101 to 125 of 170 A/B Testing Jobs in the UK excluding London

Salary: £40,000 – £45,000 + Bonus + Benefits Start Date: ASAP About the Opportunity: We are seeking an ambitious and intellectually curious Junior Data Scientist to join a fast-growing, forward-thinking team working at the forefront of data science, machine learning, and applied AI. This is an excellent opportunity for a recent Master’s … in complex datasets. You’ll collaborate with experienced data scientists, machine learning engineers, and subject-matter experts to design, develop, and deploy models that deliver meaningful impact across a variety of industries. What You’ll Be Doing: Designing and building machine learning models to solve real-world problems Carrying out full data science workflows … from data acquisition and cleaning to modelling, validation, and deployment Applying statistical and AI techniques to generate actionable insights Contributing to experimental research, model prototyping, and A / B testing Presenting findings clearly to both technical and non-technical stakeholders Collaborating across data science, engineering, and product teams to build scalable solutions Staying More ❯

CONTRACT ROLE: Marketing Data Analyst - 3 month contract - Start ASAP - Hybrid / London - INSIDE IR35 The role requires someone to analyse marketing data to drive insights, optimise campaigns, and improve marketing effectiveness across the clients marketing initiatives. This is a Technical / Marketing role as you will bridge the gap between technical and marketing analytics You … will need: • Experience in marketing analytics or data analysis • Extensive A / B testing experience • Communicate with Senior stakeholders to bridge the gap between technical and marketing analytics • Strong analytical skills with proficiency in SQL • Experience with marketing analytics tools and platforms • Understanding of marketing metrics, KPIs, and attribution models • Ability to translate More ❯

CONTRACT ROLE: Marketing Data Analyst - 3 month contract - Start ASAP - Hybrid / London - INSIDE IR35 The role requires someone to analyse marketing data to drive insights, optimise campaigns, and improve marketing effectiveness across the clients marketing initiatives. This is a Technical / Marketing role as you will bridge the gap between technical and marketing analytics You … will need: • Experience in marketing analytics or data analysis • Extensive A / B testing experience • Communicate with Senior stakeholders to bridge the gap between technical and marketing analytics • Strong analytical skills with proficiency in SQL • Experience with marketing analytics tools and platforms • Understanding of marketing metrics, KPIs, and attribution models • Ability to translate More ❯

CONTRACT ROLE: Marketing Data Analyst - 3 month contract - Start ASAP - Hybrid / London - INSIDE IR35 The role requires someone to analyse marketing data to drive insights, optimise campaigns, and improve marketing effectiveness across the clients marketing initiatives. This is a Technical / Marketing role as you will bridge the gap between technical and marketing analytics You … will need: • Experience in marketing analytics or data analysis • Extensive A / B testing experience • Communicate with Senior stakeholders to bridge the gap between technical and marketing analytics • Strong analytical skills with proficiency in SQL • Experience with marketing analytics tools and platforms • Understanding of marketing metrics, KPIs, and attribution models • Ability to translate More ❯

the AI lifecycle, from brainstorming ideas and crafting prompts to fine-tuning models and deploying them into production. Success in this role is measured through rigorous A / B testing, ensuring our solutions deliver real value. You'll have the opportunity to work on a variety of impactful projects across the … the enterprise. Work with a multi-functional team (DevOps, data engineers, developers, testers, Infosec) to productionize AI services on AWS. Enhance our tech stack, including MLOps, CI / CD pipelines, UI, and AI Python libraries. Develop prompts, fine-tune models, and track results. Evaluate third-party GenAI and LLM technologies for cost-benefit analysis. Deliver projects from … R&D, and model development. Engineer data for optimal AI application performance. Advise peers and senior management on business and customer impact. Write production-grade Python code, leveraging CI / CD, Databricks, and ensuring appropriate test coverage; proficiency in SQL. Liaise with third-party partners and stay updated on field advancements and regulations. Collaborate with data governance and data More ❯

Marketing AdTech Data Analyst Location: London (hybrid 3 days per week onsite) Contract: 12 months, up to £425pd inside IR35 Our client is looking for a highly skilled Data Analyst to join a fast-paced ad-tech environment supporting data-driven marketing and advertising initiatives. This role is ideal for someone who thrives at the intersection … engagement. Develop and maintain ETL pipelines using SQL and Python. Translate business needs into analytical requirements, communicating findings with clarity and impact. Conduct data analysis and A / B testing to measure the effectiveness of marketing initiatives. Contribute to scalable reporting solutions, data transformation and automation strategies. What You'll Bring: Professional experience … skills in SQL and Python for data transformation and analysis. Experience with web analytics tools (e.g. Adobe Analytics). Familiarity with data warehousing and database modeling (Snowflake experience a plus). Strong communication and presentation skills, with the ability to explain complex data simply. Self-starter with a commercial mindset and a drive for More ❯

Job Title : Salesforce Marketing Automation Developer Location : London - Primarily Remote with Occasional Travel Salary : £35K - £40K DOE Are you ready to make a difference in the world of marketing? Do you have a passion for driving impactful campaigns through automation? If you're excited about leveraging your expertise to support growth and engagement goals, we want … that convert leads into loyal customers. Data-Driven Strategy: Manage segmentation, ensure data hygiene, and analyze performance metrics to drive smarter marketing decisions. Continuous Improvement: Implement A / B testing and use performance analytics to refine campaigns and boost engagement. Ensure Compliance: Uphold best practices in data privacy and campaign quality (GDPR, CAN … context. You have proven expertise with Pardot and Marketing Cloud. You possess a strong understanding of Salesforce CRM integration and campaign analytics. You are skilled in HTML / CSS for email and landing page customization. Your analytical mindset allows you to turn data into actionable insights. You excel in project management with a keen attention More ❯

Marketing Campaign Manager ?? Location: UK-based | Remote or Hybrid ?? Full-Time | Permanent Lead world-class marketing campaigns at a leading Enterprise Service Management software company. Are you a hands-on Marketing Campaign Manager with a passion for generating high-quality leads and delivering tangible results? Want to work with cutting-edge technology, top-tier … remarketing, and paid media Leveraging market-leading ABM tools and 7M+ weekly data insights across 20,000 target accounts Driving campaign execution using HubSpotcampaign management, workflows, A / B testing, and audience segmentation Enhancing digital assets and landing pages, briefing new creative where needed Supporting demand generation via third-party platforms such as … culture that values collaboration, ownership, and impact. Youll join a skilled, supportive team with access to the best tools, systems, and creative talent. ? Competitive salary ? Flexible / remote working ? Regular team socials (optional, but encouraged!) ? Opportunities to grow and develop in a fast-moving tech company More ❯

Mid-Senior Product Data Analyst | FTSE250 FinTech | London (Hybrid) Harrington Starr have partnered with a global FTSE250 FinTech who is on a mission to transform trading. With hundreds of thousands of users worldwide, they're scaling fast — and they need a data-driven problem solver to help them grow. In this role, you’ll … up to First Trade Drive data-led product decisions that impact thousands of clients Design and run experiments that fuel commercial growth What you bring: 5+ years in product / analytics roles Strong skills in SQL, A / B testing, statistics and data storytelling Hands-on with Tableau, Power BI, or Looker … Bonus: Python / R, predictive modelling, FinTech passion What you get: Competitive salary plus discretionary bonus Excellent benefits package Hybrid working (3 days in London office) Career growth with unlimited learning Extra perks: birthday leave, volunteering days, sports and socials Ready to turn insights into impact at one of the world’s leading FinTechs? Please apply now More ❯

Mid-Senior Product Data Analyst | FTSE250 FinTech | London (Hybrid) Harrington Starr have partnered with a global FTSE250 FinTech who is on a mission to transform trading. With hundreds of thousands of users worldwide, they're scaling fast — and they need a data-driven problem solver to help them grow. In this role, you’ll … up to First Trade Drive data-led product decisions that impact thousands of clients Design and run experiments that fuel commercial growth What you bring: 5+ years in product / analytics roles Strong skills in SQL, A / B testing, statistics and data storytelling Hands-on with Tableau, Power BI, or Looker … Bonus: Python / R, predictive modelling, FinTech passion What you get: Competitive salary plus discretionary bonus Excellent benefits package Hybrid working (3 days in London office) Career growth with unlimited learning Extra perks: birthday leave, volunteering days, sports and socials Ready to turn insights into impact at one of the world’s leading FinTechs? Please apply now More ❯

Mid-Senior Product Data Analyst | FTSE250 FinTech | London (Hybrid) Harrington Starr have partnered with a global FTSE250 FinTech who is on a mission to transform trading. With hundreds of thousands of users worldwide, they're scaling fast — and they need a data-driven problem solver to help them grow. In this role, you’ll … up to First Trade Drive data-led product decisions that impact thousands of clients Design and run experiments that fuel commercial growth What you bring: 5+ years in product / analytics roles Strong skills in SQL, A / B testing, statistics and data storytelling Hands-on with Tableau, Power BI, or Looker … Bonus: Python / R, predictive modelling, FinTech passion What you get: Competitive salary plus discretionary bonus Excellent benefits package Hybrid working (3 days in London office) Career growth with unlimited learning Extra perks: birthday leave, volunteering days, sports and socials Ready to turn insights into impact at one of the world’s leading FinTechs? Please apply now More ❯

Investment Data Analyst: Job Summary : This role offers the opportunity to join a growing data & bi team focused on building innovative business intelligence products. As an Investment Data Analyst, you will be responsible for delivering actionable insights through advanced data models, visualisations, and dashboards. The position involves working with cross-functional teams to ensure reliable data quality, support … strategic decision-making, and enhance the organisation's data landscape. This is a permanent role, based in London and is hybrid working. Requirements : Advanced proficiency in SQL and intermediate Python skills Proven experience with Power BI for data visualisation Hands-on experience with cloud-based platforms and data warehousing tools (e.g., Google Cloud Platform, Big Query) Proven experience … with a detail-oriented mindset Proven ability to act as a bridge between technical teams and business stakeholders Experience designing metrics, conducting A / B testing, and implementing QA processes Proactive problem solver with a delivery-focused approach If you are interested in this role, please apply. More ❯

Role: Paid Media Specialist Location: Milton Keynes (Hybrid) Salary: Up to £40k (DOE) I'm working with a leading digital agency client in Milton Keynes who are looking to hire a talented Paid Media Specialist to join their growing performance team. This is a fantastic opportunity for someone with solid hands-on paid media … experience who's ready to take ownership of campaigns across a mix of exciting B2B and B2C clients. The Role: Plan, build, and optimise paid campaigns across Google Ads, Microsoft Ads, Meta, LinkedIn, and other platforms Manage campaign budgets, pacing, and reporting to ensure strong ROI Develop creative testing strategies to improve CTR and conversion rates … the ability to manage multiple stakeholders Agency experience ideal, but strong client-side specialists will also be considered Nice-to-Haves: Google Ads or Meta certifications Experience with programmatic / display platforms Knowledge of CRO and A / B testing tools More ❯

Are you a PPC and SEO expert who loves data, analytics and driving results? This is an exciting opportunity to join a growing global organisation with an outstanding staff retention rate and a genuine focus on employee wellbeing. The Role As a PPC & SEO Specialist , youll play a key role … responsibilities will include: Managing global paid advertising campaigns across Google Ads and Facebook Business. Overseeing the Google Ads MCC account budgeting, forecasting, and campaign creation Conducting A / B tests to optimise traffic and conversions Monitoring and reporting on website performance, with actionable insights for regional teams Developing and implementing SEO strategies to drive long … and a passion for testing and optimisation Whats on Offer Competitive salary + 10% annual bonus Hybrid working 3 days in the office, flexible start / finish times 25 days holiday (increasing with service) + birthday off Private medical cover & health cash plan Enhanced pension, maternity & paternity benefits Staff discounts and wellbeing support This is More ❯

and repeat business from our travelers and partners. We partner closely with teams across Expedia Group to achieve growth and results for our customers and company. Are you a multi-disciplinary designer who thrives at the intersection of strategy, craft, and technology? Do you want to shape end-to-end experiences that help millions of people explore and … Preferred Qualifications: Knowledge of accessibility standards and inclusive design practices. Familiarity with front-end development technologies (HTML, CSS, JavaScript). Experience with data-driven design and A / B testing. Strong prototyping skills using tools like Figma or code-based approaches. Expedia Group is proud to offer a wide range of benefits to … support employees and their families, including medical / dental / vision, paid time off, and an Employee Assistance Program. To fuel each employee’s passion for travel, we offer a wellness & travel reimbursement, travel discounts, and an International Airlines Travel Agent (IATAN) membership. View our full list of benefits. More ❯

and repeat business from our travelers and partners. We partner closely with teams across Expedia Group to achieve growth and results for our customers and company. Are you a multi-disciplinary designer who thrives at the intersection of strategy, craft, and technology? Do you want to shape end-to-end experiences that help millions of people explore and … Preferred Qualifications: Knowledge of accessibility standards and inclusive design practices. Familiarity with front-end development technologies (HTML, CSS, JavaScript). Experience with data-driven design and A / B testing. Strong prototyping skills using tools like Figma or code-based approaches. Expedia Group is proud to offer a wide range of benefits to … support employees and their families, including medical / dental / vision, paid time off, and an Employee Assistance Program. To fuel each employee’s passion for travel, we offer a wellness & travel reimbursement, travel discounts, and an International Airlines Travel Agent (IATAN) membership. View our full list of benefits. More ❯

and repeat business from our travelers and partners. We partner closely with teams across Expedia Group to achieve growth and results for our customers and company. Are you a multi-disciplinary designer who thrives at the intersection of strategy, craft, and technology? Do you want to shape end-to-end experiences that help millions of people explore and … Preferred Qualifications: Knowledge of accessibility standards and inclusive design practices. Familiarity with front-end development technologies (HTML, CSS, JavaScript). Experience with data-driven design and A / B testing. Strong prototyping skills using tools like Figma or code-based approaches. Expedia Group is proud to offer a wide range of benefits to … support employees and their families, including medical / dental / vision, paid time off, and an Employee Assistance Program. To fuel each employee’s passion for travel, we offer a wellness & travel reimbursement, travel discounts, and an International Airlines Travel Agent (IATAN) membership. View our full list of benefits. More ❯

JOB TITLE: Paid Media Analyst LOCATION: Surrey, UK CONTRACT TYPE: 6-month fixed-term (with possibility of extension) REPORTING TO: Paid Media Operations Lead DAY RATE: £280 p / day Inside IR35 EXPERIENCE LEVEL: 3–5 years in data-led digital marketing or paid media analytics WORKING HOURS: 37.5 hours per week (some out-of-hours work may occasionally … be required during key campaigns or urgent situations) ABOUT THE ROLE We’re looking for a skilled Paid Media Analyst to join a centralised European marketing team that supports multiple markets across the region. This role focuses on delivering performance insights, campaign reporting, and optimisation strategies across a range of paid digital channels. You … analysis to uncover key performance drivers and learning points. Identify data opportunities to enhance campaign strategies and support planning decisions. Use test-and-learn frameworks (e.g., A / B testing) to measure campaign impact and efficiency. Collaborate with internal teams to ensure insight outputs align with business goals. Reporting & Visualisation Develop clear, intuitive More ❯

JOB TITLE: Paid Media Analyst LOCATION: Surrey, UK CONTRACT TYPE: 6-month fixed-term (with possibility of extension) REPORTING TO: Paid Media Operations Lead DAY RATE: £280 p / day Inside IR35 EXPERIENCE LEVEL: 3–5 years in data-led digital marketing or paid media analytics WORKING HOURS: 37.5 hours per week (some out-of-hours work may occasionally … be required during key campaigns or urgent situations) ABOUT THE ROLE We’re looking for a skilled Paid Media Analyst to join a centralised European marketing team that supports multiple markets across the region. This role focuses on delivering performance insights, campaign reporting, and optimisation strategies across a range of paid digital channels. You … analysis to uncover key performance drivers and learning points. Identify data opportunities to enhance campaign strategies and support planning decisions. Use test-and-learn frameworks (e.g., A / B testing) to measure campaign impact and efficiency. Collaborate with internal teams to ensure insight outputs align with business goals. Reporting & Visualisation Develop clear, intuitive More ❯

They’re building tools that give creators and brands full control of their visual storytelling, powered by some of the most advanced generative models in the industry. With a suite of top-ranked apps, an in-house AI research team, and a newly open-sourced visual generation model, this team is redefining how content gets made … and distributed. From creators and artists to marketers and media companies, their tools are already shaping the future of digital production. Now, they’re hiring a Senior Product Analyst to help shape what comes next. What’s the role? 🧠 You’ll be joining the Product Data team, sitting at the centre of product strategy, user insights, and business … into insight, and insight into product decisions Collaborate with PMs, engineers, and business leads to uncover opportunities and shape roadmap priorities Lead experimentation strategy, setting up A / B testing foundations and measuring impact Combine quantitative data and qualitative research to validate ideas and identify opportunities Partner with data engineers to ensure accurate More ❯

They’re building tools that give creators and brands full control of their visual storytelling, powered by some of the most advanced generative models in the industry. With a suite of top-ranked apps, an in-house AI research team, and a newly open-sourced visual generation model, this team is redefining how content gets made … and distributed. From creators and artists to marketers and media companies, their tools are already shaping the future of digital production. Now, they’re hiring a Senior Product Analyst to help shape what comes next. What’s the role? 🧠 You’ll be joining the Product Data team, sitting at the centre of product strategy, user insights, and business … into insight, and insight into product decisions Collaborate with PMs, engineers, and business leads to uncover opportunities and shape roadmap priorities Lead experimentation strategy, setting up A / B testing foundations and measuring impact Combine quantitative data and qualitative research to validate ideas and identify opportunities Partner with data engineers to ensure accurate More ❯

They’re building tools that give creators and brands full control of their visual storytelling, powered by some of the most advanced generative models in the industry. With a suite of top-ranked apps, an in-house AI research team, and a newly open-sourced visual generation model, this team is redefining how content gets made … and distributed. From creators and artists to marketers and media companies, their tools are already shaping the future of digital production. Now, they’re hiring a Senior Product Analyst to help shape what comes next. What’s the role? 🧠 You’ll be joining the Product Data team, sitting at the centre of product strategy, user insights, and business … into insight, and insight into product decisions Collaborate with PMs, engineers, and business leads to uncover opportunities and shape roadmap priorities Lead experimentation strategy, setting up A / B testing foundations and measuring impact Combine quantitative data and qualitative research to validate ideas and identify opportunities Partner with data engineers to ensure accurate More ❯

Ready for a challenge? Then Just Eat might be the place for you. We're a leading global online delivery platform, and our vision is to empower everyday convenience. Whether it's a Friday-night feast, a post-gym poke bowl, or grabbing some groceries, our tech platform connects tens of millions … and engineering practices Get involved in the definition of product features, and in workshops with your team. What will you bring to the team? Kotlin, Android Architecture , unit testing, integration testing Integration with server-side APIs in … Microservices architecture Understanding of developing software in isolated and reusable components An understanding of code design for efficiency and readability Knowledge and experience of experimentation and A / B testing. Experience working with an Agile methodology Experience working in a Continuous Delivery cycle Good written and spoken skills Demonstrates self-starting skills (working More ❯

BettingJobs is partnering with our client, a UK-based affiliate business, as they search to find an experienced Email Marketing Manager to join their team based remotely in the UK or the South of Spain . The ideal candidate for this role is someone who brings deep expertise in email marketing technology, audience segmentation, personalisation, and data-driven … Use dynamic content, and strategic segmentation to boost engagement. Manage customer data : Maintain and enhance email databases and marketing automation journeys. Test, learn, and iterate : Use A / B testing and performance metrics to constantly refine content and tactics. Ensure compliance : Maintain best practices and compliance with ASA and general UK wide industry … teams : Partner with marketing, IT, sales, to align email initiatives with business goals. Other duties as assigned Qualifications Bachelor’s degree in Marketing, Computer Science, Information Systems, or a related field required; 3+ years of experience in digital marketing or IT, with a minimum of 2 years hands-on experience using Ontraport Proven success leading multi More ❯

Our client is seeking a dynamic and ambitious E-commerce Manager to join their growing team. In this newly created position, the E-commerce Manager will play a pivotal role in optimising their online performance, enhancing their digital presence across global territories. Key responsibilities: Work closely with the Senior Leadership team to define and implement a … inform key trading performance improvements Responsible for online visual merchandising and product descriptions Working closely with the Merchandising and Marketing team Management of customer app Implement A / B testing for creative elements Utilise data and customer insights to drive personalisation strategies, delivering relevant, tailored content and product recommendations. About you: Minimum … successful e-commerce campaigns to maximise revenue. Data driven with the ability to digest and identify key insights and turn them into actionable performance improvements. Strong understanding of UX / UI principles and experience working with the marketing and creative teams to optimise the online experience. Exceptional project management skills, with the ability to manage multiple tasks and meet More ❯