526 to 550 of 802 Data Science Jobs in London

team with a clear mandate: to automate business processes and workflows, integrate AI co-pilots, and transform how the bank operates day to day. You’ll work closely with Data Science teams, Business Analysts, and developers to deliver meaningful change at pace. This programme is a strategic priority, reshaping how data and technology empower relationship managers. From More ❯

Engineer Rate - £850 Hybrid working - London What you'll do Design and build AI prototypes using LLMs, agentic workflows, and vector-based knowledge retrieval Collaborate with investment teams and data scientists to identify and scope high-impact use cases Implement and orchestrate multi-agent systems using frameworks such as LangGraph or similar tools Develop pipelines and interfaces for prompt … demos and proof-of-concepts for investment research, market commentary, and portfolio analysis The knowledge, experience and qualifications you need Strong proficiency in Python, particularly for AI/ML, data engineering, or automation use cases Experience working with or building applications around large language models (open-source or commercial) Familiarity with LLM agents, orchestration frameworks (e.g. LangGraph, LangChain), and … context management Experience with cloud platforms (AWS preferred) and associated services for AI workloads A background in software engineering or data science, ideally in a research-driven or exploratory environment Strong collaboration skills and ability to work with investment stakeholders The knowledge, experience and qualifications that will help Experience working with knowledge graphs or vector databases Experience working More ❯

Engineer Rate - £850 Hybrid working - London What you'll do Design and build AI prototypes using LLMs, agentic workflows, and vector-based knowledge retrieval Collaborate with investment teams and data scientists to identify and scope high-impact use cases Implement and orchestrate multi-agent systems using frameworks such as LangGraph or similar tools Develop pipelines and interfaces for prompt … demos and proof-of-concepts for investment research, market commentary, and portfolio analysis The knowledge, experience and qualifications you need Strong proficiency in Python, particularly for AI/ML, data engineering, or automation use cases Experience working with or building applications around large language models (open-source or commercial) Familiarity with LLM agents, orchestration frameworks (e.g. LangGraph, LangChain), and … context management Experience with cloud platforms (AWS preferred) and associated services for AI workloads A background in software engineering or data science, ideally in a research-driven or exploratory environment Strong collaboration skills and ability to work with investment stakeholders The knowledge, experience and qualifications that will help Experience working with knowledge graphs or vector databases Experience working More ❯

Engineer Rate - £850 Hybrid working - London What you'll do Design and build AI prototypes using LLMs, agentic workflows, and vector-based knowledge retrieval Collaborate with investment teams and data scientists to identify and scope high-impact use cases Implement and orchestrate multi-agent systems using frameworks such as LangGraph or similar tools Develop pipelines and interfaces for prompt … demos and proof-of-concepts for investment research, market commentary, and portfolio analysis The knowledge, experience and qualifications you need Strong proficiency in Python, particularly for AI/ML, data engineering, or automation use cases Experience working with or building applications around large language models (open-source or commercial) Familiarity with LLM agents, orchestration frameworks (e.g. LangGraph, LangChain), and … context management Experience with cloud platforms (AWS preferred) and associated services for AI workloads A background in software engineering or data science, ideally in a research-driven or exploratory environment Strong collaboration skills and ability to work with investment stakeholders The knowledge, experience and qualifications that will help Experience working with knowledge graphs or vector databases Experience working More ❯

Engineer Rate - £850 Hybrid working - London What you'll do Design and build AI prototypes using LLMs, agentic workflows, and vector-based knowledge retrieval Collaborate with investment teams and data scientists to identify and scope high-impact use cases Implement and orchestrate multi-agent systems using frameworks such as LangGraph or similar tools Develop pipelines and interfaces for prompt … demos and proof-of-concepts for investment research, market commentary, and portfolio analysis The knowledge, experience and qualifications you need Strong proficiency in Python, particularly for AI/ML, data engineering, or automation use cases Experience working with or building applications around large language models (open-source or commercial) Familiarity with LLM agents, orchestration frameworks (e.g. LangGraph, LangChain), and … context management Experience with cloud platforms (AWS preferred) and associated services for AI workloads A background in software engineering or data science, ideally in a research-driven or exploratory environment Strong collaboration skills and ability to work with investment stakeholders The knowledge, experience and qualifications that will help Experience working with knowledge graphs or vector databases Experience working More ❯

our scaling and agile environment. This is a Hybrid role, working from our London (Old Street) Offices 3 days per week. What You'll Be Doing Are you a data scientist who loves to see your work make a real-world impact? We're looking for someone to join our team and help us figure out the smartest ways … re performing well, and you'll get to tweak and improve them over time. We want you to stay curious You'll explore the latest tools and techniques in data science and help us stay ahead of the curve. We're Looking For You've built machine learning models that have been used to solve real business challenges. … numbers, either from your education or professional experience. You're a proactive self-starter who loves taking ownership of a project from beginning to end. You can explain complex data and technical ideas in a simple and clear way. You enjoy working in a fast-paced environment (experience in a start-up or consultancy is a big plus). More ❯

our scaling and agile environment. This is a Hybrid role, working from our London (Old Street) Offices 3 days per week. What You'll Be Doing Are you a data scientist who loves to see your work make a real-world impact? We're looking for someone to join our team and help us figure out the smartest ways … re performing well, and you'll get to tweak and improve them over time. We want you to stay curious You'll explore the latest tools and techniques in data science and help us stay ahead of the curve. We're Looking For You've built machine learning models that have been used to solve real business challenges. … numbers, either from your education or professional experience. You're a proactive self-starter who loves taking ownership of a project from beginning to end. You can explain complex data and technical ideas in a simple and clear way. You enjoy working in a fast-paced environment (experience in a start-up or consultancy is a big plus). More ❯

acumen to identify performance trends, uncover root causes, and recommend platform-driven solutions. Use analytical frameworks to validate hypotheses, quantify ROI, and monitor account health. Collaborate with product and data science teams to surface insights that influence roadmap prioritization and customer automation opportunities. Champion usage within the customer base guiding teams on how to operationalize insights from CIQ … internally, driving accountability and collaboration across functions. Foster a culture where we win as a team, balancing empathy, clarity, and a results-oriented mindset. Metrics-Driven Account Management: Use data-driven insights to assess customer health, identify risk, and drive proactive engagement. Implement scalable success plans that increase satisfaction, adoption, and retention. Maintain a strong focus on product-enabled … outcomes and quantifiable value creation. Conduct regular and data-driven reviews of customer health. Thought leadership: Serve as a thought partner to customers, provide insights and guidance to both internal teams and customers. Stay ahead of industry trends, competitive moves, and emerging technologies to anticipate customer needs and guide innovation. What You'll Bring: 8+ years' experience in consulting More ❯

delivering AI/ML products, with a solid understanding of the challenges involved in AI delivery. While not an AI/ML specialist, you have a solid command of data science techniques and engineering principles, able to spot technical dependencies and contribute to technical solution design. Exceptionally strong stakeholder management and ability to influence decision makers through data More ❯

Senior Agency Partner (12-month contract) Senior Agency Partner (12-month contract) London 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 Americas working for transformative, iconic brands such … Cola, Meijer, Procter & Gamble and 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 24 million Clubcard holders, our closed-loop measurement helps you understand consumer behaviour and ensures More ❯

year runway. This company has assembled one of the strongest technical founding teams I've seen. Bringing together brilliant minds from Cambridge, MIT, and Google across Software Engineering, Data Science, Theoretical Physics, and Computational Geometry. Opportunities: Frontend or Backend Tech Stack within the engineering environment: Backend: Python, FastAPI, Pydantic, PostgreSQL, Docker Frontend: React, TypeScript, Vite Infrastructure: GitHub Actions … GCP, Kubernetes (optional) Paradigms: Functional programming, async APIs, event-driven architecture Responsibilities Build and maintain backend services using FastAPI and Python for geometry, simulation, and data workflows Develop responsive, performant frontends using React and TypeScript Work closely with domain experts (engineers, designers) to translate complex physical problems into usable software features Follow functional programming practices to write testable, composable … code Own features from idea to implementation to deployment Contribute to architectural decisions in a fast-moving, early-stage product Requirements Bachelor's degree in Computer Science 2+ years of experience building web applications in a production environment Strong experience with Python and API frameworks (FastAPI, Flask, etc.) Proficiency with React and TypeScript Comfort or interest in functional programming More ❯

DV Cleared Data Engineers Wanted – London – AWS or Azure – Senior/Principal We’re supporting a leading global consultancy with the expansion of their secure data engineering team, and we’re looking for DV Cleared Data Engineers to join major projects in London. If you hold active DV clearance and want to work on cutting-edge, mission … critical programmes in a highly collaborative technical environment, this is an excellent opportunity. What You’ll Be Doing Designing and delivering secure, high-performance data pipelines and analytics platforms Working across AWS or Azure environments, building scalable, reliable data solutions Collaborating with cross-functional teams including engineers, data scientists, and architects Playing a hands-on role in … end solution design, delivery, and optimisation Contributing to major national infrastructure and security programmes with real impact What We’re Looking For Active DV clearance (essential) Strong background in data engineering, ETL, and data pipeline development Experience with AWS or Azure cloud technologies Excellent coding skills in Python, SQL, or Scala Understanding of data warehousing, modelling, and More ❯

Robert Half Technology are assisting a market-leading pharmaceuticals organisation to recruit a Data Engineer on a contract basis. Outside IR35. Hybrid working - London based (one day per week on site). Role * The Data Engineer will design, develop, and maintain data infrastructure to ensure reliability, scalability, and performance.* Collaborate with data scientists, analysts, and business … stakeholders to fulfil their data requirements and support their work.* Collect, process, and transform datasets from various sources, ensuring data quality and integrity.* Optimise and maintain the organisation's Snowflake infrastructure, providing performance tuning, enhancements, and regular "MOT" checks.* Develop and maintain DBT pipelines, mainly on Snowflake, to enable efficient transformation and modelling of data.* Implement efficient data models and schemes for storage and retrieval, optimising processes for improved performance.* Troubleshoot and resolve data pipeline and infrastructure issues swiftly and effectively.* Keep abreast of industry trends and emerging technologies in data engineering and cloud infrastructure, continuously improving skills and knowledge. Profile * The Data Engineer will have proven experience working with Snowflake infrastructure, including optimisation More ❯

price, configure and sell their products and services in an omnichannel environment with speed, precision and consistency. Our customers, who are leaders in their markets, benefit from decades of data science expertise infused into our industry solutions. A Day in the Life of the Customer Success Manager - About the role: As a Customer Success Manager (CSM), you will … and managing project implementations. You've done this before but remain hungry and excited about doing it again with us. You're bright. A bachelor's degree in computer science, engineering, math, or revenue management (or similar field of study) is required. A master's in business administration is preferred. (or equivalent experience). You're street smart. You More ❯

and machine learning to deliver cutting-edge solutions to clients. The Role As a Senior Financial Crime Analytics Manager, you will be: Leading a team of 10+ financial crime data scientists and analysts. Driving technical delivery across financial crime, fraud, conduct risk, and forensic analytics. Spearheading the development and go-to-market strategy for new AI/ML-based More ❯

and machine learning to deliver cutting-edge solutions to clients. The Role As a Senior Financial Crime Analytics Manager, you will be: Leading a team of 10+ financial crime data scientists and analysts. Driving technical delivery across financial crime, fraud, conduct risk, and forensic analytics. Spearheading the development and go-to-market strategy for new AI/ML-based More ❯

and machine learning to deliver cutting-edge solutions to clients. The Role As a Senior Financial Crime Analytics Manager, you will be: Leading a team of 10+ financial crime data scientists and analysts. Driving technical delivery across financial crime, fraud, conduct risk, and forensic analytics. Spearheading the development and go-to-market strategy for new AI/ML-based More ❯

and machine learning to deliver cutting-edge solutions to clients. The Role As a Senior Financial Crime Analytics Manager, you will be: Leading a team of 10+ financial crime data scientists and analysts. Driving technical delivery across financial crime, fraud, conduct risk, and forensic analytics. Spearheading the development and go-to-market strategy for new AI/ML-based More ❯

growing, purpose-driven consultancy that sits at the intersection of advanced analytics, software engineering, and AI. They're on a mission to deliver real-world impact, through high-value, data-driven platforms and tools, across financial services, government, retail, SaaS, and beyond. To support this mission, we’re looking for two exceptional Engineering Managers to lead their Software Engineering … and Analytics Engineering functions respectively. These roles offer the chance to architect scalable products, lead talented technical teams, and shape the future of data and digital platforms in both the public and private sectors. Key Responsibilities: Depending on your background (Software or Data/Analytics), your focus will include: Software Engineering Leaders: Lead the design and development of … cross-functional teams through agile delivery, technical planning, and product development. Translate business requirements into scalable technical solutions that support critical client outcomes. Analytics Engineering Leaders: Architect and optimise data pipelines, ELT workflows, and cloud warehouse platforms (Snowflake, BigQuery, Redshift). Lead teams working with dbt, SQL, Python, and Airflow to drive data transformation at scale. Ensure data More ❯

growing, purpose-driven consultancy that sits at the intersection of advanced analytics, software engineering, and AI. They're on a mission to deliver real-world impact, through high-value, data-driven platforms and tools, across financial services, government, retail, SaaS, and beyond. To support this mission, we’re looking for two exceptional Engineering Managers to lead their Software Engineering … and Analytics Engineering functions respectively. These roles offer the chance to architect scalable products, lead talented technical teams, and shape the future of data and digital platforms in both the public and private sectors. Key Responsibilities: Depending on your background (Software or Data/Analytics), your focus will include: Software Engineering Leaders: Lead the design and development of … cross-functional teams through agile delivery, technical planning, and product development. Translate business requirements into scalable technical solutions that support critical client outcomes. Analytics Engineering Leaders: Architect and optimise data pipelines, ELT workflows, and cloud warehouse platforms (Snowflake, BigQuery, Redshift). Lead teams working with dbt, SQL, Python, and Airflow to drive data transformation at scale. Ensure data More ❯

growing, purpose-driven consultancy that sits at the intersection of advanced analytics, software engineering, and AI. They're on a mission to deliver real-world impact, through high-value, data-driven platforms and tools, across financial services, government, retail, SaaS, and beyond. To support this mission, we’re looking for two exceptional Engineering Managers to lead their Software Engineering … and Analytics Engineering functions respectively. These roles offer the chance to architect scalable products, lead talented technical teams, and shape the future of data and digital platforms in both the public and private sectors. Key Responsibilities: Depending on your background (Software or Data/Analytics), your focus will include: Software Engineering Leaders: Lead the design and development of … cross-functional teams through agile delivery, technical planning, and product development. Translate business requirements into scalable technical solutions that support critical client outcomes. Analytics Engineering Leaders: Architect and optimise data pipelines, ELT workflows, and cloud warehouse platforms (Snowflake, BigQuery, Redshift). Lead teams working with dbt, SQL, Python, and Airflow to drive data transformation at scale. Ensure data More ❯

growing, purpose-driven consultancy that sits at the intersection of advanced analytics, software engineering, and AI. They're on a mission to deliver real-world impact, through high-value, data-driven platforms and tools, across financial services, government, retail, SaaS, and beyond. To support this mission, we’re looking for two exceptional Engineering Managers to lead their Software Engineering … and Analytics Engineering functions respectively. These roles offer the chance to architect scalable products, lead talented technical teams, and shape the future of data and digital platforms in both the public and private sectors. Key Responsibilities: Depending on your background (Software or Data/Analytics), your focus will include: Software Engineering Leaders: Lead the design and development of … cross-functional teams through agile delivery, technical planning, and product development. Translate business requirements into scalable technical solutions that support critical client outcomes. Analytics Engineering Leaders: Architect and optimise data pipelines, ELT workflows, and cloud warehouse platforms (Snowflake, BigQuery, Redshift). Lead teams working with dbt, SQL, Python, and Airflow to drive data transformation at scale. Ensure data More ❯

are central to how millions of people find their next home. We are investing in creating faster, smarter, and more personalised mobile experiences, built on modern technology, powered by data, and driven by teams who care deeply about quality and collaboration. As part of this transformation, the Native Apps engineering group is becoming a space for experimentation and innovation … supporting others through collaboration and mentoring • Troubleshooting production issues and improving performance and reliability • Exploring new technologies and proposing ways to enhance our systems and workflows • Partnering with product, data, and design to ensure we are delivering meaningful outcomes for users What We're Looking For: • Experience building and maintaining Java-based applications • An understanding of the importance of … analysing logs to provide timely and effective solutions • Contribute to the design and architecture of scalable, secure, and maintainable systems • Work closely with colleagues in Product, UX, QA, and Data to deliver complete, high-quality features Nice to Have: • Experience across the full stack or exposure to front-end, iOS, or Android development • Familiarity with cloud and container technologies More ❯

s team based in central London. The successful Quantitative Analyst will join a small but very talented team and will be expected to interpret, filter, and analyse very large data sets whilst working closely with other analysts and developers. The successful Quantitative Analyst will be a forward-thinking individual who is more than comfortable working to both their own … initiative and as a team. You will ideally be educated to at least MSc in a quantitative subject such as Mathematics, Statistics, Computer Science or Physics and any knowledge with sports betting/trading would be beneficial.This is an office-based role and as well as very competitive salaries, our client offers an excellent working environment. Skills required: Proficient … following: Python, C#, C++, Java Mathematical Modelling Mathematical skills, particularly a keen understanding of probabilities and statistics Analytic mindset Strong communication skills Accuracy and attention to detail Experience in data science An interest in sports - Ideally football or cricket If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson at Spectrum More ❯

s team based in central London. The successful Quantitative Analyst will join a small but very talented team and will be expected to interpret, filter, and analyse very large data sets whilst working closely with other analysts and developers. The successful Quantitative Analyst will be a forward-thinking individual who is more than comfortable working to both their own … initiative and as a team. You will ideally be educated to at least MSc in a quantitative subject such as Mathematics, Statistics, Computer Science or Physics and any knowledge with sports betting/trading would be beneficial. This is an office-based role and as well as very competitive salaries, our client offers an excellent working environment. Skills required … following: Python, C#, C++, Java Mathematical Modelling Mathematical skills, particularly a keen understanding of probabilities and statistics Analytic mindset Strong communication skills Accuracy and attention to detail Experience in data science An interest in sports - Ideally football or cricket If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson at Spectrum More ❯