1 to 25 of 30 Permanent Lead Data Scientist Jobs in London

Job Description - Lead Data Scientist (15928) Lead Data Scientist ( 15928 ) Lead Data Scientist Luton Hybrid About Us: When it comes to innovation and achievement there are few organisations with a better track record. Join us and you'll be able to … people. Its big-scale stuff and we're still growing . Role Overview: At easyJet, we are committed to becoming a leading data-driven airline with the ambitious goal of achieving a mid-term target of £1 billion in profit. Joining our Data Analytics & Intelligence (DA&I) team … means you will play a pivotal role in enabling robust and scalable data science solutions that will unlock significant revenue and cost-saving opportunities. We are seeking a Lead Data Scientist to backfill a critical position within our team. This role focuses on the training and More ❯

Data Lead Senior Data Engineer/Scientist Judge.me Role: Data Lead Senior Data Engineer/Scientist Location: Remote with hybrid option (2 days in Shoreditch office near Old Street) Salary: £90-115k (includes comprehensive benefits package) Our Mission: Fixing Trust in … We've achieved 40% year-over-year growth purely through word of mouth-no paid marketing or sales teams needed The Opportunity As our Data Lead, you'll lead the development of our Trust Optimisation Platform-a critical initiative to unlock insights from our vast review dataset … to help merchants improve their e-commerce trust metrics. This role will build the data foundation that powers our next generation of merchant-facing products, directly supporting our mission to close the Trust Gap in e-commerce. What Makes This Role Special Massive Data Scale : Work with one More ❯

Lead Data Scientist London Up to £95,000 + bonus + benefits Our Client We're helping a global ecommerce marketplace build out their Data & Analytics teams. With over 20,000 employees in 41 locations around the world, our client traverses a number of consumer industries. … leave a positive impact on all stakeholders including employees, customers and partners, helping to build sustainable local communities on a global scale. The role Data Scientists are hands-on with building models that allow our client to hyper-personalise their customer experience. In addition this, at a leadership level … Data Scientists work as internal consultants within the business, advising executive teams on all things concerning predictive analytics and machine learning. What a Lead Data Scientist role will involve A hybrid role which is both hands-on with building models and involves consulting throughout the wider More ❯

Lead Data Scientist - Credit/Fraud Location: London, 2 WFH days a week Compensation: £120,000-£140,000 + Benefits + Equity Options Partnering with a growing fintech business who are on the lookout for a Lead Data Scientist to build out their data science practice from the ground up. As the Lead Data Scientist, you will play a pivotal role in driving innovation and optimisation across credit scoring, fraud prevention, collections, and customer engagement strategies. Your expertise will shape the data-driven decision-making framework for this business … as a lending platform. Key Responsibilities Build and Innovate: Lead efforts to develop a state-of-the-art lending platform, enhancing customer experience and operational efficiency. Credit Optimisation: Analyse and implement strategies to increase acceptance rates while maintaining strong performance metrics. Fraud Prevention: Develop robust frameworks to reduce fraud More ❯

Lead Data Scientist - Credit/Fraud Location: London, 2 WFH days a week Compensation: £120,000-£140,000 + Benefits + Equity Options Partnering with a growing fintech business who are on the lookout for a Lead Data Scientist to build out their data science practice from the ground up. As the Lead Data Scientist, you will play a pivotal role in driving innovation and optimisation across credit scoring, fraud prevention, collections, and customer engagement strategies. Your expertise will shape the data-driven decision-making framework for this business … as a lending platform. Key Responsibilities Build and Innovate: Lead efforts to develop a state-of-the-art lending platform, enhancing customer experience and operational efficiency. Credit Optimisation: Analyse and implement strategies to increase acceptance rates while maintaining strong performance metrics. Fraud Prevention: Develop robust frameworks to reduce fraud More ❯

Data Lead Senior Data Engineer/Scientist Judge.me Role: Data Lead Senior Data Engineer/Scientist Location: Remote with hybrid option (2 days in Shoreditch office near Old Street) Salary: £90-115k (includes comprehensive benefits package) Our Mission: Fixing Trust in … and digital interfaces separate buyers and sellers, we're building the definitive trust infrastructure that enables global trade to flourish. The Opportunity As our Data Lead, you'll lead the development of our Trust Optimisation Platform-a critical initiative to unlock insights from our vast review dataset … to help merchants improve their e-commerce trust metrics. This role will build the data foundation that powers our next generation of merchant-facing products, directly supporting our mission to close the Trust Gap in e-commerce. What Makes This Role Special Massive Data Scale : Work with one More ❯

Job Description Lead Data Scientist - Credit/Fraud Location: London, 2 WFH days a week Compensation: £120,000-£140,000 + Benefits + Equity Options Partnering with a growing fintech business who are on the lookout for a Lead Data Scientist to build out … their data science practice from the ground up. As the Lead Data Scientist, you will play a pivotal role in driving innovation and optimisation across credit scoring, fraud prevention, collections, and customer engagement strategies. Your expertise will shape the data-driven decision-making framework for … this business as a lending platform. Key Responsibilities Build and Innovate: Lead efforts to develop a state-of-the-art lending platform, enhancing customer experience and operational efficiency. Credit Optimisation: Analyse and implement strategies to increase acceptance rates while maintaining strong performance metrics. Fraud Prevention: Develop robust frameworks to More ❯

Lead Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce … platform, mobile app, and 300+ retail stores, this is your chance to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll … help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team of Data Scientists and Analysts focused on customer and marketing use cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. More ❯

About the role Sahaj Software are looking for a Lead Data scientist with strong background in data mining, machine learning, recommendation systems, and statistics. You should possess signature strengths of a qualified mathematician with ability to apply concepts of Mathematics, Applied Statistics, with specialisation in one … or more of NLP, Computer Vision, Speech, Data mining to develop models that provide effective solutions. A strong data engineering background with hands-on coding capabilities is needed to own and deliver outcomes. A Master’s or PhD Degree in a highly quantitative field (Computer Science, Machine Learning … Operational Research, Statistics, Mathematics, etc.) or equivalent experience, 7+ years of industry experience in predictive modelling, data science and analysis, with prior experience in a ML or data scientist role and a track record of building ML or DL models. Responsibilities and skills: Work with our customers More ❯

Here's what you'll be doing: As a Staff Data Scientist, you will be part of a team that is bringing AI and Data Science to the forefront of SB. We seek an experienced, pragmatic Data Scientist to help unify our technical vision and … enable our team to deliver value quickly. The role reports to Josh Dawson, our Head of Analytics and Data Science, and collaborates with our talented Data Science team. As our Staff Data Scientist, you will: Work closely with cross-functional development teams to build, test, and … regression models. Contribute to end-to-end development and deployment of ML and AI models. Define best practices for a team of highly talented Data Scientists. Work with stakeholders in a fast-paced, agile environment that encourages autonomy and growth. Create best practices for Data Science at SB More ❯

LEAD DATA SCIENTIST - Insurance HYBRID - London £80,000 - £100,000 We are working with a household name in the UK insurance space on the search for a Lead Data Scientist. They are looking for someone to help spearhead their Machine Learning Initiatives. In this role … you will have the opportunity to be either a technical lead, or more of a people manager. RESPONSIBILITIES: Lead the end-to-end design, development, and implementation of ML/AI models Develop and deploy Large Language Models (LLMs) and/or internal chatbot systems. Collaborate with cross … functional teams to identify opportunities for leveraging data-driven insights. Mentor and develop a team of data scientists, fostering a collaborative and innovative work environment. Stay ahead of industry trends and emerging data technologies, bringing fresh perspectives and solutions to the organization. REQUIREMENTS: 4+ years in data More ❯

We are looking for an agile Lead Data Scientist who can contribute to all stages of our data science client projects. This means that as well as developing cutting-edge machine learning solutions, we are looking for someone who can also design data science solutions … contribute to our client deliverables, but you will have the opportunity to experiment with a range of cutting-edge techniques and deliver full-stack data science projects across a range of industries and geographies. If this sounds like you, we can't wait to hear from you! KEY RESPONSIBILITIES … Lead the design, development, testing, and evaluation of data science solutions for the successful delivery of multiple client projects Build strong client relationships and lead project centred client interactions Oversee the delivery of high-quality code and successful project outcomes Train and deploy state-of-the-art More ❯

interests align with our own. While we don't have a specific vacancy open at the moment, by registering your interest for the Senior Data Scientist Talent Pool, you'll be among the first to hear about job openings in our Frontier Team that align with your experience … when they go live. What you'll be doing: As a Lead Data Scientist within Frontier, you will lead the data science work on project teams that are configuring our product Frontier for our customers. Each deployment of Frontier requires a computational twin, essentially an … AI-powered digital twin, to be built, and it is primarily the responsibility of our data scientists to both design and then build these computational twins. Whilst doing this well is partly about building familiarity with Frontier's development interfaces, it's mainly about doing things that are critical More ❯

Lead Data Scientist London – Hybrid (3 days a week) £90,000 - £115,000 + Benefits Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal … role in revolutionising marketing strategies through cutting-edge Data Science and Machine Learning solutions. This is still a largely hands on role, with around 20% team leadership. What You’ll Do Oversee data science projects, guide junior team members, and drive innovation. Build predictive models for campaign optimisation … Pandas, and PyTorch. Expertise in cloud platforms (AWS, Databricks, Snowflake) and containerisation tools (Docker, Kubernetes). Strong leadership skills with experience mentoring and managing data science teams. Deep knowledge of media measurement techniques, such as media mix modelling. Experience with advanced AI techniques, including NLP, GenAI, and CausalAI. Familiarity More ❯

for our customers! We're not about selling products - we want to solve problems and change lives through Monzo ️ We're looking for a Lead Data Scientist excited to help build the bank of the future. You'll have the opportunity to super charge our user engagement … of our growth comes from word of mouth and referrals. Enable Monzo to Make Better Decisions, Faster We have a strong culture of data-driven decision making across the whole company. And we're great believers in powerful, real-time analytics and empowerment of the wider business. All our … data lives in one place and is super easy to use. 90% of day-to-day data-driven decisions are covered by self-serve analytics through Looker which gives data scientists the head space to focus on more impactful business questions and analyses. How we hire We More ❯

Lead Data Scientist £100,000-£120,000 Share options Hybrid/remote working opportunities Superb range of benefits Are you looking for your next data science opportunity within the insure-tech space? This is your chance to work as part of super high quality AI team … which will in tern provide a service that any of us can use. Ideally we would like someone who has worked for a product lead, technology business who have had an emphasis on using Data Science, Machine Learning and AI to drive that. This isn't a traditional … lead, you will take charge of a team of up to four within the wider team but be a key mentor within that team. Naturally you should be bright, inquisitive and curious although have the ability to set good standards and challenge those around you positively. Any experience working More ❯

Lead Data Scientist £100,000-£120,000 Share options Hybrid/remote working opportunities Superb range of benefits Are you looking for your next data science opportunity within the insure-tech space? This is your chance to work as part of super high quality AI team … which will in tern provide a service that any of us can use. Ideally we would like someone who has worked for a product lead, technology business who have had an emphasis on using Data Science, Machine Learning and AI to drive that. This isn't a traditional … lead, you will take charge of a team of up to four within the wider team but be a key mentor within that team. Naturally you should be bright, inquisitive and curious although have the ability to set good standards and challenge those around you positively. Any experience working More ❯

Select how often (in days) to receive an alert: The Data and Decision Sciences (DDS) team is at the core of Bauer Media Audio with a mission to leverage data as a strategic enabler across our nine European markets. Our goal is to provide trusted, actionable insights and … robust data solutions that empower business growth, enhance audience engagement, and drive operational efficiency. The DDS team operates as a collaborative, cross-functional unit that bridges the gap between data and business strategy, delivering solutions that align with our organizational goals and market needs. We are structured to … support our stakeholders with a combination of centralized capabilities and localized expertise, ensuring that data drives value across the entire organization. We see data not as a support function but as an integral business partner that collaborates across all domain and markets expertise to deliver impactful business outcomes. More ❯

also go above and beyond to make them feel seen and heard in everything we do. About the Role We're looking for a Lead Risk Pricing Data Scientist who will lead the development of our credit risk and pricing systems. This is a unique opportunity … to shape a new system from the ground up, unencumbered by legacy systems or constraints. The Lead Risk Pricing Data Scientist will be a hands-on builder and help us develop a team over time. They will be part of a small team of engineers and product … country migrants. Developing and owning robust risk monitoring and reporting processes to ensure we stay within appetite as we scale. Being a champion of data and solidifying data-driven processes within the team. Building a team of analysts and data scientists as we scale, and setting a More ❯

Data Science Lead Location: London Salary: £100,000 About the Company Our client is a leading organisation with a long-standing history of serving the retirement, investment, and protection needs of individuals, families, and businesses. Focused on innovation and customer-centric solutions, they are dedicated to building better … futures for their clients, colleagues, and communities. The Role As the Data Science Lead, you will take charge of a high-performing team of data scientists, shaping and driving the organisation’s data strategy. You’ll deliver cutting-edge solutions such as propensity models, segmentation, LTV … predictions, and AI-driven insights, all while fostering a culture of innovation and collaboration. Your work will enable data to become a key driver of strategic decisions, creating tangible value for both customers and the business. Key Responsibilities Develop and deliver the data science strategy and roadmap, prioritising More ❯

Data Science Lead – Hybrid | £75,000 – £85,000 + Benefits We’re partnering with a rapidly growing performance marketing agency that’s expanding its data science function. With a client portfolio that includes several major new wins, most notably a global fashion brand, they’re now looking … for a Data Science Lead to guide a small but ambitious team. What You’ll Be Doing Lead and mentor a team of 3 Data Scientists Serve as the technical authority across all data science projects Build and optimise models for media mix modelling, forecasting … and attribution Translate complex data insights into clear actions for internal stakeholders and external clients Collaborate with cross-functional teams to solve performance marketing challenges Help shape the data science roadmap and contribute to strategic decisions What They’re Looking For Proven experience in a Data Science More ❯

Data Science Lead – Hybrid | £75,000 – £85,000 + Benefits We’re partnering with a rapidly growing performance marketing agency that’s expanding its data science function. With a client portfolio that includes several major new wins, most notably a global fashion brand, they’re now looking … for a Data Science Lead to guide a small but ambitious team. What You’ll Be Doing Lead and mentor a team of 3 Data Scientists Serve as the technical authority across all data science projects Build and optimise models for media mix modelling, forecasting … and attribution Translate complex data insights into clear actions for internal stakeholders and external clients Collaborate with cross-functional teams to solve performance marketing challenges Help shape the data science roadmap and contribute to strategic decisions What They’re Looking For Proven experience in a Data Science More ❯

Senior Data Scientist Salary: £85,000 UK-Based (Remote) I’m working with a global, growing data science capability which works across multiple markets. The team is distributed, and they are building on regional depth in Europe, with recent expansion into France and potential future moves into … Germany. Role: I’m looking for a seasoned data scientist (8+ years) with strong domain expertise in financial services, ideally someone who has worked across both B2B client-facing engagements. You’ll be working as part of a globally distributed team, collaborating with specialists across time zones. The … valued. Languages & Libraries: Python, R, Pandas, NumPy, scikit-learn, XGBoost, LightGBM, statsmodels NLP & ML Frameworks: spaCy, Hugging Face Transformers, TensorFlow or PyTorch (where applicable) Data Engineering & Pipelines: dbt, Airflow, SQL, Spark, Dask Visualisation: Plotly, Seaborn, Matplotlib, Dash, Streamlit Dev & Collaboration Tools: Jupyter, Git, Docker, VS Code, CI/CD More ❯

community. So, what's your possible? Opportunity: This is more than just a job; it's a mission. The role is for an experienced data scientist to provide technical delivery and subject matter expertise in data science and machine learning across domains relevant to our customers' missions. … This technical role requires a detailed knowledge of a broad range of methods and technologies - with opportunities to work across analytics, data fusion and visualisation, data science, data engineering, machine learning and artificial intelligence - and technical leadership of project teams. Our UK Cyber & Intelligence business combines modern … software development approaches with a rich heritage and experience in the Defence and security sectors. Our customers have complex and sensitive data and information requirements requiring a mission partner who quickly understands the context, delivering and sustaining a portfolio of challenging technology projects at scale and pace, supporting them More ❯

Data Science Lead – Hybrid | £75,000 – £85,000 + Benefits We’re partnering with a rapidly growing performance marketing agency that’s expanding its data science function. With a client portfolio that includes several major new wins, most notably a global fashion brand, they’re now looking … for a Data Science Lead to guide a small but ambitious team. What You’ll Be Doing Lead and mentor a team of 3 Data Scientists Serve as the technical authority across all data science projects Build and optimise models for media mix modelling, forecasting … and attribution Translate complex data insights into clear actions for internal stakeholders and external clients Collaborate with cross-functional teams to solve performance marketing challenges Help shape the data science roadmap and contribute to strategic decisions What They’re Looking For Proven experience in a Data Science More ❯