11 of 11 Contract A/B Testing Jobs in London

CRO Specialist - CDP and Personalisation Expert - Hybrid We are looking for a talented CRO Specialist to join our global optimisation programme and help deliver impactful digital experiences across 49 domains. This role offers the chance to shape customer journeys, influence global strategy, and make a real difference in a fast-paced, data-driven environment. … lead the execution of optimisation initiatives aligned with business goals. You will drive testing and experimentation using tools such as GA4, Content Square, and A / B testing platforms. You will collaborate with UX, Product, Analytics, and Performance teams to deliver measurable improvements across campaigns and platforms. CRO Specialist key responsibilities … optimisation, with a strong focus on CRO. Proven CDP and personalisation experience. Strong analytical mindset with experience in GA4 and Content Square. Hands-on A / B testing expertise. Worked with large commercial or ecommerce companies. Excellent communication and stakeholder management skills. To apply, please send your CV by pressing the More ❯

Global company specialising in software solutions for the SME marketplace is seeking a Digital Journey Manager / CX Design Specialist for a 12 month contract. This is a hybrid role with 3 days a week in their stunning offices in central London. Responsibilities Lead the design, delivery, and continuous optimization of … Translate strategy into actionable roadmaps, collaborating with product, design, engineering, and marketing teams. Monitor journey performance using analytics and customer feedback. Lead test-and-learn experiments (A / B, multivariate testing) to optimize customer experiences. Qualifications Degree in Business, Marketing, Digital Experience, or related field (or equivalent work experience). Proven track record … in digital product, journey, or experience management. Strong knowledge of digital analytics, customer research, and CX methodologies. Experience with journey mapping tools, A / B testing platforms, and personalization technologies. Benefits Long contract Global organisation Free breakfast More ❯

Global company specialising in software solutions for the SME marketplace is seeking a Digital Journey Manager / CX Design Specialist for a 12 month contract. This is a hybrid role with 3 days a week in their stunning offices in central London. Responsibilities Lead the design, delivery, and continuous optimization of … Translate strategy into actionable roadmaps, collaborating with product, design, engineering, and marketing teams. Monitor journey performance using analytics and customer feedback. Lead test-and-learn experiments (A / B, multivariate testing) to optimize customer experiences. Qualifications Degree in Business, Marketing, Digital Experience, or related field (or equivalent work experience). Proven track record … in digital product, journey, or experience management. Strong knowledge of digital analytics, customer research, and CX methodologies. Experience with journey mapping tools, A / B testing platforms, and personalization technologies. Benefits Long contract Global organisation Free breakfast More ❯

Global company specialising in software solutions for the SME marketplace is seeking a Digital Journey Manager / CX Design Specialist for a 12 month contract. This is a hybrid role with 3 days a week in their stunning offices in central London. Responsibilities Lead the design, delivery, and continuous optimization of … Translate strategy into actionable roadmaps, collaborating with product, design, engineering, and marketing teams. Monitor journey performance using analytics and customer feedback. Lead test-and-learn experiments (A / B, multivariate testing) to optimize customer experiences. Qualifications Degree in Business, Marketing, Digital Experience, or related field (or equivalent work experience). Proven track record … in digital product, journey, or experience management. Strong knowledge of digital analytics, customer research, and CX methodologies. Experience with journey mapping tools, A / B testing platforms, and personalization technologies. Benefits Long contract Global organisation Free breakfast More ❯

Head of Machine Learning to join the team on a contract basis. This client is a consultancy and have had an influx of AI / ML work, without having the headcount to oversee some of the projects. So, we're looking for the right person to come in and look after two teams of … work for their clients. The role has been determined outside IR35 and will run for a minimum of 6-months. Technical Skills Machine Learning & Deep Learning Supervised / unsupervised / reinforcement learning Model selection, training, validation, and evaluation Deep learning architectures (CNNs, RNNs, Transformers) Data Science Statistical analysis, feature engineering, A / B testing Experiment design and hypothesis testing MLOps & Engineering Scalable ML systems (batch and real-time) ML pipelines, CI / CD, monitoring, deployment Familiarity with tools like MLflow, Kubeflow, Airflow, Docker, Kubernetes Strategic skills Align ML initiatives with business goals Prioritize projects based on ROI, feasibility, and risk Understand market trends and competitive ML More ❯

Product Owner - FinTech Are you passionate about building products that help people make smarter financial decisions? We're looking for a talented Product Owner to join our clients' growing team and play a key role in shaping innovative consumer products.You'll collaborate with cross-functional teams, including product, design, engineering, QA and commercial, to bring ideas … we're looking for: A technical mindset, with experience in data-driven development and API integrations. Previous experience as a Product Owner (or similar - Business / Systems Analyst) in a consumer-facing product. Strong problem-solving skills and the ability to balance priorities in a fast-moving environment. Experience with agile … methodologies, experimentation (A / B testing) and product development across web and mobile apps. Exposure to working in a regulated industry (financial services a plus). Why join? - Work on meaningful, innovative FinTech products with real customer impact.- Hybrid flexibility - 1-2 days per week in the office.- Collaborative More ❯

Job Title: Senior Insights Consultant Location: Victoria (3 days a week, occasional travel to Richmond) Contract: 6 months, Outside IR35 Day Rate: £500-£550 Start Date: ASAP About the Role We're supporting a leading martech consultancy partnered with a major media client undergoing a significant digital transformation across product streams, including … Responsibilities Act as the bridge between data teams and C-level leadership, translating insights into strategic decisions. Lead the development of KPIs , customer segmentation strategies , and A / B testing frameworks . Deliver clear and actionable insights to senior leadership, focusing on the "why" behind customer behaviours and campaign outcomes. Mentor and manage … a team of 4 analysts / data scientists, ensuring quality outputs and effective delegation. Support segmentation campaigns and provide insights that drive media and product growth. Required Skills & Experience Proven background as a Lead Insight Analyst, Strategy Consultant, or Senior Commercial Consultant . Strong experience engaging with C-level stakeholders , with the ability to influence More ❯

Digital Business Analyst Location: SW London - 1 day per week (hybrid) Contract Length: 6 months IR35 Status: Outside IR35 Rate: £400-£525 / day Overview Due to increasing demand, a consultancy client are seeking a Digital Business Analyst to step into a high-profile eCommerce personalisation programme. You will partner with clients, product … specification. Define data and content requirements for personalisation use cases. Ensure tracking and measurement frameworks are in place to monitor performance and success. Skills & Experience Proven experience as a Business Analyst on eCommerce or digital marketing projects. Strong understanding of personalisation, segmentation, and customer journey orchestration . Hands-on experience with MarTech platforms such as Salesforce Personalisation, Dynamic … behavioural data, and tagging strategies (GA4, Adobe Analytics). Skilled at writing user stories, epics, and process flows using JIRA, Confluence, or equivalent tools . Experience working in Agile / Scrum environments . Excellent facilitation and stakeholder management skills, with the ability to run workshops. Analytical mindset with knowledge of A / B testing More ❯

Marketing Analyst Logistics Contract: 3-4 months Rate: £450-£500 per day (Outside IR35) Location: London, 2 days per week on-site The Role We're looking for a Senior Marketing Analytics & Data Scientist to build and deliver scalable reporting, advanced analytics, and predictive models that optimise digital marketing performance. Key focus areas include LTV modelling , Tableau dashboarding … Strong communication skills with experience presenting insights to stakeholders. Detail-oriented, with a focus on accuracy, scalability, and impact. Nice to Have Experience with A / B testing and experimentation platforms. Familiarity with cloud-based pipelines (e.g., BigQuery, AWS). Knowledge of marketing data sources such as GA4, Google Ads, Meta More ❯

CRO Manager - Contract Agency £300-£400 per day - Outside IR35 London - 2 days per week in office Are you a data-driven CRO specialist with deep Adobe Target experience? We're looking for a Contract CRO Manager to lead experimentation, personalisation, and content optimisation across high-traffic websites for a leading digital agency. As … content Skills & Experience: Expert-level experience with Adobe Target and Adobe Analytics Proven track record in CRO strategy and experimentation best practices Hands-on experience with server-side testing, working closely with development teams Solid understanding of tag management systems Strong working knowledge of headless CMS platforms, especially Contentful Benefits £300-£400 per day outside IR35, London … based, 2 days per week in the office How to Apply Register your interest by sending your CV to Lloyd Dunstall via the Apply link on this page CRO / AB Testing / Adobe Target / Adobe Analytics / Contentful / Agency More ❯

We're hiring: Machine Learning Engineer (LLMs & AI Agents) We're looking for a hands-on Machine Learning Engineer to help design, deploy, and optimise the next generation of AI agents powered by large language models (LLMs) . This is your chance to work at the cutting edge of generative AI - turning research into production-ready systems that … Developing tools, frameworks, and annotation workflows to refine agent behaviour. Defining what " production-quality code " means for LLMs and teaching agents to meet that bar. Running A / B tests, evaluation pipelines, and latency optimisation to ensure reliability at scale. Collaborating with researchers to identify failure modes and create robust solutions. What we're looking … for 2+ years' hands-on experience in ML / AI (recommendation systems, data mining, or similar). Proven track record of building or deploying GenAI / LLM systems into production. Strong Python skills, with experience in PyTorch or TensorFlow . Understanding of MLOps practices (evaluation, monitoring, scaling). Master's (or equivalent experience) in Computer Science, AI, ML More ❯