1,276 to 1,300 of 5,157 Data Science Jobs in the UK

customer journeys.Build and govern foundation model, LLM, RAG and agentic AI solutions, including orchestration, automation, performance, evaluation and operations.Collaborate across Product, Architecture, Engineering, Data Science and business teams to translate outcomes into scalable AI/ML solutions and influence senior stakeholders.Ensure AI solutions meet Responsible AI, model risk … powered banking! You'll work on market-leading AI products, solve meaningful customer problems at scale, and collaborate with talented product, engineering and data teams to create intelligent experiences that customers trust and value!At Lloyds Banking Group, we're driven by a clear purpose; to help Britain prosper. ...

seeking an experienced Architect specializing in infrastructure and software architecture to shape how AI workloads are designed, placed, and scaled across on-premises data centres, edge environments, and public cloud. This is an architecture leadership role: you will own the reference architectures, decision frameworks, and technical standards that guide … infrastructure architecture for workloads spanning the on-premise server and public cloud compute and GPU estate. Define the patterns teams use for hosting, compute, data pipelines, training and fine-tuning, model serving, and retrieval-augmented systems. Workload Placement and Portability: Establish the decision framework that determines where a given ...

ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial … with business objectives and technical standards.Optimize development workflows and establish and apply coding standards and guidelines to maintain robust and clean code.Work closely with data science and software engineering teams to define project requirements, set technical direction, and establish development roadmaps.What you'll bring:Knowledge of DevOps practices ...

largest and most demanding organisations on the planet to build the next generation of AI-powered enterprise applications. You will work directly with data scientists, software engineers, and subject matter experts to define new analytics capabilities that give our customers the information they need to make decisions under pressure … product improvement.Work closely with product management and engineering to improve the overall quality of C3 AI software. Qualifications MSc or Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM), or a comparable area of study. 5+ years of professional software development experience with object-oriented programming languages. Strong ...

support its European Gas and Power Trading business. This role sits within the Global Trading Analytics organization and works directly with traders, quantitative analysts, data scientists, and technology teams to deliver weather intelligence that enhances commercial decision making. The position combines deep meteorological expertise, energy market understanding, and quantitative … fundamental, stack, demand, renewable generation, and market pricing models. Build and maintain visualization tools, dashboards, and automated weather analytics workflows. Support integration of weather data into trading and analytical platforms, including sensitivity and risk analysis. Continuously monitor forecast performance and improve weather, demand, and renewable generation forecasting methodologies. Collaborate ...

journeys. Build and govern foundation model, LLM, RAG and agentic AI solutions, including orchestration, automation, performance, evaluation and operations. Collaborate across Product, Architecture, Engineering, Data Science and business teams to translate outcomes into scalable AI/ML solutions and influence senior stakeholders. Ensure AI solutions meet Responsible … powered banking! You'll work on market-leading AI products, solve meaningful customer problems at scale, and collaborate with talented product, engineering and data teams to create intelligent experiences that customers trust and value! At Lloyds Banking Group, we're driven by a clear purpose; to help Britain prosper. ...

Defence and National Security sector. This role is pivotal in shaping the next generation of mission-critical capabilities, integrating cutting-edge Cloud-native architectures, Data-driven decision-making tools, and Artificial Intelligence (AI) into robust, safety-critical environments. The successful candidate will act as a technical bridge between strategic … integration of Cloud architectures and AI/ML models. Engineering Governance: Apply rigorous engineering oversight and process discipline to enhance quality, ensuring that Data Integrity and Algorithm Assurance are maintained throughout the lifecycle. Systems Thinking: Utilise holistic systems thinking to influence, shape, and de-risk complex customer problems, particularly ...

Defence and National Security sector. This role is pivotal in shaping the next generation of mission-critical capabilities, integrating cutting-edge Cloud-native architectures, Data-driven decision-making tools, and Artificial Intelligence (AI) into robust, safety-critical environments. The successful candidate will act as a technical bridge between strategic … integration of Cloud architectures and AI/ML models. Engineering Governance: Apply rigorous engineering oversight and process discipline to enhance quality, ensuring that Data Integrity and Algorithm Assurance are maintained throughout the lifecycle. Systems Thinking: Utilise holistic systems thinking to influence, shape, and de-risk complex customer problems, particularly ...

/or feature designs follow usability principles, accessibility standards, and align with the overall product vision. As part of the wider digital and data science roadmap, will lead the design of user experiences in the software that enable machine learning and AI powered features. Will own the planning … cross‐functional teams Additional Knowledge & Skills Strong communication skills for presenting research findings, design rationale, and recommendations to stakeholders. Ability to work with data analytics (e.g., heatmaps, behavioural analytics, conversion metrics) to support UX decisions. Familiarity with information architecture, content structure, and interaction patterns across digital platforms. Familiar with ...

delegation, and cooperative task execution.Build scalable RAG and context pipelines that provide high-quality grounding for AI systems and keep them aligned with evolving data sources and business logic.Implement tool-calling, function-calling, and MCP-style integrations so agents can safely take actions and interact with the systems around … meaningful business and customer outcomes.What experience would help someone be successful in the role at Roku Bachelor’s or master’s degree in Computer Science, Computer Engineering, Electrical Engineering, Data Science, or a related technical field.2+ years of experience in software engineering, AI/ML engineering, backend ...

cooperative task execution. Build scalable RAG and context pipelines that provide high-quality grounding for AI systems and keep them aligned with evolving data sources and business logic. Implement tool-calling, function-calling, and MCP-style integrations so agents can safely take actions and interact with the systems around … business and customer outcomes. What experience would help someone be successful in the role at Roku? Bachelor's or master's degree in Computer Science, Computer Engineering, Electrical Engineering, Data Science, or a related technical field. 2+ years of experience in software engineering, AI/ML engineering ...

people, who are relentlessly resourceful to solve problems and find smarter solutions than the status quo Build the best technology in-house, using new data sources, machine learning and AI to make machines do the heavy lifting We’re looking for a full-stack Python engineer to join … keep pace without relying solely on headcount growth. We make intelligent, pragmatic use of AI where it adds real value, working closely with Product, Data Science and Analytics to deploy solutions that genuinely support our ops agents. You’ll have real ownership from an engineering perspective, shipping features ...

permanently. Within this role, you’ll be working in a cross-functional Payments team in partnership with mobile, web and machine learning/data science teams to drive the team to success. Responsibilities Work closely with Engineering Managers, Product Managers, Product Designers, and various Engineers to understand problems … learn our Scala stack effectively. We use TypeScript and Scala. Willing to work across multiple paradigms and languages, such as backend or data work, using Scala and Python. Strong technical and non-technical communication skills Proficient in testing solutions at different levels — unit and integration — Experience with relational ...

permanently. Within this role, you’ll be working in a cross-functional Payments team in partnership with mobile, web and machine learning/data science teams to drive the team to success. Responsibilities Work closely with Engineering Managers, Product Managers, Product Designers, and various Engineers to understand problems … learn our Scala stack effectively. We use TypeScript and Scala. Willing to work across multiple paradigms and languages, such as backend or data work, using Scala and Python. Strong technical and non-technical communication skills Proficient in testing solutions at different levels — unit and integration — Experience with relational ...

Stack Software Engineer, you will be a technical anchor within our Professional & Financial Services team, leading the development of sophisticated platforms that visualise complex data science insights and bridging the gap between AI research and production-grade software. You will have the autonomy to own the entire technical … reliable, reusable, and high-performance frontend and backend systems that facilitate the seamless delivery of AI-powered insights.Guiding engineers within cross-functional teams of Data Scientists and Product Managers to deliver technically sophisticated, high-impact systems.Mentoring and managing more junior engineers on the team, fostering a culture of technical ...

risk proofs of concept that test new AI applications. Specialist Advice. Serves as the primary source of expertise for generative AI within the organization. Data Science. Applies a range of data science techniques to support model development. Proven experience in building, deploying, and managing complex machine learning ...

risk proofs of concept that test new AI applications. Specialist Advice. Serves as the primary source of expertise for generative AI within the organization. Data Science. Applies a range of data science techniques to support model development. Proven experience in building, deploying, and managing complex machine learning ...

performance, cost, and scalability in production environments Implement monitoring, logging, and observability for GenAI systems to track usage, errors, and model behaviour Collaborate with data scientists to productionise ML models and forecasting algorithms Your Skills Extensive hands‐on professional experience in the field of Artificial Intelligence, Machine Learning … . Proven track record of delivering complex technical projects on time with high quality Desirable Advanced degree (Master's or Ph.D.) in Computer Science, Artificial Intelligence, Machine Learning, or a strongly related quantitative field Hands‐on experience with cloud‐native ML infrastructure platforms Knowledge of vector databases (Pinecone, Weaviate ...

performance, cost, and scalability in production environments Implement monitoring, logging, and observability for GenAI systems to track usage, errors, and model behaviour Collaborate with data scientists to productionise ML models and forecasting algorithms Your SkillsExtensive hands-on professional experience in the field of Artificial Intelligence, Machine Learning, or related … review, CI/CD).Proven track record of delivering complex technical projects on time with high qualityDesirableAdvanced degree (Master's or Ph.D.) in Computer Science, Artificial Intelligence, Machine Learning, or a strongly related quantitative fieldHands-on experience with cloud-native ML infrastructure platformsKnowledge of vector databases (Pinecone, Weaviate, Qdrant ...

agents to guide the development of intelligent, production-ready solutions that expands CoCounsel offerings, our flagship AI solution for the legal industry.Work closely with data scientists, engineers, and designers to ensure the successful implementation of AI features.Transactional solutions: Lead the development of exceptional transactional applications that are built … with the ability to articulate complex concepts to diverse audiences.Proven ability to thrive in a fast-paced, dynamic environment.Education:Bachelor’s degree in Computer Science, Engineering, Business, or a related field.Preferred Qualifications:Familiarity with Agile methodologies and product management tools (e.g., ADO (Azure DevOps server), Office 365 apps).Knowledge ...

guide the development of intelligent, production-ready solutions that expands CoCounsel offerings, our flagship AI solution for the legal industry. Work closely with data scientists, engineers, and designers to ensure the successful implementation of AI features. Transactional solutions: Lead the development of exceptional transactional applications that are built … ability to articulate complex concepts to diverse audiences. Proven ability to thrive in a fast-paced, dynamic environment. Education: Bachelor's degree in Computer Science, Engineering, Business, or a related field. Preferred Qualifications: Familiarity with Agile methodologies and product management tools (e.g., ADO (Azure DevOps server), Office 365 apps ...

International digital transformation consultancy. We deliver multi-Queen’s Award for innovation winning platforms and services that support large-scale digital transformation. Our digital, data and technology solutions are used by globally recognised public and private sector brands operating in a variety of sectors including Civil Defence, Healthcare, Sustainable … components or services, producing and maintaining high-quality documentation. Collaborate with Lead and Principal Engineers, and practitioners from disciplines such as UCD and Data Science, to review and refine designs and translate them into robust implementations. Support delivery planning: Partner with Delivery Managers to plan and structure technical ...

performance, cost, and scalability in production environments Implement monitoring, logging, and observability for GenAI systems to track usage, errors, and model behaviour Collaborate with data scientists to productionise ML models and forecasting algorithms Your Skills Extensive hands-on professional experience in the field of Artificial Intelligence, Machine Learning …/CD). Proven track record of delivering complex technical projects on time with high quality Advanced degree (Master's or Ph.D.) in Computer Science, Artificial Intelligence, Machine Learning, or a strongly related quantitative field Hands-on experience with cloud-native ML infrastructure platforms Knowledge of vector databases (Pinecone ...

systems and interfaces aligned to Infrastructure platform standards, optimizing for scalability, resiliency, and long-term operability. Partner closely with Applied AI/ML, Data Science and Cybersecurity engineers to develop secure AI solutions for Infrastructure Platforms and our consumers. Create secure and high-quality production code, and reviews ...

role here isn’t just another job; it’s a career‐defining opportunity to build the future of fintech. Job Description As a Data Analytics Engineer at Checkout you will be responsible for enabling key insights on how products are performing and establishing a single source of truth … North Star and tracking metrics, working closely with product managers and product data scientists to shape the product’s evolution at Checkout. You’ll have the opportunity to build new data products and introduce step changes in how we view analytics for these critical areas. You’ll have ...