Lead Data Scientist Job Vacancies

1 to 25 of 28 Lead Data Scientist Jobs

Data Lead Senior Data Engineer/Scientist

London, United Kingdom
Hybrid / WFH Options
Judge.me
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Scientist

London, United Kingdom
Hybrid / WFH Options
Match Digital
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Lead Senior Data Engineer/Scientist

London, United Kingdom
Hybrid / WFH Options
Judge.me Ltd
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal / Lead Data Scientist (Hiring Immediately)

London, UK
RAPP
Team/Department : Data Science Team within Marketing Sciences Department Line Manager : SVP, Head of Data Science Team Lead : SVP, Head of Data Science The Role Are you a seasoned data scientist with a passion for leading teams and driving innovative solutions in the … marketing industry? Do you thrive in dynamic, fast-paced environments where your expertise can make a tangible impact? If so, join our world-class Data Science team at RAPP as a Principal/Lead Data Scientist! Led by George Cushen ( you'll be at the forefront … to reinvent marketing for some of the world's biggest brands, including Ralph Lauren, KFC and Mercedes. The position is for a Principal or Lead Data Scientist depending on experience. What You’ll Do: Innovate and Optimise: Design, build, and implement cutting-edge predictive models such as More ❯
Employment Type: Full-time
Posted:

Lead Data Scientist

London Area, United Kingdom
Harnham
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 ❯
Posted:

Lead Data Scientist

United Kingdom
Hybrid / WFH Options
Formula Recruitment
Lead Data Scientist | Advanced Process Modelling | Pharma/Biotech Salary : Up to £80,000 Technology : Python, MATLAB, MVA, SIMCA Location : Hybrid, London (Flexible) We’re partnering with an innovative and fast-scaling company that’s transforming how pharmaceutical and biotech organisations optimise their manufacturing processes. They combine … cutting-edge data science with deep domain expertise to deliver model-driven solutions that enhance product quality, reduce batch failures, and improve operational efficiency. As demand for their expertise grows, they're expanding their global team to take on some of the industry’s most complex and high-impact … challenges. They are looking for a Lead Data Scientist who sits at the intersection of advanced analytics, strategic project execution, and pharmaceutical process knowledge. You’ll be responsible for guiding client engagements, leading multi-regional teams, and developing innovative solutions that directly impact drug manufacturing outcomes on More ❯
Posted:

Lead Data Scientist, Machine Learning Engineer 2025- UK

United Kingdom
Hybrid / WFH Options
Aimpoint Digital
Aimpoint Digital is a premier analytics consulting firm with a mission to drive business value for clients through expertise in data strategy, data analytics, decision sciences, and data engineering and infrastructure. This position is within our decision sciences practice which focuses on delivering solutions via machine learning … them on how to manage and maintain these solutions. Typical solutions will utilize machine learning, artificial intelligence, statistical analysis, automation, optimization, and/or data visualizations. As a Lead Data Scientist, you will be expected to work independently on client engagements, take part in the development … of our practice, aid in business development, and contribute innovative ideas and initiatives to our company. As a Lead Data Scientist you will: Become a trusted advisor working with clients to design end-to-end analytical solutions Work independently to solve complex data science use-cases More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Scientist, Machine Learning Engineer 2025- UK (Hiring Immediately)

London, UK
Hybrid / WFH Options
Aimpoint Digital
Aimpoint Digital is a premier analytics consulting firm with a mission to drive business value for clients through expertise in data strategy, data analytics, decision sciences, and data engineering and infrastructure. This position is within our decision sciences practice which focuses on delivering solutions via machine learning … them on how to manage and maintain these solutions. Typical solutions will utilize machine learning, artificial intelligence, statistical analysis, automation, optimization, and/or data visualizations. As a Lead Data Scientist, you will be expected to work independently on client engagements, take part in the development … of our practice, aid in business development, and contribute innovative ideas and initiatives to our company. As a Lead Data Scientist you will: Become a trusted advisor working with clients to design end-to-end analytical solutions Work independently to solve complex data science use-cases More ❯
Employment Type: Full-time
Posted:

Lead Data Scientist

London Area, United Kingdom
Harnham
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 ❯
Posted:

Data Scientist Lead

East London, London, United Kingdom
Hybrid / WFH Options
McGregor Boyall Associates Limited
Data Scientist Lead - GenAI Specialist London Are you a Data Scientist with a passion for Generative AI and Large Language Models (LLMs)? Join a leading financial institution's Technology team , working on cutting-edge AI-driven solutions to transform credit risk management and financial data analytics. The Role This is a development-focused position where you'll be responsible for data extraction, analysis, and model development using ML, DL, and LLMs . You'll clean and manipulate complex financial datasets, build predictive and prescriptive models, and implement them in production environments. Key Details … to drive AI innovation. Present analytical findings to business and technology stakeholders. Requirements for a GenAI Specialist: Master's/PhD in Computer Science, Data Science, Mathematics, or related field. 5+ years of experience in ML modeling, ranking, or recommendation systems . Proficiency in Python, SQL, Spark, PySpark, TensorFlow More ❯
Employment Type: Contract
Rate: £725 - £775 per day
Posted:

Lead Data Scientist

London Area, United Kingdom
Harnham
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 ❯
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Lead Data Scientist

London Area, United Kingdom
Hybrid / WFH Options
Burns Sheehan
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 ❯
Posted:

Lead Data Scientist

london, south east england, united kingdom
Hybrid / WFH Options
Burns Sheehan
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 ❯
Posted:

Lead Data Scientist

London, UK
Harnham
Lead Data Scientist Up to £120,000 London (Hybrid, 3 days onsite per week) Company: They are reinventing car finance for the digital age to make it faster, fairer, and more flexible for everyone. As a tech-first company, data is at the heart of everything … they do - from real-time decisioning and risk modelling to personalising the customer journey and driving smarter business decisions. They are building a modern data stack and scaling our analytics capabilities to fuel innovation across the business. Responsibilities: Working within the credit and analytics team to build a world … class lending platform Analyse ways to increase acceptance rates while maintaining performance Identify data and algorithmic opportunities to reduce fraud risk Own the Collections strategy and deliver solutions to improve debt recovery Create analytic testing frameworks Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or More ❯
Posted:

Lead Risk Pricing Data Scientist

London, United Kingdom
Marshmallow
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Scientist

London Area, United Kingdom
Harnham
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 ❯
Posted:

Lead Data Scientist

London Area, United Kingdom
Harnham
LEAD/STAFF DATA SCIENTIST - Research services/AI Startup HYBRID - London Up to £110,000 We have partnered with an exciting new scale up company, who are looking to drive the use of AI throughout the company/service offerings that they have available. They operate … within the Data and Research Services space. They are looking to bring in a Lead/Staff level candidate to act as the 'right hand man' to work alongside the Head of Data Science to drive the company vision. ROLE: Lead the design, development and deployment More ❯
Posted:

Lead Data Scientist

London, England, United Kingdom
Harnham
Job Description 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 More ❯
Posted:

Lead Data Scientist

London, United Kingdom
Hybrid / WFH Options
Different Technologies Pty Ltd
Who are we looking for? You enjoy working on complex data problems whilst being able to suggest simple (yet effective) solutions. You are comfortable working with uncertainty and like to make things clearer. You're passionate about technology and keep up as it evolves. You focus on the future … say you will, you also know how to explain things clearly and concisely. You can educate and inspire. You've got a background in data science, machine learning algorithms, and data engineering along with their technologies. You're equally comfortable presenting to clients, providing advice, or building prototypes. … like environments for iterative and 'fail-fast' work and innovation. Assessing your clients' business and technical needs with the ability to identify opportunities for data science to be used and managing clients' stakeholders' relationships appropriately. Solving problems using data science techniques and in a scientifically robust fashion. Identifying More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Scientist

London, United Kingdom
Hybrid / WFH Options
Northrop Grumman Corp. (AU)
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Applied AI ML Lead - Data Scientist / Engineer - Commercial and Investment Bank (Hiring Immediately)

London, UK
JPMorgan Chase & Co
Job Description Join J.P. Morgan as an AI/ML Data Scientist/Engineer, where you'll be at the forefront of innovation, designing and deploying cutting-edge AI solutions to optimize business processes. Work in a collaborative environment that values diversity and inclusion, and contribute to impactful … projects that drive the future of finance. As an AI/ML Data Scientist/Engineer within our dynamic team, you will be tasked with the development and implementation of machine learning models aimed at addressing intricate operational issues. Your role will involve collaborating with us to pinpoint … automation possibilities and promote data-driven decision-making. Together, we will ensure the scalability and reliability of AI/ML solutions. Job Responsibilities: Develop and implement machine learning models and algorithms to solve complex operational challenges. Design and deploy generative AI applications to automate and optimize business processes. Collaborate More ❯
Employment Type: Full-time
Posted:

Vice President - Ontologist - Data Scientist Lead (Hiring Immediately)

London, UK
J.P. Morgan
The Firmwide Chief Data Office is responsible for maximizing the value and impact of data globally, in a highly governed way. It consists of several teams focused on accelerating JPMorgan Chase’s data, analytics, and AI journey, including data strategy, data impact optimization, privacy, data governance, transformation, and talent. We are looking for a team member to help support the strategy for how we make data available to power everything from new product development to Artificial Intelligence models. This team member will join the team responsible for supporting the Firmwide data publishing … firm. As a Vice President – Ontology, you will have the opportunity to work on the JP Morgan Chase team shaping our knowledge representation and data publishing standards. Your role will involve utilizing ontologies and taxonomies to enhance data interoperability and management, preparing our data for AI applications. More ❯
Employment Type: Full-time
Posted:

Lead credit risk data scientist

London, England, United Kingdom
Harnham
LEAD CREDIT RISK DATA SCIENTIST LONDON UP TO £140,000 If you love building models more than managing people, and you're excited by the idea of shaping the future of motor financing-this one's for you. You will be joining as an individual contributor, owning … the Data Science function! THE ROLE Build, validate, and deploy credit risk, fraud, collections models Analyse portfolio performance and monitor key risk indicators Collaborate with data engineers to productionise and maintain model pipelines Ensure compliance with relevant regulations and support model governance processes Communicate insights clearly to technical … and non-technical stakeholders REQUIREMENTS credit risk modeling/data science role, ideally in fintech, banking, or consumer lending Strong Python and SQL skills (Pandas, Scikit-learn, etc.) Solid understanding of credit risk modelling, statistical methods HOW TO APPLY Please apply below... More ❯
Posted:

Lead credit risk data scientist

london, south east england, united kingdom
Harnham
LEAD CREDIT RISK DATA SCIENTIST LONDON UP TO £140,000 If you love building models more than managing people, and you're excited by the idea of shaping the future of motor financing-this one's for you. You will be joining as an individual contributor, owning … the Data Science function! THE ROLE Build, validate, and deploy credit risk, fraud, collections models Analyse portfolio performance and monitor key risk indicators Collaborate with data engineers to productionise and maintain model pipelines Ensure compliance with relevant regulations and support model governance processes Communicate insights clearly to technical … and non-technical stakeholders REQUIREMENTS credit risk modeling/data science role, ideally in fintech, banking, or consumer lending Strong Python and SQL skills (Pandas, Scikit-learn, etc.) Solid understanding of credit risk modelling, statistical methods HOW TO APPLY Please apply below... More ❯
Posted:

Lead Data Scientist, Core Cardiff, London or Remote (UK)

London, United Kingdom
Hybrid / WFH Options
Monzo
We're now gearing up for our next phase of growth, from 10 million to 20 million customers. What you'll be working on: Lead the product strategy in App Evolution within Core Banking - continuing to evolve the app experience for customers to make it magically simple to manage … money day-to-day with Monzo, and help customers discover differentiated value. Develop and execute best practices for experimentation enabling our team to make data-informed decisions. Collaboratively set standards and work with data across Monzo, fostering knowledge sharing and continuously improving data practices. Work closely with … apply if: You enjoy working with cross-functional fast-moving teams. You can think strategically about the Core Banking product and how decisions using data can unlock more value for our customers. You are excited about mentoring other data scientists and analytics engineers. You are excited by experimentation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Lead Data Scientist
10th Percentile
£46,500
25th Percentile
£50,125
Median
£85,000
75th Percentile
£106,250
90th Percentile
£111,500