976 to 1,000 of 3,226 Data Science Jobs

Lead Data Scientist London – Hybrid (3 days a week) £90,000 - £115,000 + Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal role in revolutionising marketing strategies through cutting-edge Data Science and Machine Learning solutions. This is still a largely hands on role, with around 20% team leadership. What You’ll Do Oversee data science projects, guide junior team members, and drive innovation. Build predictive models for campaign optimisation, customer segmentation, and price elasticity. Design and implement AI-powered solutions to solve complex marketing challenges. Use machine learning … and improve business outcomes. Work with cross-functional teams and present insights to technical and non-technical stakeholders. What We’re Looking For A strong academic background in Computer Science, Mathematics, Physics, or a related field. Proven experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation. Proficiency in Python, SQL, and Git, with hands More ❯

Lead/Principal Data Scientist London – Hybrid (3 days a week) £90,000 - £115,000 + Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal role in revolutionising marketing strategies through cutting-edge Data Science and Machine Learning solutions. This is still a largely hands on role, with around 20% team leadership. What You’ll Do Oversee data science projects, guide junior team members, and drive innovation. Build predictive models for campaign optimisation, customer segmentation, and price elasticity. Design and implement AI-powered solutions to solve complex marketing challenges. Use … and improve business outcomes. Work with cross-functional teams and present insights to technical and non-technical stakeholders. What We’re Looking For A strong academic background in Computer Science, Mathematics, Physics, or a related field. Proven experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation. Proficiency in Python, SQL, and Git, with hands More ❯

Lead/Principal Data Scientist London – Hybrid (3 days a week) £90,000 - £115,000 + Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal role in revolutionising marketing strategies through cutting-edge Data Science and Machine Learning solutions. This is still a largely hands on role, with around 20% team leadership. What You’ll Do Oversee data science projects, guide junior team members, and drive innovation. Build predictive models for campaign optimisation, customer segmentation, and price elasticity. Design and implement AI-powered solutions to solve complex marketing challenges. Use … and improve business outcomes. Work with cross-functional teams and present insights to technical and non-technical stakeholders. What We’re Looking For A strong academic background in Computer Science, Mathematics, Physics, or a related field. Proven experience in machine learning applications such as recommendations, segmentation, forecasting, and marketing spend optimisation. Proficiency in Python, SQL, and Git, with hands More ❯

Data Scientist - skills in statistics, physics, mathematics, Computer Science, Engineering, Data Mining, Big Data (Hadoop, Hive, MapReduce) This is an exceptional opportunity to work as a Data Scientist within a global analytics team, utilizing various big data technologies to develop complex behavioral models, analyze customer uptake of products, and foster new product innovation. Responsibilities … and reviewing large datasets through advanced quantitative and statistical techniques. Designing, building, and utilizing consumer behavioral forecasting models across different business sectors to maximize opportunities. Leading initiatives to enhance data accuracy, availability, granularity, and coverage. Developing analytics strategies to improve customer and product strategies. Designing better data analysis processes for future use. Proactively deriving actionable insights from large … statistical techniques. Analyzing customer behavior patterns to optimize product performance and customer experience. Building complex behavior forecasting models to identify links between behavior and new opportunities. Manipulating high-level data and presenting findings clearly to senior stakeholders. Supporting the development of analytics strategies to enhance product plans and customer engagement. Ideal candidates are talented scientists with exceptional data More ❯

Data Scientist with PyMC & Marketing Mixed Modelling experience Job Type: Contract/Temporary Location: London (Remote/1 day onsite a month at Bankside) Job Ref: BBBH28 Date Added: May 19th, 2025 Consultant: Louis Poynter Position: Data Scientist with PyMC & MMM experience Duration: 6 Months Contract Inside IR35 My client, a top global company, is seeking a Data Scientist with PyMC & MMM expertise to join their Data Science team. The role focuses on enhancing marketing effectiveness through Marketing Mix Modelling, Multi-Touch Attribution, and other models. Note: This position requires setup via an Umbrella Company/PAYE. Responsibilities: Oversee data collection, extraction, manipulation, analysis, and validation. Analyze datasets to understand KPIs and prepare data for modelling. Utilize Excel, SQL, Python, Pandas for data processing, variable creation, and modelling. Build and refine base models, select variables, and interpret coefficients. Improve models and move towards finalization. Create sales effect/ROI workbooks, response curves, and optimization charts. Perform scenario analysis for budget allocation and forward-looking optimization. Validate models, identify weaknesses, and suggest improvements. More ❯

Figure Eight Federal (F8F): Leading the Future of AI Training Data Figure Eight Federal (F8F) provides accurate and reliable human annotated datasets that fuel AI and machine learning for some of the world's biggest brands. With more than 25 years of industry knowledge, F8F's technology powers many of the AI interactions we experience every day. Our solutions … and expertise empower our clients to achieve their AI goals and make a significant impact in their industry. We are seeking an exceptional Geospatial Data Scientist (GDS) to join our team at the cutting edge of data focused geospatial analytics. This role sits at the critical intersection of remote sensing, computer vision, machine learning, and data science. … The ideal candidate will possess advanced knowledge of raster-level geospatial data, comprehensive understanding of collection metadata, and expertise in various sensing phenomenologies including Electro-Optical (EO), Infrared (IR), and Synthetic Aperture Radar (SAR). This position is pivotal in bridging the gap between geospatial data expertise and machine learning applications. Responsibilities: Analyze and process complex geospatial datasets More ❯

Data Scientist Hybrid – London (3 days a week) Up to £75,000 + Pension + Share Scheme About the Role We’re working with a professional services firm undergoing a major data transformation, now looking to bring on board their first in-house Data Scientist . Reporting directly into the CFO, you’ll take the lead on … developing and managing the firm’s data infrastructure, starting with the continued build-out and integration of their data lake. You’ll work on high-impact reporting and analytics projects, and long-term, deliver commercially focused data science solutions such as price optimisation and revenue forecasting. This is a hands-on role in a people-first … business, ideal for someone eager to take ownership, collaborate cross-functionally, and uncover opportunities to use data more effectively across the organisation. Key Responsibilities Build and manage data pipelines and infrastructure, including a developing data lake Support reporting projects and ongoing Power BI development Deliver commercial data science solutions (e.g., forecasting, optimisation) Integrate data More ❯

Data Scientist Hybrid – London (3 days a week) Up to £75,000 + Pension + Share Scheme About the Role We’re working with a professional services firm undergoing a major data transformation, now looking to bring on board their first in-house Data Scientist . Reporting directly into the CFO, you’ll take the lead on … developing and managing the firm’s data infrastructure, starting with the continued build-out and integration of their data lake. You’ll work on high-impact reporting and analytics projects, and long-term, deliver commercially focused data science solutions such as price optimisation and revenue forecasting. This is a hands-on role in a people-first … business, ideal for someone eager to take ownership, collaborate cross-functionally, and uncover opportunities to use data more effectively across the organisation. Key Responsibilities Build and manage data pipelines and infrastructure, including a developing data lake Support reporting projects and ongoing Power BI development Deliver commercial data science solutions (e.g., forecasting, optimisation) Integrate data More ❯

Data Scientist Hybrid role, located in Stoke on Trent R, Python, SQL, AWS Up to £65,000 DOE To apply please call or or email We are working with an award-winning software solutions provider with over 30 years of success delivering data-driven products used by global clients. As a result of continued growth and investment in … their cutting-edge analytics platform, they are now looking to recruit a Data Scientist to join their high-performing data science team. Responsibilities: Build and deploy advanced predictive models that solve real-world challenges Collaborate closely with other data scientists and internal stakeholders Continuously improve model performance and adapt to new data or use cases … Research and test emerging algorithms and data sources Apply analytics across industries to drive measurable improvements in cost, efficiency, and outcomes Ensure all work aligns with internal governance and ethical AI practices R, Python, SQL, AWS Requirements: Strong experience with R and SQL Working knowledge of Python Passion for data science and model development Excellent attention to More ❯

Senior Data Scientist London – Hybrid Up to £70,000 About the Role I’m currently partnered with a global leader in data, insights, and consulting who are looking to bring on a Senior Data Scientist to join their highly respected data team. This is a high-impact opportunity focused on yield optimisation – using data science to drive better consistency, forecast accuracy, and operational efficiency. You’ll work closely with both commercial and technical stakeholders to develop data-driven strategies that improve trading outcomes at scale. The team is well-established and growing, with excellent visibility across the business and a genuine appetite for data innovation. Key Responsibilities Optimise existing yield and matching … models for better consistency and forecasting performance. Use statistical analysis to uncover trends in historical trading data and recommend actionable improvements. Build and deploy scalable data science solutions that drive measurable business impact. Collaborate with developers and commercial leads to implement models into production systems. Present insights in a clear, impactful way to senior non-technical stakeholders. More ❯

Senior Data Scientist London – Hybrid Up to £70,000 About the Role I’m currently partnered with a global leader in data, insights, and consulting who are looking to bring on a Senior Data Scientist to join their highly respected data team. This is a high-impact opportunity focused on yield optimisation – using data science to drive better consistency, forecast accuracy, and operational efficiency. You’ll work closely with both commercial and technical stakeholders to develop data-driven strategies that improve trading outcomes at scale. The team is well-established and growing, with excellent visibility across the business and a genuine appetite for data innovation. Key Responsibilities Optimise existing yield and matching … models for better consistency and forecasting performance. Use statistical analysis to uncover trends in historical trading data and recommend actionable improvements. Build and deploy scalable data science solutions that drive measurable business impact. Collaborate with developers and commercial leads to implement models into production systems. Present insights in a clear, impactful way to senior non-technical stakeholders. More ❯

Data Scientist Start: ASAP Duration: 6-12 months Location: onsite 3 days per week in Milton Keynes Pay: up to £425/day Inside IR35 We are seeking an experienced Data Scientist. You will be instrumental in developing and deploying data-driven solutions, with a particular focus on OCR use-cases and LLM applications within AWS environments. … Key Responsibilities: - AWS Data Science Tools: Hands-on with SageMaker, Lambda, Step Functions, S3, Athena. - OCR Development: Experience with Amazon Textract, Tesseract, and LLM-based OCR. - Python Expertise: Skilled in Pandas, NumPy, scikit-learn, PyTorch, Hugging Face Transformers; modular, testable code. - ML Models: Proficient in regression, classification, clustering, and time-series forecasting. - Business Insight: Translate business needs into … data-driven solutions and actionable insights. - Stakeholder Engagement: Communicate effectively across technical and non-technical teams. - Data Engineering: Basic skills in SQL and big data tools (e.g., Athena). - Experimentation: A/B testing, statistical analysis, performance metrics. - Compliance: Knowledge of data privacy (GDPR), PII handling. - Agile Working: Experience in Agile/Scrum teams (Jira, Azure More ❯

IT AVP - Data Engineering London Insurance Market £90,000 - £140,000 per annum (depending on experience) + benefits + bonus Permanent City, London/Hybrid (1-2 days per month onsite) PLEASE ONLY APPLY IF YOU HAVE PREVIOUS INSURANCE EXPERIENCE A fantastic opportunity has arisen for the Assistant Vice President (AVP) Data Engineering to join a leading Specialist … Insurer and oversee the development and implementation of data solutions to support business objectives. This includes designing and deploying scalable data platforms, managing data integration and quality, and developing advanced analytics and reporting capabilities. About the Role The AVP will be responsible for executing a comprehensive data strategy, ensuring compliance with data governance standards, and … leading a team of data professionals to foster a culture of innovation and collaboration while partnering with the data sciences unit on the delivery of self-service analytics and a fully functional medallion data architecture. Responsibilities: Oversee the development and implementation of data solutions. Design and deploy scalable data platforms. Manage data integration and More ❯

Lead Data Scientist Hybrid - London 1 day per week Up to £85,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Lead Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll lead the … delivery of cutting-edge machine learning, optimisation, and analytics solutions that drive measurable business outcomes. Reporting directly to the Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on, this role … will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists, growing to five within a year) expected within the first six months. Key Responsibilities Lead and deliver data science solutions across predictive modelling, optimisation, and experimentation. Act as a strategic data partner to key clients, owning technical delivery and More ❯

Lead Data Scientist Hybrid - London 1 day per week Up to £85,000 About the Role We are working with a high-growth performance marketing and technology company who are looking for a new Lead Data Scientist to join the team. You'll be working at the intersection of data, technology, and marketing, you’ll lead the … delivery of cutting-edge machine learning, optimisation, and analytics solutions that drive measurable business outcomes. Reporting directly to the Director of Data, you’ll take ownership of high-impact projects across areas such as customer lifetime value, predictive modelling, bidding optimisation, and experimentation, whilst also acting as a data lead for major clients. Initially hands-on, this role … will evolve into a more strategic leadership position, with team management responsibilities (starting with three Data Scientists, growing to five within a year) expected within the first six months. Key Responsibilities Lead and deliver data science solutions across predictive modelling, optimisation, and experimentation. Act as a strategic data partner to key clients, owning technical delivery and More ❯

About the Role: We’re looking for a seasoned and inventive Senior Data Scientist to help design and deploy advanced machine learning systems that drive intelligent features in complex real-world domains. In this role, you’ll lead the development of end-to-end ML pipelines, shape internal modeling strategies, and accelerate the delivery of AI-powered capabilities to … production. You’ll work cross-functionally with product, engineering, and data teams to prototype, evaluate, and implement solutions grounded in rigorous experimentation and practical impact. Key Responsibilities: ML & AI Development: Research, build, and deploy machine learning models (including generative AI) focused on structured data, NLP, and time series forecasting. Model Lifecycle Ownership: Own models from experimentation to deployment … LLMs: Design and evaluate retrieval-augmented generation (RAG) pipelines, embeddings, and fine-tuning strategies using LLMs. Collaboration & Strategy: Partner closely with product and engineering to translate business problems into data science solutions and deliver impactful features. Technical Leadership: Contribute to architecture and tooling decisions; mentor junior team members and champion best practices in data science and More ❯

Description Spalding, a Saalex Company is seeking a Data Scientist in Lexington Park, MD. Spalding, a Saalex Company is a professional services company delivering cutting-edge solutions to the Department of Defense since 2001. Our expert-level solutions include software development, information technology, program management, financial management and business intelligence services. Spalding Consulting offers competitive compensation, career development, flexible … few hours per week. Future on-site/telework requirements/schedules may change as additional client direction is received. Job Description: Managing new package requests and administering our data science package repository. Gathering data from various sources, cleaning and transforming it into usable formats for analysis. Applying statistical and machine learning techniques to uncover patterns, trends … and insights within datasets. Analize complex datasets. Visualize, interpret, and report data findings. Create dynamic data reports. Requirements Management, Schedule Estimation and Planning. Collaboration and Coordination with members of a cross-functional team. Other duties as assigned or required. Requirements Required: At least five (5) years of experience performing duties similar to at least two (2) duties found More ❯

Job Title: Data Engineer - GCP Location: UK - Remote Duration: 6 Months (extendable) Employment Type: Contract B2B Roles & Responsibilities: About the Role We are seeking a highly skilled Data Engineer with hands-on experience in Graph Databases (Neo4j) and modern data ingestion and optimization techniques. You will help EMEA clients design intelligent data platforms leveraging GCP services … to support complex, connected data use cases and drive performance at scale. Key Responsibilities - Architect and build data pipelines on GCP integrating structured, semi-structured, and unstructured data sources. - Design, implement, and optimize Graph Database solutions using Neo4j, Cypher queries, and GCP integrations. - Develop ETL/ELT workflows using Dataflow, Pub/Sub, BigQuery, and Cloud Storage. … Optimize performance of graph queries and design for scalability. - Support ingestion of large-scale datasets using Apache Beam, Spark, or Kafka into GCP environments. - Implement metadata management, security, and data governance using Data Catalog and IAM. - Work across functional teams and clients in diverse EMEA time zones and project settings. Required Qualifications Bachelor's degree in Computer Science More ❯

The Data & Science Org At Deliveroo we have an outstanding data science organisation, with a mission to enable the highest quality human and machine decision-making. We work throughout the company - in product, business and platform teams - using analysis, experimentation, causal inference and machine learning techniques. We are uniquely placed to use data to help … make better decisions and improve data literacy across Deliveroo. Data Scientists at Deliveroo report into our data science management team, and we have a highly active data science community, with guest lecturers, study groups, mentorship programmes, a robust technical review process, and plenty of opportunities to learn new things. Data Scientists can equally … progress as technical leads (individual contributors) and as people managers. Our data scientists come from all kinds of backgrounds but have excellence in common. Many are formally trained in data science, many are not. We celebrate difference and have a dedicated data science diversity committee. As a data scientist at Deliveroo, your main goal More ❯

for talented individuals whose principles and interests align with our own. While we don't have a specific vacancy open at the moment, by registering your interest for the Data Scientist Talent Pool, you'll be among the first to hear about job openings in our Frontier Team that align with your experience when they go live. What you … ll be doing: As a Data Scientist within Frontier, you will lead the data science work on project teams that are configuring our product Frontier for our customers. Each deployment of Frontier requires a computational twin, essentially an AI-powered digital twin, to be built, and it is primarily the responsibility of our data scientists to … these computational twins. Whilst doing this well is partly about building familiarity with Frontier's development interfaces, it's mainly about doing things that are critical in any applied data science role; namely deeply understanding the core customer problem in order to ensure that the technical solution can drive value. In terms of more technical activities, the build More ❯

Junior Data Scientist – Quantitative Market Research (Agency Side) 📍 Hybrid – London | £28,000–£30,000 | Full-time We’re partnering with a well-established yet fast-evolving boutique analytics consultancy that specialises in providing quantitative research and data science solutions to both research agencies and end clients. This agency has recently become part of a growing insights group … exciting new projects, strong infrastructure, and an innovative environment – while still retaining a friendly, close-knit culture. This is a rare opportunity to join a tight and highly capable data science team , working at the cutting edge of research analytics. Whether it's helping a major brand uncover customer segments, building conjoint simulations, or solving ad hoc analytical … challenges, the work is varied and intellectually rewarding. The Role We’re looking for a Junior Data Scientist (graduate to 2 years' experience) with a strong quantitative background and a desire to grow within a collaborative team. You’ll work on full-service analytics projects, supporting everything from questionnaire design and fieldwork to deep data analysis and reporting. More ❯

Junior Data Scientist – Quantitative Market Research (Agency Side) 📍 Hybrid – London | £28,000–£30,000 | Full-time We’re partnering with a well-established yet fast-evolving boutique analytics consultancy that specialises in providing quantitative research and data science solutions to both research agencies and end clients. This agency has recently become part of a growing insights group … exciting new projects, strong infrastructure, and an innovative environment – while still retaining a friendly, close-knit culture. This is a rare opportunity to join a tight and highly capable data science team , working at the cutting edge of research analytics. Whether it's helping a major brand uncover customer segments, building conjoint simulations, or solving ad hoc analytical … challenges, the work is varied and intellectually rewarding. The Role We’re looking for a Junior Data Scientist (graduate to 2 years' experience) with a strong quantitative background and a desire to grow within a collaborative team. You’ll work on full-service analytics projects, supporting everything from questionnaire design and fieldwork to deep data analysis and reporting. More ❯

talented individuals whose principles and interests align with our own. While we don't have a specific vacancy open at the moment, by registering your interest for the Senior Data Scientist Talent Pool, you'll be among the first to hear about job openings in our Frontier Team that align with your experience when they go live. What you … ll be doing: As a Lead Data Scientist within Frontier, you will lead the data science work on project teams that are configuring our product Frontier for our customers. Each deployment of Frontier requires a computational twin, essentially an AI-powered digital twin, to be built, and it is primarily the responsibility of our data scientists … these computational twins. Whilst doing this well is partly about building familiarity with Frontier's development interfaces, it's mainly about doing things that are critical in any applied data science role; namely deeply understanding the core customer problem in order to ensure that the technical solution can drive value. In terms of more technical activities, the build More ❯

to be full-time on-site in Cheltenham Skills required in machine learning, GenAI, NLP, Customer Engagement/Consultancy Who are we? We are recruiting Junior, Senior and Lead Data Scientists with AI specialism and enhanced DV Clearance for a prestigious client to work on a portfolio of public and private sector projects. Our client is a global leader … evolve the world of digital, cloud, and platforms. You'll experience excellent career progression opportunities to develop your skillset and personal profile in an inclusive culture. What will the Data Scientist be doing? Our client is seeking individuals with strong technical expertise in machine learning, GenAI, computer vision, and data science, alongside solid skills in solution architecture … stakeholders, and motivate/lead Agile teams to deliver robust outcomes. Experienced in securing work through RFI/RFPs, bids, and presentations across public and private sectors. Skilled in data science platforms (e.g. Databricks, AzureML) and cloud services (AWS, Azure, GCP), with knowledge of tools like Terraform. Experienced in deploying solutions using Docker, Kubernetes, CI/CD tools. More ❯

New Permanent Opportunity for an Enhanced DV Cleared Data Scientist/AI Engineer in Cheltenham. Must have active enhanced DV (West) Clearance Junior to Lead levels available £45k to £95k DoE plus 15% clearance bonus Must be willing to be full-time on-site in Cheltenham Skills required in machine learning, GenAI, NLP, Customer Engagement/Consultancy Who are … we? We are recruiting Junior, Senior and Lead Data Scientists with AI specialism and enhanced DV Clearance for a prestigious client to work on a portfolio of public and private sector projects. Our client is a global leader in technology, consulting, and engineering services at the forefront of innovation to evolve the world of digital, cloud, and platforms. You … ll experience excellent career progression opportunities to develop your skillset and personal profile in an inclusive culture. What will the Data Scientist be doing? Our client is seeking individuals with strong technical expertise in machine learning, GenAI, computer vision, and data science, alongside solid skills in solution architecture and software engineering to design and scale impactful solutions. More ❯