21 of 21 Permanent A/B Testing Jobs in the City of London

churn, engagement) Help track performance and support scenario analysis for acquisition and retention initiatives Support the design, analysis, and reporting of A / B tests across the customer lifecycle Help define success metrics and interpret test results to inform future activity Support the creation, maintenance … related quantitative field, with a deep understanding of statistical significance, hypothesis testing, and experimental design (A / B testing). Core Technical Skills: Good working knowledge of SQL for data extraction and analysis (experience with Google BigQuery is a ...

responsible for: • Shaping and supporting the development of a Centre of Excellence for experimentation • Translating OKRs into structured A / B testing roadmaps • Prioritising a pipeline of experiments across multiple digital platforms • Ideating, designing and executing tests … required Your Skills and Experience You will need: • Strong commercial experience running experimentation programmes • Hands‐on experience setting up and analysing A / B tests • Good understanding of experimentation principles, metrics and statistical thinking • Ability to build, communicate and manage a testing ...

Help implement, manage and optimise apps Support localisation updates and translations Responsible for consistency across international storefronts Optimisation & Customer Journey Support A / B testing and conversion rate optimisation initiatives Implement UX improvements across product, collection, checkout and landing pages Identify friction points … environment Skills & Experience Shopify (admin, merchandising, apps) ERP systems (Brightpearl or similar) Google Analytics or equivalent analytics tools Basic understanding of A / B testing platforms SEO fundamentals Familiarity with AI tools for ecommerce or internal efficiency Why Join Us Flexible / ...

AI. Conduct exploratory analysis to understand user behavior, discover optimization opportunities, and develop behavior models to inform product enhancements. Design and deploy data / ML instrumentation to extract insights and optimize the product experience. Provide strategic product guidance through data-driven recommendations, experimentation insights, and root cause analyses. Build … production using big data technologies. Develop and deploy retrieval-augmented generation (RAG) systems and LLM-based applications. Design and evaluate A / B tests and communicate results across cross-functional teams. Define, implement, and monitor key performance metrics for AI-driven product features. Stay ...

reporting and analytics for key supply & operational initiatives Conducting deep-dive root cause analysis on complex performance challenges Designing and analysing A / B and incrementality tests Building and validating datasets from raw data (SQL-heavy) Translating insights into clear commercial recommendations for senior stakeholders … Very strong SQL (must be confident debugging and querying raw data) Experience with Tableau, Power BI or Looker Exposure to experimentation (A / B testing, incrementality, funnel analysis) Strong commercial mindset — able to connect data to revenue and operational impact Comfortable working independently ...

Oversee all ecommerce optimisation and personalisation initiatives across websites and apps. Work with the ecommerce trading team to gather A / B testing requirements and implement campaigns that balance customer experience with commercial impact. Manage content updates to ensure a clear … . What we’re looking for: Passion for ecommerce and online retail. Strong analytical mindset with experience in optimisation, personalisation, and A / B testing. Hands-on experience with HTML, CSS, and ecommerce platforms / tools. Be at the heart of driving innovation ...

offs for complex ML systems Model Development & Production Design and implement production-grade ML models (e.g., gradient-boosted trees, deep learning, optimisation algorithms, bandits / RL policies) that operate reliably under real-world constraints in collaboration with engineering. Build robust training, evaluation, and serving pipelines with embedded observability, drift … detection, and failure handling across the ML lifecycle Enhance experimentation and measurement strategies , including A / B tests, causal inference methods, and long-horizon metrics to ensure models deliver durable impact as data and user behaviour evolve Cross-Functional Collaboration & Influence Partner with engineering teams ...

identify market opportunities, user needs, and areas for improvement. Translate insights into actionable product enhancements. Experimentation: Design, implement, and analyze A / B tests and other experimentation methods to validate hypotheses and optimize product features. Cross-Functional Collaboration: Work closely with engineering, design, marketing … Required Skills Strong analytical skills with a data-driven approach to decision-making. Proven experience in designing and executing A / B tests and other product experiments. Excellent communication skills (both written and verbal) with a track record of effectively collaborating ...

Responsibilities • Build and operate production-grade AI agents on GCP using Google ADK • Integrate AI systems with policy, claims and CRM platforms via REST / JSON APIs • Design scalable RAG pipelines (ingestion, chunking, vector search) • Implement evaluation, monitoring, A / B testing and cost / latency dashboards • Embed security, GDPR compliance, RBAC / IAM and auditability • Partner with product and claims teams to deliver measurable business impact Key Details • Salary: £100,000–£130,000 (Principal level, dependent on experience) • Working model: Hybrid – 1–2 days per week ...

Lebara, one of Europe’s leading mobile network providers are looking for a Product Design Lead to take ownership of its core product experience across five European markets. This is a high-impact leadership role for someone who thrives on complexity, enjoys navigating multiple viewpoints … guardian of how the product works and ensuring edge cases are resolved before development Champion data, research, and experimentation , driving A / B testing and user research to validate decisions and optimise conversion Bridge Design and Technology , working closely with engineers to align ...

HealthTech 🚀 Role: Senior Product Manager - Growth Location: London – 3 days per week in office Contract Duration: 6 months Rate: up to £600 p / d Outside IR35 Start Date: ASAP We’re working exclusively with a fast-growing HealthTech business that has just launched a … lifetime value Who we’re looking for: Product management or growth experience driving acquisition, activation, and retention Strong experimentation and A / B testing skills, with a data-led approach to prioritisation Commercially minded with focus on measurable business outcomes ...

Reed.co.uk is looking for a Product Manager to join their team in Holborn, London. Overview At Reed.co.uk, we believe the world should Love Mondays, and as one of the UK’s leading recruitment marketplaces, we power millions of job searches every month through our flagship website and award … track record of simplifying journeys and improving user experience through research and testing Data-led mindset, experienced in analytics, A / B testing, and delivering measurable improvements against OKRs Commercially aware, able to link product decisions to broader business strategy Confident ...

Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A / B tests and offline experiments to evaluate model efficacy and support continuous improvement. Cross-Functional Collaboration: Engage with multidisciplinary teams to align … full lifecycle of machine learning, from model development, deployment and serving to monitoring and maintenance. Strong proficiency in Python and knowledge of ML libraries / frameworks (e.g., TensorFlow, PyTorch). . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton ...

Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A / B tests and offline experiments to evaluate model efficacy and support continuous improvement. Cross-Functional Collaboration: Engage with multidisciplinary teams to align … full lifecycle of machine learning, from model development, deployment and serving to monitoring and maintenance. Strong proficiency in Python and knowledge of ML libraries / frameworks (e.g., TensorFlow, PyTorch). . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton ...

Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A / B tests and offline experiments to evaluate model efficacy and support continuous improvement. Cross-Functional Collaboration: Engage with multidisciplinary teams to align … full lifecycle of machine learning, from model development, deployment and serving to monitoring and maintenance. Strong proficiency in Python and knowledge of ML libraries / frameworks (e.g., TensorFlow, PyTorch). . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton ...

Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A / B tests and offline experiments to evaluate model efficacy and support continuous improvement. Cross-Functional Collaboration: Engage with multidisciplinary teams to align … full lifecycle of machine learning, from model development, deployment and serving to monitoring and maintenance. Strong proficiency in Python and knowledge of ML libraries / frameworks (e.g., TensorFlow, PyTorch). . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton ...

Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A / B tests and offline experiments to evaluate model efficacy and support continuous improvement. Cross-Functional Collaboration: Engage with multidisciplinary teams to align … full lifecycle of machine learning, from model development, deployment and serving to monitoring and maintenance. Strong proficiency in Python and knowledge of ML libraries / frameworks (e.g., TensorFlow, PyTorch). . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton ...

Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A / B tests and offline experiments to evaluate model efficacy and support continuous improvement. Cross-Functional Collaboration: Engage with multidisciplinary teams to align … full lifecycle of machine learning, from model development, deployment and serving to monitoring and maintenance. Strong proficiency in Python and knowledge of ML libraries / frameworks (e.g., TensorFlow, PyTorch). . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton ...

expect to be rewarded well with our uncapped commission scheme. The role We re looking for a proactive, data-driven Campaign Manager / Demand Generation Specialist to build, execute and optimise multi-channel marketing campaigns targeting our enterprise segments. This hands-on role is ideal for someone … opportunities. What you ll be doing Campaign Execution (Core Focus) Plan, build, and execute integrated campaigns across email, paid media, content syndication, social, events / webinars, and ABM tactics. Manage campaign workflows end-to-end brief, build, launch, test, optimise, report. Write or source campaign content (emails, landing pages ...

compliance, and treasury infrastructure. It is complex. It is regulated. It needs to be fast, clear, and trustworthy. We are now looking for a Senior UX Designer to own the end to end experience across the entire Relm platform. This is not a UI modernisation role. … regulated or security-sensitive contexts. Skills & Mindset · Systems thinker with strong interaction design skills. · Detail-oriented and analytical, comfortable working with A / B tests and funnel metrics. · Able to translate business goals into clear, elegant user experiences. · Thrives in ambiguity, communicates effectively across teams ...

Join a leading telecommunications company as an E-commerce Product Owner ! Job Overview As a Product Owner , you will help shape and optimise the digital shopping experience for millions of customers. In this role, you will drive discovery, strategy, and delivery of ecommerce enhancements across … ticket oversight. Collaborate with UX, design, development squads, commercial teams, and marketing to deliver new features at pace. Interpret A / B test results and usability findings to inform ongoing optimisation. Define and prioritise the product roadmap based on value, feasibility, and alignment with KPIs ...