23 of 23 Contract Data Scientist Jobs in the UK

to the prevention, detection and investigation of economic crime across the NHS. Further information about our work and annual plan for delivering this is available on our website. The Data Scientist role requires expertise in machine learning, statistical analysis, anomaly detection, and strong communication and collaboration skills. Key responsibilities include developing innovative models, designing, applying, and optimising models … in a dynamic environment. The role is critical in project planning, using data to drive business objectives, and defining project directions to achieve financial targets. With a deep understanding of data science, including machine learning, predictive modelling, and deep learning, the Data Scientist will tackle complex challenges and extract actionable insights from diverse datasets. They will … should we receive a significant number of applications. Interviews will be held Online on 5th August 2025. Main duties of the job Collaboration across functions is essential to align data science initiatives with NHSCFA goals, ensuring accountability for innovative outcomes. Utilising the latest advanced methods, they will embed analytics into the organisation to enhance fraud detection within the NHS. More ❯

to the prevention, detection and investigation of economic crime across the NHS. Further information about our work and annual plan for delivering this is available on our website. The Data Scientist role requires expertise in machine learning, statistical analysis, anomaly detection, and strong communication and collaboration skills. Key responsibilities include developing innovative models, designing, applying, and optimising models … in a dynamic environment. The role is critical in project planning, using data to drive business objectives, and defining project directions to achieve financial targets. With a deep understanding of data science, including machine learning, predictive modelling, and deep learning, the Data Scientist will tackle complex challenges and extract actionable insights from diverse datasets. They will … should we receive a significant number of applications. Interviews will be held Online on 5th August 2025. Main duties of the job Collaboration across functions is essential to align data science initiatives with NHSCFA goals, ensuring accountability for innovative outcomes. Utilising the latest advanced methods, they will embed analytics into the organisation to enhance fraud detection within the NHS. More ❯

to the prevention, detection and investigation of economic crime across the NHS. Further information about our work and annual plan for delivering this is available on our website. The Data Scientist role requires expertise in machine learning, statistical analysis, anomaly detection, and strong communication and collaboration skills. Key responsibilities include developing innovative models, designing, applying, and optimising models … in a dynamic environment. The role is critical in project planning, using data to drive business objectives, and defining project directions to achieve financial targets. With a deep understanding of data science, including machine learning, predictive modelling, and deep learning, the Data Scientist will tackle complex challenges and extract actionable insights from diverse datasets. They will … should we receive a significant number of applications. Interviews will be held Online on 5th August 2025. Main duties of the job Collaboration across functions is essential to align data science initiatives with NHSCFA goals, ensuring accountability for innovative outcomes. Utilising the latest advanced methods, they will embed analytics into the organisation to enhance fraud detection within the NHS. More ❯

Job summary Join one of the UK's largest and most successful NHS trusts as a Senior Population Health Data Scientist . Based in our pioneering Population Health Hub , you'll play a key role in transforming how we use data to improve health outcomes and tackle health inequalities. You'll lead high-impact projects using Python … advanced analytics, and real-time NHS data on a cutting-edge cloud platform. From building predictive models to designing data visualisations, your insights will directly shape care models, inform service redesign, and drive preventative, equitable healthcare. You'll work collaboratively with clinicians, system leaders, and the London AI Centre , combining analytical expertise with real-world impact. This is … we want to hear from you. Our values: Caring. Ambitious. Inclusive. Join us and make a difference Main duties of the job We are seeking a Senior Population Health Data Scientist to lead complex analytics and drive system-wide transformation across Guy's and St Thomas' NHS Foundation Trust. You will evaluate and redesign care pathways, applying advanced More ❯

Senior Data Scientist - Marketing Analytics Focus Hybrid (London-based) Join a growing data science function driving transformation across several established consumer-focused businesses. This is a key opportunity for a Senior Data Scientist to specialise in Marketing Analytics, helping shape data-driven strategies and build impactful models that power acquisition, retention, personalisation, and campaign … machine learning algorithms and statistical models tailored to the marketing domain Apply techniques such as segmentation, uplift modelling, customer lifetime value prediction, and targeting optimisation Identify and adopt innovative data science methods to improve marketing performance Insights & Reporting Analyse large-scale marketing datasets to extract actionable insights Support campaign measurement, customer journey analysis, and ROI optimisation Stakeholder Collaboration Work … closely with marketing, digital, and data teams to understand business needs Present findings and recommendations clearly to both technical and non-technical stakeholders Help integrate models into marketing workflows and decisioning tools Model Governance & Data Strategy Ensure models are robust, explainable, and compliant with governance and regulatory standards Contribute to the broader data science roadmap and experimentation More ❯

Data Scientist - GCP | £500-£550 per day (Inside IR35) 2 Days Onsite - Isleworth, West London | 6-Month Contract (Extendable) 83zero are partnered with a global leader in media and broadcasting, looking for an experienced Data Scientist to support a business-critical project. You'll be joining a collaborative team of data scientists and engineers to … build and refine machine learning models that deliver genuine commercial impact. What You'll Be Doing: Work closely with fellow data scientists to explore how AI/ML can unlock insights and improve decision-making. Perform advanced analysis on large, complex datasets using statistical and modelling techniques. Build, test, and tune ML models (especially NLP or computer vision) using … modern ML libraries, all within Google Cloud Platform (GCP) . Optimise models for accuracy and performance, ready for product integration. Stay up-to-date with the latest developments in data science and AI to drive innovation. Present insights, results, and model performance clearly to both technical and non-technical stakeholders. Ensure your workflows are reproducible and well-documented, including More ❯

Data Scientist - GCP 500- 550 per day (Inside IR35) 2 Days Onsite - Isleworth, West London 6-Month Contract (Extendable) 83zero are partnered with a global leader in media and broadcasting, looking for an experienced Data Scientist to support a business-critical project. You'll be joining a collaborative team of data scientists and engineers to … build and refine machine learning models that deliver genuine commercial impact. What You'll Be Doing: Work closely with fellow data scientists to explore how AI/ML can unlock insights and improve decision-making. Perform advanced analysis on large, complex datasets using statistical and modelling techniques. Build, test, and tune ML models (especially NLP or computer vision) using … modern ML libraries, all within Google Cloud Platform (GCP) . Optimise models for accuracy and performance, ready for product integration. Stay up-to-date with the latest developments in data science and AI to drive innovation. Present insights, results, and model performance clearly to both technical and non-technical stakeholders. Ensure your workflows are reproducible and well-documented, including More ❯

Data Scientist - 6 Month Contract Location: York or Manchester (Hybrid, up to 2 days/week in office) Type: 6 Month Contract, £450/day (Inside IR35) Reporting to: Head of Data Science A leading financial services company seeks a skilled Data Scientist for a 6-month contract to join our innovative technology team. This … is an exciting opportunity to deliver impactful data science solutions in a collaborative, fast-paced Agile environment, driving business value through advanced analytics. About the Role As a Data Scientist, you'll work with a dynamic team of data scientists, engineers, and analysts to solve complex business challenges. You'll apply the data science lifecycle … to develop, deploy, and maintain production-grade models, collaborating with stakeholders on decision-making, pricing, and monitoring solutions. Key Responsibilities Apply the data science lifecycle (design, EDA, building, evaluation, deployment, monitoring) to deliver scalable MVPs. Develop and optimize production-grade data science models using Python. Design solutions for business challenges using diverse datasets and advanced ML/statistical More ❯

Data Scientist - 6 Month Contract Location: York or Manchester (Hybrid, up to 2 days/week in office) Type: 6 Month Contract, £450/day (Inside IR35) Reporting to: Head of Data Science A leading financial services company seeks a skilled Data Scientist for a 6-month contract to join our innovative technology team. This … is an exciting opportunity to deliver impactful data science solutions in a collaborative, fast-paced Agile environment, driving business value through advanced analytics. About the Role As a Data Scientist, you'll work with a dynamic team of data scientists, engineers, and analysts to solve complex business challenges. You'll apply the data science lifecycle … to develop, deploy, and maintain production-grade models, collaborating with stakeholders on decision-making, pricing, and monitoring solutions. Key Responsibilities Apply the data science lifecycle (design, EDA, building, evaluation, deployment, monitoring) to deliver scalable MVPs. Develop and optimize production-grade data science models using Python. Design solutions for business challenges using diverse datasets and advanced ML/statistical More ❯

Senior Data Scientist Location: Hybrid (London)Type: Full-timeStartup: A fast-growing AI startup We're workan ambitious, early-stage startup building innovative AI solutions that help businesses unlock insights, automate processes, and drive smarter decisions. Backed by leading investors and fueled by a passion for solving real-world problems, we're creating technology that makes AI accessible … and impactful - and we want an experienced Senior Data Scientist to join our journey. What You'll Do Lead the design, development, and deployment of advanced data science models and solutions. Collaborate closely with cross-functional teams (engineering, product, design) to translate complex business challenges into data-driven strategies. Explore large datasets to uncover patterns, trends … and actionable insights. Develop prototypes and production-grade models for use cases such as predictive analytics, recommendation systems, and NLP applications. Mentor and guide junior data scientists and analysts. Stay up to date with the latest research, tools, and techniques in data science and machine learning. What We're Looking For 5+ years of experience in data More ❯

Job Title: Senior Data Scientist Company - This company is the world's leading marketing data and analytics company.- They have a complete, unique and rounded understanding of how people think, feel and act; globally and locally in over 90 markets.- By combining the deep expertise of our people, our data resources and benchmarks and our innovative More ❯

Data Scientist 6 Month contract initially Based: Remote/Milton Keynes - Hybrid. Max 3 days p/w onsite. Rate: £400 - £450 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can … really make a difference. We a great opportunity for a Data Scientist. You will have solid experience of Bedrock, Sagemaker, Python and Pandas. Key Responsibilities: * Working experience LLMs under Bedrock and Sagemaker both Amazon * Python with APIs to ChatGPT * Strong coding skills using libraries like pandas, NumPy, scikit-learn, PyTorch, and Hugging Face Transformers. Key Skills & Experience: AWS Data … decision trees, random forests), clustering (k-means, DBSCAN), and time-series forecasting (ARIMA, Prophet). Model evaluation, tuning, and deployment. Business Requirement Translation: Ability to convert business problems into data-driven solutions. Designing KPIs, metrics, and actionable insights. Stakeholder Collaboration: Effective communication with technical and non-technical stakeholders. Experience in cross-functional team. Data Engineering Basics: Familiarity with More ❯

who is responsible for providing solutions to the most complex and critical challenges in Defence, Security, Intelligence, and National Infrastructure. Your new role In your new role as a Data Scientist, you'll be involved in developing insights from complex datasets using Python, R, SQL. You will design and deploy innovative AI and machine learning solutions across varied … To be successful in this role, you will need to have previous experience in a similar role, knowledge and demonstrable experience of Python, R and SQL, an understanding of data product life cycles and AI/ML principles. A degree in a relevant field would be an advantage and possess excellent communication and consulting abilities. What you'll get More ❯

who is responsible for providing solutions to the most complex and critical challenges in Defence, Security, Intelligence, and National Infrastructure. Your new role In your new role as a Data Scientist, you'll be involved in developing insights from complex datasets using Python, R, SQL. You will design and deploy innovative AI and machine learning solutions across varied … To be successful in this role, you will need to have previous experience in a similar role, knowledge and demonstrable experience of Python, R and SQL, an understanding of data product life cycles and AI/ML principles. A degree in a relevant field would be an advantage and possess excellent communication and consulting abilities. What you'll get More ❯

who is responsible for providing solutions to the most complex and critical challenges in Defence, Security, Intelligence, and National Infrastructure. Your new role In your new role as a Data Scientist, you'll be involved in developing insights from complex datasets using Python, R, SQL. You will design and deploy innovative AI and machine learning solutions across varied … To be successful in this role, you will need to have previous experience in a similar role, knowledge and demonstrable experience of Python, R and SQL, an understanding of data product life cycles and AI/ML principles. A degree in a relevant field would be an advantage and possess excellent communication and consulting abilities. What you'll get More ❯

Senior Data Scientist - Optimisation (Contract) Outside IR35 | £400-450 per day | 3-month initial term | Hybrid London (2-3 days on-site) The brief A global marketing-data organisation is upgrading the engine that matches millions of survey invitations to the right respondents. Your task: treat the matching pipeline as a full-scale optimisation problem and raise … both accuracy and yield. Core responsibilities Model optimisation - refactor and improve existing matching/segmentation models; design objective functions that balance cost, speed and data quality. Experimentation - set up offline metrics and online A/B tests; analyse uplift and iterate quickly. Production delivery - build scalable pipelines in AWS SageMaker (moving to Azure ML); containerise code and hook into … CI/CD. Monitoring & tuning - track drift, response quality and spend; implement automated retraining triggers. Collaboration - work with Data Engineering, Product and Ops teams to translate business constraints into mathematical formulations. A typical day Morning stand-up: align on performance targets and new constraints. Data dive: explore panel behaviour in Python/SQL, craft new features. Modelling sprint More ❯

pound margin and revenue decisions. Role Overview As a Price Modelling Specialist, you'll lead the design, development and deployment of predictive pricing and elasticity models. You'll translate data into dynamic pricing rules that maximise revenue, test their impact in-market, and package insights for commercial leaders. Key Responsibilities Develop and maintain price-elasticity, demand-forecasting and revenue … near real-time Integrate model outputs into BI dashboards and reporting workflows Present clear, actionable pricing insights to commercial and executive stakeholders Must-Haves Master's in Statistics, Econometrics, Data Science or related quantitative field Expert in Python (pandas, scikit-learn) and advanced SQL for large-scale data manipulation Proven track record running A/B tests or … non-technical audiences Full UK work authorisation Desirable Familiarity with production ML workflows (version control, CI/CD) Background in retail or e-commerce pricing platforms Technical Toolbox Modelling & data : Python, SQL Experimentation : A/B testing frameworks Containerisation : Docker BI & warehousing : Snowflake (or equivalent), Tableau/Power BI Cloud : AWS, GCP or Azure More ❯

2X Data Scientist Contract Core skills: Python ideal, R and SQL Role 1: Requires: PowerBi, Athena skills Role 2: Oracle DB, C++, PL/SQL - ideally they need to be able to work their way around Oracle. Typical outputs that we would expect of these roles are as follows: help the project team measure and assess service performance More ❯

2X Data Scientist Contract Core skills: Python ideal, R and SQL Role 1: Requires: PowerBi, Athena skillsRole 2: Oracle DB, C++, PL/SQL - ideally they need to be able to work their way around Oracle. Typical outputs that we would expect of these roles are as follows: help the project team measure and assess service performance outcomes More ❯

This is a fantastic opportunity to work as a Data Scientist for a major pharmaceutical company, on a remote basis, outside IR35. This Data Scientist position will be asked to deliver exploratory quantitative analysis of tissue biomarkers. The key skills required for this Data Scientist vacancy are: Proteomics Image based data AWS AI …/ML Visualisation If you do have the relevant skills for this Data Scientist vacancy, please do apply. More ❯

Data Science Contract - 12 Months We are currently looking for multiple Data Scientists, to work on an initial 12 Month contract with a client of ours in Stevenage. Being in the Telecoms industry, it would be desirable to have experience in this area already. The roles are multiple roles available, being both inside and outside IR35, working Hybrid … in Stevenage or Remote. Some of the main skills we are looking for include: Data Science experience AI Machine Learning LLM Desirable Telecoms experience Interested in this role? Please apply More ❯

I have 2 new Data Science roles for a client in the medical sector. £500 per day Inside IR35 - Fully remote Looking for experience in the following: - Python - R - Power BI - Athena - Oracle DB - C++ - PL/SQL Candidates must be UK based and eligible for a BPSS check. Please send CVs ASAP to (url removed) and I will More ❯

Data Scientist 3 Months Remote with occasional visits to site (1-2 days per week in London) £(Apply online only) per day (Inside IR35) My client, in the financial services are looking for a Data Scientist to join their fast-paced team on an initial 3 month contract. ***The selected candidate MUST HAVE experience in the … and current account performance. Assessment of the company's flight risk model mitigation efficacy and recommendations to improve performance. Support a third party resource in overlaying flight risk PAN data on to customer level view and to build in a way that the third party can easily carry out the overlay process Track and report success metrics and KPIs … associated to current account engagement supporting activities under Strategic Accelerator Fund. Leverage company data to create visual and easy to understand New Customer Engagement (?NCE?) dashboard and reporting (from the customer?s onboarding date up to 90 days thereafter. Connect between Analytics Centre of Excellence (?ACE?) and Insights & Analytics team to consolidate findings Disclaimer: This vacancy is being advertised More ❯