work, not incremental iterations Drive product development from concept through launch, ensuring quality and customer impact Manage the deployment of production grade DS / ML models by collaborating with DS and ML teams, within established MLOps frameworks Make complex tradeoff decisions balancing user needs, technical constraints, and business priorities. Establish rigorous experimentation frameworks … machine learning concepts. You must be able to talk compellingly on how you utilise data to drive impact and be able to rigoroursly debate data approaches with your DS / ML counterparts Ability to zoom between pixel-level details and quarterly planning without losing coherence Strong experience with experimentation and AB testing, formulating and testing More ❯

ABOUT CONVERSION Conversion are the largest dedicated conversion rate optimisation (CRO) and testing agency in the UK. We help our clients better understand their customers - and translate this insight into action. As a business our focus is on helping clients create an unfair competitive advantage through testing. We believe that testing is not about … changing button colours, but about creating a testing framework that allows our clients to take risks. This approach allows us to test not only our clients’ websites and apps, but also their pricing, product, and strategy. And the nature of testing means that we can definitively demonstrate and deliver ROI for our clients. Our … clients start testing everywhere. ABOUT THE ROLE We’re looking for someone to lead the experimentation (conversion optimisation and personalisation) strategy across 3-5 exciting enterprise and / or advanced client accounts. You will work closely with the team to deliver a strategy for clients spanning insight, test ideation, test completion and analysis. Supported by More ❯

s seller experience, aligned with company objectives Be seen as a thought leader within Motorway on the seller experience and conversion Drive business Impact: Own specific revenue / growth metrics and demonstrate how you are driving not just impact for Motorway but also creating significant value for our customers Make your product team 2x more effective, not … machine learning concepts. You must be able to talk compellingly on how you utilise data to drive impact, and be able to rigorously debate data approaches with your DS / ML counterparts. Ability to zoom between pixel-level details and quarterly planning without losing coherence Strong experience with experimentation and AB testing, formulating and testing … to work effectively with cross-functional teams to deliver products and features that drive significant business outcomes Results-oriented, adept at delivering projects quickly while adapting to new information / feedback to challenge and validate assumptions A passion for product management as a discipline and a drive to continuously iterate and improve ways More ❯

you'll tackle Analyse client demand & respondent behaviour to spot revenue, margin and completion-rate gains. Build regression, clustering and causal models for pricing, yield and segmentation. Produce dashboards / BAU reports tracking incentive spend, survey health and profit drivers. Design & interpret A / B tests on incentives and matching logic; recommend refinements. Turn … insights into pricing rules, contract tweaks and product changes alongside Commercial, Product and Engineering. Tech toolkit Python (pandas, NumPy, scikit-learn) · SQL · Azure (migration in flight) · BI (Power BI / Tableau useful). Ideal background 3-5 yrs (Minimum) analytics in trading, marketplace, media or e-commerce settings. Strong SQL and Python for big-data wrangling & modelling. Solid grasp More ❯

We are seeking a Senior Data Analyst to join our team! You will partner closely with teams across the business – from Commercial and Marketing to Operations – helping them understand performance, identify opportunities, and make informed decisions. You’ll own key data pipelines, reporting, and deep-dive analysis to support Manual’s continued growth. What you'll do Data … to clear and actionable recommendations. Data Exploration: Investigate large datasets to surface insights, trends and opportunities across the business. Experimentation: Support teams in designing and analysing A / B tests to validate product and marketing changes. Cross-functional collaboration: Partner with key stakeholders across Product, Marketing, Growth and Operations to inform strategy and measure impact. … What we need from you 5+ years’ experience as a Data Analyst in a fast-paced environment Advanced SQL and solid understanding of data modelling best practices Confident in stakeholder management and translating business needs into data solutions Comfortable with data visualisation tools and communicating insights effectively Experience with experimentation and statistical analysis is a More ❯

The Candidate is thrilled to be partnering with a leading beauty business, a premier distributor of professional haircare brands, as they seek a visionary Director of Ecommerce & Marketing. This pivotal role is an exciting opportunity to drive significant digital transformation and accelerate B2B growth within the thriving professional beauty industry. This company is renowned … will own and optimise their ecommerce platform (Shopify or similar), ensuring a frictionless B2B customer journey. This includes leading the roadmap for digital development, focusing on UX / UI improvements, functionality, and crucial CRM integration. Collaboration with operations and supply chain teams will be vital to align ecommerce systems with inventory and logistics, leveraging analytics and customer … PPC, paid social, SEO), working with either internal teams or external agencies, and utilise tools like GA4, Klaviyo, Meta, and Hotjar for continuous performance analysis and A / B testing. Team Leadership & Cross-functional Collaboration: Leading and mentoring a growing team across ecommerce, content, and design will be crucial. The Director will work More ❯

using data, experimentation, and proven growth strategies to make real impact across key areas of our product. Please note this is a hybrid position of 3 days / week in our Central London office (Tottenham Court Road). What you will do: Work with a small team of experienced and highly talented developers in an … Analysis and Insights - Analyze user behavior, market trends, and performance metrics to identify growth opportunities and inform decision-making. Experimentation and Optimization - Plan, execute, and analyze A / B tests and experiments to optimize the product, user experience, and conversion funnels, driving continuous improvements. Technical Implementation - Implement technical solutions to support growth strategies, such as … ago London, England, United Kingdom 5 days ago London, England, United Kingdom 1 year ago London, England, United Kingdom 1 month ago Newsroom Front-End Developer (12 Month FTC / Secondment) Isleworth, England, United Kingdom 6 days ago London, England, United Kingdom 1 month ago London, England, United Kingdom 5 months ago London, England, United Kingdom 1 week ago More ❯

adopt innovative concepts that offer tangible benefits. To Be Successful In The Role, You'll Need 5+ years of hands-on data science experience. In-depth knowledge of AI / ML / DL, Statistics, and related open-source libraries. Previous experience of working on industrial grade recommendation systems and ideally familiarity with offline evaluation techniques. Awareness of current … reviews, discussing architecture, and collaborating 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 perform to the best of … your chances of interviewing at Viator by 2x Get notified about new Machine Learning Researcher jobs in Glasgow, Scotland, United Kingdom . Python and Kubernetes Software Engineer - Data, AI / ML & Analytics Glasgow, Scotland, United Kingdom 4 months ago Glasgow, Scotland, United Kingdom 1 week ago Python and Kubernetes Software Engineer - Data, Workflows, AI / ML & Analytics Glasgow More ❯

Ready for a new challenge? Our clients are the leading brands in Europe, and they're looking for a variety of digital talent for their teams. We'll help you reach the next level with a job perfectly suited for your unique skills and aspirations. About Ariad: We're the digital consultancy & staffing firm … tools and platforms, with the freedom to test, learn, and adapt. Help organise and analyse customer data to build sharper, more responsive targeting and messaging. Lead A / B tests with confidence, always asking "how can this be even better?" and chasing that next insight. Work hand-in-hand with cross-functional teams like Digital … years of experience in digital marketing, growth strategy, or customer experience, and you're ready for a bigger stage. You've worked with customer data platforms (CDP / CDXP), and tools like CRM and marketing automation aren't just tools, they're extensions of your thinking. Data doesn't scare you. You can navigate platforms like Google More ❯

roles at high-growth consumer-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 execution to long-term business … dynamic fintech environment. Analytical 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 authority. User-First: Deep empathy … your hard work? A competitive compensation package (base + equity) with reviews every 8 months. You can view our public progression framework and salary bandings here: https: / / cleo-ai.progressionapp.com / - This position is a PM5 level and we can pay £tbc. Work at one of the fastest-growing tech startups, backed More ❯

This job is brought to you by Jobs / Redefined, the UK's leading over-50s age inclusive jobs board. The role We are looking for a strong Paid Performance Marketing Manager to develop a leading performance marketing operation that can scale our user base across UK, US and provide consultation support to DE & FR. … to step up in your career, looking for the ability to lead with autonomy and own the creation of new processes. You'll be attracted to working in a start-up style environment, with the benefit … of an established business as support. Day to day, you'll have full ownership of our paid media spend, digital channel mix, and its execution and A / B testing. What you'll be doing... CHANNEL STRATEGY - Own and develop our channel strategy for all media: paid search, paid social campaigns (Adwords, Meta, TikTok, YouTube More ❯

Manager, Business Analytics, Registration and Verification Services / RVS As a Business Analytics Manager of the worldwide Registration & Verification team, you will be responsible for driving insights into what makes sellers successful in the global ecosystem, and partnering with the product team to launch features at verification to help sellers be successful. The ideal analytics manager should … business analytics team - Experience with SQL - Experience with ETL - Experience with data visualization using Tableau, Quicksight, or similar tools - Experience with application of basic statistics, and scripting / Python. - Exposure to cloud and AI tools. PREFERRED QUALIFICATIONS - 3+ Experience with Python, Weka, SAS, Matlab or other statistical / machine learning software - 5 + years of data … warehouse technical architectures, data modeling, infrastructure components, ETL / ELT and reporting / analytic tools and environments, data structures and hands-on SQL coding experience - Experience in A / B Testing and Causal Inference. - Experience in building ML models. - Master of Business Administration Lean Six Sigma Green Belt / Black More ❯

Job Title: AI / ML Engineer - GCP Location: UK - Remote Duration: 6 Months (Extendable) Employment Type: Contract B2B / Freelance {Inside IR35} Roles & Responsibilities: About the Role We are seeking an experienced AI / ML Engineer to help enterprise clients accelerate their adoption of advanced machine learning technologies. This role will focus on building graph-based neural … implement Graph Neural Network (GNN) architectures for enterprise-scale applications. Develop and optimize vector embedding generation pipelines using ScaNN or similar ANN techniques. Train, fine-tune, and deploy ML / DL models using TensorFlow, PyTorch, JAX, or similar frameworks. Collaborate with data engineers and solution architects to integrate models into scalable cloud solutions. Perform model evaluations, A / B testing, and hyperparameter tuning for optimal performance. Build reusable pipelines and tools for ML training, deployment, and monitoring on GCP. Engage directly with customer technical teams to understand business needs and translate them into ML solutions. Produce technical documentation and presentations for internal and customer-facing stakeholders. Required Qualifications Bachelor’s More ❯

us to create client experiences with deep personalisation, working seamlessly across devices and channels. Hargreaves Lansdown is looking for a talented and enthusiastic senior full-stack (React / Typescript / Next.js / Node.js) engineer, that is passionate about delivering market-leading digital experiences for our clients, to join our team in our mission to transform … and performant code. Work collaboratively with others in a cross functional team to deliver high quality digital client journeys. Strategically improve our release and deployment strategies (CI / CD, gitops, policy). Key contributor in work pre-planning - coming up with architectural options including trade-offs. Demonstrate a willingness to learn and further technologies & techniques … a range of technologies inc. AWS, Kubernetes, Docker, Lambdas, TypeScript, Next.js, Node.js, React. Experience working with Contentful CMS to develop content models and interfacing with the content / asset delivery APIS. Experience of developing and maintaining infrastructure as code. Experience with unit, integration, and end to end testing tools and practices (Jest, Playwright). Understanding More ❯

Role: Senior Paid Media Strategist / Specialist(Freelance) Team: Strategy Team Reporting To: Senior Strategist Schedule: Freelance (2 days p / w) Location: Flexible with 1 days in office Start Date: December 2022 ABOUT WARM STREET We are a next generation social agency driving business growth through music and culture. Warm Street has been built by … You'll set up a reporting framework & dashboard for Warm Street to best monitor & track performance across paid activity You'll be adept at A / B testing content formats and messaging to see what is working best You'll be able to understand paid media reports and draw analysis and … strategy agency experience essential. 8+ years of overall experience within paid strategy, campaign development and roll outs. Must have an interest and deep understanding of music, culture and digital / social. Must be data driven. Up-to-date with all social media best practice, formats, channels and technology. Track record of data and insights driven strategy setting. Exceptional problem More ❯

Social network you want to login / join with: Data Scientist / ML Engineer – Data-Driven Digital Agency Location: Hybrid (London) or UK Remote Are you a Data Scientist Or ML Engineer ready to make an impact across the full data science lifecycle? Do you thrive in fast-paced environments, enjoy wearing multiple hats, and take … pride in turning ideas into production-ready solutions? My client is a leading data-driven digital agency, we are looking for a Data Scientist / ML Engineer to join their high-impact Marketing Sciences team. You'll be working on cutting-edge data science projects that directly drive campaign performance, customer engagement, and revenue growth … with tools like Pandas, Jupyter notebooks, PyTorch. Experience with advanced techniques including CausalAI, NLP, RNNs, GraphAI, GenAI, and Computer Vision. Solid understanding of experimentation methods including A / B testing. Strong communication skills and ability to translate complex analyses into actionable insights. Nice-to-Haves: Familiarity with marketing-specific measurement models such as Media Mix More ❯

Social network you want to login / join with: Data Scientist / ML Engineer – Data-Driven Digital Agency Location: Hybrid (London) or UK Remote Are you a Data Scientist Or ML Engineer ready to make an impact across the full data science lifecycle? Do you thrive in fast-paced environments, enjoy wearing multiple hats, and take … pride in turning ideas into production-ready solutions? My client is a leading data-driven digital agency, we are looking for a Data Scientist / ML Engineer to join their high-impact Marketing Sciences team. You'll be working on cutting-edge data science projects that directly drive campaign performance, customer engagement, and revenue growth … with tools like Pandas, Jupyter notebooks, PyTorch. Experience with advanced techniques including CausalAI, NLP, RNNs, GraphAI, GenAI, and Computer Vision. Solid understanding of experimentation methods including A / B testing. Strong communication skills and ability to translate complex analyses into actionable insights. Nice-to-Haves: Familiarity with marketing-specific measurement models such as Media Mix More ❯

Data Engineer / Scientist Department: Consultancy Employment Type: Full Time Location: United Kingdom / Hybrid Description As a Data Engineer / Scientist at Actica, you will have the opportunity to design, build, and maintain data pipelines while developing advanced analytics solutions to unlock business problems for high-profile UK public sector organisations. Your expertise will … secure environments while contributing to the UK's digital transformation agenda, we should discuss how your expertise could strengthen our growing data practice. As a data engineer / scientist, you will: Data Engineering Focus: Design, implement, and maintain scalable data pipelines and ETL processes Develop and maintain data warehouses and data lakes Implement data quality monitoring and … problems into data queries and solutions Develop and deploy machine learning models Create advanced analytics solutions Provide insights through data visualization and reporting Design and implement A / B tests and experiments Collaborate with stakeholders to understand data requirements Project Responsibilities: You will work on assignments such as: Architecting end-to-end data solutions for More ❯

Data Engineer / Scientist Department: Consultancy Employment Type: Full Time Location: United Kingdom / Hybrid Description As a Data Engineer / Scientist at Actica, you will have the opportunity to design, build, and maintain data pipelines while developing advanced analytics solutions to unlock business problems for high-profile UK public sector organisations. Your expertise will … secure environments while contributing to the UK's digital transformation agenda, we should discuss how your expertise could strengthen our growing data practice. As a data engineer / scientist, you will: Data Engineering Focus: Design, implement, and maintain scalable data pipelines and ETL processes Develop and maintain data warehouses and data lakes Implement data quality monitoring and … problems into data queries and solutions Develop and deploy machine learning models Create advanced analytics solutions Provide insights through data visualization and reporting Design and implement A / B tests and experiments Collaborate with stakeholders to understand data requirements Project Responsibilities: You will work on assignments such as: Architecting end-to-end data solutions for More ❯

Data Engineer / Scientist Department: Consultancy Employment Type: Full Time Location: United Kingdom / Hybrid Description As a Data Engineer / Scientist at Actica, you will have the opportunity to design, build, and maintain data pipelines while developing advanced analytics solutions to unlock business problems for high-profile UK public sector organisations. Your expertise will … secure environments while contributing to the UK's digital transformation agenda, we should discuss how your expertise could strengthen our growing data practice. As a data engineer / scientist, you will: Data Engineering Focus: Design, implement, and maintain scalable data pipelines and ETL processes Develop and maintain data warehouses and data lakes Implement data quality monitoring and … problems into data queries and solutions Develop and deploy machine learning models Create advanced analytics solutions Provide insights through data visualization and reporting Design and implement A / B tests and experiments Collaborate with stakeholders to understand data requirements Project Responsibilities: You will work on assignments such as: Architecting end-to-end data solutions for More ❯

Data Engineer / Scientist Department: Consultancy Employment Type: Full Time Location: United Kingdom / Hybrid Description As a Data Engineer / Scientist at Actica, you will have the opportunity to design, build, and maintain data pipelines while developing advanced analytics solutions to unlock business problems for high-profile UK public sector organisations. Your expertise will … secure environments while contributing to the UK's digital transformation agenda, we should discuss how your expertise could strengthen our growing data practice. As a data engineer / scientist, you will: Data Engineering Focus: Design, implement, and maintain scalable data pipelines and ETL processes Develop and maintain data warehouses and data lakes Implement data quality monitoring and … problems into data queries and solutions Develop and deploy machine learning models Create advanced analytics solutions Provide insights through data visualization and reporting Design and implement A / B tests and experiments Collaborate with stakeholders to understand data requirements Project Responsibilities: You will work on assignments such as: Architecting end-to-end data solutions for More ❯