1,076 to 1,100 of 1,644 Data Science Jobs in London

Company: My client are a fast-growing fintech transforming how people manage and move money. As a Data Engineer, you’ll play a pivotal role in building and scaling the data infrastructure that powers everything from real-time fraud detection to personalized financial insights. Key Responsibilities: Design, build … and maintain scalable data pipelines (batch & streaming) Work with Data Scientists and Analysts to enable fast, reliable access to data Optimize our data architecture for performance, reliability, and cost Collaborate with engineers to integrate data best practices across teams Champion data quality, governance, and … Requirements: Strong experience with Python, SQL, and modern ETL tools (e.g., Airflow, dbt) Solid grasp of cloud platforms (AWS/GCP/Azure) and data warehouses (e.g., BigQuery, Snowflake) Familiarity with streaming technologies (Kafka, Kinesis, etc.) Passion for clean, maintainable code and robust data systems Previous experience in More ❯

dunnhumby is the global leader in Customer Data Science, empowering businesses everywhere to compete and thrive in the modern data-driven economy. We always put the Customer First. Our mission: to enable businesses to grow and reimagine themselves by becoming advocates and champions for their Customers. With … deep heritage and expertise in retail - one of the world's most competitive markets, with a deluge of multi-dimensional data - dunnhumby today enables businesses all over the world, across industries, to be Customer First. dunnhumby employs nearly 2,500 experts in offices throughout Europe, Asia, Africa, and the … Metro. Tesco Media and Insight Platform is a partnership between Tesco, the UK's largest grocery retailer, and dunnhumby, a global leader in Customer Data Science. Together, we always put the customer first. Fuelled by data from over 23 million Clubcard holders, our closed-loop measurement helps you More ❯

enabled by economic prosperity that lifts society up. That's why we empower British businesses and government to harness the power of AI and data analytics, so they can create value for people, not just profits. By working with brave and ambitious organisations who share our vision, we're … high-value, complex processes to drive operational efficiency and profitability. As markets face greater disruption, QuantSpark empowers companies in realising their competitive advantage through data, strategic insight, and AI. Drive Innovation and Transformative Solutions with Data & AI QuantSpark, are seeking a consulting focused Senior Engagement Manager to deliver … guidance and best practices to support their business transformation goals. Foster Collaboration: Coordinate cross-functional delivery teams, ensuring alignment, efficiency, and excellence across technology, data science, and consulting functions. Solve Unique Challenges: Apply creative thinking to address client-specific problems, leveraging cutting-edge technologies like Generative AI to More ❯

feedback, align roadmaps, and ensure successful product launches. This role involves significant interaction with commercial teams. Performance Monitoring : Monitor and analyze product performance, using data-driven insights to improve functionality and user experience. Qualifications Education : Bachelor's degree in Computer Science, or a related field. Experience : 7+ years … products/technologies: Product Recommendations Search & Merchandising Large Language Models (application in fashion-related tasks) Computer Vision/Image Recognition A/B Testing Data Science Pipelines Content Personalization (CMS, DXP) Communication Skills : Strong communication skills (verbal and written), with comfort and experience in public speaking, essential for More ❯

candidates to join the next phase of our journey. The Role As a Technical Support Specialist, you will be a key contributor to our data-driven success by working with the Service Desk Manager to schedule, prioritise, and assign tasks to team members to ensure timely resolution of Support … application problems for employees and customers, ensuring that support is efficient, professional, and aligned with business needs. Additionally, you will drive continuous improvement in data processes, promote a culture of data excellence, and provide insights to support strategic decision-making. Key Responsibilities: Work with the Service Desk Manager … incident management. Maintain an up-to-date knowledge base for common technical and product issues and solutions. Collaborate with other teams (e.g., Customer Success, Data Science, Attribution etc) and business units to support organizational goals. Prepare and present regular reports on IT support performance, including issue resolution times More ❯

Senior Data Scientist (GenAI) required for a London, globally known software business with hybrid working. I am working with a large Global software organisation to join their team in London, where you will be working on developing world-class products and services in a hugely innovative environment. The company … build a leading platform for travel discovery. You will lead high-impact initiatives with an experimental approach. You'll be involved in the entire data science lifecycle, from defining problems and exploring data to developing and evaluating models. You will also work closely with engineering teams to … learning models in production. Staying updated on AI advancements; you'll continuously experiment with new methodologies to enhance the user experience. Key skills: Senior Data Scientist experience Commercial experience in Generative AI and recommender systems Strong Python and SQL experience Spark/Apache Airflow LLM experience MLOps experience AWS More ❯

Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics … in driving our strategic initiatives forward. This role is essential in leveraging our new and existing assets to build strong client relationships, deliver impactful data-driven marketing strategies, and support high-revenue engagements. By bringing in a seasoned expert with a deep understanding of the sector, we aim to … and events to showcase expertise and engage with industry leaders, enhancing Experian's brand credibility. Qualifications Proven ability to improve retail business performance using data-driven marketing strategies, including customer and location strategy, performance marketing, and onsite customer personalisation. Strong network within the Retail sector with the ability to More ❯

certainty, and reduce price/volumetric volatility. Use quantitative and qualitative analysis to help clients enter new markets and drive growth. Develop strategies leveraging data science for decision-making in investment, trading, and other quantitative domains, aligning with clients' business goals. Utilize advanced analytics, machine learning, and predictive … capital markets. You have a flair for breaking down problems into logical parts and constructing clear reasoning and analyses, using quantitative analysis methods, statistics & data-driven thinking. You have energy and drive, a passion for continuous learning and mastering new topics, and an understanding of how forces like digital … in commodity marketing and trading. You have strong quantitative skills, including familiarity with Excel/VBA , R, and/or Python and their respective data manipulation, statistical modelling, and visualization packages. What's in it for you: You'll be doing work in the forefront of the commodity trading More ❯

to validate AI use cases before scaling them into enterprise solutions. About the candidate: 5+ years of experience in AI, Machine Learning, GenAI, or Data Science, with expertise in Microsoft AI technologies. Hands-on experience with Azure OpenAI, LLMs, Azure ML, Cognitive Services, Synapse, Fabric, and Power Platform … AI model development. Experience deploying AI solutions in enterprise environments with a focus on security, scalability, and MLOps. Solid understanding of enterprise AI architecture, data governance, and integration patterns. Strong communication and client-facing skills, with the ability to translate technical concepts into business value. Microsoft AI certifications (such More ❯

Development London, United Kingdom Apply Description Why This Role Matters Energy trading markets are evolving at unprecedented speed. With the rise of real-time data, generative AI, and increasing complexity in global energy flows, traders and analysts need tools that are fast, intelligent, and integrated. At Enverus, our Trading … Risk platform is transforming the way commodity traders access data, build forward curves, interpret risk, and execute decisions. We're looking for an EMEA-based Product Manager-ideally someone with real-world experience as a trader, risk analyst, or data strategist-to help shape the future of this … and other user engagement forums. Product Ownership & Execution Assist with defining product strategy and roadmap for Trading & Risk solutions, particularly as they relate to data aggregation, trading optimization, curve management, market risk workflows, and scenario analysis. Work with customers and engineering leads to translate market requirements into well-scoped More ❯

the Product Analytics team and closely with the Product Pod, you will be the lead analyst responsible for driving improvement in the product, through data, analytics and insight. Lead on Experimentation and AB Testing as a key element of the role, where you will run the analysis for any … heart of the role. What You'll bring to the team: Significant Experience in a related analytical role, (ideal background may include Product Analyst, Data Science - Product, CRO, Digital Analytics, or Experimentation Analyst) Education: Bachelor's Degree in an analytical field (maths, economics, engineering, statistics, computer science More ❯

up digital marketing in more than 15 markets. Want an exciting challenge at a fast-paced startup? Keep reading. You'll be analytical and data-driven with: 4+ years' experience in performance marketing, with a focus on marketing mobile apps - particularly install campaigns. Experience running campaigns across various ad … global PPC and organic search traffic across 14+ languages. Running an experiment roadmap to help us understand what works best. Working closely with our data science team to make smart decisions. Using AI/ML tools to oversee campaign and budget management as well as feeding and working More ❯

reason and make decisions autonomously. Key Responsibilities: AI Systems Architecture: Design and develop the architecture and infrastructure for Gen AI systems, including mechanisms for data storage, processing, and retrieval. Ensure the system's scalability, flexibility, and efficiency to handle large algorithms. Algorithm Development: Develop and implement advanced AI algorithms … and models, including machine learning, deep learning, and neural networks. Continuously evaluate and improve these algorithms to enhance system performance and accuracy. Data Integration: Identify relevant data sources and design methods for data collection, integration, cleansing, and transformation. Collaborate with data scientists and engineers to ensure … the quality and relevance of data for AI model training. Model Training and Evaluation: Train AI models using supervised, unsupervised, or reinforcement learning techniques. Implement evaluation methodologies to measure the performance and effectiveness of trained models. Fine-tune models based on feedback and data insights. Neural Network Design More ❯

reason and make decisions autonomously. Key Responsibilities: AI Systems Architecture: Design and develop the architecture and infrastructure for Gen AI systems, including mechanisms for data storage, processing, and retrieval. Ensure the system's scalability, flexibility, and efficiency to handle large algorithms. Algorithm Development: Develop and implement advanced AI algorithms … and models, including machine learning, deep learning, and neural networks. Continuously evaluate and improve these algorithms to enhance system performance and accuracy. Data Integration: Identify relevant data sources and design methods for data collection, integration, cleansing, and transformation. Collaborate with data scientists and engineers to ensure … the quality and relevance of data for AI model training. Model Training and Evaluation: Train AI models using supervised, unsupervised, or reinforcement learning techniques. Implement evaluation methodologies to measure the performance and effectiveness of trained models. Fine-tune models based on feedback and data insights. Neural Network Design More ❯

for the Position Here are the qualifications required for this position: Good programming skills in at least one of the commonly used languages for data analysis (for example Python, R, MATLAB, Scala) . Experience with applying data science/quantitative modeling to real world, financial use cases. … Knowledge of open-source technologies and platforms commonly used for data analysis (e.g., Hadoop, Spark, etc.). More ❯

to design, build, and maintain scalable products. Integrate AI/LLM technologies to enhance product capabilities. Implement agile methodologies to streamline development processes. Utilize data science techniques to drive insights and improve decision-making. Mentor and guide the development team, fostering a culture of innovation and continuous improvement. More ❯

Location: London, Hybrid 💰 Rate: Up to £600 per day 📆 Contract: 6 months (Outside IR35, potential to go perm) 🛠 Tech Stack: Azure Data Factory, Synapse, Databricks, Delta Lake, PySpark, Python, SQL, Event Hub, Azure ML, MLflow We’ve partnered with a new AI-first professional services consultancy that’s taking … assembling a founding team of contractors with the view to scale into permanent leadership as the business grows. They’re now hiring a Senior Data Engineer to build robust, scalable data solutions powering AI, analytics, and future client delivery. If you love creating high-performance data infrastructure … from the ground up — this is your chance to help shape the data backbone of a next-gen consultancy. What You’ll Be Doing: 🔹 Designing and implementing cloud-native data pipelines using Azure and Databricks 🔹 Building clean, governed data layers for ML, analytics, and application use 🔹 Supporting More ❯

Location: London, Hybrid 💰 Rate: Up to £600 per day 📆 Contract: 6 months (Outside IR35, potential to go perm) 🛠 Tech Stack: Azure Data Factory, Synapse, Databricks, Delta Lake, PySpark, Python, SQL, Event Hub, Azure ML, MLflow We’ve partnered with a new AI-first professional services consultancy that’s taking … assembling a founding team of contractors with the view to scale into permanent leadership as the business grows. They’re now hiring a Senior Data Engineer to build robust, scalable data solutions powering AI, analytics, and future client delivery. If you love creating high-performance data infrastructure … from the ground up — this is your chance to help shape the data backbone of a next-gen consultancy. What You’ll Be Doing: 🔹 Designing and implementing cloud-native data pipelines using Azure and Databricks 🔹 Building clean, governed data layers for ML, analytics, and application use 🔹 Supporting More ❯

leading takeaway platform's Pricing & Promotions team, where you will play a critical role in shaping consumer-facing pricing strategies and driving growth through data-driven experimentation. This position offers the opportunity to contribute to a high-impact initiative focused on “Value for Money” , aimed at enhancing customer perception … with customer expectations and market dynamics. Collaborate cross-functionally with stakeholders to gather requirements, present insights, and drive strategic decisions. Develop and maintain robust data pipelines using SQL and Python to support experimentation and analysis. Evaluate the impact of pricing and promotional changes on key business metrics, including customer … large datasets and conducting advanced analyses. Demonstrated expertise in experimental design, A/B testing , and statistical hypothesis testing . Background in product analytics, data science , or a related field with a focus on experimentation and optimisation. Excellent problem-solving abilities and the ability to influence stakeholders at More ❯

leading takeaway platform's Pricing & Promotions team, where you will play a critical role in shaping consumer-facing pricing strategies and driving growth through data-driven experimentation. This position offers the opportunity to contribute to a high-impact initiative focused on “Value for Money” , aimed at enhancing customer perception … with customer expectations and market dynamics. Collaborate cross-functionally with stakeholders to gather requirements, present insights, and drive strategic decisions. Develop and maintain robust data pipelines using SQL and Python to support experimentation and analysis. Evaluate the impact of pricing and promotional changes on key business metrics, including customer … large datasets and conducting advanced analyses. Demonstrated expertise in experimental design, A/B testing , and statistical hypothesis testing . Background in product analytics, data science , or a related field with a focus on experimentation and optimisation. Excellent problem-solving abilities and the ability to influence stakeholders at More ❯

mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or … a cross-functional team within the Services division, overseeing solutions dedicated to safeguarding businesses and consumers from financial crimes. Our team includes product management, data science, operations, and technology partners, launching solutions that detect and prevent financial crime using advanced technologies, data analysis, and industry best practices. … s product management framework to manage ongoing innovation and enhancements from concept to commercialization. Assist with business case development, go-to-market plans, and data analysis for new product concepts. Develop expansion plans that provide clear value to key customers and market needs. Analyze customer behavior and market trends More ❯

we are all about. It isn't often you get to be part of a tech company that, since 2016, has been innovating the data analytics market in ways no-one else can. Our technology started out in FinTech, helping tackle serious criminal activity. Now, its potential is virtually … you will bring. Proven experience in leading and managing an operationally effective team, preferably in a startup/scaleup environment ( potential domains: FinTech solutions, data science & engineering, software development, etc.) Experience in enhancement and scaling of administrative and operational services using technology and process improvement Experience in automation … Experience in using analytics and data visualisation tools (e.g. PowerBi) Experience in collaborating with technical SMEs and cross-functional teams to develop customer-centric outcomes Excellent project management skills, with the ability to work on multiple projects and adapt to changing priorities Exceptional written and verbal communication skills, capable More ❯

actionable solutions to address them. Adding functionality to support new asset classes and improve platform scalability. Requirements: BS/MS/PhD in Computer Science or a related field. 3+ years of experience as a Quant Developer or in a similar role. Strong programming skills in Python and C++. … Experience with Python data science tools (Pandas, Numpy, Scikit-learn). Exceptional coding, debugging, and analytical abilities. Strong problem-solving and communication skills. Ownership mentality with the ability to multitask effectively. Commitment to writing clean, well-tested, and automated code. Why Join? This is more than just a More ❯

actionable solutions to address them. Adding functionality to support new asset classes and improve platform scalability. Requirements: BS/MS/PhD in Computer Science or a related field. 3+ years of experience as a Quant Developer or in a similar role. Strong programming skills in Python and C++. … Experience with Python data science tools (Pandas, Numpy, Scikit-learn). Exceptional coding, debugging, and analytical abilities. Strong problem-solving and communication skills. Ownership mentality with the ability to multitask effectively. Commitment to writing clean, well-tested, and automated code. Why Join? This is more than just a More ❯

time to join PTC as we continue to grow! PTC Servigistics has developed impressive industry-first Service Supply Chain Optimization solutions that incorporate advanced data science, such as AI, ML, Big Data, and IoT. What does PTC Servigistics do? We optimize our clients' Service Supply Chains to … us? We respect the privacy rights of individuals and are committed to handling Personal Information responsibly and in accordance with all applicable privacy and data protection laws. More ❯