851 to 875 of 4,251 Data Science Jobs in London

DATA SCIENTIST LONDON (HYBRID - 3 Days Per Week) UP to £60,000 COMPANY: This company is a global leader in Customer Data Science, who work across customer analytics and loyalty working as a consultancy services giving you’re the opportunity to work with market leading business & retailers! They are looking for a Data Scientist to join … their Data Science team! RESPONSIBILITIES: Work on designing and building advanced ML models - including propensity and clustering Apply machine learning, statistical, and econometric methods to a range of other customer data science problems Working closely within a team to understand, troubleshoot, and maintain machine learning models Maintain and enhance existing ML models, ensuring all models are … monitored. Stay updated with the latest developments in ML/AI, and related fields to keep the company at the forefront of technological advancements REQUIREMENTS: PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Proven experience in clustering and propensity Strong coding skills in Python, R or MATLAB Excellent communication skills Knowledge of databases and SQL More ❯

London, England, United Kingdom Software and Services Description Dive deep into large-scale data to uncover trends and identify key insightsPartner with data engineers and project managers to conduct data investigation analysisBuild and automate dashboards used to present key insights to partnersCollaborate with researchers and machine learning engineers for building data science and machine learning … solutions such as anomaly detectionFacilitate cross-functional discussion to find out what is the right technical resolution to the business problems Minimum Qualifications 5+ years in an analytics or data engineering role Background in data analytics, proficient in SQL or Python Pandas Experience with data visualization tools, such as Tableau, GGplot, Keynote etc Fundamental understanding of statistical … analysis, forecasting and modeling Preferred Qualifications Experience in coding for automation (e.g. Scala, Python, Java etc.) Familiarity with writing data pipelines using one or more big data technologies (e.g. Spark, Hive, Trino, Flink, Airflow etc.) Familiarity with modern cloud technologies such as Kubernetes Familiarity with software development lifecycle for data science and engineering Familiarity with commerce More ❯

Senior Data Scientist Up to 70,000 London (Hybrid, 2 days onsite per week) Company: Join a performance marketing and data consultancy that partners with high-growth businesses to scale smarter through data-driven strategy and execution. They combine technical expertise with deep commercial insight and specialise in Paid Search (PPC), Conversion Rate Optimisation (CRO), and Data Engineering. Responsibilities: Own and shape the data science function, setting standards for excellence in machine learning, optimisation, predictive analytics, and experimentation. Lead high-impact projects across areas like customer segmentation, CLV modelling, bidding optimisation, and advanced measurement techniques. Work closely with marketing specialists, analysts, and engineers to deliver end-to-end performance marketing solutions. Apply data science expertise to solve real-world digital marketing challenges, driving smarter budget allocation and measurable outcomes for clients. Requirements: Master’s degree in Data Science, Computer Science, Statistics, Mathematics, or a related field Proficient in Python (core skill), with strong experience in SQL Proven track record of applying analytics in digital media, technology, or consumer More ❯

Senior Data Scientist Up to 70,000 London (Hybrid, 2 days onsite per week) Company: Join a performance marketing and data consultancy that partners with high-growth businesses to scale smarter through data-driven strategy and execution. They combine technical expertise with deep commercial insight and specialise in Paid Search (PPC), Conversion Rate Optimisation (CRO), and Data Engineering. Responsibilities: Own and shape the data science function, setting standards for excellence in machine learning, optimisation, predictive analytics, and experimentation. Lead high-impact projects across areas like customer segmentation, CLV modelling, bidding optimisation, and advanced measurement techniques. Work closely with marketing specialists, analysts, and engineers to deliver end-to-end performance marketing solutions. Apply data science expertise to solve real-world digital marketing challenges, driving smarter budget allocation and measurable outcomes for clients. Requirements: Master’s degree in Data Science, Computer Science, Statistics, Mathematics, or a related field Proficient in Python (core skill), with strong experience in SQL Proven track record of applying analytics in digital media, technology, or consumer More ❯

Principal Data Scientist (Offering Lead) Up to £100k base + benefits and bonus London/Hybrid My growing consulting client is looking for a Principal Data Scientist (Offering Lead) within their Data and AI practice. We are seeking a Principal Data Scientist with exceptional commercial acumen and a strong focus on driving business growth through data-driven insights and leveraging AI solutions. This role is ideal for a strategic technical leader who combines deep technical expertise in data science, analytics, and machine learning with proven commercial experience and business development capabilities. The ideal candidate will drive revenue growth across our target markets, identifying new opportunities, expanding client relationships, and delivering innovative Next Practice … data science solutions that create measurable business impact. This is a high-impact role that requires both technical expertise and commercial acumen to shape the future of data science within our organisation and build strong relationships with key stakeholders and clients. Key Responsibilities Commercial Strategy & Business Development: You will be the key role in executing our More ❯

Principal Data Scientist (Offering Lead) Up to £100k base + benefits and bonus London/Hybrid My growing consulting client is looking for a Principal Data Scientist (Offering Lead) within their Data and AI practice. We are seeking a Principal Data Scientist with exceptional commercial acumen and a strong focus on driving business growth through data-driven insights and leveraging AI solutions. This role is ideal for a strategic technical leader who combines deep technical expertise in data science, analytics, and machine learning with proven commercial experience and business development capabilities. The ideal candidate will drive revenue growth across our target markets, identifying new opportunities, expanding client relationships, and delivering innovative Next Practice … data science solutions that create measurable business impact. This is a high-impact role that requires both technical expertise and commercial acumen to shape the future of data science within our organisation and build strong relationships with key stakeholders and clients. Key Responsibilities Commercial Strategy & Business Development: You will be the key role in executing our More ❯

Join to apply for the Senior Data Scientist role at INOVERSE GROUPE Location: London (Remote) Salary: £45,000-£65,000 iO Associates have partnered with a fast-growing data & AI product company to expand their team. They are hiring a Senior Data Scientist to lead technically rich projects, mentor junior team members, and develop scalable, production-ready … and capable of communicating insights clearly to both technical and non-technical audiences. Requirements Advanced Python skills (Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch) & SQL (Snowflake a plus) Experience with Data warehousing and database technologies Solid experience in machine learning (modeling to deployment) Cloud exposure (GCP/AWS/Azure) Excellent communication & stakeholder skills Leadership or mentoring experience in a … dynamic/start-up environment Responsibilities Lead and deliver end-to-end data science projects Mentor and support junior data scientists Build and deploy scalable ML models Translate complex data into strategic insights Collaborate across teams to integrate data-driven solutions If you're ready to take a lead role in building impactful data More ❯

Principal Data Scientist Location: London (Hybrid) Salary: 80-100k + benefits One of our clients are looking for a Principal Data Scientist who thrives at the intersection of advanced analytics and commercial strategy. This is a high-impact, client-facing leadership role where you’ll apply your deep technical expertise to drive growth, uncover new opportunities, and … deliver transformative AI and data science solutions. The Opportunity As a senior leader within the team, you’ll play a central role in shaping their data science offerings and influencing business outcomes—both internally and for their clients. You’ll lead the development and delivery of next-gen solutions, guide commercial strategies, and act as a … trusted advisor to senior stakeholders. Responsibilities Commercial Strategy & Growth Develop and lead go-to-market strategies for AI and data science services. Identify and pursue high-value commercial opportunities and partnerships. Drive business development and client acquisition initiatives. Client Engagement & Advisory Partner with C-suite and senior stakeholders to translate data insights into actionable business strategies. Lead More ❯

Principal Data Scientist Location: London (Hybrid) Salary: 80-100k + benefits One of our clients are looking for a Principal Data Scientist who thrives at the intersection of advanced analytics and commercial strategy. This is a high-impact, client-facing leadership role where you’ll apply your deep technical expertise to drive growth, uncover new opportunities, and … deliver transformative AI and data science solutions. The Opportunity As a senior leader within the team, you’ll play a central role in shaping their data science offerings and influencing business outcomes—both internally and for their clients. You’ll lead the development and delivery of next-gen solutions, guide commercial strategies, and act as a … trusted advisor to senior stakeholders. Responsibilities Commercial Strategy & Growth Develop and lead go-to-market strategies for AI and data science services. Identify and pursue high-value commercial opportunities and partnerships. Drive business development and client acquisition initiatives. Client Engagement & Advisory Partner with C-suite and senior stakeholders to translate data insights into actionable business strategies. Lead More ❯

Senior Data Scientist £45,000-£65,000 London (Remote) iO Associates have partnered with a fast-growing data & AI product company. They are expanding their team and hiring a Senior Data Scientist to own technically rich projects, mentor junior team members, and drive the development of scalable, production-ready machine learning models. This role suits someone who … able to communicate insights clearly to both technical and non-technical audiences. Requirements: Advance Python (Pandas, NumPy, Scikit-learn, TensorFlow, and PyTorch) & SQL skills. (Snowflake a plus) Experience with Data warehousing and database technologies Solid machine learning experience (modelling to deployment) Cloud exposure (GCP/AWS/Azure) Excellent communication & stakeholder skills Leadership or mentoring experience in a dynamic …/start-up environment Responsibilities: Lead and deliver end-to-end data science projects Mentor and support junior data scientists Build and deploy scalable ML models Translate complex data into strategic insights Collaborate across teams to integrate data-driven solutions If you're ready to take a lead role in building data science More ❯

Senior Data Scientist £45,000-£65,000 London (Remote) iO Associates have partnered with a fast-growing data & AI product company. They are expanding their team and hiring a Senior Data Scientist to own technically rich projects, mentor junior team members, and drive the development of scalable, production-ready machine learning models. This role suits someone who … able to communicate insights clearly to both technical and non-technical audiences. Requirements: Advance Python (Pandas, NumPy, Scikit-learn, TensorFlow, and PyTorch) & SQL skills. (Snowflake a plus) Experience with Data warehousing and database technologies Solid machine learning experience (modelling to deployment) Cloud exposure (GCP/AWS/Azure) Excellent communication & stakeholder skills Leadership or mentoring experience in a dynamic …/start-up environment Responsibilities: Lead and deliver end-to-end data science projects Mentor and support junior data scientists Build and deploy scalable ML models Translate complex data into strategic insights Collaborate across teams to integrate data-driven solutions If you're ready to take a lead role in building data science More ❯

passions, regardless of geographical constraints. About The Role: This role demands proficiency in developing deep learning technologies with a primary focus on Python programming. We’re looking for a Data Scientist who has an interest in solving challenging ML/AI problems. The Data Science team works on a variety of exciting analytics (ML, AI) projects. Responsibilities … Tackle complex and high-impact problems in collaboration with a top-tier team of data scientists and analytics professionals Demonstrate a strong passion for solving challenging big data issues Effectively communicate insights and findings to scientific, business, and stakeholder audiences Extract and analyze data to develop prototype models for targeting and personalization Work closely with engineers and … fellow data scientists to deliver scalable solutions Education & Experience Bachelor’s degree in Computer Science, Information Technology, or a related field (or foreign degree equivalent) Minimum of 1 year of experience in one or more of the following: analytics, data warehousing, or software engineering At least 1 year of hands-on experience with open-source machine learning More ❯

Data Scientist Up to £80,000 London (Hybrid) Company: They are an AI-driven climate risk analytics platform that partners with businesses within Insurance, Private Equity, Asset Management and governments to understand and prepare for the physical and transitional impacts of climate change. Responsibilities: Research and implement loss models that quantify climate-related risks, focusing on robustly estimating asset … vulnerabilities. Calibrate and validate loss models against a wide variety of data sources, both qualitatively and quantitatively to ensure they meet rigorous scientific standards. Contribute to building our overall loss modelling framework, ensuring robustness and adaptability across diverse client requirements and geographies Model documentation and presentations to engage with stakeholder and customers, all while representing the team at international … conferences and industry events Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. 3+ years of experience in a Data Science, Data Analysis, or related role Strong hands-on experience with Python and SQL Excellent communication skills and stakeholder engagement ability How to Apply: Please register your interest by sending More ❯

Data Scientist Up to £80,000 London (Hybrid) Company: They are an AI-driven climate risk analytics platform that partners with businesses within Insurance, Private Equity, Asset Management and governments to understand and prepare for the physical and transitional impacts of climate change. Responsibilities: Research and implement loss models that quantify climate-related risks, focusing on robustly estimating asset … vulnerabilities. Calibrate and validate loss models against a wide variety of data sources, both qualitatively and quantitatively to ensure they meet rigorous scientific standards. Contribute to building our overall loss modelling framework, ensuring robustness and adaptability across diverse client requirements and geographies Model documentation and presentations to engage with stakeholder and customers, all while representing the team at international … conferences and industry events Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. 3+ years of experience in a Data Science, Data Analysis, or related role Strong hands-on experience with Python and SQL Excellent communication skills and stakeholder engagement ability How to Apply: Please register your interest by sending More ❯

Data Scientist Up to £80,000 London (Hybrid) Company: They are an AI-driven climate risk analytics platform that partners with businesses within Insurance, Private Equity, Asset Management and governments to understand and prepare for the physical and transitional impacts of climate change. Responsibilities: Research and implement loss models that quantify climate-related risks, focusing on robustly estimating asset … vulnerabilities. Calibrate and validate loss models against a wide variety of data sources, both qualitatively and quantitatively to ensure they meet rigorous scientific standards. Contribute to building our overall loss modelling framework, ensuring robustness and adaptability across diverse client requirements and geographies Model documentation and presentations to engage with stakeholder and customers, all while representing the team at international … conferences and industry events Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. 3+ years of experience in a Data Science, Data Analysis, or related role Strong hands-on experience with Python and SQL Excellent communication skills and stakeholder engagement ability How to Apply: Please register your interest by sending More ❯

vision. Our mission is to build products that customers love by harnessing cutting-edge AI to transform their shopping experience. About the Job We are looking for a Senior Data Scientist with experience in bringing advanced machine learning and data science systems to production to work with our team of industry leading domain experts and engineers. You … ll be working across our entire data science stack, from advanced recommender systems to comprehensive performance analytics. Key Responsibilities: Design and implement scalable machine learning for complex data analysis, optimised recommendations, and predictive modelling. Translate the latest advances in machine learning into impactful solutions and products, from rapid MVPs to fully deployed, production-ready systems. Bring your … models to production and optimise for inference in edge computing environments. Essential Qualifications: 3-5+ years implementing advanced data science solutions in a commercial setting. MSc in Computer Science, Machine Learning, or a related field. Experience building data pipelines (realtime or batch) & data quality using modern toolchain (e.g., Apache Spark, Kafka, Airflow, dbt). More ❯

vision. Our mission is to build products that customers love by harnessing cutting-edge AI to transform their shopping experience. About the Job We are looking for a Senior Data Scientist with experience in bringing advanced machine learning and data science systems to production to work with our team of industry leading domain experts and engineers. You … ll be working across our entire data science stack, from advanced recommender systems to comprehensive performance analytics. Key Responsibilities: Design and implement scalable machine learning for complex data analysis, optimised recommendations, and predictive modelling. Translate the latest advances in machine learning into impactful solutions and products, from rapid MVPs to fully deployed, production-ready systems. Bring your … models to production and optimise for inference in edge computing environments. Essential Qualifications: 3-5+ years implementing advanced data science solutions in a commercial setting. MSc in Computer Science, Machine Learning, or a related field. Experience building data pipelines (realtime or batch) & data quality using modern toolchain (e.g., Apache Spark, Kafka, Airflow, dbt). More ❯

based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from TrueNorth Building High-Performing AI/ML & Data Science Teams | TrueNorth Principal Data Scientist Location: London (Hybrid) One of our clients are looking for a Principal Data Scientist who thrives at the intersection of … strategy. This is a high-impact, client-facing leadership role where you’ll apply your deep technical expertise to drive growth, uncover new opportunities, and deliver transformative AI and data science solutions. The Opportunity As a senior leader within the team, you’ll play a central role in shaping their data science offerings and influencing business … and delivery of next-gen solutions, guide commercial strategies, and act as a trusted advisor to senior stakeholders. Responsibilities Develop and lead go-to-market strategies for AI and data science services. Identify and pursue high-value commercial opportunities and partnerships. Drive business development and client acquisition initiatives. Client Engagement & Advisory Partner with C-suite and senior stakeholders More ❯

Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harnham Building Data Science and Machine Learning Teams in the UK | The Talent Driving The Data and AI Revolution Data Scientist - (Forecasting/Regression) Remote (UK-Based) Up to … by recent funding and a strong growth pipeline. They specialise in predictive analytics, tracking KPIs across various industries. Their insights empower investors to make informed decisions by providing performance data ahead of public reports. The Role As a Data Scientist, you’ll develop and refine KPI prediction models, working with real-world data to generate actionable insights. … Clean and process data to ensure accuracy and usability. Build and maintain linear regression models for KPI tracking. Access APIs and integrate software tools to improve workflows. Collaborate with the revenue team to produce insightful reports. Support internal product development by enhancing data pipelines and analysis. What They're Looking For 1-2 years of experience in data More ❯

As a Data Analyst, you will be part of the Gain Theory Data Practice and embedded in one of Gain Theory’s client-based squads. Working with your manager, you will handle data from top brands worldwide, including media, client-specific, Gain Theory-specific, sales, and more. Your role involves processing and organizing data for modeling … with opportunities to innovate and automate processes. The Data Analyst is expected to utilize data processing techniques such as SQL and ETL to manage data. You will also use internal data automation tools to ensure effective execution of data pipelines that clean and transform data. Running robust data QA processes is essential, as data quality is vital to our work. Additionally, you will collaborate with the Data Manager and coordinate with client and agency contacts to ensure a continuous data flow from relevant sources. Interaction with the wider data community within Gain Theory, especially with the Data Centre or Excellence (DCOE), for sharing best practices and support, is also More ❯

Data Scientist £55,000 – £65,000 Hybrid – Central London (2–3 days onsite) Permanent | Full-time Are you a curious and driven Data Scientist ready to build something meaningful — not just crunch numbers, but truly change the way people work ? We’re partnering with a leading organisation currently undergoing a major digital and data transformation. You’ll … be joining a tight-knit, high-calibre data team that’s driving smarter decision-making across business-critical functions like HR, Finance, and Procurement. What You’ll Do Work closely with non-technical teams to understand business challenges — and translate them into data-driven solutions. Build slick, powerful dashboards and tools using Power BI . Dive into structured … and unstructured datasets to derive actionable insights. Develop models and automation workflows to improve operational efficiency. Contribute to a growing data culture and help non-data people get excited about what’s possible. What You Bring A Master’s degree in a relevant field (e.g., Data Science, Applied Mathematics, Engineering, etc.). 2+ years of commercial More ❯

Data Scientist £55,000 – £65,000 Hybrid – Central London (2–3 days onsite) Permanent | Full-time Are you a curious and driven Data Scientist ready to build something meaningful — not just crunch numbers, but truly change the way people work ? We’re partnering with a leading organisation currently undergoing a major digital and data transformation. You’ll … be joining a tight-knit, high-calibre data team that’s driving smarter decision-making across business-critical functions like HR, Finance, and Procurement. What You’ll Do Work closely with non-technical teams to understand business challenges — and translate them into data-driven solutions. Build slick, powerful dashboards and tools using Power BI . Dive into structured … and unstructured datasets to derive actionable insights. Develop models and automation workflows to improve operational efficiency. Contribute to a growing data culture and help non-data people get excited about what’s possible. What You Bring A Master’s degree in a relevant field (e.g., Data Science, Applied Mathematics, Engineering, etc.). 2+ years of commercial More ❯

WHO WE ARE At Choreograph, we deliver data-driven products and solutions that make advertising work better for people. Choreograph, an affiliate of GroupM, is a global data products and technology company, purpose-built for an era that demands a new approach to data management, usage, and brand growth. Data is the fuel that powers growth. … The companies who best leverage data are creating unbeatable advantages over their competitors while simultaneously connecting with customers more effectively. Our goal is to help future-focused businesses use their data in ways that meet savvy customers’ expectations while building trust and understanding. About the Product and Engineering team The Choreograph Product & Engineering team is responsible for building … markets, agencies, and clients. There is an extensive roadmap of developments required to support all use cases and channels. The team consists of specialists in product management, project management, data science, technical design, and technical account management. Who we are looking for As a Senior Data Scientist, you will contribute to designing and developing data science More ❯

Join to apply for the Senior Data Scientist (Economist) role at Deliveroo 2 days ago Be among the first 25 applicants About the Data & Science Org At Deliveroo, we have an outstanding data science organization with a mission to enable high-quality human and machine decision-making. We collaborate across product, business, and platform teams … using analysis, experimentation, causal inference, and machine learning techniques. Our goal is to leverage data to facilitate better decisions and enhance data literacy throughout Deliveroo. Data Scientists report to our data science management team and are part of a vibrant community with guest lecturers, study groups, mentorship programs, and a thorough technical review process. Opportunities … for growth include progressing as technical leads or as people managers. We value diversity and have a dedicated data science diversity committee. Our team comes from varied backgrounds, with many holding formal training in data science, and others bringing different expertise. Role: Economist You will help scale our business and improve experiences for restaurants, riders, and More ❯

is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Description Position at Choreograph WHO WE ARE At Choreograph, we deliver data-driven products and solutions that make advertising work better for people. Choreograph, an affiliate of GroupM, is a global data products and technology company, purpose-built for an … era that demands a new approach to data management, usage, and brand growth. Data is the fuel that powers growth. The companies who best leverage data are creating unbeatable advantages over their competitors while simultaneously connecting with customers more effectively. Our goal is to help future-focused businesses use their data in ways that meet savvy … across markets, agencies, and clients. There is an extensive roadmap of developments to support all the use cases and channels. The team includes specialists in product management, project management, data science, technical design, and technical account management. Who we are looking for As a Senior Data Scientist, you will contribute to designing and developing data science More ❯