76 to 100 of 136 Data Scientist Jobs in London

We're looking for a Principal Data Scientist who is eager to make a real difference, helping shape how we approach pricing in a rapidly evolving energy industry. In this role, you'll bring your technical strengths together with a collaborative, people-first approach, ensuring your work has a meaningful and lasting impact. You'll be part of … a supportive Commercial Data team, working hand-in-hand with colleagues and stakeholders across the business. By combining deep technical expertise with an open, consultative mindset, you'll help unlock fresh opportunities, create smarter data-driven solutions and build confidence in the value data science can deliver. Here's a taste of what you'll be doing … Guiding data science projects from initial ideas through to delivery, ensuring work is both rigorous and impactful Partnering with colleagues across functions, listening carefully, and helping them see what's possible through data science Translating complex business needs into thoughtful, practical data products that support fairer and more innovative pricing approaches Applying a wide toolkit of methods More ❯

Job Title Senior Data Scientist Location London – hybrid working (2/3 days in City offices) Salary To c£75,000 negotiable DoE Job Reference J13015 POSITION OVERVIEW We are super excited to be partnering with one of the largest global lifestyle brands at a pivotal stage in their data journey. As they bring CRM and customer … insight capability 'in house' and roll out a new customer data platform, this role will be central to shaping how data science is delivered, working closely with Data Science teams and IT partners to build for the future, not maintain the past. They are looking for a passionate and experienced Senior Data Scientist/Manager … and regional marketing teams to align with campaign goals and customer segmentation strategies Own the full ML lifecycle—from model design to deployment and monitoring. Partner with engineering and data teams to ensure scalable solutions. Continuously monitor and improve model performance using data insights and feedback. REQURIED SKILLS & EXPERIENCE Proven experience in machine learning, particularly in recommendation systems More ❯

Job Title Senior Data Scientist Location London – hybrid working (2/3 days in City offices) Salary To c£75,000 negotiable DoE Job Reference J13015 POSITION OVERVIEW We are super excited to be partnering with one of the largest global lifestyle brands at a pivotal stage in their data journey. As they bring CRM and customer … insight capability 'in house' and roll out a new customer data platform, this role will be central to shaping how data science is delivered, working closely with Data Science teams and IT partners to build for the future, not maintain the past. They are looking for a passionate and experienced Senior Data Scientist/Manager … and regional marketing teams to align with campaign goals and customer segmentation strategies Own the full ML lifecycle—from model design to deployment and monitoring. Partner with engineering and data teams to ensure scalable solutions. Continuously monitor and improve model performance using data insights and feedback. REQURIED SKILLS & EXPERIENCE Proven experience in machine learning, particularly in recommendation systems More ❯

At Insurwave, we are looking for remarkable people who thrive on making an exceptional contribution. We now have an exciting opportunity for a Data Scientist to play a key role in our Data and AI team. If making a difference gets you out of bed in the morning, then this could be the perfect opportunity and the … start of something incredible! What will you be doing? As a Mid-Level Data Scientist, you will play a critical role within a multidisciplinary team of data scientists, analysts, and domain experts, developing advanced AI and analytics solutions for the Insurwave platform. This self-sufficient team is responsible for the entire delivery lifecycle—from design and development … exposure analytics, and model asset behaviour for the commercial insurance market. Responsibilities Design, build, and deploy machine learning models that meet defined performance and business requirements Develop production-ready data science solutions and maintain high-quality, testable code using modern development practices Build and maintain APIs, data pipelines, and automated workflows to support model deployment, monitoring, and lifecycle More ❯

At Insurwave, we are looking for remarkable people who thrive on making an exceptional contribution. We now have an exciting opportunity for a Data Scientist to play a key role in our Data and AI team. If making a difference gets you out of bed in the morning, then this could be the perfect opportunity and the … start of something incredible! What will you be doing? As a Mid-Level Data Scientist, you will play a critical role within a multidisciplinary team of data scientists, analysts, and domain experts, developing advanced AI and analytics solutions for the Insurwave platform. This self-sufficient team is responsible for the entire delivery lifecycle—from design and development … exposure analytics, and model asset behaviour for the commercial insurance market. Responsibilities Design, build, and deploy machine learning models that meet defined performance and business requirements Develop production-ready data science solutions and maintain high-quality, testable code using modern development practices Build and maintain APIs, data pipelines, and automated workflows to support model deployment, monitoring, and lifecycle More ❯

Senior Data Scientist (Optimisation) Hybrid (2/3 office split) | London £80k–£90k + Share options + Additional benefits The business This is a fast-growing AI technology company of around 15 people, building cutting-edge predictive and optimisation solutions for real-world operational challenges. The data team you'll be joining is at the centre of … their platform which powers smarter workforce planning, scheduling and supply chain decisions for the clients they support. The role They're looking for a Senior Data Scientist with a passion for optimisation and operations research to help take the platform to the next level. There is a strong focus on mathematical modelling and utilising ML and AI technologies … models and optimisers (beyond standard ML approaches) Evolve the existing optimiser into a scalable, production-ready system Write production-quality Python code and collaborate closely with engineers and other data scientists What they're looking for Strong Python skills (critical) Hands-on experience with optimisation/operations research/mathematical modelling Background in supply chain or workforce planning (desirable More ❯

About The Role FDM is a global business and technology consultancy seeking a Senior Data Scientist to work for our client within the energy sector. This is initially a 6-month contract with the potential to extend and will be a hybrid role based in London. Our client is seeking a Senior Data Scientist to join … oil markets Develop and maintain fundamental balance and pricing models, leveraging advanced statistical techniques and industry best practices Engage closely with traders, analysts, and market strategists to translate complex data into actionable insights that drive trading performance Identify and automate repetitive processes, creating scalable, reusable modules across analytics projects Monitor developments in internal statistical techniques and external market dynamics … knowledge and building capability across the trading analytics community Present analysis and recommendations to stakeholders, influencing high-impact commercial decisions About You Requirements Minimum of 3 years' experience in data science, ideally within a commercial or trading environment Proficiency in time series analysis, regression modelling, and forecasting techniques Strong experience with Python and core libraries for data science More ❯

Contract Data Scientist - Multi-Touch Attribution Location: Hybrid (2-3 days per week, London office) Duration: 4 months Rate: £500 per day (Outside IR35) About the Role We're partnering with a leading marketing and communications group to find an experienced Data Scientist for a 16-week contract engagement. The successful candidate will take ownership of … multi-touch attribution (MTA) models, helping the client better understand and optimise their customer journeys. This role suits someone who's confident working independently, thrives on solving real-world data challenges, and focuses on delivering tangible business value over theoretical perfection. Key Responsibilities Design, build, and validate multi-touch attribution models to measure marketing effectiveness across multiple channels. Collaborate More ❯

Contract Data Scientist - Multi-Touch Attribution Location: Hybrid (2-3 days per week, London office) Duration: 4 months Rate: £500 per day (Outside IR35) About the Role We're partnering with a leading marketing and communications group to find an experienced Data Scientist for a 16-week contract engagement. The successful candidate will take ownership of … multi-touch attribution (MTA) models, helping the client better understand and optimise their customer journeys. This role suits someone who's confident working independently, thrives on solving real-world data challenges, and focuses on delivering tangible business value over theoretical perfection. Key Responsibilities Design, build, and validate multi-touch attribution models to measure marketing effectiveness across multiple channels. Collaborate More ❯

growing sources of threat intelligence to enable expedited threat hunting and remediation. Members of Cloudforce One are at the helm of leveraging an incredibly vast and varied set of data points that only one of the world's largest global networks can provide. The team is able to analyze these unique data points, at massive scale and efficiency … synthesizing findings into actionable threat intelligence to better protect our customers.The team's core disciplines are data engineering, data science, devops, and security. We use data science and machine learning to process large volumes of data and build threat intelligence for Cloudflare's customers About the Role We're seeking a Data Scientist to … Your work will uncover patterns, identify anomalies, and build predictive insights to detect and neutralize sophisticated cyber threats. You'll directly enhance our Cloudforce One offering by transforming raw data into critical, real-time threat intelligence, providing unparalleled protection and actionable insights to our customers. If you are passionate about applying sophisticated data science to solve complex cybersecurity More ❯

to complex client problems. With your expertise in advanced mathematics, statistics, and/or machine learning, you will help build and shape McKinsey's scientific AI offering. As a Data Scientist, you will play a pivotal role in the creation/dissemination of cutting-edge knowledge and proprietary assets. You will work in a multi-disciplinary team and … of expertise. You will ensure statistical validity and outputs of analytics, AI/ML models and translate results for senior stakeholders. You will write optimized code to advance our Data Science Toolbox and codify analytical methodologies for future deployment. You will be working in the London office in our Life Sciences practice. You will work with cutting edge AI … teams on research and development topics across our life sciences, global energy and materials (GEM), and advanced industries (AI) practices, serving as a data scientist in a technology development and delivery capacity. You will be on McKinsey's global scientific AI team helping to answer industry questions related to how AI can be used for therapeutics, chemicals & materials More ❯

Commercial Data Scientist – Finance Business Partnering 📍 Hybrid (London-based) We’re on the lookout for a Commercial Data Scientist to join a global media business with a household name – the kind of brand you’ve definitely come across, whether in print, digital, or culture at large. This is a chance to combine your love of data … international organisation where no two days are the same. This isn’t a back-office number-crunching role. You’ll be at the heart of commercial decision-making, turning data into insights that shape strategy, drive growth, and uncover new opportunities across multiple markets. What you’ll be doing: Collecting, analysing, and interpreting data to guide business leaders. … that cut through the noise. Partnering with stakeholders across global offices to spot trends, opportunities, and risks. Using SQL, Python, and BI tools (Domo, Tableau, PowerBI) to turn raw data into actionable insights. Supporting forecasting, budgeting, and strategic planning. Helping shape a data-led culture across the business. What we’re looking for: Strong stakeholder management and communication More ❯

Commercial Data Scientist – Finance Business Partnering 📍 Hybrid (London-based) We’re on the lookout for a Commercial Data Scientist to join a global media business with a household name – the kind of brand you’ve definitely come across, whether in print, digital, or culture at large. This is a chance to combine your love of data … international organisation where no two days are the same. This isn’t a back-office number-crunching role. You’ll be at the heart of commercial decision-making, turning data into insights that shape strategy, drive growth, and uncover new opportunities across multiple markets. What you’ll be doing: Collecting, analysing, and interpreting data to guide business leaders. … that cut through the noise. Partnering with stakeholders across global offices to spot trends, opportunities, and risks. Using SQL, Python, and BI tools (Domo, Tableau, PowerBI) to turn raw data into actionable insights. Supporting forecasting, budgeting, and strategic planning. Helping shape a data-led culture across the business. What we’re looking for: Strong stakeholder management and communication More ❯

Commercial Data Scientist – Finance Business Partnering 📍 Hybrid (London-based) We’re on the lookout for a Commercial Data Scientist to join a global media business with a household name – the kind of brand you’ve definitely come across, whether in print, digital, or culture at large. This is a chance to combine your love of data … international organisation where no two days are the same. This isn’t a back-office number-crunching role. You’ll be at the heart of commercial decision-making, turning data into insights that shape strategy, drive growth, and uncover new opportunities across multiple markets. What you’ll be doing: Collecting, analysing, and interpreting data to guide business leaders. … that cut through the noise. Partnering with stakeholders across global offices to spot trends, opportunities, and risks. Using SQL, Python, and BI tools (Domo, Tableau, PowerBI) to turn raw data into actionable insights. Supporting forecasting, budgeting, and strategic planning. Helping shape a data-led culture across the business. What we’re looking for: Strong stakeholder management and communication More ❯

Commercial Data Scientist – Finance Business Partnering 📍 Hybrid (London-based) We’re on the lookout for a Commercial Data Scientist to join a global media business with a household name – the kind of brand you’ve definitely come across, whether in print, digital, or culture at large. This is a chance to combine your love of data … international organisation where no two days are the same. This isn’t a back-office number-crunching role. You’ll be at the heart of commercial decision-making, turning data into insights that shape strategy, drive growth, and uncover new opportunities across multiple markets. What you’ll be doing: Collecting, analysing, and interpreting data to guide business leaders. … that cut through the noise. Partnering with stakeholders across global offices to spot trends, opportunities, and risks. Using SQL, Python, and BI tools (Domo, Tableau, PowerBI) to turn raw data into actionable insights. Supporting forecasting, budgeting, and strategic planning. Helping shape a data-led culture across the business. What we’re looking for: Strong stakeholder management and communication More ❯

Get started with your online application. Not quite your dream role? Sign up to get notified when the right vacancy comes along. The Data & Science Org At Deliveroo, we have an outstanding data science organization dedicated to enabling high-quality human and machine decision-making. Our work spans product, business, and platform teams, utilizing analysis, experimentation, causal inference … and machine learning techniques. We are uniquely positioned to leverage data to improve decision-making and enhance data literacy across Deliveroo. Data Scientists at Deliveroo report to our data science management team and are part of an active community that includes guest lectures, study groups, mentorship programs, and a rigorous technical review process. Data Scientists … can advance as technical leads or as people managers. Our data scientists come from diverse backgrounds but share a commitment to excellence. Many have formal training in data science, while others do not. We celebrate diversity and have a dedicated data science diversity committee. As a data scientist at Deliveroo, your primary goal is to More ❯

into building the ML stack, partnered with leading universities, and trained models on millions of expert-tagged images. Now, they’re scaling globally — and need a world-class Lead Data Scientist to help push the boundaries of computer vision, video analysis, and multimodal LLMs while solving real-world challenges. Role Overview They are looking for an experienced Lead … Data Scientist to spearhead machine-learning initiatives, with particular focus on computer vision, large language models, and production ready ML pipelines in Azure. You will act as the technical lead for the team, setting direction, guiding best practices, and ensuring the successful delivery of high-impact AI solutions. Key Responsibilities · Develop, train, and deploy computer vision models (object … evaluate, and productionise multi-modal LLMs for business applications. · Drive experimentation and prototyping of advanced ML/AI techniques · Provide technical direction, mentoring, and hands-on guidance to the data science team. · Work with engineering, product, and business stakeholders to align ML strategy with business goals. · Architect and productionise end-to-end ML pipelines on Azure, while ensuring scalability More ❯

Overview The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Responsibilities Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including … such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new … ways of generating real data, patients' engagement. Support the design and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical More ❯

The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial Execution and Digital Healthcare across Jazz Research and Development. Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including … such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports, protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new … ways of generating real data, patients' engagement. Support the esign and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data, phase IV studies. Collaborate with cross-functional teams including clinical operations, clinical development, data science and global medical More ❯

Data Scientist (Sports Analytics | Football Focus) Were excited to be partnering with a new client a rapidly growing sports data consultancy that is extending its Data Science team. This is a fantastic opportunity to join a business at the cutting edge of football analytics, where raw data is transformed into actionable insights that drive smarter … evidence-based decisions for clubs, organisations, and partners. With a clear focus on football, youll be delivering innovative data science solutions that support performance analysis, recruitment, and strategic planning. The team combines technical excellence with a genuine passion for the game, ensuring insights are both rigorous and impactful. If youre someone who loves football and wants to push the … boundaries of how data can shape the sports future, this is the role for you. Key Responsibilities Apply advanced data science techniques to analyse football data and uncover insights on performance and tactics. Build models and frameworks to profile teams and players identifying styles of play, strengths, and weaknesses. Develop new metrics to evaluate players (e.g. efficiency More ❯

Junior Data Scientist – AI Start-up | GenAI Location: London [3 days p.week on-site] Experience: Graduate to 2 years’ experience Salary: DoE: £35,000 - £55,000 The Company Hyre AI is partnering with an exciting early-stage AI startup that is building tools to help global brands understand how they are perceived in the age of large language … unique opportunity for an ambitious early-career professional to join a small, fast-moving team and work directly with the founders building products at the cutting edge of AI, data science, and automation. The Role(s) We're looking for multiple hires to help our client analyse how brands appear across different contexts and to uncover the stories hidden … in language and data. These roles will suit someone with a strong analytical mindset and coding ability, who is curious about language, AI, and how data can generate real-world insights. While the focus is on data science, the team is also interested in applicants whose skills & interests lean more towards AI Agent Engineering or Generative BI development More ❯

Junior Data Scientist – AI Start-up | GenAI Location: London [3 days p.week on-site] Experience: Graduate to 2 years’ experience Salary: DoE: £35,000 - £55,000 The Company Hyre AI is partnering with an exciting early-stage AI startup that is building tools to help global brands understand how they are perceived in the age of large language … unique opportunity for an ambitious early-career professional to join a small, fast-moving team and work directly with the founders building products at the cutting edge of AI, data science, and automation. The Role(s) We're looking for multiple hires to help our client analyse how brands appear across different contexts and to uncover the stories hidden … in language and data. These roles will suit someone with a strong analytical mindset and coding ability, who is curious about language, AI, and how data can generate real-world insights. While the focus is on data science, the team is also interested in applicants whose skills & interests lean more towards AI Agent Engineering or Generative BI development More ❯

Junior Data Scientist – AI Start-up | GenAI Location: London [3 days p.week on-site] Experience: Graduate to 2 years’ experience Salary: DoE: £35,000 - £55,000 The Company Hyre AI is partnering with an exciting early-stage AI startup that is building tools to help global brands understand how they are perceived in the age of large language … unique opportunity for an ambitious early-career professional to join a small, fast-moving team and work directly with the founders building products at the cutting edge of AI, data science, and automation. The Role(s) We're looking for multiple hires to help our client analyse how brands appear across different contexts and to uncover the stories hidden … in language and data. These roles will suit someone with a strong analytical mindset and coding ability, who is curious about language, AI, and how data can generate real-world insights. While the focus is on data science, the team is also interested in applicants whose skills & interests lean more towards AI Agent Engineering or Generative BI development More ❯

Junior Data Scientist – AI Start-up | GenAI Location: London [3 days p.week on-site] Experience: Graduate to 2 years’ experience Salary: DoE: £35,000 - £55,000 The Company Hyre AI is partnering with an exciting early-stage AI startup that is building tools to help global brands understand how they are perceived in the age of large language … unique opportunity for an ambitious early-career professional to join a small, fast-moving team and work directly with the founders building products at the cutting edge of AI, data science, and automation. The Role(s) We're looking for multiple hires to help our client analyse how brands appear across different contexts and to uncover the stories hidden … in language and data. These roles will suit someone with a strong analytical mindset and coding ability, who is curious about language, AI, and how data can generate real-world insights. While the focus is on data science, the team is also interested in applicants whose skills & interests lean more towards AI Agent Engineering or Generative BI development More ❯

DATA SCIENTIST/SENIOR ANALYST UP TO £80,000 HYBRID - 3X A WEEK IN LONDON ABOUT THE BUSINESS This is for a fast-growing company in the greentech sector, providing electric vehicle charging solutions that support the UK's transition to sustainable transport. With a strong footprint across London and an exciting new contract expanding into other areas … by private equity, they combine the agility of a scale-up with the stability and resources to grow nationwide. THE TEAM You'll be joining a small but growing Data team, reporting directly to the Head of Data. The foundations for data infrastructure have been carefully built over the past year, and now the focus is on turning … data into actionable insight. This is a collaborative environment where data is central to decision-making - the executive team are highly engaged and see analytics as critical to the company's success. You'll have the opportunity to take ownership of impactful projects and help shape the future of EV charging strategy across the UK. THE ROLE This More ❯