126 to 150 of 204 Senior Data Scientist Jobs in London

Dark Peak Analytics, now part of Initiate Consultancy, seeks a Senior Health Economist/Data Scientist to develop health economic models, analytical platforms and software for HEOR and decision-support. You’ll apply strong quantitative skills with R and C++ in a fast-paced consulting environment, delivering ...

Faculty is seeking a Lead Data Scientist for its Life Science team to drive technical direction and deliver high-impact, production-ready ML solutions. You will shape project roadmaps, manage technical risk, and mentor cross-functional teams to ensure scalable outcomes. This role focuses on complex, business-critical ...

JPMorgan Chase & Co. is seeking an AI & Data Scientist to shape AI-powered workforce analytics and drive impactful business outcomes. You will partner with leaders, product teams, and technologists to create models, evaluate results, and deliver scalable AI capabilities within a regulated environment. The role emphasizes collaboration, hands … analytics, and the deployment of advanced AI techniques to transform workforce data into actionable insights that inform workforce decisions and #J-18808-Ljbffr ...

Howden Group is seeking a Lead Data Scientist to join the Group Data Science team in London. This senior individual contributor role combines hands-on ML delivery with strategic influence across stakeholders and business units. You will lead end-to-end AI projects, ensure production‐ready … solutions, mentor data practitioners, and help shape scalable data platforms that drive measurable outcomes for Howden’s global operations. #J-18808-Ljbffr ...

Fractal Analytics UK Limited in London is seeking a highly analytical senior decision scientist to bridge data science and business operations. You will partner with sales, retail operations, product and marketing to uncover insights that drive performance across our retail channels, including stores, e-commerce and omnichannel … experiences. You will translate complex data into clear insights for senior leadership, build dashboards for real-time KPI visibility, and support growth opportunities, #J-18808-Ljbffr ...

technology? At JPMorgan Chase, you’ll help drive innovation in investment decision‐making and client engagement. You’ll work with advanced analytics, enterprise data platforms, and generative AI solutions that power our global business. We offer career growth, mobility, and the opportunity to collaborate with talented professionals across … firm. Your skills will help us deliver secure, scalable, and measurable solutions for our clients. As an Applied AI & Machine Learning Senior Associate in the Asset Management Data Science Team, you will build the technical foundation for intelligent investor tools. You will design context-management capabilities, develop ...

## Principal Data Scientist & Machine Learning ResearcherApplylocations: Gloucester, South Gloucestershire: Manchester, Lancashire: London, Londontime type: Full timeposted on: Posted 30+ Days Agojob requisition id: 01804570**Date Posted:**2026-02-23**Country:**United Kingdom**Location:**Gloucester, South Gloucestershire**Position Role Type:**Unspecified**Gloucester, London or Manchester****Hybrid role: Must … safer and more connected world.**About the role:** This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will work with high levels ...

your data science and AI expertise to work on challenges that strengthen a global firm and create real-world impact. You will help design and deliver transformative AI and advanced analytics solutions that can be adopted at scale. You will collaborate closely with Product, Engineering, and business partners … enjoy turning ideas into resilient products and improving how models perform over time, this role offers meaningful growth and visibility. As an Associate, Data Science in the Data Science team within Risk Management and Compliance, you will explore, pilot, and implement impactful AI solutions in partnership with Product ...

seeking experienced Data Scientists to join our team and drive impact across various product areas. As a Data Scientist, you will collaborate with cross-functional partners to identify and solve complex problems using data and analysis. Your role will involve shaping product development, quantifying new opportunities … ensuring products bring value to users and the company. You will guide teams using data-driven insights, develop hypotheses, and employ rigorous analytical approaches to test them. You will tell data-driven stories, present clear insights, and build credibility with stakeholders. By joining our team, you will become ...

Description As an innovative data scientist in . Morgan Asset Management's Data Science team, you will design and implement ML solutions to enhance investment processes, elevate client experiences, and streamline operations. Initially, you will be focused on developing solutions to support our ESG and Stewardship functions … search and principals-based reasoning with LLMs. Your technical expertise will drive impactful results, and you’ll play a key role in shaping our data science capabilities. You’ll thrive in a collaborative culture that values hands-on problem solving and continuous learning. Your technical expertise will drive impactful ...

Hastings Direct is recruiting a Lead Data Scientist to shape and deliver advanced Data Science solutions across the business. You will lead a team of Data Scientists from exploration to deployment, working with stakeholders to translate data insights into practical outcomes across insurance lifecycles. … this hybrid role, you will shape strategy, drive modelling with ML techniques, and ensure robust governance and monitoring while collaborating with Data Engineering and Technology teams. #J-18808-Ljbffr ...

Gradient Labs is building an AI customer operations platform for financial services. We seek a lead data scientist to own data-driven outcomes, talk to customers, and optimize our agent performance. You’ll work with real-world data, build robust pipelines, and influence product decisions. Ideal … candidates combine deep data science expertise with a product mindset, strong communication, and the ability to move fast in a startup environment, with a hybrid London/UK remote setup. #J-18808-Ljbffr ...

innovative solutions. Be part of a team that’s already trusted by millions and is quickly growing in the UK. Job Summary: As a Data Scientist in the International Consumer Bank, you will deliver end-to-end, cutting-edge solutions as part of a flat-structure organization. … business partners, research teams, and domain experts to understand business challenges Provide stakeholders with timely and accurate reporting Perform ad hoc analysis using diverse data sources to deliver actionable insights on product performance, customer behavior, and market trends Present findings clearly and persuasively, using effective visualizations Work with data ...

Automated Valuation Model to estimate the value of residential properties). We are always looking to innovate and better identify and understand what data makes a difference to property value and risk and how to incorporate this into our models and products. You’ll be at home … increase the accuracy of our property valuation model and improve our AI capabilities across our model and product range. Work collaboratively with fellow data scientists, ML Engineers, analysts, product managers and data engineers. Meeting with stakeholders to translate business needs into data science problems. ...

Citi Markets in London is seeking a data analytics professional to translate complex data into actionable business insights. You will work across desks and partners to drive informed decision-making and optimise data quality through cross-platform analysis. The role requires 5–8+ years of experience, advanced ...

British Airways is seeking a Principal Data Scientist in Finance & Transformation to lead end-to-end data science initiatives across the business. You'll manage a portfolio of models and tools, coach teams, translate insights to stakeholders, and productionise solutions with cross-functional Digital squads … Agile environment. Strong emphasis on ethics and governance across data products. Experience in airline or transport data domains is advantageous, with a numerate degree and advanced #J-18808-Ljbffr ...

Howden is seeking a Lead Data Scientist to head the Group Data Science function in London. You will drive end-to-end ML/AI projects, from concept through production, partnering with business stakeholders, data engineers and platform teams to deliver scalable, measurable outcomes across ...

money. For everyone, everywhere. More about our mission and what we offer . Job Description About the role Were looking for an experienced Data Scientist to join our Customer Support team in London, working as part of a team based across London and Budapest. Youll help us understand … well our customer support experience is working, identify the biggest opportunities for improvement, and shape the path towards greater automation. This is an analytical Data Science role with a strong product focus. Youll use customer, conversational and operational data to measure service quality, diagnose issues, propose solutions ...

Hastings Direct is seeking a Lead Data Scientist to shape and deliver advanced Data Science solutions across the business. You will lead a team of Data Scientists, taking ownership from exploration to deployment and ongoing optimization, in a hybrid setup across Bexhill/Leicester/London. … will collaborate with stakeholders to identify opportunities where Data Science can drive business outcomes, work with large datasets, and leverage cloud technologies to scale models in production. #J-18808-Ljbffr ...

Howden Group Holdings in London is seeking a Lead Data Scientist to join the Group Data Science team. You will deliver production-ready ML/AI initiatives, partnering with data engineers, platform teams, and stakeholders to drive measurable business outcomes across the global operation. The role ...

About the Role We're seeking a versatile Principal Data scientist who can work across the full stack of Anaplan AI applications, from model integration and prompt engineering to building intuitive user interfaces. In this role, you will have a direct impact on our industry‐leading platform … Generative AI Architecture: Architect GenAI solutions, focusing on fine‐tuning proprietary and open‐source Large Language Models (LLMs) via Transformer architectures for specialised enterprise data tasks. Next‐Gen Interfaces: Design and integrate Conversational AI and autonomous Agentic AI workflows, creating intuitive experiences that can independently execute complex planning tasks. ...

Citi Markets in London is seeking an experienced data analytics professional to turn complex data problems into transparent, actionable insights for product desks and key business partners. You will analyze data across multiple platforms, identify trends, and translate findings into practical recommendations while partnering closely with Technology ...

Zego is hiring a Lead Product Data Scientist to shape how we make our biggest product and commercial decisions. You’ll work with senior leaders across Product, Growth and Operations to decide where to focus and how to measure impact. You’ll build foundations for experimentation, develop … customer models, and guide production of AI-powered data solutions across teams, helping scale data science across a fast-growing business. #J-18808-Ljbffr ...

that will improve how we diagnose and treat brain disorders, ultimately improving and saving the lives of patients across the world. The Role The Data Science team at CoMind develops the algorithms and machine learning systems that transform raw optical interference signals from CoMind One into continuous, clinically meaningful … physiology, and applied ML, the team's work directly determines what CoMind One can measure, how accurately, and under what clinical conditions. As Principal Data Scientist, you will be a technical authority for CoMind's data science function, setting methodological direction for signal condition and extraction, personally ...

meaningful innovation and are proud to set the gold‐standard for marrying technical excellence with safe deployment. About the role As a Principal Data Scientist at Faculty, you will serve as a technical leader and domain expert who owns and drives the delivery of the most technically complex … high‐impact projects and programmes for our most important clients. You also will set the technical direction for the data science team, mentor, and develop them so our data scientists remain best in class. This position focuses on deep individual contribution and technical excellence, influencing the broader data ...