201 to 225 of 423 A/B Testing Jobs in the UK

product principles – Think BIG test SMALL – Test FAST and LEARN quick – INSIGHT driven decision making – First principle problem solving – Problems, not solutions (from collaborators / to developers) – A truly collaborative, honest, and transparent process WHAT YOU WILL BE DOING IN THE ROLE Owning the product roadmap … friction and measure the impact of improvements. Defining clear hypotheses and supporting experiments across acquisition, conversion, engagement and retention journeys, including A / B testing where appropriate. Using AI tools, independently and with engineering and design colleagues, to prototype new features, test customer ...

necessarily all), ethnographic field studies, contextual inquiries, diary studies, survey design, qualitative and quantitative concept testing, card sorting, A / B testing, usability testing, benchmarking, competitive analysis, etc. Can lead research and also collaborate in multidisciplinary teams to ensure … wherever suits Flexible hours 25 days annual leave, plus UK bank holidays and your birthday off Flexible mental wellbeing leaveEarly Friday finish Thunk socials / retreats + weekly gaming nights Pension £1000 Flexible benefit Some little extras throughout the year Thunk is for Everybody Diversity and open expression ...

from concept through to launch. This is a particularly maths-focused design leadership role, ideal for an experienced Games Designer or senior / lead Mathematician who combines a strong understanding of game design with the technical ability to model, simulate and balance games. … online slots. A proven background in game mathematics, simulation and balancing, whether gained through Games Design or a senior / lead Mathematics role. Strong knowledge of RTP, volatility, probability and mathematical modelling within slot games. Programming experience with C++ or C#, with the ability ...

Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust established by millions … meet regulatory standards without compromising user experience. Drives engineering best practices for rapid, safe iteration on consumer products, including feature flagging, A / B testing frameworks, and progressive rollout strategies. Required Qualifications, Capabilities and Skills Formal training or certification on software engineering concepts ...

Figma (for web layouts, prototyping, and developer handovers) and Adobe Creative Suite (Photoshop, Illustrator). Experience using data, user feedback, or A / B testing insights to inform design decisions. Confidence in presenting your work, explaining your creative decisions, and collaborating with developers. … Some knowledge of HTML / CSS (you don't need to code, but understanding how the web is built is a massive plus) Understanding of basic animation / motion skills for the web, e.g. Lottie or Rive. Benefits 25 days holiday (plus take your public holiday ...

Level Up Your Career! At Kwalee, you’ll join a gaming powerhouse that boasts a mobile empire with 1.5 billion+ downloads alongside a thriving PC & Console division that has achieved numerous global chart-topping releases across Steam, Consoles, and Amazon, driving millions of Wishlists. … hypothesis with a success metric, so every feature ships with a purpose. Run experiments that decide. Design A / B tests with our product analysts, read them with an open mind, and decide together with the producer what ships next. Shape ...

Kwalee, you’ll join a gaming powerhouse that boasts a mobile empire with 1.5 billion+ downloads alongside a thriving PC & Console division that has achieved numerous global chart-topping releases across Steam, Consoles, and Amazon, driving millions of Wishlists. Most recently publishing breakout hits … hypothesis with a success metric, so every feature ships with a purpose. Run experiments that decide. Design A / B tests with our product analysts, read them with an open mind, and decide together with the producer what ships next. Shape ...

Level Up Your Career! At Kwalee, you’ll join a gaming powerhouse that boasts a mobile empire with 1.5 billion+ downloads alongside a thriving PC & Console division that has achieved numerous global chart-topping releases across Steam, Consoles, and Amazon, driving millions of Wishlists. … hypothesis with a success metric, so every feature ships with a purpose. Run experiments that decide. Design A / B tests with our product analysts, read them with an open mind, and decide together with the producer what ships next. Shape ...

into product strategy and shipped improvements. Responsibilities Perform analyses on products to answer open-ended questions and provide strategic recommendations. Design and guide experiments / analysis to measure impact and drive product improvements. Develop and maintain key metrics and reports, enhancing data infrastructure for better analysis. Requirements At least … a BA / BS in a quantitative field (ex Math, Stats, Physics, or Computer Science) with 2+ years of relevant experience. Experience driving impact for a digital product with an iterative development cycle. Understanding of statistical concepts and practical experience applying them ...

platforms, frameworks, and processes for deploying, monitoring, and managing AI models at scale in production environments, including model serving, A / B testing infrastructure, and rollback mechanisms. Advanced Automation and CI / CD: Architect and maintain sophisticated automation pipelines for AI model … training, evaluation, testing, and deployment. Champion infrastructure-as-code practices and drive continuous improvement of CI / CD workflows. Cross-Functional Collaboration: Partner with data scientists, ML engineers, product managers, and leadership to align infrastructure capabilities with research and business objectives. Act as the primary infrastructure point ...

focused on creating high-converting websites and marketing assets. This is an ideal role for a designer who thrives in both UI / UX design and Webflow development, with a strong grasp of design systems and digital marketing performance. You’ll own projects … deliverables Optimize design outputs for conversion and performance 3+ years experience inWebflow web design (portfolio required) Advanced expertise in Figma (design systems, prototyping, UI / UX workflows) Strong Webflow skills: CMS, animations, responsiveness, clean structure Proven experience building design systems (component libraries or brand systems) Strong fundamentals in typography ...

over one trillion events per month. More than 250 companies, including Experian, AutoTrader, Strava, Condé Nast, and HelloFresh, rely on Snowplow to build a well-governed, first-party data foundation that powers their customer-facing AI agents, in-session personalization and recommendations, and real-time analytics. This Opportunity … learning loop. Replies and meetings booked feed back into who we contact and what we say. You instrument the sends, run A / B tests on variants, and show the Growth team which messaging is working. Signals and enrichment. The pipelines that bring third-party ...

building something that truly matters for millions of people, every day. Meet the Team At Preply, we build scalable and reliable applications using Python / Django, with a strong focus on data, A / B testing, and feedback from students … tutors to guide our decisions. We prioritize product quality through robust monitoring, metrics analysis, and continuous optimization. Thanks to our advanced CI / CD processes, we run 100+ successful production deployments every business day. Our Platform Tribe builds and operates the internal products that make it simple, safe, fast ...

across mobile, apps and web Strong working knowledge of UX principles and methods (journey mapping, prototyping), sufficient to brief, challenge and collaborate with UX / Design effectively Solid Agile / Scrum experience, with the ability to own and manage a feature-level backlog independently Experience supporting … mobile app UX patterns for iOS and Android Experience working within or contributing to a design system Experience with A / B testing and experimentation tools (Optimizely, etc.) Background in interaction design or visual design in addition to UX research ...

degree in Computer Science, Engineering, or a related field.- Experience: 3+ years of experience of full time working experience in software development / consulting, AI / ML engineering, or system integration, or as FDE- Programming Skills: Proficiency in Python and Golang, with the ability to write … clean, efficient code.- AI / ML Knowledge: Familiarity with AI / ML concepts. Hands-on experience with large language models (LLMs), and prompt engineering techniques are strongly preferred.- AI Agent Frameworks: Strong understanding of general AI agent frameworks, function calling, and retrieval-augmented generation (RAG). Hands ...

across platforms including Adobe Experience Manager, Workfront, Seismic and Salesforce CRM.* Establish and embed a scalable measurement framework for A / B testing and experimentation, partnering with digital and marketing teams to evaluate client journeys, content, campaigns and digital experiences.* Deliver … customer and campaign data from Salesforce CRM and Salesforce Marketing Cloud.* Experience working with cloud data and analytics platforms such as Databricks and SQL / Python.* Experience working with business intelligence platforms such as Power BI or Tableau.* Experience using AI and automation to accelerate insight generation.* Experience translating ...

including semi-supervised learning, online learning, and model optimization for reducing false positives* Strong knowledge of ML operations, including model monitoring, A / B testing, and production ML infrastructure* Comfortable working in cloud environments (AWS) and Linux systems* Proven ability to set technical … law. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social / recreational programs--on valid job requirements.If you need assistance accessing or reviewing the information on this website or need help submitting an application ...

work with the Judge-as-a-Service ecosystem to keep outputs safe and high quality Experimentation: help enable A / B testing for model and prompt changes, using evaluation gates to ship safely and measure impact Data and evaluation: contribute … generation, golden test sets, and evaluation dataset design that supports the features you’re building Infrastructure: contribute to Databricks, AWS (EKS), Terraform, or CI / CD work as initiatives require it Cross-functional impact: collaborate with Product, Security, Analytics, and Medical teams, and engage with technology partners (Databricks, Google ...

designs, and driving technical direction.MLOps, Deployment & Operations* Deep hands-on experience with SageMaker Pipelines, Training, Processing, Model Registry, Endpoints, Monitoring, and deployment workflows.* CI / CD, infrastructure as code, model lifecycle management, and automated retraining.* Observability, drift detection, experimentation, and performance engineering.* Multi-account AWS deployments and cross-account … tests, and benchmark suites.* Architect performance testing for latency‐sensitive inference paths and model hot paths.* Establish standards for A / B testing, shadow deployments, canary rollouts, and controlled experiments.## Nice to Have* Background in ranking, search relevance, entity matching ...

Category : Contract UK Posted On : July 8, 2026 Share This : Job Title: Senior Product Manager Location: Central London Working Setup: Hybrid – 3 days onsite / 2 days remote Day Rate: £350 – £500 per day depending on experience (Inside IR35) Job Type: Contract until the end of 2026 / Long-term, multi-year engagement Industry Sector: Financial Services / Digital / eCommerce Eligibility: Applicants must have the right to work in the United Kingdom Introduction We are partnering with a leading global organisation investing heavily in its digital and eCommerce platforms. They are seeking ...

ensure scalable, reliable, and monitorable deployments. High proficiency in Python and modern software development practices, including rigorous testing, code reviews, and CI / CD pipelines. Strong hands-on experience in traditional Machine Learning and deep learning techniques, specifically including Timeseries Forecasting algorithms. Background in Computer Science, Artificial … training, monitoring, and deployment. Background in forecasting, planning, or analytics applications Familiarity with Anaplan or similar enterprise planning platforms Experience with A / B testing and experimentation frameworks for AI features Contributions to open-source ML projects or research publications Our Commitment ...

execution of campaigns in our CRM platform (Customer.io), including campaign setup, scheduling, testing, deployment, and basic troubleshooting Support A / B testing and experimentation to improve engagement and conversion Build and launch automated email / in‐product journeys … report on key CRM metrics such as open rates, click‐through rates, and conversions, plus the impact of CRM efforts on key product / commercial metrics Share insights and recommendations to improve campaign performance and customer experience Contribute to regular reporting and performance reviews Assist with maintaining the quality ...

applications (Java strongly preferred) Experience with Spring Boot Microservices framework, and JPA is strongly preferred Familiar with web‐related technologies (e.g. HTTP, REST, TCP / IP). Familiar with version control tools (e.g. Git, SVN). Familiar with UML, OOP, and design patterns. Familiar with AWS services and / … GCP. Proficiency with distributed caching and message‐oriented middleware (e.g., Kafka). Experience with Docker and Kubernetes. Experience running experiments, A / B testing and optimizing for business outcomes. Able to effectively communicate complex technical subjects to a variety of audiences ...

world’s leading nonprofits, including UNICEF, the Alzheimer’s Association, and a wide range of global NGOs. With a 4.9 / 5 rating across top software review platforms, we’re recognized not just for our impact - but for the quality of the product we deliver. … audiences. Build solution architectures, data mapping, and integration plans across our partner ecosystem (Salesforce, HubSpot, Stripe, PayPal, Zapier). Lead technical input on RFP / RFI responses, ensuring accuracy against compliance standards such as PCI DSS and GDPR. Feed client and market insight back to Solution Architecture and Product ...

including semi-supervised learning, online learning, and model optimization for reducing false positives* Strong knowledge of ML operations, including model monitoring, A / B testing, and production ML infrastructure* Comfortable working in cloud environments (AWS) and Linux systems* Proven ability to set technical … law. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social / recreational programs--on valid job requirements. If you need assistance accessing or reviewing the information on this website or need help submitting an application ...