1 to 25 of 56 Remote/Hybrid A/B Testing Jobs in London

pages, quiz funnels, listicles, advertorials, and offer pages Build and launch landing pages end-to-end — concept, copy, structure, and build (page builders and / or working with dev), matched to traffic source and ad angle Run a continuous testing program — hypothesis backlog, A … / B and multivariate tests, post-test analysis, and a documented library of learnings Fix message-match — ensure the story a visitor clicks on is the story the page tells, segmented by traffic type (pre-sold vs. curiosity / tease, cold vs. ...

discovery and conversion at scale. Lead data science and experimentation. Own predictive modeling, causal inference, and the experimentation platform and standards — A / B testing, guardrail metrics, and rigorous measurement of incremental business impact — as a decision-science partner to Product … driven experiences as this work scales. Grow, develop, and retain the team . Shape ML and data-science career ladders and dual technical / management tracks; partner with Talent Acquisition to attract and hire top-tier ML and data-science talent; calibrate hiring and promotions; establish standards ...

management approval for key projects and investments Lead the planning and execution of a structured website experimentation programme, including A / B testing and UX optimisation initiatives Leverage analytics tools to track website performance, user behaviour, and engagement metrics, and implement … continuous optimisation strategies Drive SEO / GEO improvements focused on priority topics to enhance visibility, search rankings, and overall discoverability across all language versions Maintain compliance with legal, regulatory, and accessibility requirements, including GDPR and any other relevant regulations Lead the central website team (2 direct reports) responsible ...

Product Design Lead - UX / UI London / Hybrid (3 Days Onsite / 2 Days WFH) £80,000 - £85,000 A leading international telecoms organisation is looking for a Product Design Lead to help shape its digital customer experience across five European markets. … This is a hands-on Product Design role with a strong focus on stakeholder management. You'll lead UX / UI initiatives while working closely with Product, Technology and local market teams to ensure a consistent approach across the business. Key Responsibilities: Lead ...

before campaigns go live Manage campaign schedules, priorities and deadlines across a busy delivery calendar Support campaign optimisation through A / B testing and continuous improvement Identify and resolve campaign build or delivery issues Martech Stack Youll work with a … apply an overlay of lifecycle marketing to these - You have experience of working with dynamic content and personalisation - Good knowledge of A / B testing and email journey enhancement / optimisation. With the ability to utilise the data from these to improve ...

pays, who responds to which voice, script or offer — turned into live segments the agents act on. Optimise with experiments. A / B tests and bandits over timing, cadence, voice and negotiation policy; find what lifts recovery, and ship it fast. Own business-level outcomes. … a real production codebase — you take a model from idea to production and monitor it. We use Python for ML / AI services and TypeScript around it, on AWS and PostgreSQL. Statistics you can defend. Experimental design, causal inference, measuring the real effect ...

. What you'll be doing Own the experimentation roadmap and CRO strategy across the full customer journey Design and run A / B tests across email, website, and direct marketing channels Identify customer pain points and define optimisation opportunities Work with UX, engineering … continuous optimisation Drive a culture of data-driven experimentation across the business What you bring Must-haves Strong experience working in CRO / experimentation / optimisation roles Proven experience owning an experimentation roadmap (not just contributing) Hands-on experience running A / B ...

risks; take ownership of ambiguous problems and drive them from question to conclusion. Own experimentation & statistical rigour : Design and interpret A / B tests and experiments, and apply sound statistical and causal-inference methods so that decisions rest on trustworthy evidence. Define success metrics : Work … analyst, who takes on their ongoing development and maintenance. Mentorship & standards : Act as a technical mentor to analysts, conducting code reviews (SQL / Python) and establishing best practices for analysis, data visualisation, and reporting. What we would like to see from you 6+ years of experience ...

nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Role Overview: As a Senior / Staff Data Scientist, you will help shape how PlayStation measures the impact of products, features and commercial initiatives through world-class experimentation, causal inference … provide technical leadership that enables teams across PlayStation to make faster, more confident business decisions. This role goes beyond traditional A / B testing. You will solve complex measurement problems where controlled experiments are difficult or impossible, applying modern causal inference, statistical modelling and machine ...

solve complex business problems, generate actionable insights and support evidence-based decision-making across PlayStation. This role goes beyond traditional A / B testing. You will apply modern causal inference, statistical modelling and machine learning techniques to evaluate initiatives where controlled experiments are difficult … applying experimentation, causal inference, statistical modelling, machine learning or related analytical techniques to solve business problems. Good understanding of experimental design, A / B testing and modern causal inference methods, including quasi-experimental approaches. Experience applying data science, machine learning and statistical modelling ...

/ CRO / VISUAL DESIGN - FAST-GROWING PREMIUM CONSUMER BRAND We're partnering with an ambitious, multichannel retailer that has experienced exceptional growth and is entering the next chapter of its journey. Following significant investment across the business, they're enhancing their digital experience from the ground … looking for a UX / UI Designer to take ownership of the customer experience across their ecommerce platform. This is a rare opportunity to join at the beginning of a major transformation rather than maintain an existing product. Working alongside Creative, CRO, Product ...

Deliver the optimisation and experimentation roadmap for Identity Plus, driving improvements in conversion, engagement and retention Design, implement and analyse A / B tests end-to-end, turning insights into relevant outcomes Identify and deliver opportunities for upsell, cross-sell and churn reduction Manage … experiments Qualifications What you'll need to bring to the role & Experian Experience in CRO, optimisation or eCommerce roles Experience running A / B testing and experimentation programmes Experience using tools such as GA, Adobe or Mixpanel Experience working in agile environments ...

with automated alerting and root cause analysis that flags when KPIs move unexpectedly and why. Design, run, and interpret experiments, from A / B tests to quasi-experimental methods like difference-in-differences when randomisation not possible. Model robust, trusted data … strong instinct for data quality. A solid grasp of statistics and probability, including experiment design and interpretation (A / B and quasi‐experimental methods such as difference‐in‐differences). A working understanding of how a payments or fintech ...

ensures our candidates' journeys are deeply personalised, seamlessly integrated and built to scale. This is a hands-on role split roughly 60 / 40: the majority of your time will go into building, launching and optimising sophisticated multi-channel lifecycle automation (Email, Push, In-App) that drives … engagement, conversion and retention. The remainder is spent owning the data flows and integrations that power those journeys - mapping schemas, configuring APIs / webhooks and partnering with Data Engineering to keep everything in sync. If you love clean data pipelines, sophisticated growth automation and getting into the technical weeds ...

Search Retrieval team. Within this role, you’ll be working in the cross-functional team in partnership with mobile, web and machine learning / data science teams to drive the team to success. Responsibilities: As a Backend Engineer within this team, you can expect to: Work closely … programming language (e.g. Python, Scala). You have had some experience using version control such as Git, or similar. What you’ll learn: Python / Scala Scalable systems design within a modern cloud-based environment (AWS) Practising a product-oriented mindset with a ...

plus pension, healthcare, life assurance, etc. Engagement: Fixed term, 9 months initially with potential for longer engagement This opportunity represents a chance to join a team who represent one of the UK's very best in this space and have been recognised for it. The best … control, test and optimise campaigns to ensure they reflect best in class and will deliver on business objectives Good knowledge of A / B testing and email journey enhancement / optimisation. With the ability to utilise the data from these to improve ...

ownership, experimentation, and continuous improvement. Mobile: Swift, SwiftUI, iOS SDK Architecture: MVVM, Clean Architecture, SOLID principles Tooling & Delivery: Swift Package Manager, Bitrise, Fastlane, CI / CD pipelines Testing: Strong focus on Unit Testing, UI Testing, experimentation, and product measurement iOS Development Experience … products require balancing technical excellence with customer and business outcomes. Bonus points if you have experience with: Consumer-facing mobile applications A / B testing and experimentation E-commerce, marketplace, or discovery products SwiftUI in production environments Our Ways of Working ...

Digital Analyst - Retail Media & CRM (Contract) London (Hybrid) £500-£550 per day (Inside IR35) 6 Months We're hiring a Senior Analyst to join a growing Analytics & Data Science team, supporting a high-impact Retail Media function . This role is focused on leveraging … Strong Retail Media experience (ESSENTIAL) - including audience targeting, activation and performance measurement Advanced SQL plus experience with Python or R Proven experience in CRM / marketing analytics and campaign optimisation Strong understanding of statistical analysis (A / B testing, hypothesis testing ...

improve data layer implementations, troubleshoot tracking issues, and ensure data is robust, accurate and fit for decision-making. Experience supporting A / B testing, including translating insights into test hypotheses and ensuring data quality to enable reliable experimentation; experience with digital analytics … tools (e.g. Content square, Decibel, Quantum Metric); experience with data visualisation tools (e.g. Tableau). Strong technical experience , including GA4 and / or Firebase (for app analytics), SQL (working with large-scale data environments), and large-scale data platforms (e.g. BigQuery, Teradata, Databricks); nice-to-have experience with customer ...

Campaign Manager (Braze) | FinTech / Financial Services | Contract £550 per day | 6-Month Initial Contract | Immediate Start|Hybrid / Remote UK London A sought-after UK Financial Services organisation is seeking an experienced CRM Campaign Manager with strong Braze expertise to play a … implementing enhancements. Collaborating with data, marketing, product and operational teams to ensure successful campaign delivery. Implementing test-and-learn frameworks, A / B testing and journey optimisation strategies. Producing clear reporting and practical insights for stakeholders. Ensuring CRM activities comply with relevant regulatory ...

client is in the Public Sector and is looking to grow the team with a brand new role, a Product Owner with a focus on Mobile App Development. You will be responsible for their newly created Mobile App and influence and shape its future. … Public Sector with Governance or Regulated Sector Experience working with Service Design Nice to haves: Hands on experience with analytics, A / B testing and content optimisation tools (Contentsquare, Google Analytics, Kameleoon etc.) Deep understanding of web accessibility standards e.g. WCAG 2.1 ...

client is in the Public Sector and is looking to grow the team with a brand new role, a Product Owner with a focus on Mobile App Development. You will be responsible for their newly created Mobile App and influence and shape its future. … Public Sector with Governance or Regulated Sector Experience working with Service Design Nice to haves: Hands on experience with analytics, A / B testing and content optimisation tools (Contentsquare, Google Analytics, Kameleoon etc.) Deep understanding of web accessibility standards e.g. WCAG 2.1 ...

Group. The role will report to the Director of Intelligence Engineering and will share in the ownership and delivery of cutting‐edge, scalable ML / AI models. Initial Workstreams Recommendations and personalization Search optimization Audio modeling As a Senior ML & AI Engineer, you will be responsible … Developing and implementing ML and AI based solutions to enhance and optimize the Beatport customer experience, including semantic search, content recommendation / personalization engines, and audio models for music professionals. Acting as a subject matter expert regarding GCP’s latest ML / AI tooling and continuously ...

teams, players, match context, and other signals while ensuring transparency, fairness, and? appropriate use of data.? Define advanced experimental designs, lead A / B testing, develop and? maintain metrics and dashboards,? establish robust? MLOps practices, and own end-to-end? productionisation from data … extract insights from multimodal sports data (e.g., numerical, spatial, video, or metadata).? Advanced Python? expertise with strong hands-on use of ML / DL frameworks (e.g.,? PyTorch , TensorFlow), including taking models from experimentation into production model serving.? End-to-end? MLOps experience, including CI / ...

Senior Product Designer Location: Shoreditch, London | Hybrid: 4 Days Onsite / 1 Day Working from Home An exciting opportunity has arisen for an experienced Senior Product Designer to join a growing consumer technology business on a permanent basis. This is an excellent opportunity for someone … similar. Strong understanding of component libraries, design systems and reusable UI patterns. Experience with usability testing, behavioural analytics, A / B testing and experimentation. Good understanding of responsive design and accessibility best practices. Appreciation of front-end implementation and experience working ...