26 to 50 of 57 Experimental Design Jobs in London

hear from you. What You'll Do Deep-dive into user behavior to optimize free trials and onboarding flows Design and analyze A/B tests and experimental frameworks for product development Build and maintain DBT pipelines and scalable data models Partner with engineers to ensure accurate Snowplow tracking Drive cross-functional initiatives across product, engineering, and … design Influence decisions through proactive reporting and … insight generation What You Bring Advanced SQL proficiency-daily query writing expected Background in digital product analytics , preferably with subscription-based platforms Experience with A/B testing and experimental design (preferred) Knowledge of user onboarding and retention strategies Python proficiency is a plus, but not required High ownership mindset and ability to operate autonomously in a More ❯

Director to establish an overall approach to data and measurement strategy for given clients, inclusive of construction and maintenance of measurement frameworks, learning agendas, audience-first roadmap, etc. Design and deliver third-party research and measurement solutions (i.e. ad effectiveness, sales and footfall lift measurement, ad verification, audience analytics, platform experiments, brand lift experiments, etc.) Advanced knowledge ofdata … governance practices including data QA, general media naming taxonomy, data & platform integration, etc. Robust knowledge of experimentation approaches for the leading digital platforms and the design and implementation of experiments related … to audiences, creative, planning parameters, ad-tech evaluation, etc. Strong math or statistics background, specifically strong grasp of descriptive and probabilistic theories, sampling. Hand on experience in hypothesis testing, experimental design, power analysis and causal inference Understanding of media ecosystem and different role of channels and tactic in driving media objectives Understanding how different media platforms can More ❯

in writing reports or academic articles, presenting at conferences, and visual data storytelling. Familiar with AWS, SQL and Tableau. A background in intelligence or quantitative social sciences. Proficient in experimental design principles. Experience in big data handling, with an awareness of analytical biases and pitfalls. Skilled in documenting and sharing methodologies with data professionals. Familiar with version More ❯

for 5+ years). Desirable skills: Experience in report writing, academic publishing, or data storytelling. Familiarity with AWS, SQL, and Tableau. Background in intelligence or social sciences. Knowledge of experimental design. Experience with big data and awareness of biases. Proficiency in documenting methodologies. Familiarity with version control tools like GitHub. Experience building machine learning pipelines and understanding engineering principles. More ❯

functional teams, including researchers, engineers, and data annotators, to conduct data-driven decision-making and improve the overall effectiveness of our AI systems. This role combines expertise in statistics, experimental design incl. human annotators, and machine learning to ensure that our models are trained on high-quality data and perform reliably across diverse scenarios. You will contribute … remote-friendly! There are no restrictions on where you can be located for this role. As a Member of Technical Staff for Data Analysis and Evaluation you will: Design and oversee data collection tasks, including supporting human annotators and ensuring data quality. Develop and apply statistical methods to evaluate the quality and reliability of datasets. Analyse and assess More ❯

cross-functional machine learning teams and data annotation teams, and will also collaborate with product and policy teams. This role combines expertise in machine learning, ethical and responsible AI, experimental design, and data generation and management. It will require curiosity to tackle totally new scientific problems, engineering skills to implement the pieces we need to test solutions More ❯

ll work directly with Ryan Bowman (CPO) to help us understand and improvehow our AI assists writers. Here are some examples of areas you will be working in: Design and implement evaluation frameworks for complex, subjective AI outputs (like writing feedbackthat's meant to inspire rather than just correct) Build flexible evaluation pipelines that can assess quality across … of TypeScript and ability to integrate with our existing systems Background in human-computer interaction, computational creativity, or writing research Experience with A/B testing, statistical analysis, and experimental design Familiarity with modern AI observability and monitoring tools Published research or deep interest in AI evaluation methodologies Interest in writing (fiction, non-fiction, essays) However, you More ❯

of the Turing-Lloyds Register Foundation funded project 'Air Quality Sensor Networks'. This project is likely to involve hierarchical Bayesian models, nonparametric Bayesian inference, graphical models, active learning, experimental design and issues in spatiotemporal inference such as non-stationarity and non-separability. The expectation is that you will produce breakthrough research results in the areas of More ❯

BIE colleagues on trends, technologies, and best practices. BASIC QUALIFICATIONS - Experience programming to extract, transform and clean large (multi-TB) data sets - Experience with theory and practice of design of experiments and statistical analysis of results - Experience with AWS technologies - Experience in scripting for automation (e.g. Python) and advanced SQL skills. - Experience with theory and practice of information More ❯

Analytics Engineers and Software Engineers to collect and model relevant conversion data throughout the customer lifecycle Champion data-driven culture by sharing insights and building strong stakeholder relationships Design experiments and analysis frameworks to quantify ROI of conversion initiatives Lead by example in applying analytics best practices from data collection to analysis What you'll need for this More ❯

with scope to expand into demand analytics if desired What They’re Looking For Strong supply chain, operations, or inventory analytics experience Skilled in A/B testing and experimental design Advanced SQL and Python; confident with Tableau or similar Clear communicator, able to translate insights for non-technical audiences Hands-on problem solver who’s comfortable More ❯

with scope to expand into demand analytics if desired What They’re Looking For Strong supply chain, operations, or inventory analytics experience Skilled in A/B testing and experimental design Advanced SQL and Python; confident with Tableau or similar Clear communicator, able to translate insights for non-technical audiences Hands-on problem solver who’s comfortable More ❯

an opportunity to push the boundaries of what causal modelling can achieve in complex, high-dimensional, and noisy real-world systems, and to see your work tested directly in experimental biology. Your responsibilities Collaborate with domain experts to translate biological hypotheses into formal causal modelling problems. Design and implement causal learning approaches that capture regulatory logic, cell … fate trajectories, and intervention effects from diverse biological data, including single-cell perturbation experiments. Develop models that go beyond correlation, focusing on generalisation, counterfactual prediction, and experimental design. Collaborate with experimental teams to design and validate computational hypotheses via iterative strategies that inform or guide the next experiment (lab-in-the-loop). Evaluate models not More ❯

support tools in a global tech company (yes, that scale). What you'll be doing: Build and own data pipelines + success metrics for customer-facing tools Design experiments, surface insights, and create dashboards that people use Work with DS, Eng and PMs-but with a good amount of autonomy Help shape how product support and knowledge More ❯

other members of the data and analytics community at Hiscox to deliver value through various analytics techniques, sharing advanced knowledge and driving the adoption of robust analytical capabilities. Design, implement and maintain robust technical frameworks for monitoring, evaluating and quantifying the commercial impact and efficiency of data science solutions, ensuring continuous value demonstration. Person Specification: To excel as … independent, high-quality research and exploratory data analysis, with the ability to develop and apply novel methodologies to solve ill-defined and challenging business problems. Proven ability to design, implement, and maintain robust technical frameworks for evaluating commercial impact. Proven ability to technically mentor data scientists, fostering best practices, elevating technical standards, and contributing to the overall technical … of Generative AI, Large Language Models (LLMs), and related areas such as Natural Language Processing (NLP) or Computer Vision, relevant to business solutions. Solid understanding of foundational statistics and experimental design. Familiarity with or experience on cloud platforms Impact and Achievements: As a Principal Data Scientist, your success will be measured by your ability to: Pioneer the development and More ❯

investigation processes, especially by leveraging LLMs. You will handle Amazon scale use-cases with significant impact on the cost of serving customers. Key job responsibilities You invent and design new solutions for scientifically-complex problem areas and/or opportunities in existing or new business initiatives. You design experiments and define the science approach to solve … work focuses on ambiguous problem areas at the product level, where the business problem or opportunity may not yet be crisply defined. You drive or heavily influence the design of scientifically-complex software solutions or systems, for which you personally write significant parts of the critical scientific novelty. You provide a system-wide view and design More ❯

investigation processes, especially by leveraging LLMs. You will handle Amazon scale use-cases with significant impact to the cost of serving Customers. Key job responsibilities - You invent and design new solutions for scientifically-complex problem areas and/or opportunities in existing or new business initiatives. - You design experiments and define the science approach to solve … work focuses on ambiguous problem areas at the product level, where the business problem or opportunity may not yet be crisply defined. - You drive or heavily influence the design of scientifically-complex software solutions or systems, for which you personally write significant parts of the critical scientific novelty. - You provide a system-wide view and design More ❯

keen interest in pricing strategy, customer behaviour, and decision science. In this role, you'll work closely with the Pricing team in OakNorth's Personal Savings business to design experiments, build models, and derive insights that optimise pricing decisions. Your work will directly inform how we price to balance growth and cost-efficiency - helping OakNorth maintain strong customer … challenges around savings pricing, customer acquisition, and retention. Analyse historical data and trends to present insights and build models that elevates data insights into the hands of stakeholders. Design and evaluate pricing experiments to estimate price elasticity and customer sensitivity across different savings products and customer segments. Build and maintain predictive and econometric models to forecast volumes and … We experiment early and often, ship fast, and iterate based on what the data tells us. Empathy for users : We listen deeply - to both customers and colleagues - and design solutions that work for real people. End-to-end ownership : Everyone is empowered to own the work from idea to delivery and beyond. How we expect you to behave More ❯

looking for a Senior Data Scientist to join a mission-driven team building data-driven solutions that improve outcomes in the healthcare sector. In this role, you’ll design, build, and deploy predictive models that harness real-world behavioural data to drive impactful insights. This is a hands-on role ideal for someone who thrives in a collaborative … teams to ensure models are integrated into production systems via scalable pipelines Champion best practices in MLOps, including CI/CD for ML, model versioning, testing, and monitoring Design experiments (A/B testing, uplift modelling) to measure impact and optimize performance What We’re Looking For PhD background in a relevant field Proven commercial in data science More ❯

looking for a Senior Data Scientist to join a mission-driven team building data-driven solutions that improve outcomes in the healthcare sector. In this role, you’ll design, build, and deploy predictive models that harness real-world behavioural data to drive impactful insights. This is a hands-on role ideal for someone who thrives in a collaborative … teams to ensure models are integrated into production systems via scalable pipelines Champion best practices in MLOps, including CI/CD for ML, model versioning, testing, and monitoring Design experiments (A/B testing, uplift modelling) to measure impact and optimize performance What We’re Looking For PhD background in a relevant field Proven commercial in data science More ❯

dynamic dashboards. This role is perfect for someone who's hands-on, detail-oriented, and an independent data problem solver looking for a role with varied scope. Responsibilities Design, develop, and maintain reports and data outputs that enable presentation of key business metrics Write advanced SQL queries to analyze large datasets and identify patterns, trends, and anomalies Use … Python for more advanced analytics, automation, and data processing tasks Work with BigQuery to build scalable analytical workflows in a cloud-based environment Understand and design output for cross-functional teams to define KPIs, design experiments, and uncover actionable insights Deliver clear, concise insights and recommendations to stakeholders using data visualizations and presentations Support data quality More ❯

investigation processes, especially by leveraging LLMs. You will handle Amazon scale use-cases with significant impact to the cost of serving Customers. Key job responsibilities - You invent and design new solutions for scientifically-complex problem areas and/or opportunities in existing or new business initiatives. - You design experiments and define the science approach to solve … work focuses on ambiguous problem areas at the product level, where the business problem or opportunity may not yet be crisply defined. - You drive or heavily influence the design of scientifically-complex software solutions or systems, for which you personally write significant parts of the critical scientific novelty. - You provide a system-wide view and design More ❯

complex challenges and maximising positive global impact. Join us on our moonshot mission. Who You Are: You are a strong software engineer with deep experience in Python, API design, and distributed systems architecture. You are an expert in LLM orchestration. You have hands-on experience with LLM APIs (OpenAI, Anthropic, etc.) and orchestration frameworks like LangChain, LlamaIndex, or … particularly for scientific text processing and citation networks. Your Responsibilities: Build autonomous scientific agents that can execute complex research workflows through natural language interaction-from protein structure analysis to experimental design. Architect end-to-end reasoning systems that integrate our platform capabilities with intelligent decision-making, enabling users to accomplish sophisticated tasks through simple chat interfaces. Develop knowledge discovery … pipelines that can autonomously mine scientific literature, identify undrugged disease pathways, and propose novel therapeutic targets. Create scientific content at scale by building agents that can design experiments, generate hypotheses, and produce research-grade articles and blog posts. Pioneer autonomous lab workflows by developing agents that can design complex biological systems (like protein-based logic gates More ❯

The Personalisation Manager will support the definition of the personalisation strategy and market roadmaps, advising on how to build or buy AI & Analytics solutions, and supporting with the design of content and journey navigation tools. What will this involve? Lead on the build of personalisation and recommendation models that enhance customer experience (CX). Help design … teams, fostering an environment that allows for strong working relationships, trust and partnership towards a common goal. Advise and educate global markets on experimentation and personalisation best practices. Design experiments to quantify performance of models and product. Work with big data, using data science techniques and alongside engineers to define data pipeline needs. We would like you to More ❯

and learning agenda across the globe, with a focus on upper funnel brand investments. This is a hybrid role (50% onsite) based in our London office. You Will: Design experiments and leverage analytical techniques to measure the impact of upper funnel marketing, particularly brand awareness Leverage world-class data capabilities and techniques to develop actionable insights and drive … R, and a visualisation tool (Tableau/PowerBI/Looker etc.) Success in developing testing and learning strategies to deliver continual improvement and progress Strong proficiency with statistical design and analysis of experiments; familiarity with synthetic controls, diff-diff analysis, conjoint analysis, causal inference modelling is even better The ability to engage with, share ideas with and influence More ❯