Senior Data Scientist Jobs in the UK

126 to 150 of 196 Senior Data Scientist Jobs in the UK

Senior Data Scientist

London, United Kingdom
Roku, Inc
world while gaining meaningful experience across a variety of disciplines. About the Team The Core Analytics Team is a centralized function dedicated to providing data-driven insights to drive business and product success. We work closely with our Product and Engineering teams to deliver exceptional experiences to our customers … of three days per week at the designated office. This is an essential aspect of the position. About the Role Roku is seeking a Senior Data Scientist to join the Core Analytics team supporting CoreOS engineering team. In this role, you will harness data analytics to … ideal candidate is detail-oriented, highly analytical, and passionate about solving complex challenges. What You'll Be Doing: Designing and maintaining dashboards, reports, and data visualizations to monitor key metrics for operational and system performance. Analyzing both structured and unstructured data to uncover insights, identify trends, and support More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Data Scientist

Hatfield, England, United Kingdom
twentyAI
twentyAI are partnering with a PE-backed Leisure business HQ'ed in Hatfield, Hertfordshire who are looking for a commercially-minded Senior Data Scientist with a knack for building strong relationships, leading impactful projects, and turning business challenges into data-driven opportunities. This is more than … a technical role — it’s about leading high-impact projects, building strong stakeholder relationships, and turning business challenges into data-driven decisions. You’ll partner closely with teams across the company, translating complex analysis into clear, actionable insights that drive performance. Objectives Acting as the bridge between data … decision-makers, helping shape business strategy through evidence Leading high-impact, cross-functional analytics projects with end-to-end ownership Turning messy, real-world data into compelling stories and practical outcomes Collaborating with product, marketing, and operations teams to embed data into everyday thinking Influencing how the business More ❯
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Senior Data Scientist

hatfield, east anglia, united kingdom
twentyAI
twentyAI are partnering with a PE-backed Leisure business HQ'ed in Hatfield, Hertfordshire who are looking for a commercially-minded Senior Data Scientist with a knack for building strong relationships, leading impactful projects, and turning business challenges into data-driven opportunities. This is more than … a technical role — it’s about leading high-impact projects, building strong stakeholder relationships, and turning business challenges into data-driven decisions. You’ll partner closely with teams across the company, translating complex analysis into clear, actionable insights that drive performance. Objectives Acting as the bridge between data … decision-makers, helping shape business strategy through evidence Leading high-impact, cross-functional analytics projects with end-to-end ownership Turning messy, real-world data into compelling stories and practical outcomes Collaborating with product, marketing, and operations teams to embed data into everyday thinking Influencing how the business More ❯
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Senior Data Scientist with a GenAI focus

United Kingdom
Ascent Software
Senior Data Scientist with a GenAI focus Welcome to an exciting opportunity where ambitious individuals are invited to join a team of inquisitive minds and supportive peers, all driven by a shared passion and diverse skills aimed at creating value for businesses through data. About Us We … Ascent! and we help our customers solve problems, elevate, and do existing things better. We are on a mission to help our customers connect data, software, and purpose to create extraordinary outcomes. You could say we are a digital transformation business. We specialize in software product development, analytics, data science, IoT solutions, machine learning, DevOps optimization, and modernization of applications, data, and platforms. We work with incredible clients in all types of industries such as smart home devices, space exploration, beer manufacturing, finance, ecology, and logistics. We work with some of the sharpest minds in the brightest More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Data Scientist - Operational Research (Routing)

London, United Kingdom
Hybrid / WFH Options
relaytech.co
planning to sophisticated user experiences that guide our team members on the ground. About the role As a highly operational business, we rely on data science to guide how every parcel moves through our network - from when it enters the system to when it's delivered at the doorstep. … We're hiring a Senior Data Scientist to help us design, test, and improve the algorithms that power routing across Relay's first, middle, and last mile. This role sits at the intersection of operations research and applied data science; it's well-suited to someone … enjoys turning real-world routing challenges into scalable, production-ready solutions. You'll work directly in a cross-functional squad which includes Operations, Engineering, Data Analytics, and other Data Scientists, to improve how parcels are grouped, sequenced, and routed across the network. You'll also play a key More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Scientist

Luton, England, United Kingdom
Hybrid / WFH Options
easyJet
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 play a big part in the success of our highly successful, fast-paced business that opens … over 16,000 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 More ❯
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Lead Data Scientist

luton, bedfordshire, east anglia, united kingdom
Hybrid / WFH Options
easyJet
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 play a big part in the success of our highly successful, fast-paced business that opens … over 16,000 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 More ❯
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Lead Data Scientist

Luton, south west england, united kingdom
Hybrid / WFH Options
easyJet
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 play a big part in the success of our highly successful, fast-paced business that opens … over 16,000 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 More ❯
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Lead Data Scientist

Luton, south east england, united kingdom
Hybrid / WFH Options
easyJet
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 play a big part in the success of our highly successful, fast-paced business that opens … over 16,000 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 More ❯
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Senior Data Scientist (Recommender Systems)

London Area, United Kingdom
Xcede
Senior Data Scientist - Recommendation Systems London x3 days in office Xcede are delighted to be partnering with a very exciting scale-up. The company is operating on a need-to-know basis right now, so if you want to learn more about this one please get in … the company's core platform. Help to define the company's Product strategy through creating impactful tools for customers/members. Mentor junior engineering & data science hires. Requirements Strong academic background in a relevant field (Statistics, Computer Science, etc.) Years of commercial experience working on and deploying recommendation engines More ❯
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Senior Data Scientist (Recommender Systems)

london, south east england, united kingdom
Xcede
Senior Data Scientist - Recommendation Systems London x3 days in office Xcede are delighted to be partnering with a very exciting scale-up. The company is operating on a need-to-know basis right now, so if you want to learn more about this one please get in … the company's core platform. Help to define the company's Product strategy through creating impactful tools for customers/members. Mentor junior engineering & data science hires. Requirements Strong academic background in a relevant field (Statistics, Computer Science, etc.) Years of commercial experience working on and deploying recommendation engines More ❯
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Senior Data Scientist

London, United Kingdom
Kindred Group plc
learning algorithms and AI are at the heart of how we will deliver an unrivalled customer experience and unlock operational efficiencies through automation. Our Data Science (DS) and Machine Learning Engineering (MLE) teams are currently focused on delivering Personalisation products, with future scope to develop sportsbook specific Reward products … and collaborate with our Quant team to develop trading automation solutions. We are recruiting a Senior Data Scientist to join our product-led team and contribute to the success of our Kindred Sportsbook Platform. This role will report into our Personalisation team. What you will do Actively … contribute to product development, able to interpret requirements and deliver independently. Work closely with business stakeholders to translate business requirements into data science use cases, proactively reaching out in ambiguous situations, adapting to feedback and generating insights/solutions backed by data to drive the decisions. Collaborate with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Data Scientist

London, United Kingdom
Hybrid / WFH Options
Aristocrat Leisure
You will join us as our new Senior Data Scientist who will help us optimise our user acquisition efforts within the mobile gaming space. Your primary focus will be in doing statistical analysis, building time-series models and using causal inference. You will be working closely with … User Acquisition team to advise them on optimal budget allocation. What You'll Do An opportunity for you to work with large and complex data sets, with the autonomy to make a huge impact on the success of our hit mobile games. You will work as part of an … experienced and highly skilled team of 20+ data scientists globally with opportunities to learn and develop. What Will You Be Doing? Use simple analytics, causal inference, machine learning or any other techniques to understand our user behaviour and assess effectiveness of multiple marketing channels. Build or improve existing forecasting More ❯
Employment Type: Permanent
Salary: GBP Annual
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 across various More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Data Scientist

London, United Kingdom
Different Technologies Pty Ltd
techniques, including Predictive AI, LLMs, and other algorithms to identify security-relevant attributes within application responses. Role & Responsibilities We're looking for an experienced Data Scientist to join our automated red teaming product team to enhance data insights and accuracy. In this role you will: Analyze the … approaches identified by the team. Identify and develop further improved methods for classifying results and identifying vulnerabilities. Identify new insights and visualisations from our data that would benefit our customers. Design and implement improvements to data pipelines and labelling systems that facilitate ongoing quality. Advise the engineering team … on good data engineering and data science practices. Work with the wider engineering team to implement your proposals. Clearly communicate complex data insights to less technical colleagues. Skills & Experience We're looking for people who are: Highly competent at statistical analysis. Experienced in Data Science and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Data Scientist

United Kingdom
Kantar Group Limited
time left to apply End Date: June 30, 2025 (30+ days left to apply) job requisition id R093258 We're the world's leading data, insights, and consulting company; we shape the brands of tomorrow by better understanding people everywhere. Our Functions teams are right at the centre of … are skilled professionals whose role it is to ensure we continue to become an indispensable partner to brands everywhere. About the job As a Senior Data Scientist, you'll play a pivotal role in shaping our Digital Twins product, driving innovation, and implementing client-centric solutions. This … AWS, or similar), and understanding of best practices for the full software development life cycle. Strong programming skills: Proficient in Python, SQL, and conventional data science toolkits; experience with databases. Innovative and proactive mindset: Ability to work independently and in smaller teams, eager to learn and master new technologies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Data Scientist

London Area, United Kingdom
Harnham
Principal Data Scientist Up to £85,000 London (Hybrid, 3 days onsite per week) Company: Join one of the world’s biggest high street fashion brands, who has been leading the industry for the past 55 years. They are looking for a Principal Data Scientist to … lead and scale their data science strategy, helping to unlock insights, optimise performance, and shape the future! They are on a mission to make a real impact - for our customers and our people. With a strong presence both online and offline, we're committed to driving innovation, embracing inclusivity … and creating meaningful experiences through the power of data. Responsibilities: Own the data science strategy and roadmap across the business Build, mentor, and scale a high-performing team of data scientists and analysts Create scalable solutions to solve real-world challenges like demand forecasting, personalisation, and customer segmentation More ❯
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Senior Data Scientist

Birmingham, England, United Kingdom
Hybrid / WFH Options
Talent
Contract Opportunity within the public sector • Hybrid working – Birmingham base • £550 – 575 per day Inside IR35 Senior and Lead Data Scientists Our public sector client is looking for Senior and Lead Data Scientists to join them on a new AI focused project. In this role you … will contribute to the development of AI and data science strategies across the Civil Service. Key Skills and Experience • Strong programming skills in Python, R, or SQL. • Experience with machine learning frameworks (e.g., Scikit-learn, TensorFlow, PyTorch). • Proficiency in data manipulation and analysis (e.g., Pandas, NumPy, Spark … . • Knowledge of data visualization tools (e.g., Power BI, Tableau, Matplotlib). • Understanding of statistical modelling, hypothesis testing, and A/B testing. • Experience with cloud platforms (e.g., AWS, Azure, GCP) and big data technologies. • Ability to translate complex data into actionable insights for non-technical audiences. More ❯
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Senior Data Scientist - Associate Director - Data & AI - Digital Innovation

London, United Kingdom
Hybrid / WFH Options
Deloitte LLP
guiding us to deliver impact how and where it matters most. Connect to your opportunity Our Tax and Legal Ventures team is expanding its Data analytics and Artificial Intelligence capabilities. The Data and AI studio supports the Tax and Legal business in researching, building, and delivering analytics and … drive exciting and innovative growth opportunities. You'll work as part of a multi-disciplinary team of industry, tax and legal SMEs, technology, and data specialists to provide specialist data science expertise and support on a diverse range of projects with both an internal and client focus. Your … role will be as a Lead Data Scientist within our expanding AI & Data Studio, responsible for leading the design, development of early-stage concepts and scalable deployment of next-gen (Gen) AI solutions for the Tax & Legal business. You will also be responsible for leading a high More ❯
Employment Type: Permanent
Salary: GBP Annual
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:

Principal Data Scientist

London Area, United Kingdom
Harnham
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 … 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 More ❯
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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 a global More ❯
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Senior Data Scientist

United Kingdom
Hybrid / WFH Options
Understanding Recruitment
Net Zero | London | Data Science We're looking for a Senior/Lead Data Scientist to join a fast-growing Energy Tech startup building the critical infrastructure to accelerate net-zero goals. Backed by top VCs and angel investors (previously invested in Meta, BeReal, Slack, and … minds in tech $10M+ in funding - early-stage impact with financial stability. Greenfield projects building scalable, real-time energy solutions 🚀 Your Role: Use Python & Data Science to drive innovation in energy optimization Build 0-1 solutions in a mission-driven team You are passionate about joining a high-growth More ❯
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Senior Research Data Scientist

Manchester, Lancashire, United Kingdom
ENGINEERINGUK
You will need to login before you can apply for a job. Sector: Data Science Role: Senior Executive Contract Type: Permanent Hours: Full Time dunnhumby is the global leader in Customer Data Science, empowering businesses everywhere to compete and thrive in the modern data-driven economy. … Our mission: to enable businesses to grow and reimagine themselves by becoming advocates and champions for their Customers. We're looking for a talented Senior Research Data Scientist who expects more from their career. It's a chance to extend and improve dunnhumby's world class science … optimisation and econometric methods to business problems. You'll contribute to the research and implementation of new approaches to address complex problems and perform data analysis and model validation. You'll also have the opportunity to present results to both internal teams and clients. What you'll be working More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Risk Pricing Data Scientist

London, United Kingdom
Marshmallow
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 people, working independently from the wider … 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:
Senior Data Scientist
10th Percentile
£53,750
25th Percentile
£67,500
Median
£80,000
75th Percentile
£90,625
90th Percentile
£104,750