501 to 525 of 579 Permanent A/B Testing Jobs

DIGITAL ANALYTICS MANAGER - 12-MONTH FTC UP TO £70,000 + BENEFITS WATFORD - HYBRID, 2 DAYS A WEEK Please note, sponsorship is not available. Applicants must be UK residents. Company A global retail powerhouse with thousands of stores across 9 countries is looking for a Digital Analytics Manager to join its European team. The … business continues to invest heavily in digital innovation, with recent app launches and ecommerce expansion shaping its next phase of growth. This is a chance to play a pivotal role in understanding customer journeys across web and app, driving insights that directly impact business performance. The Role This is a hands-on analytics role … insights for senior stakeholders. Credible, engaging communicator with a proactive, problem-solving approach. Experience with BI tools (e.g., Looker). Background in experimentation or A / B testing. Self-starter mindset, with the ability to anticipate challenges and identify solutions early. More ❯

agents. Engineering is by far our largest department, and we've built our proprietary engine to be the best on the market, having never lost an A / B test to a competitive technology. We're passionate about maintaining this and work on the bleeding edge of AI to do so. Out of … across 150 languages and roughly 100 countries. It is used by some of the biggest ecommerce companies in the world like Sephora, Under Armour, and Petco. We're a passionate team who love solving problems and want to make our customers' and coworkers' lives better. We value empathy, openness, curiosity, continuous improvement, and are excited by metrics that … matter. We believe that empowering everyone in a company to do what they do best can lead to great things. Constructor is a U.S. based company that has been in the market since 2019. It was founded by Eli Finkelshteyn and Dan McCormick who still lead the company today. Constructor is seeking an experienced AI Engineer More ❯

UX Designer / Senior UX Designer £30-40k + Excellent Benefits Southampton VR / 10515 This is an exciting new role working for a well-established digital marketing agency with an excellent reputation and reach. Well suited to an experienced UX Designer with solid experience leading complex UX projects and working directly with clients. Ideally … with an agency background, you will be eager to take the step into a Senior UX Designer’s role within a supportive, fun environment The ideal candidate will enjoy turning data into clear, actionable solutions and be comfortable balancing strategic thinking with hands-on delivery. A strong focus on usability, clarity, and measurable outcomes … internal teams with clarity and confidence Analysing site structure, user flows, content layout, and usability to identify areas for improvement Planning, running, and interpreting usability tests, A / B tests, surveys, and marketing data to guide UX decisions Developing wireframes, user journeys, sitemaps, and screen flows that support user needs and business goals Writing UX More ❯

Company description: Why Oviva? At Oviva, were on a mission to make sustainable, personalized, clinically effective care accessible to everyone. Our digital programmes support people living with weight related illnesses. While weight loss is a goal for many, our approach is about so much more: improving health, building confidence, and enhancing quality of life. Weve already … and action-oriented messages. Act as a lead in sprint cycles, ensuring interventions are evidence-informed and outcome-focused. Define and lead experiments (e.g., A / B tests) to evaluate the effectiveness of behavioural interventions at scale. Monitor behavioural engagement metrics (user engagement and other data) and iterate to improve outcomes and refine … working with data teams and understanding experimental design. Strong communication skills and professional fluency in English. Bonus points for: Experience in consumer health or medtech apps. Exposure to AI / ML lifecycle or adaptive digital journeys. What we offer: Job Benefits A chance to transform healthcare at scale and shape next-generation solutions. Dynamic, purpose-driven role More ❯

office, 2 days from home) Rate: Up to £285 per day (umbrella) Duration: 9-month contract (current end date: September 2026) About the Role We’re partnering with a global fintech leader to hire a Data Analyst within their Customer Success Data Science team , driving data capabilities and insights across international markets. This is a fantastic opportunity for an experienced data professional who thrives in dynamic environments, enjoys problem-solving, and wants to make a tangible impact on how customer success is measured and delivered across multiple regions. Key Responsibilities Build robust data foundations – Work with engineering teams to improve data integrity, pipelines, and governance across international markets. Develop actionable dashboards … metrics (tNPS, Issue Resolution, AHT, etc.). Deliver deep-dive analytics – Conduct root-cause analysis to identify pain points and drive operational improvements. Support experimentation – Analyse A / B test outcomes to optimize customer and digital experiences. Influence through storytelling – Translate data insights into compelling narratives that drive strategic decisions across business units. What We More ❯

office, 2 days from home) Rate: Up to £285 per day (umbrella) Duration: 9-month contract (current end date: September 2026) About the Role We're partnering with a global fintech leader to hire a Data Analyst within their Customer Success Data Science team , driving data capabilities and insights across international markets. This is a fantastic opportunity for an experienced data professional who thrives in dynamic environments, enjoys problem-solving, and wants to make a tangible impact on how customer success is measured and delivered across multiple regions. Key Responsibilities Build robust data foundations - Work with engineering teams to improve data integrity, pipelines, and governance across international markets. Develop actionable dashboards … metrics (tNPS, Issue Resolution, AHT, etc.). Deliver deep-dive analytics - Conduct root-cause analysis to identify pain points and drive operational improvements. Support experimentation - Analyse A / B test outcomes to optimize customer and digital experiences. Influence through storytelling - Translate data insights into compelling narratives that drive strategic decisions across business units. What We More ❯

office, 2 days from home) Rate: Up to £285 per day (umbrella) Duration: 9-month contract (current end date: September 2026) About the Role We’re partnering with a global fintech leader to hire a Data Analyst within their Customer Success Data Science team , driving data capabilities and insights across international markets. This is a fantastic opportunity for an experienced data professional who thrives in dynamic environments, enjoys problem-solving, and wants to make a tangible impact on how customer success is measured and delivered across multiple regions. Key Responsibilities Build robust data foundations – Work with engineering teams to improve data integrity, pipelines, and governance across international markets. Develop actionable dashboards … metrics (tNPS, Issue Resolution, AHT, etc.). Deliver deep-dive analytics – Conduct root-cause analysis to identify pain points and drive operational improvements. Support experimentation – Analyse A / B test outcomes to optimize customer and digital experiences. Influence through storytelling – Translate data insights into compelling narratives that drive strategic decisions across business units. What We More ❯

office, 2 days from home) Rate: Up to £285 per day (umbrella) Duration: 9-month contract (current end date: September 2026) About the Role We’re partnering with a global fintech leader to hire a Data Analyst within their Customer Success Data Science team , driving data capabilities and insights across international markets. This is a fantastic opportunity for an experienced data professional who thrives in dynamic environments, enjoys problem-solving, and wants to make a tangible impact on how customer success is measured and delivered across multiple regions. Key Responsibilities Build robust data foundations – Work with engineering teams to improve data integrity, pipelines, and governance across international markets. Develop actionable dashboards … metrics (tNPS, Issue Resolution, AHT, etc.). Deliver deep-dive analytics – Conduct root-cause analysis to identify pain points and drive operational improvements. Support experimentation – Analyse A / B test outcomes to optimize customer and digital experiences. Influence through storytelling – Translate data insights into compelling narratives that drive strategic decisions across business units. What We More ❯

office, 2 days from home) Rate: Up to £285 per day (umbrella) Duration: 9-month contract (current end date: September 2026) About the Role We’re partnering with a global fintech leader to hire a Data Analyst within their Customer Success Data Science team , driving data capabilities and insights across international markets. This is a fantastic opportunity for an experienced data professional who thrives in dynamic environments, enjoys problem-solving, and wants to make a tangible impact on how customer success is measured and delivered across multiple regions. Key Responsibilities Build robust data foundations – Work with engineering teams to improve data integrity, pipelines, and governance across international markets. Develop actionable dashboards … metrics (tNPS, Issue Resolution, AHT, etc.). Deliver deep-dive analytics – Conduct root-cause analysis to identify pain points and drive operational improvements. Support experimentation – Analyse A / B test outcomes to optimize customer and digital experiences. Influence through storytelling – Translate data insights into compelling narratives that drive strategic decisions across business units. What We More ❯

office, 2 days from home) Rate: Up to £285 per day (umbrella) Duration: 9-month contract (current end date: September 2026) About the Role We’re partnering with a global fintech leader to hire a Data Analyst within their Customer Success Data Science team , driving data capabilities and insights across international markets. This is a fantastic opportunity for an experienced data professional who thrives in dynamic environments, enjoys problem-solving, and wants to make a tangible impact on how customer success is measured and delivered across multiple regions. Key Responsibilities Build robust data foundations – Work with engineering teams to improve data integrity, pipelines, and governance across international markets. Develop actionable dashboards … metrics (tNPS, Issue Resolution, AHT, etc.). Deliver deep-dive analytics – Conduct root-cause analysis to identify pain points and drive operational improvements. Support experimentation – Analyse A / B test outcomes to optimize customer and digital experiences. Influence through storytelling – Translate data insights into compelling narratives that drive strategic decisions across business units. What We More ❯

West London | Onsite | Salary Competitive | 1 Year FTC Visa Sponsorship not available. IMMEDIATE START Omnis Partners is assisting a leading international organisation in hiring an Interim Customer Analyst. This role offers a hands-on opportunity for a data-driven professional to influence customer strategy and drive pricing initiatives across several European markets. What you … customer data to inform strategy. • Manage pricing data and governance within the ERP system. • Build customer segmentation and predictive models to drive personalisation. • Design and assess A / B tests and other experiments to evaluate commercial impact. • Provide actionable insights and dashboards for commercial, marketing, and finance teams. • Integrate data from multiple sources (web, e … leisure, or multi-market environments. • Strong Skills in SQL, Python, and data visualisation tools (Power BI preferred). • Experience in building models to deliver actionable insights. • Experienced with customer / CRM analytics and predictive customer segmentations. • Degree in a quantitative field (Statistics, Maths, Economics, Physics) is advantageous. Personal Attributes: • Results-driven, pragmatic, and focused on continuous improvement. More ❯

West London | Onsite | Salary Competitive | 1 Year FTC Visa Sponsorship not available. IMMEDIATE START Omnis Partners is assisting a leading international organisation in hiring an Interim Customer Analyst. This role offers a hands-on opportunity for a data-driven professional to influence customer strategy and drive pricing initiatives across several European markets. What you … customer data to inform strategy. • Manage pricing data and governance within the ERP system. • Build customer segmentation and predictive models to drive personalisation. • Design and assess A / B tests and other experiments to evaluate commercial impact. • Provide actionable insights and dashboards for commercial, marketing, and finance teams. • Integrate data from multiple sources (web, e … leisure, or multi-market environments. • Strong Skills in SQL, Python, and data visualisation tools (Power BI preferred). • Experience in building models to deliver actionable insights. • Experienced with customer / CRM analytics and predictive customer segmentations. • Degree in a quantitative field (Statistics, Maths, Economics, Physics) is advantageous. Personal Attributes: • Results-driven, pragmatic, and focused on continuous improvement. More ❯

West London | Onsite | Salary Competitive | 1 Year FTC Visa Sponsorship not available. IMMEDIATE START Omnis Partners is assisting a leading international organisation in hiring an Interim Customer Analyst. This role offers a hands-on opportunity for a data-driven professional to influence customer strategy and drive pricing initiatives across several European markets. What you … customer data to inform strategy. • Manage pricing data and governance within the ERP system. • Build customer segmentation and predictive models to drive personalisation. • Design and assess A / B tests and other experiments to evaluate commercial impact. • Provide actionable insights and dashboards for commercial, marketing, and finance teams. • Integrate data from multiple sources (web, e … leisure, or multi-market environments. • Strong Skills in SQL, Python, and data visualisation tools (Power BI preferred). • Experience in building models to deliver actionable insights. • Experienced with customer / CRM analytics and predictive customer segmentations. • Degree in a quantitative field (Statistics, Maths, Economics, Physics) is advantageous. Personal Attributes: • Results-driven, pragmatic, and focused on continuous improvement. More ❯

West London | Onsite | Salary Competitive | 1 Year FTC Visa Sponsorship not available. IMMEDIATE START Omnis Partners is assisting a leading international organisation in hiring an Interim Customer Analyst. This role offers a hands-on opportunity for a data-driven professional to influence customer strategy and drive pricing initiatives across several European markets. What you … customer data to inform strategy. • Manage pricing data and governance within the ERP system. • Build customer segmentation and predictive models to drive personalisation. • Design and assess A / B tests and other experiments to evaluate commercial impact. • Provide actionable insights and dashboards for commercial, marketing, and finance teams. • Integrate data from multiple sources (web, e … leisure, or multi-market environments. • Strong Skills in SQL, Python, and data visualisation tools (Power BI preferred). • Experience in building models to deliver actionable insights. • Experienced with customer / CRM analytics and predictive customer segmentations. • Degree in a quantitative field (Statistics, Maths, Economics, Physics) is advantageous. Personal Attributes: • Results-driven, pragmatic, and focused on continuous improvement. More ❯

West London | Onsite | Salary Competitive | 1 Year FTC Visa Sponsorship not available. IMMEDIATE START Omnis Partners is assisting a leading international organisation in hiring an Interim Customer Analyst. This role offers a hands-on opportunity for a data-driven professional to influence customer strategy and drive pricing initiatives across several European markets. What you … customer data to inform strategy. • Manage pricing data and governance within the ERP system. • Build customer segmentation and predictive models to drive personalisation. • Design and assess A / B tests and other experiments to evaluate commercial impact. • Provide actionable insights and dashboards for commercial, marketing, and finance teams. • Integrate data from multiple sources (web, e … leisure, or multi-market environments. • Strong Skills in SQL, Python, and data visualisation tools (Power BI preferred). • Experience in building models to deliver actionable insights. • Experienced with customer / CRM analytics and predictive customer segmentations. • Degree in a quantitative field (Statistics, Maths, Economics, Physics) is advantageous. Personal Attributes: • Results-driven, pragmatic, and focused on continuous improvement. More ❯

of patients have trusted Optical Express with their eye care. Operating clinics across the UK, Ireland, and mainland Europe, Optical Expresssupported by an esteemed International Medical Advisory Boardis a thought leader in the global optometry and refractive surgery industry. Were looking for a talented WordPress Web Designer to join our in-house marketing team at our … Solid understanding of responsive design, accessibility , and cross-browser compatibility . Working knowledge of SEO and performance optimisation principles . Strong visual design skills and an understanding of UI / UX principles . Excellent attention to detail and a creative eye for composition, colour, and typography. Experience with Adobe Creative Cloud (Photoshop, XD, Illustrator) or Figma for … mockups and prototyping. Familiarity with WooCommerce and eCommerce website design. Understanding of basic PHP and WordPress theme structure. Experience designing for conversion rate optimisation (CRO) and A / B testing. State-of-the-art, modern working environment 29 days annual leave Free eye tests Discounted prescription eyewear and sunglasses Generous Optical Express friends and family More ❯

My client is looking for a Conversion Rate Optimisation Lead to join their dynamic Marketing team. This key role focuses on improving website performance and digital journeys using data-driven insights, behavioural analysis, and UX best practices. Alongside the opportunity to make a real impact, the company offers a generous salary and bonus package … Represent digital performance needs in cross-functional planning, influencing future site enhancements, integrations, and rollout plans with business systems and global teams. Design, implement, and analyse A / B tests, multivariate tests, and personalisation experiments using tools like FullStory and Google Analytics. Collaborate with UX / UI designers to enhance site elements such as … progress, providing actionable insights to stakeholders. Stay updated on the latest CRO trends and tools to continuously bring innovative ideas to the team. Required Skills & Qualifications: Marketing degree and / or equivalent CIM level preferred. Digital marketing qualification is desirable, with a strong emphasis on practical digital skills. Minimum of 5 years of digital marketing experience, ideally More ❯

have trusted Optical Express with their eye care. Operating clinics across the UK, Ireland, and mainland Europe, Optical Express—supported by an esteemed International Medical Advisory Board—is a thought leader in the global optometry and refractive surgery industry. The Opportunity We’re looking for a talented WordPress Web Designer to join our in-house marketing … Solid understanding of responsive design, accessibility , and cross-browser compatibility . Working knowledge of SEO and performance optimisation principles . Strong visual design skills and an understanding of UI / UX principles . Excellent attention to detail and a creative eye for composition, colour, and typography. Preferred Skills Experience with Adobe Creative Cloud (Photoshop, XD, Illustrator) or … mockups and prototyping. Familiarity with WooCommerce and eCommerce website design. Understanding of basic PHP and WordPress theme structure. Experience designing for conversion rate optimisation (CRO) and A / B testing. Knowledge of version control systems such as Git. What’s in it for you? Industry-leading salary State-of-the-art, modern working environment More ❯

have trusted Optical Express with their eye care. Operating clinics across the UK, Ireland, and mainland Europe, Optical Express—supported by an esteemed International Medical Advisory Board—is a thought leader in the global optometry and refractive surgery industry. The Opportunity We’re looking for a talented WordPress Web Designer to join our in-house marketing … Solid understanding of responsive design, accessibility , and cross-browser compatibility . Working knowledge of SEO and performance optimisation principles . Strong visual design skills and an understanding of UI / UX principles . Excellent attention to detail and a creative eye for composition, colour, and typography. Preferred Skills Experience with Adobe Creative Cloud (Photoshop, XD, Illustrator) or … mockups and prototyping. Familiarity with WooCommerce and eCommerce website design. Understanding of basic PHP and WordPress theme structure. Experience designing for conversion rate optimisation (CRO) and A / B testing. Knowledge of version control systems such as Git. What’s in it for you? Industry-leading salary State-of-the-art, modern working environment More ❯

have trusted Optical Express with their eye care. Operating clinics across the UK, Ireland, and mainland Europe, Optical Express—supported by an esteemed International Medical Advisory Board—is a thought leader in the global optometry and refractive surgery industry. The Opportunity We’re looking for a talented WordPress Web Designer to join our in-house marketing … Solid understanding of responsive design, accessibility , and cross-browser compatibility . Working knowledge of SEO and performance optimisation principles . Strong visual design skills and an understanding of UI / UX principles . Excellent attention to detail and a creative eye for composition, colour, and typography. Preferred Skills Experience with Adobe Creative Cloud (Photoshop, XD, Illustrator) or … mockups and prototyping. Familiarity with WooCommerce and eCommerce website design. Understanding of basic PHP and WordPress theme structure. Experience designing for conversion rate optimisation (CRO) and A / B testing. Knowledge of version control systems such as Git. What’s in it for you? Industry-leading salary State-of-the-art, modern working environment More ❯

Us: At data drives our decisions. Technology is at our core. And innovation is everywhere. But our company is more than datasets, lines of code or A / B tests. We're the thrill of the first night in a new place. The excitement of the next morning. The friends you encounter. The … journeys you take. The sights you see. And the memories you make. Through our products, partners and people, we make it easier for everyone to experience the world. Leadership / Team: The Global Strategy team is responsible for the overall strategy of both and Booking Holdings. The team has members in Amsterdam, London and the New York area, and … we work collaboratively on initiatives across the senior leadership of Booking Holdings, Agoda, Kayak, and OpenTable. Role Description As a Senior Strategy Manager, you will support the development of our overall Booking Holdings and strategy, as well as our strategies for specific topics and key focus areas. You will manage strategy projects working with stakeholders at all levels More ❯

Senior Customer Analyst - Loyalty Location: London Salary: Up to £70,000 + discretionary bonus Benefits: Pension up to 12% (8% employee contribution) We are looking for a Senior Customer Analyst focused on loyalty and customer engagement to join a leading global online marketplace. This strategic role uses data and analytics to shape loyalty initiatives that drive … loyalty participation. Benchmark competitor loyalty schemes and propose differentiators. Share insights globally to replicate successful loyalty initiatives. Requirements: Advanced SQL and experience with a dashboarding tool (Tableau / Looker). Strong understanding of loyalty programmes, CRM strategy, and customer engagement. Experience in loyalty analytics in e-commerce, retail, or telco environments. Analytical skills to interpret data and … strategic mindset to design propositions. Confident working cross-functionally and internationally, with excellent stakeholder management. Desirable: Python for statistical analysis. Experience designing and running A / B tests. Application Process: SQL test on Kaggle - 2 live-coding questions, interactive. Skills-based interview - 45 minutes (30 minutes questions, 15 minutes candidate questions). Case study / More ❯

London (Hybrid - 2 days per week in office) Duration: 3-month initial contract Sector: Leading Online Business Overview We are seeking an experienced General Data Analyst to join a leading online business on a 3-month initial contract. The successful candidate will play a key role in supporting the Commercial and Pricing Analytics teams … experimentation, measurement, and pricing strategy. Key Responsibilities Support the Commercial and Pricing Analytics teams with data analysis and insight generation. Conduct experimentation and measurement analysis , including A / B tests, to inform pricing and commercial strategy. Extract, clean, and analyse large datasets using SQL and Python . Translate analytical findings into clear, actionable insights for More ❯

London (Hybrid - 2 days per week in office) Duration: 3-month initial contract Sector: Leading Online Business Overview We are seeking an experienced General Data Analyst to join a leading online business on a 3-month initial contract. The successful candidate will play a key role in supporting the Commercial and Pricing Analytics teams … experimentation, measurement, and pricing strategy. Key Responsibilities Support the Commercial and Pricing Analytics teams with data analysis and insight generation. Conduct experimentation and measurement analysis , including A / B tests, to inform pricing and commercial strategy. Extract, clean, and analyse large datasets using SQL and Python . Translate analytical findings into clear, actionable insights for More ❯

A global lifestyle brand is hiring a Data Scientist to help uncover insights from customer data and drive personalisation across the consumer journey. The role sits within the Consumer Intelligence and Experience (CIX) team, which leads market research, segmentation, and activation across all brands and channels. You’ll build predictive models and run experiments that support … science projects that deliver actionable insight and influence CRM strategies Build predictive models to forecast customer behaviour, including purchase patterns and life events Design and run A / B tests to measure the impact of CRM initiatives Monitor and improve model performance using data insights and feedback Communicate algorithmic solutions clearly using data visualisation tools … Experience in a global or multi-regional context is a plus Details Salary: £70–80k per annum Duration: Permanent Location: Hybrid, with 2–3 days / week in Central London office Start date: ASAP More ❯