126 to 150 of 391 Data Scientist Jobs in London

Senior Data Scientist - Python - SQL - Blockchain - Hybrid (London) - £75k-£95k (Equity Offered) Currently working with a client in the Crypto industry who is looking for a motivated senior data scientist to join their team and help prevent financial crimes and allow cryptocurrencies to be used for … good. Responsibilities: Work in a highly collaborative environment with engineers, blockchain analysts, data scientists, researchers. Your shared goal is creating intelligence, you contribute in different ways. Be deeply opinionated about where we’re spending our time, and how we can increase the value of our intelligence. Own your time … powerful model? Participate in a collegiate group of blockchain experts, share your knowledge across our business wherever it is effective. Requirements: Is comfortable querying data with SQL and Python. Can optimise queries for huge datasets. Has a solid understanding of blockchain ecosystem elements like DeFi, Exchanges, Wallets, Smart Contracts More ❯

Senior Data Scientist - Python - SQL - Blockchain - Hybrid (London) - £75k-£95k (Equity Offered) Currently working with a client in the Crypto industry who is looking for a motivated senior data scientist to join their team and help prevent financial crimes and allow cryptocurrencies to be used for … good. Responsibilities: Work in a highly collaborative environment with engineers, blockchain analysts, data scientists, researchers. Your shared goal is creating intelligence, you contribute in different ways. Be deeply opinionated about where we’re spending our time, and how we can increase the value of our intelligence. Own your time … powerful model? Participate in a collegiate group of blockchain experts, share your knowledge across our business wherever it is effective. Requirements: Is comfortable querying data with SQL and Python. Can optimise queries for huge datasets. Has a solid understanding of blockchain ecosystem elements like DeFi, Exchanges, Wallets, Smart Contracts More ❯

Lead Data Scientist Location: Central London (1 day per week in office) Salary: Up to £85,000 + Benefits (with potential for small flexibility) Company: Leading Performance Marketing Agency We are seeking a skilled Data Scientist to join a fast-growing performance marketing agency, specialising in … data engineering, analytics, and innovative technology solutions. This role offers the opportunity to work with some of the biggest names in the industry, while leveraging advanced data science methodologies to drive scalable, sustainable growth. Key Responsibilities: Develop and implement advanced analytics models, including LTV, Propensity, and Forecasting/… Meta Ads. Lead or assist in experimentation methodologies such as incrementality, attribution, MMM, and brand lift studies. Consult with high-profile clients to provide data-driven insights and measurement strategies. Collaborate with other data scientists and analytics teams to refine methodologies and deliver results. Ideal Candidate: Proficiency in More ❯

At Hastings Direct, storing your data securely is very important to us. Please see our Data Protection Statement and Job Application Terms & Conditions here for details on how your information will be stored. Job Requisition ID: Welcome to Hastings Direct - From our Group HR Director Pam Angel We … a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. We've made huge investments in our data and tech capabilities over the past few years, along with nurturing our 4Cs culture. We're proud of the journey we're on as … a company and know that our continued success will rely on the contribution of our talented colleagues. We are seeking a highly skilled Senior Data Scientist to join our Market Models team. You will play a critical role in developing, enhancing, and maintaining market models that drive competitive More ❯

Senior Data Scientist - Loyalty Salary: £80k - £90k Location: London, Hybrid Data Idols are working with one of the top global retail companies to expand its data capabilities by hiring a Senior Data Scientist within its loyalty scheme department. The Opportunity You will be working … on various projects across loyalty, including customer segmentation, customer retention, customer profiling, and customer marketing to help them leverage their data to increase customer sign-up. You will be helping to create and build various data science models using numerous technologies. Coach and support junior members of the More ❯

Job Title: Tech Regulatory Analyst – Data Specialist Location: London - Hybrid Industry: Insurance Up to £65,000 We’re hiring a Tech Regulatory Analyst with a strong data background to join our dynamic team at a leading insurance firm. This is a unique opportunity to step into a pivotal … role as the go-to data expert within our regulatory and compliance function. If you're a data scientist or someone with deep technical expertise in data governance, analytics, or engineering—and you're looking to apply your skills in a highly regulated, impactful environment—we … want to hear from you. Experience or understanding of AI would be helpful. What you’ll do: Lead data-related regulatory initiatives and reporting across the business Partner with compliance, technology, and business teams to interpret and implement data regulations Shape how data is structured, governed, and More ❯

Job Title: Tech Regulatory Analyst – Data Specialist Location: London - Hybrid Industry: Insurance Up to £65,000 We’re hiring a Tech Regulatory Analyst with a strong data background to join our dynamic team at a leading insurance firm. This is a unique opportunity to step into a pivotal … role as the go-to data expert within our regulatory and compliance function. If you're a data scientist or someone with deep technical expertise in data governance, analytics, or engineering—and you're looking to apply your skills in a highly regulated, impactful environment—we … want to hear from you. Experience or understanding of AI would be helpful. What you’ll do: Lead data-related regulatory initiatives and reporting across the business Partner with compliance, technology, and business teams to interpret and implement data regulations Shape how data is structured, governed, and More ❯

Principal Data Scientist Up to £125,000 London (Hybrid, 3 days onsite per week) Company: A leading marketing and analytics agency is seeking a Lead Data Scientist to develop and deploy end-to-end AI solutions. You'll work on machine learning models for retention, price … tools like SQL, Spark, and Databricks. Apply clustering, classification, regression, time series modelling, NLP, and deep learning. Develop recommendation engines and leverage third-party data enhancements. Implement MLOps/DevOps practices in cloud environments (AWS, Azure, GCP). Ensure explainability, bias detection, and algorithmic fairness in models. Collaborate with … stakeholders to translate business challenges into data-driven solutions. Requirements: MSc or PhD Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Strong Python skills (bonus: C++, SQL, Spark) Experience in ML algorithms (XGBoost, clustering, regression) Expertise in Time Series, NLP, Computer Vision, MLOps Knowledge of AWS More ❯

Principal Data Scientist – Financial Services London (Hybrid) Up to £150,000 per annum + bonus & benefits We are seeking a Principal Data Scientist with strong financial services expertise to lead high-impact projects at one of the world’s leading management consultancies. Based in London, you … ll work with global clients to solve complex problems using advanced analytics, machine learning, and Generative AI. Key Responsibilities: Lead data science initiatives across banking, asset management, and insurance engagements Architect and deliver end-to-end ML/AI solutions for strategic client challenges Provide thought leadership on the … application of GenAI in financial services Mentor junior data scientists and contribute to capability development Collaborate with cross-functional teams, including consultants, engineers, and domain experts Required Experience: 7+ years of data science experience, with significant exposure to financial services Proven track record delivering ML/AI solutions More ❯

Principal Data Scientist – Financial Services London (Hybrid) Up to £150,000 per annum + bonus & benefits We are seeking a Principal Data Scientist with strong financial services expertise to lead high-impact projects at one of the world’s leading management consultancies. Based in London, you … ll work with global clients to solve complex problems using advanced analytics, machine learning, and Generative AI. Key Responsibilities: Lead data science initiatives across banking, asset management, and insurance engagements Architect and deliver end-to-end ML/AI solutions for strategic client challenges Provide thought leadership on the … application of GenAI in financial services Mentor junior data scientists and contribute to capability development Collaborate with cross-functional teams, including consultants, engineers, and domain experts Required Experience: 7+ years of data science experience, with significant exposure to financial services Proven track record delivering ML/AI solutions More ❯

Senior Data Scientist London - 4 Days on-site £80,000 - £110,000 DOE + Private Healthcare + Generous Equity + Unlimited Holiday This is an excellent opportunity for a Senior Data Scientist to join a rapidly growing start-up, where you will focus on analytics and … connecting businesses with skilled professionals for short-term staffing needs, this innovative solution optimises workforce efficiency. In this varied role you will leverage your data science expertise to drive positive business impact, demonstrating experience in data preparation. You will use machine learning tools and statistical techniques to solve … business problems and collaborate with non-technical experts to propose data-driven solutions. You will confidently present complex subjects to non-technical and technical stakeholders. The ideal candidate will possess a minimum of 2+ years of experience building AI models in Python within a startup environment or leading Tech More ❯

creating magical moments for our customers! We're not about selling products - we want to solve problems and change lives through Monzo. About our Data Science Team: We're looking for a Senior Product Data Scientist excited to help build the bank of the future. You'll … the UK, with over 100,000 new people joining every month. 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 headspace to focus on more impactful business questions and analyses. What you'll be More ❯

Data Scientist - Consumer Behaviour London office hybrid 3 days per week - Salary negotiable dep on experience between £70,000-£80,000 - J12933 Please note this client is unable to offer sponsorship so please ensure you have full UK working rights. Datatech are working exclusively with a boutique start … up in London, staffed across the UK, US and Canada, to grow their team. This leading consumer behavioural data organisation are servicing some of the largest brands and media companies worldwide and have been working for the last 6 + years adding value to their clients. This company have … an incredible amount of data, and having just skimmed the surface of this, there is a huge opportunity to delve deeper and bring their potential to life. For the role of Data Scientist, we are looking for an enthusiastic and driven individual, ready to get stuck into More ❯

SENIOR DATA SCIENTIST UP TO £75,000 HYBRID – LONDON – 3 days a week in the office THE COMPANY This Data Science consultancy works with some huge consumer brands in the UK and globally and they are now growing out their team due to growth and success! THE … ROLE As a Senior Data Scientist, you can expect to be involved in the following: Running projects and taking responsibility for leading relationships with clients Scoping out business problems, creating data science solutions, and delivering insights off the back of this Mentoring other data scientists in More ❯

are thoroughly validated through laboratory and clinical studies. Equitable Access: We are committed to ensuring that new cures are accessible to all patients. The Data Scientist at Every Cure will be critical in applying large language models (LLMs), transformers, and cutting-edge machine learning methodologies to support downstream … validation in drug repurposing predictions. The Data Scientist will collaborate with data engineers, clinical scientists, tech translators, and business leadership to develop, implement, and validate advanced models and algorithms aimed at transforming drug discovery and repurposing. How you'll make an impact - Advance Model Development: Design, develop … algorithms to generate and validate drug repurposing predictions. Innovate: Apply transformers and advanced NLP techniques in the context of biomedical knowledge graphs and clinical data integration. Collaborate: Partner with clinical scientists, business leaders, and fellow data scientists to translate research challenges into scalable data science solutions. Optimize More ❯

Senior Data Scientist Location: London Salary: Up to £80,000 About the Company Our client is one of the UK’s fastest-growing fintech companies, revolutionizing consumer finance by making it faster, cheaper, and more transparent. Backed by leading investors and loved by customers, they’ve rebuilt key … foothold in the UK and US markets, they are challenging big banks and outdated systems with cutting-edge technology. The Role As a Senior Data Scientist, you’ll be at the heart of the business, developing state-of-the-art credit risk models to underpin loan and credit … reliance on a separate ML engineering team. Key Responsibilities Develop proprietary risk models to improve underwriting quality and enhance decision-making. Understand the products, data, and strategies to effectively inform risk modelling. Translate business problems into data-driven solutions and clearly communicate insights. Collaborate with stakeholders and contribute More ❯

Senior Data Scientist Location: London Salary: Up to £80,000 About the Company Our client is one of the UK’s fastest-growing fintech companies, revolutionizing consumer finance by making it faster, cheaper, and more transparent. Backed by leading investors and loved by customers, they’ve rebuilt key … foothold in the UK and US markets, they are challenging big banks and outdated systems with cutting-edge technology. The Role As a Senior Data Scientist, you’ll be at the heart of the business, developing state-of-the-art credit risk models to underpin loan and credit … reliance on a separate ML engineering team. Key Responsibilities Develop proprietary risk models to improve underwriting quality and enhance decision-making. Understand the products, data, and strategies to effectively inform risk modelling. Translate business problems into data-driven solutions and clearly communicate insights. Collaborate with stakeholders and contribute More ❯

Data Scientist I, Analytics page is loaded Data Scientist I, Analytics Apply locations UK - London Full time Posted Today End Date: May 13, 2025 Job requisition id R-94903 Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel … Loyalty) Analytics team is part of the broader Traveler & Marketing Analytics group. We focus on solving complex analytical and business problems using statistics and data analytics, with a particular interest in marketing analytics to drive positive change. Your responsibilities You will be responsible for developing and maintaining methods and … B tests, creating testing methodologies, and applying machine learning techniques to predict outcomes where testing isn't feasible. Collaboration You will work closely with data scientists across Expedia Group, digital marketing teams, and colleagues in Finance and Product to deliver insights and solutions. Impact If you are passionate about More ❯

Job Description Job Title: Tech Regulatory Analyst – Data Specialist Location: London - Hybrid Industry: Insurance Up to £65,000 We’re hiring a Tech Regulatory Analyst with a strong data background to join our dynamic team at a leading insurance firm. This is a unique opportunity to step into … a pivotal role as the go-to data expert within our regulatory and compliance function. If you're a data scientist or someone with deep technical expertise in data governance, analytics, or engineering—and you're looking to apply your skills in a highly regulated, impactful … environment—we want to hear from you. Experience or understanding of AI would be helpful. What you’ll do: Lead data-related regulatory initiatives and reporting across the business Partner with compliance, technology, and business teams to interpret and implement data regulations Shape how data is structured More ❯

DATA SCIENTIST – HYBRID (London, 3 days a week) £50,000–£75,000 based on experience THE COMPANY An opportunity to join a high-performing data team at a global marketing and customer experience company. You’ll work across a variety of data science challenges — from prototyping … strong technical foundations and a generalist mindset, looking to grow quickly and make a tangible impact across major client projects. THE ROLE As a Data Scientist, you will: Build and deploy machine learning solutions end-to-end, from SQL-based feature engineering to model development in Python and … Ability to work independently and manage priorities in a high-velocity environment Excellent communication and documentation under pressure Nice-to-Have: Experience with marketing data or customer-level models (e.g. uplift, attribution, causal inference, campaign optimization) Familiarity with MLOps tools (e.g. MLflow, FastAPI, Airflow) Exposure to A/B More ❯

DATA SCIENTIST – HYBRID (London, 3 days a week) £50,000–£75,000 based on experience THE COMPANY An opportunity to join a high-performing data team at a global marketing and customer experience company. You’ll work across a variety of data science challenges — from prototyping … strong technical foundations and a generalist mindset, looking to grow quickly and make a tangible impact across major client projects. THE ROLE As a Data Scientist, you will: Build and deploy machine learning solutions end-to-end, from SQL-based feature engineering to model development in Python and … Ability to work independently and manage priorities in a high-velocity environment Excellent communication and documentation under pressure Nice-to-Have: Experience with marketing data or customer-level models (e.g. uplift, attribution, causal inference, campaign optimization) Familiarity with MLOps tools (e.g. MLflow, FastAPI, Airflow) Exposure to A/B More ❯

Principal Data Scientist London - Hybrid (3 days a week) Up to £125,000 + benefits This is a great opportunity for a Principal Data Scientist to join an exciting marketing consultancy - in an 80% hands-on, 20% technical leadership/management role. THE ROLE In this … on advanced projects across GenAI and NLP Work closely with an Engineering team, whilst remaining full stack in your projects Report into Head of Data Science Driving commercial value closely with senior stakeholders Have a chance to upskill and mentor/manage, within a strong team of 8 Skills … And Experience Strong Data Science/Statistical fundamental knowledge is required Experience across some of recommenders, forecasting, pricing, churn, marketing etc. - this is a role for a generalist! Exposure to some of GenAI, NLP, Computer Vision is a bonus MSc in a STEM subject (Maths, Physics, Data Science More ❯

Principal Data Scientist London - Hybrid (3 days a week) Up to £125,000 + benefits This is a great opportunity for a Principal Data Scientist to join an exciting marketing consultancy - in an 80% hands-on, 20% technical leadership/management role. THE ROLE In this … on advanced projects across GenAI and NLP Work closely with an Engineering team, whilst remaining full stack in your projects Report into Head of Data Science Driving commercial value closely with senior stakeholders Have a chance to upskill and mentor/manage, within a strong team of 8 Skills … And Experience Strong Data Science/Statistical fundamental knowledge is required Experience across some of recommenders, forecasting, pricing, churn, marketing etc. - this is a role for a generalist! Exposure to some of GenAI, NLP, Computer Vision is a bonus MSc in a STEM subject (Maths, Physics, Data Science More ❯

customers implement Generative AI solutions and realize transformational business opportunities for AWS customers in the most strategic industry verticals. This is a team of data scientists, engineers, and architects working step-by-step with customers to build bespoke solutions that harness the power of generative AI. The team helps … and technologies. You will design and run experiments, research new algorithms, and find new ways of optimizing risk, profitability, and customer experience. In this Data Scientist role you will be capable of using GenAI and other techniques to design, evangelize, and implement and scale cutting-edge solutions for … never-before-solved problems. Key job responsibilities As a Senior Data Scientist, you will: Collaborate with AI/ML scientists, engineers, and architects to research, design, develop, and evaluate cutting-edge generative AI algorithms and build ML systems to address real-world challenges. Interact with customers directly to More ❯

Mid-Level Data Scientist Up to 65,000 West London (Hybrid, 3 days onsite per week) Company: This data-first property tech startup empowers businesses to make smarter decisions by turning complex data into clear, actionable insights. Leveraging rich UK property data and advanced data science, they provide deep customer insights, predict behaviour, and enable hyper-targeted marketing. Responsibilities: Collaborate to develop data science solutions and outputs supporting the organisation’s product offerings Recognise opportunities to use data science or ML to solve product problems Develop data pipelines to support data science experimentation Show an understanding of the organisation and the benefits of data science Develop, deploy and support science models in live production products Confidently talk about the benefits of data science approaches to existing and potential customers Requirements: 2/3 years in data science More ❯