13 of 13 Contract A/B Testing Jobs in London

Job Title Specialist Retail Customer Analyst Logistics Contract length: 6 months Day rate: £400-£450 (Outside IR35) Location: Hybrid-2 days / week in London office Start date: Flexible (within the next month) The Context You'll embed within a leading retail / FMCG organisation that treats consumer insight as its competitive edge. Your analyses will … and presenting actionable consumer insights to cross-functional teams. Key Responsibilities Develop customer segmentation, CLV and propensity models to inform targeting and promotions Design and evaluate A / B tests and multivariate experiments on pricing, merchandising and UX Build automated ETL pipelines and maintain real-time dashboards (Tableau / Power BI) for sales, churn … recommendations for marketing, e-commerce and executive stakeholders Partner with data engineering and commercial teams to operationalise insights Must-Haves 3+ years' customer-insights or analytics experience in retail / FMCG Bachelor's or Master's in a quantitative discipline (e.g., Economics, Statistics, Data Science) Expert SQL skills and proficiency in Python or R for statistical modelling More ❯

Senior Marketing Data Analytics Analyst (building MMM's with Python / r) West London based 4 days p / w onsite 1 wfh 6 month contract - Start ASAP (weeks notice) (Apply online only)pd rate inside to Umbrella Senior Marketing Analyst - Senior Marketing Data Analytics Analyst (building MMM's) Looking for someone with minimum 4 years experienced in … Marketing Data analyst roles with at least 2 years experience building Marketing Mix Models (mmm's) using regression analysis, Python / r and SQL as well as using data visualisation tools such as Looker / Tableau. If you have additional experience in the media subscription sector such as streaming video services such as VoD / Avod or … Qualifications & Skills: Someone with minimum 4 years experienced in Marketing Data analyst roles with at least 2 years experience building Marketing Mix Models (mmm's) using regression analysis, Python / r and SQL as well as using data visualisation tools such as Looker / Tableau. If you have additional experience in the media subscription sector such as streaming More ❯

Product Data Analyst- Pensions We are currently recruiting for a Product Data Analyst with digital analytics experience to join one of our Insurance clients on a 6-month contract. Inside IR35 Hybrid Responsibilities: Own the development and implementation of data models, analytics frameworks, and experimentation strategies across the platform. Analyze user journeys and behavioral data across … engagement strategies. Develop segmentation and predictive models to support personalization and proactive member engagement based on demographics, behavior, and interaction activities etc. Design and analyze experiments (A / B testing, cohort studies) to assess feature effectiveness and improve user engagement. Collaborate closely with product managers, designers, and engineering to define KPIs, track product More ❯

Senior Marketing Data AnalystRole: Senior Marketing Data AnalystSpecialism(s): MMM (Marketing Mix Models), Experimentation, Geo-Testing, A / B Testing, SQL, Data Warehouse, Snowflake, Python / R, Statistical Analysis, Stakeholder Engagement, Communication, Presentation SkillsType: Contract, Inside IR35Location: London (Hybrid)Start: ASAP / UrgentDuration: 6+ Months Pay Rate: £500+ per … Data Scientist, Data Analyst or Marketing Data Analyst* Highly proficient in SQL* Exposure to Data Warehousing technologies (e.g. Snowflake)* Excellent technical proficiency in statistical analysis tools - Python and / or R* Proven experience and strong knowledge of regression analysis including MMM and A / B Testing* Strong verbal and written communication … for training and compliance purposes. CPS Group (UK) Ltd is acting as an Employment Agency in relation to this vacancy. Our new privacy policy can be found here https: / / company-policies More ❯

Senior Marketing Data Analyst Role: Senior Marketing Data Analyst Specialism(s): MMM (Marketing Mix Models), Experimentation, Geo-Testing, A / B Testing, SQL, Data Warehouse, Snowflake, Python / R, Statistical Analysis, Stakeholder Engagement, Communication, Presentation Skills Type: Contract, Inside IR35 Location: London (Hybrid) Start: ASAP / Urgent Duration: 6+ … Months Pay Rate: £500+ per day (Market Rates) Senior Marketing Data Analyst CPS Group UK are delighted to be working with a leading, global organisation to appoint a Senior Marketing Data Analyst for an initial 6-month duration. Being a key member of the EMEA Analytics & Insights team, this role is critical to the … Data Scientist, Data Analyst or Marketing Data Analyst * Highly proficient in SQL * Exposure to Data Warehousing technologies (e.g. Snowflake) * Excellent technical proficiency in statistical analysis tools - Python and / or R * Proven experience and strong knowledge of regression analysis including MMM and A / B Testing * Strong verbal and written communication More ❯

Job Title Predictive Price Modelling DS Logistics Contract length : 6 months Day rate : £500-£550 (Outside IR35) Location : Hybrid-2 days / week in London office Client Context Work with top-tier retailers and e-commerce brands that demand scientifically rigorous pricing strategies. Your models will directly inform multi-million-pound margin and revenue decisions. Role Overview As a … market, and package insights for commercial leaders. Key Responsibilities Develop and maintain price-elasticity, demand-forecasting and revenue-optimisation models in Python Design, execute and analyse A / B tests and quasi-experimental frameworks to validate pricing strategies Build automated pipelines to refresh price recommendations in near real-time Integrate model outputs into BI dashboards … Statistics, Econometrics, Data Science or related quantitative field Expert in Python (pandas, scikit-learn) and advanced SQL for large-scale data manipulation Proven track record running A / B tests or causal analyses on pricing levers Excellent communication-able to explain complex models to non-technical audiences Full UK work authorisation Desirable Familiarity with production More ❯

you'll tackle Analyse client demand & respondent behaviour to spot revenue, margin and completion-rate gains. Build regression, clustering and causal models for pricing, yield and segmentation. Produce dashboards / BAU reports tracking incentive spend, survey health and profit drivers. Design & interpret A / B tests on incentives and matching logic; recommend refinements. Turn … insights into pricing rules, contract tweaks and product changes alongside Commercial, Product and Engineering. Tech toolkit Python (pandas, NumPy, scikit-learn) · SQL · Azure (migration in flight) · BI (Power BI / Tableau useful). Ideal background 3-5 yrs (Minimum) analytics in trading, marketplace, media or e-commerce settings. Strong SQL and Python for big-data wrangling & modelling. Solid grasp More ❯

Online Trading Manager | Mat Cover | Up to £50k + Benefits | London / Hybrid Zachary Daniels are partnering with a high-profile brand in the sports and retail sector , known for delivering exceptional customer experiences both online and in-store. We're currently recruiting for an Online Trading Manager to join the business on a fixed … term basis, covering maternity leave. This is a pivotal role leading the day-to-day operations of the brand's online store. As Online Trading Manager , you'll take ownership of online trading performance, campaign execution and digital merchandising - all while driving sales and delivering a first-class customer experience. Key Responsibilities as Online Trading Manager … the post-purchase journey and support mobile-first user needs Maintain accuracy across product and content pages, while supporting auction and EPOS systems Champion UX improvements, A / B testing and platform developments as part of the online roadmap Collaborate cross-functionally with internal teams and external partners to ensure seamless digital delivery More ❯

Freelance PPC Manager - Financial Services, Tech, & Transport Day Rate: Up to £350 (Inside IR35) Location: Remote Start Date: Late June 2025 Are you a highly skilled and experienced PPC Manager looking for your next challenging freelance opportunity? We are seeking a dedicated and growth-oriented individual to join our team, managing exciting accounts across the Financial … pacing, keyword research, ad copy creation, and landing page optimization. Growth-Oriented: Proactively identify opportunities for account growth, increased ROI, and improved performance through continuous analysis, A / B testing, and strategic recommendations. Performance Reporting: Provide regular, insightful performance reports and present key findings and recommendations to clients. About You: Proven experience as … emphasis on Google Ads. Demonstrable track record of success in managing significant PPC budgets and achieving strong ROI. Experience working with clients in the Financial Services, Technology (platforms), and / or Transport industries is highly desirable. Excellent analytical skills and a data-driven approach to decision-making. Strong communication and presentation skills, with the ability to articulate More ❯

UK BASED APPLICANTS ONLY / PLEASE DO NOT APPLY IF YOU NEED VISA OR SPONSORSHIP Talent Hero is a speed and quality driven recruiting agency, dedicated to placing the best UK remote professionals in remote positions with U.S.A businesses. Candidates who apply through Talent Hero, once vetted, are introduced to hundreds of US companies actively building intelligent … and excited to push the boundaries of intelligent systems. Responsibilities Design, build, and deploy machine learning models to solve complex business problems Develop scalable data pipelines for training, testing, and deploying models Collaborate with data scientists, product teams, and software engineers to integrate ML … into production Optimize models for speed, accuracy, and efficiency in real-time environments Monitor model performance and implement feedback loops and retraining mechanisms Conduct experiments using A / B testing and statistical analysis to validate approaches Document ML systems and provide support for ongoing performance tuning Use tools like Python, TensorFlow, PyTorch, Scikit More ❯

Job Title Senior Causal Inference Data Scientist Logistics Contract length : 3 months (immediate start) Day rate : £500-£550 (Outside IR35) Location : Hybrid-2 days / week in London office Interview process : 2-3 stages (including case study & stakeholder presentation) Client Context You'll help blue-chip clients optimise multi-million-pound marketing budgets by blending cutting-edge causal-inference … backend coding) Right to work in the UK Desirable 3+ years' experience in data-driven marketing, analytics consultancy or similar Familiarity with quasi-experimental designs and A / B testing frameworks Background in software design, data structures or production-grade ML engineering Technical Toolbox Modelling & data : Python or R, SQL Containerisation : Docker Cloud More ❯

Role: Data Scientist - Product Analytics Location: UK- Remote Duration: 8 Months We're looking for a data-driven, product-focused Data Scientist to join our team! In this role, you'll partner closely with Product and Engineering to uncover user insights, drive … experimentation, and help shape the direction of our products through data. What you’ll do: Analyze large, complex datasets to inform product decisions Design and interpret A / B tests and other experiments Partner with cross-functional teams to identify trends and opportunities Build dashboards and define metrics that track product success Deliver clear insights … and strategic recommendations What we’re looking for: Strong skills in SQL, Python / R, and data visualization Experience with product analytics and user behavior analysis Familiarity with experimentation, statistical modeling, and data storytelling Comfort working with large-scale data and distributed systems More ❯

Your task: treat the matching pipeline as a full-scale optimisation problem and raise both accuracy and yield. Core responsibilities Model optimisation - refactor and improve existing matching / segmentation models; design objective functions that balance cost, speed and data quality. Experimentation - set up offline metrics and online A / B tests; analyse … uplift and iterate quickly. Production delivery - build scalable pipelines in AWS SageMaker (moving to Azure ML); containerise code and hook into CI / CD. Monitoring & tuning - track drift, response quality and spend; implement automated retraining triggers. Collaboration - work with Data Engineering, Product and Ops teams to translate business constraints into mathematical formulations. A typical day Morning stand … up: align on performance targets and new constraints. Data dive: explore panel behaviour in Python / SQL, craft new features. Modelling sprint: run hyper-parameter sweeps or explore heuristic / greedy and MIP / SAT approaches. Deployment: ship a model as a container, update an Airflow (or Azure Data Factory) job. Review: inspect More ❯