251 to 275 of 487 Data Scientist Jobs in London

Lead Data Scientist

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
world's money. For everyone, everywhere. More about our mission and what we offer . Job Description We are seeking a talented Lead Data Scientist with expertise in Liquidity management modelling to join our dynamic Treasury team. This role focuses on driving our models and optimising their impact … right time and make sure we keep the liquidity risk under control. You will work closely with cross-functional teams to develop data-driven solutions that enhance our liquidity management and operational efficiency. Heres how youll be contributing: Liquidity management Work closely with Treasury operations to develop supply ...

Senior Data Scientist – Forecasting & Marketing Mix

Location
Greater London, England, United Kingdom
Square Enix, Inc. in the United Kingdom is seeking a Senior Data Scientist to lead Forecasting data, modelling, and tech foundations for Marketing Mix Modelling and media effectiveness. You will build internal tools, QA, monitoring, and simulation frameworks to improve forecasting accuracy and marketing decision-making. … will collaborate with project managers, analysts, data engineers, and marketing stakeholders to deliver scalable solutions while translating complex problems into robust #J-18808-Ljbffr ...

Senior Data Scientist - Predictive Science (Remote)

Location
Greater London, England, United Kingdom
Syngenta Crop Protection seeks a Senior Data Scientist – Predictive Science to develop ML and predictive modelling approaches guiding discovery and development of Crop Protection solutions. You will connect diverse scientific datasets with business decisions, collaborating with multidisciplinary teams in an international research environment. The role offers autonomy … high-impact challenges, shaping data strategy, and mentoring junior data scientists, with strong emphasis on robust validation #J-18808-Ljbffr ...

Senior Data Scientist — Build Production ML for Health & Wellness

Location
Greater London, England, United Kingdom
Hims & Hers is seeking a Senior Data Scientist to drive technical execution within our data organization. You will translate complex business challenges into scalable data products and machine learning models with high autonomy. You will collaborate with Product, Engineering and Business stakeholders to optimize operations, marketing ...

Data Scientist Manager

Location
London, United Kingdom
part of something bigger. J OB P ROFILE DESCRIPTION Kainos is recognised as one of the UK's leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare, defence and commercial sectors. Kainos … forefront of AI innovation, trusted by Microsoft, AWS, and others to deliver advanced AI and data solutions at citizen scale. Our 150-strong AI and Data Practice brings together deep expertise in machine learning, generative AI, agentic AI and data. We are pioneers in responsible AI, having authored ...

Principal Data Scientist

Location
Greater London, England, United Kingdom
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 ...

Data Scientist Manager

Location
Westminster, West End, United Kingdom
part of something bigger. J OB P ROFILE DESCRIPTION OUR CLIENT is recognised as one of the UK's leading AI and data businesses, with a decade-long track record of delivering impactful, production-grade AI solutions for clients across government, healthcare, defence and commercial sectors. Our client … forefront of AI innovation, trusted by Microsoft, AWS, and others to deliver advanced AI and data solutions at citizen scale. Our 150-strong AI and Data Practice brings together deep expertise in machine learning, generative AI, agentic AI and data. We are pioneers in responsible AI, having authored ...

Hybrid Data Scientist - Planning & Execution Insights

Location
Greater London, England, United Kingdom
Spotify is seeking a Data Scientist for the Company Planning and Execution (CPE) team to transform data into actionable insights that drive planning and execution at scale. You will work with data scientists, engineers, PMs, and business partners to refine how Spotify operates, building data ...

Data Scientist II: Hotel Partnerships Analytics

Location
Greater London, England, United Kingdom
Expedia Group is recruiting a Data Scientist II for the Hotel Enterprise Partnerships Analytics team. You will work with large datasets, build scalable reports, and translate complex data into actionable insights." You will collaborate with analytics, product, data, engineering, and commercial partners to improve margin, supply … quality, and performance. Strong SQL/Python/R skills and practical data pipeline experience are essential. #J-18808-Ljbffr ...

Defence Data Scientist – Mission-Critical AI

Location
City Of London, England, United Kingdom
Enterprise AI software company, is seeking a Data Scientist to join the UK defence-focused data science team. You will collaborate with data scientists, software engineers, and subject matter experts to define new analytics capabilities and implement machine learning models on the C3 AI Platform ...

Data Scientist - Scientific AI

Location
Greater London, England, United Kingdom
teams on research and development topics across our life sciences, global energy and materials (GEM), and advanced industries (AI) practices, serving as a data scientist in a technology development and delivery capacity. As part of our London or Wroclaw office, you will use your expertise in advanced mathematics … offering. You will bring distinctive statistical, machine learning, and AI competency to complex client problems. In this role you will support the manager of data science with the development of data science and analytics roadmap of assets across cell-level initiatives. You will deliver distinctive capabilities, models ...

Lead Data Scientist — Greenfield ML for Growth

Location
Greater London, England, United Kingdom
Pulse Group is seeking a Lead Data Scientist to join a new Data Science capability in London. You will shape how ML drives customer engagement, subscriptions, retention and revenue, processing hundreds of thousands of events per second and petabytes of data. You will work closely with Product ...

Principal AI Data Scientist

Location
Greater London, England, United Kingdom
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. ...

Data Scientist

Hiring Organisation
Alexander Mann Solutions - Contingency
Location
London, United Kingdom
Employment Type
Contract
ever-evolving world by building, shaping, and optimizing diverse talent strategies. AMS is supporting a leading global consulting firm in hiring an experienced Data Scientist for an initial 12-month contract. (Offices in London/Birmingham/Bristol) Responsibilities Develop and implement machine learning models to solve business … problems and support data-driven decision-making. Analyse and interpret large datasets to identify trends, patterns, and actionable insights. Prepare, clean, and transform data from multiple sources for analysis and modelling. Evaluate, optimise, and monitor machine learning models to ensure accuracy and reliability. Collaborate with technical and business ...

Hybrid Data Scientist for Consumer Behaviour Analytics

Location
City Of London, England, United Kingdom
Datatech Analytics in Central London is seeking a Data Scientist to analyze consumer behaviour data and deliver insights across leading brands. You’ll apply rigorous statistical thinking to large-scale datasets and contribute to client reporting and data products. The role involves defining cohorts, applying causal ...

Senior Data Scientist - Pharma Analytics & Forecasting

Location
Greater London, England, United Kingdom
ClarusONE is seeking a Data Scientist to advance analytics capabilities through statistical modelling, ML, and predictive analytics for strategic sourcing and risk mitigation. You will embed analytics into technology platforms, collaborate across teams, and mentor junior analysts while driving data-driven decision-making. The role focuses … scalable data science solutions, cloud-based pipelines, and influencing business strategy with actionable insights, within a regulated pharma supply chain #J-18808-Ljbffr ...

Principal Data Scientist I

Hiring Organisation
Elsevier
Location
London, United Kingdom
Salary
£ 70 K
mainly develop best-in-class enrichment pipelines for Elsevier’s life science .com products such as Reaxys, Embase and Pharmapendium.About the RoleAs Principal Data Scientist (AI/NLP & Generative AI), you will provide technical and thought leadership across multiple data science teams, shaping how we design … generative AI solutions for knowledge discovery and decision support. Your focus is on setting technical standards, quality, and governance across teams, representing data science in senior forums, and staying close enough to the work to guide architecture and delivery decisions. Hands on involvement will be occasional, on high priority ...

Principal Data Scientist: AI-Driven Claims Automation

Location
Greater London, England, United Kingdom
Marshmallow is seeking a Principal Data Scientist in London to lead data science across Claims Fraud, designing and deploying ML and Generative AI systems for automated claims processing. You will collaborate with product and engineering to scale decisions, while ensuring robust, testable solutions and measurable improvements. This ...

Senior Staff Data Scientist: ML Platform & Strategy Lead

Location
Greater London, England, United Kingdom
Hims & Hers, a leading health and wellness platform, is seeking a Staff Data Scientist to be a technical leader and force multiplier for our data organization. You will bridge business strategy and production-ready machine learning, building scalable data products that deliver measurable business results. … this role you will own the full model lifecycle, mentor senior data scientists, and drive end-to-end deployment while collaborating with Engineering, Product, and Business teams to solve #J-18808-Ljbffr ...

Hybrid Data Scientist - Credit & Customer Protection

Location
Greater London, England, United Kingdom
Zempler Bank is seeking a Data Scientist to help shape how data is used to protect customers, widen access to credit and create thoughtful experiences. You will work on meaningful problems across the business, collaborating with teams to implement models and extract value from data. You will … develop and deploy algorithms in Python, monitor performance, and explore new data sources to improve financial outcomes. Hybrid work is offered with some office days. #J-18808-Ljbffr ...

Pricing Data Scientist for Revenue Growth

Location
Greater London, England, United Kingdom
Entertainment is seeking a Data Scientist to join the Pricing Data Science team in the UK. You will work with Revenue Managers to build proofs of concept and prioritise the next models on the roadmap, ensuring opportunities are explored. The role sits at the intersection of Revenue ...

Senior Principal Data Scientist, AI/NLP & GenAI

Location
Greater London, England, United Kingdom
Elsevier’s Data Science Life Sciences team seeks a Principal Data Scientist to provide strategic technical leadership across AI, NLP, and generative AI initiatives for knowledge discovery and decision support. You will shape architecture, standards, and governance while contributing hands-on on high-priority work when needed. ...

Senior Data Scientist - Personalisation & Real-Time ML

Location
Greater London, England, United Kingdom
Sainsbury’s is seeking a Senior Data Scientist to join our Customer Data Science team in London, combining advanced analytics with production-grade ML to personalise customer experiences in Nectar and across our stores. The role is hybrid, based in London or from home, and focuses ...

Energy Trading Data Scientist - Forecasting & ML Pipelines

Location
Greater London, England, United Kingdom
Octopus Energy Trading, part of Octopus Energy Group, is building data-driven trading platforms to forecast demand, renewables, and grid fundamentals for the GB intraday power market. We’re seeking a data scientist who thrives on solving complex problems with data. You’ll design data pipelines … that bring together internal and external data to generate market-leading insights using classical techniques and machine learning, helping accelerate the transition to a Net Zero world. #J-18808-Ljbffr ...

Genomic Data Scientist (we have office locations in Cambridge, Leeds & London)

Location
Greater London, England, United Kingdom
## About the roleWe are seeking a Genomic Data Scientist to join our Bioinformatics Consulting team to work on a range of genome analysis and interpretation projects with an emphasis in rare or complex disease, in collaboration with and on behalf of our external researchers and industrial partners.In … expert user of our datasets and research environment, you will develop and fine-tune tools and pipelines to perform custom computational analyses, generate new data and contribute to high quality reports and documentation.Everyday responsibilities include:- Preparing data for downstream analysis, e.g. through quality control, functional annotation, aggregation, harmonisation ...