13 of 13 Contract Big Data Jobs in London

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 lead model … 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 Title: AWS Data Engineer Contract: 6 Months Location: Remote, UK Skills: Advanced knowledge of data management tools including SQL/DBMS, MongoDB, Hadoop and/or other big data technologies. Advanced programming skills in Java, Python, R, C++, C#, etc. Knowledge of statistical and data mining techniques (regression, decision trees, clustering, neural networks, etc. … . Experience with data visualization tool is plusExposure to online, mobile, and social data is a plus. Intellectual curiosity, along with excellent problem-solving and quantitative skills, including the ability to disaggregate issues, identify root causes and recommend solutions. Ability to independently own and drive model development, balancing demands and deadlinesStrong people skills, team-orientation, and a professional … teams bring the latest analytical techniques plus a deep understanding of industry dynamics and corporate functions to help clients create the most value from data. Must Have: Enterprise Knowledge Data Management, Data pipeline, Python, SQL, AWS Centralising data stored in RDBMS, Data Ingestion, and Uploading data into the database. Education: Bachelor's degree in quantitative 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 effectiveness. You … 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 ❯

Senior ML & AI Backend Engineer - Big Data, LLMs & MLOps About the Role We're an ambitious, fast-moving tech company developing next-generation solutions at the intersection of advanced Machine Learning, Big Data, and Large Language Models (LLMs). We're looking for a hands-on Senior ML & AI Backend Engineer to design and build the … systems powering ML models and LLMs in production. Design, build, and maintain end-to-end ML pipelines, championing MLOps best practices for deployment, monitoring, and iteration. Develop solutions for big data storage and processing, ensuring data quality, security, and efficiency. Integrate and optimize both classical ML models and LLMs for real-world use cases. Research and experiment … with state-of-the-art algorithms, tools, and frameworks - bringing fresh ideas from prototype to production. Collaborate closely with a cross-functional team of data scientists, engineers, and product stakeholders. Write clean, maintainable, well-tested code and help set engineering best practices. Diagnose and resolve complex technical challenges in big data and ML systems. About You You 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 Python and … 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 Python and … 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 ❯

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 analytics … technology, we help our clients understand people and inspire growth. Team - This team is responsible for all the surveys and qualitative/quantitative research they do for clients. - E.g. big brands come to the business to get insight into things like new products, market intel etc and want information from surveys. - They have thousands of people who they pay … don't drink soft drinks!! it's wasted money but also no value and skews results. - Therefore, they need to manually match people to the right surveys. - it's big money and they want to automate it as much as possible. - the more they can segment survey responders the better accuracy they can make their surveys. Responsibilities for the More ❯

across business, regional and country dynamics with varying local regulations o Experience working closely with regional Treasury teams to set and monitor limits as part of the Group Framework Data Analytics and Testing o Proven experience in platforms such as Tableau, Qlik, or Looker in order to develop complex dashboards and infographics. Translating business requirements related to securities collateral … into technical changes. Proficient with calculations, permissioning and row level security o Ability to query big data, perform data transformation and data analysis on large datasets to synthesise key themes and issue o Proven experience in User Acceptance Testing (UAT), including release and defect management, and issue escalation o Problem solving and analytical skills. Preference for … candidates with proficiency in Python or equivalent for data analysis, extraction, and manipulation Knowledge and Experience: Strong knowledge of Collateral Management within the context of liquidity and funding Understanding appropriate areas of key liquidity measures as per the Group Framework (ILM, LCR, NSFR, PRA110, and other secondary monitoring metrics), Bank financial systems, related business areas, products and their strategic More ❯

reflected in our 93% student satisfaction rating (NSS 2024) The Role You will deliver and support modules in Computing related disciplines some of these are as follows: Advanced Programming Data Structures and Algorithms Agile Programming Applied Machine Learning Computer Graphics Web Design and Programming Cloud Technologies Advanced Databases and Big Data Introduction to AI Natural Language Processing … DevOps Data Analysis and Visualisation InfoSec Key Responsibilities Delivering lectures, seminars, and workshops aligned to module specifications Updating and maintaining engaging digital learning content via VLE and MS Teams Supporting student assessment and providing timely, constructive feedback Advising students on academic and pastoral matters, referring where appropriate Participating in moderation, standardisation, and academic quality assurance Contributing to curriculum development More ❯

reflected in our 93% student satisfaction rating (NSS 2024) The Role You will deliver and support modules in Computing related disciplines some of these are as follows: Advanced Programming Data Structures and Algorithms Agile Programming Applied Machine Learning Computer Graphics Web Design and Programming Cloud Technologies Advanced Databases and Big Data Introduction to AI Natural Language Processing … DevOps Data Analysis and Visualisation InfoSec Key Responsibilities Delivering lectures, seminars, and workshops aligned to module specifications Updating and maintaining engaging digital learning content via VLE and MS Teams Supporting student assessment and providing timely, constructive feedback Advising students on academic and pastoral matters, referring where appropriate Participating in moderation, standardisation, and academic quality assurance Contributing to curriculum development More ❯

Trade Data Architect - £800 - £900 Per Day – 6 Months – London (Hybrid) - Commodities Overview: A market leading organisation operating in the physical commodities space are searching for an experienced Data Architect with strong experience on the Azure Data stack to join one of their growing teams in London on a hybrid basis. Role & Responsibilities: Design and develop Enterprise … Data Architecture for Trade, Sales Ops and Finance use cases. Deliver effective Big Data solutions aligned with Business objectives. Responsible for creating a target state architecture that best enable seamless integration of complex systems and valuable Analytics. Own and develop Conceptual, logical, and Physical data models. Technical Requirements: Experience designing and developing enterprise data architecture … and delivering effective big data solutions aligned with business objectives. Proven experience in designing Lakehouse Architecture, Data Governance, and Data Modelling Strong understanding of data integration, data quality, and data governance. Extensive experience in working with big data technology tools and platforms such as Microsoft Azure Data Factory, Databricks, Unity More ❯

Senior Data Analyst - Contract Outside IR35 | £400-£450 per day | 3-month initial term | Hybrid London (2-3 days on-site) What you'll tackle Analyse client demand & respondent behaviour to spot revenue, margin and completion-rate gains. Build regression, clustering and causal models for pricing, yield and segmentation. Produce dashboards/BAU reports tracking incentive spend, survey health … in flight) · BI (Power BI/Tableau useful). Ideal background 3-5 yrs (Minimum) analytics in trading, marketplace, media or e-commerce settings. Strong SQL and Python for big-data wrangling & modelling. Solid grasp of statistics, pricing or yield optimisation. Clear, concise communicator who can translate numbers into action. Curious mindset-happy to reverse-engineer legacy logic More ❯

CONTRACT PYTHON/DATA ENGINEER - DV CLEARED NEW OUTSIDE IR35 CONTRACT OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY SME FOR A PYTHON/DATA ENGINEER WITH DV CLEARANCE Contract job opportunity for a Data Engineer National Security & Defence client Outside IR35 12 month rolling contract Central London based organisation in an easily accessible location To apply please … call 07704 152 640/0203 854 0120 or email WHO WE ARE? We are recruiting a contract Python/Data Engineer to work with a National Security & Defence SME in central London. Due to the nature of the work, you must hold UKSV/MOD or Enhanced DV Clearance. WE NEED THE PYTHON/DATA ENGINEER TO … HAVE. Current DV Security Clearance (Standard or Enhanced) Experience with big data tools such as Hadoop, Cloudera or Elasticsearch Python/PySpark experience Experience With Palantir Foundry is nice to have Experience working in an Agile Scrum environment with tools such as Confluence/Jira Experience in design, development, test and integration of software Willingness to learn new More ❯