101 to 125 of 187 Senior Data Scientist Jobs in the UK

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 … 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 ❯

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. Partner closely with More ❯

Principal 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. Partner closely with More ❯

Senior Data Scientist - Trading Department: Technology Employment Type: Permanent - Full Time Location: UK - London Reporting To: Beth Rice Compensation: £110,000 - £130,000/year Description At Field, we have spent the last few years developing our automated energy trading platform, Gaia. We deployed Gaia to trade … hats, and you will have a tangible impact shaping how we increase revenue. You will be working with people across the organisation: platform engineers, data scientists, the executive team, commercial operations, and more. This is an operational role and the candidate will need to be flexible regarding their working … real-time, mission-critical software Develop the ability to inform and/or override algorithmic decisions in volatile market conditions Present trading results to senior management Identify gaps in our trading strategy from backtests and competitor analysis, and improve and iterate on our trading strategies Drive the development of More ❯

SENIOR DATA SCIENTIST UP TO £80,000 LONDON This role is an exciting opportunity to work for a very fast-paced and data-driven FinTech, focusing on their growing credit card portfolio. THE COMPANY This company is working on loans, credit cards, and car finance and … Enhancing the existing model suite, while gaining exposure to some pricing models. Work end-to-end on model implementation, from deployment to model monitoring. Data analytics on trends within books. Work with a diverse range of leaders and stakeholders. Research new data sources to advise on costs/… in the credit/lending industry. Excellent analytical skills, with strong skills in Python, and SQL. Strong knowledge of the credit industry, including products, data, machine learning, and related regulations. Excellent written and verbal communication skill. STEM degree from a Russell group university. THE BENEFITS Up to More ❯

with purpose and connection with our customers while having a positive impact on millions of people around the globe. About the Role: As a Senior Data Scientist you will be part of Remitly's Global Analytics organisation and you will report to our manager of Data Science. The Data Science team supports forecasting, data models, and experimentation across several different partner teams, including Marketing, Pricing, Customer Success, and Product. In this role, you will apply your expertise in forecasting, data modelling, measurement, and experimentation, with a primary focus on trend forecasting and … marketing analytics (e.g., media mix modelling, geo testing). You will have the opportunity to shape the team's data science roadmap and tackle some of the most impactful challenges at Remitly. This is a hybrid role (2-3 days a week) based in our London office. You Will More ❯

Do you have a passion for analytics and providing detailed solutions? Are you an experienced data professional with knowledge of data cleansing, modelling, and data analysis methods? We have a new opportunity for a Senior Data Scientist to join our highly successful digital teams. … You will be working alongside an award-winning team of Analysts and Data Engineering experts, driving digital change across Stantec and our clients, with a particular focus on projects within the water sector. We're customer and user-focused, pushing new ways of working across digital, whilst incorporating technology … and data into all our services and solutions. Your input into the Digital solutions being developed will be fundamental to Stantec's ongoing growth and success. As part of our global team, you will help to develop newer, better services and products for our clients. You will also be More ❯

PRINCIPAL DATA SCIENTIST – HYBRID (London, 3 days a week) £100,000–£125,000+ based on experience THE COMPANY Join a high-impact data science team at a global marketing and customer experience company. As a Principal Data Scientist, you’ll lead the development of end … get stuck into code. You’ll partner closely with engineers, strategists, and creatives in a genuinely cross-functional setting. THE ROLE As a Principal Data Scientist, you will: Lead the design, implementation, and deployment of advanced ML solutions across the full stack — from data engineering and modelling … steer high-impact projects from ideation to delivery, aligning technical strategy with business objectives Serve as a technical mentor to mid-level and junior data scientists Represent the data science function in client conversations and cross-functional planning Maintain a high bar for clean, testable code and scalable More ❯

PRINCIPAL DATA SCIENTIST – HYBRID (London, 3 days a week) £100,000–£125,000+ based on experience THE COMPANY Join a high-impact data science team at a global marketing and customer experience company. As a Principal Data Scientist, you’ll lead the development of end … get stuck into code. You’ll partner closely with engineers, strategists, and creatives in a genuinely cross-functional setting. THE ROLE As a Principal Data Scientist, you will: Lead the design, implementation, and deployment of advanced ML solutions across the full stack — from data engineering and modelling … steer high-impact projects from ideation to delivery, aligning technical strategy with business objectives Serve as a technical mentor to mid-level and junior data scientists Represent the data science function in client conversations and cross-functional planning Maintain a high bar for clean, testable code and scalable More ❯

Are you looking to develop your Data Scientist career? Would you like to be part of a team that innovates using technology? About our Team: At LexisNexis Intellectual Property Solutions, our mission is to bring clarity to innovation by delivering better outcomes to the innovation community. Each and … deliver these results.We are proud to directly support and serve these innovators in their endeavors to better humankind. About the Role: As a Principal Data Scientist, you will be a key member of the LNIP Technology Team. Your primary responsibility will be to drive the strategic vision of … Data Science and Machine Learning initiatives across the organization, ensuring alignment with organizational goals. You will lead development teams in research, design, and software development projects, providing direct input to plans, schedules, and methodologies Responsibilities: Lead the development and implementation of advanced data analytics and machine learning models More ❯

Are you looking to develop your Data Scientist career? Would you like to be part of a team that innovates using technology? About our Team: At LexisNexis Intellectual Property Solutions, our mission is to bring clarity to innovation by delivering better outcomes to the innovation community. Each and … these results. We are proud to directly support and serve these innovators in their endeavors to better humankind. About the Role: As a Principal Data Scientist, you will be a key member of the LNIP Technology Team. Your primary responsibility will be to drive the strategic vision of … Data Science and Machine Learning initiatives across the organization, ensuring alignment with organizational goals. You will lead development teams in research, design, and software development projects, providing direct input to plans, schedules, and methodologies At RELX, we are committed to advancing gender diversity within the technology sector and supporting More ❯

Combine research, engineering, and publishing in one role. This is a fantastic opportunity to join a growing, tech-forward quant research team. As a Senior Data Scientist, you’ll be joining a collaborative and innovation-focused environment where you’ll help solve complex problems using modern AI … and machine learning techniques. You’ll work on designing intelligent systems that uncover hidden signals in data and influence how assets are allocated. What you’ll be doing: This role is ideal for someone who’s motivated by research, enjoys working with large-scale data systems, and wants … be encouraged to bring new ideas, explore emerging technologies, and push the boundaries of what’s possible. You’ll help design and build scalable data platforms and intelligent models that deliver insights from diverse and often unstructured data sources. Whether it's creating pipelines, fine-tuning models, or More ❯

Combine research, engineering, and publishing in one role. This is a fantastic opportunity to join a growing, tech-forward quant research team. As a Senior Data Scientist, you’ll be joining a collaborative and innovation-focused environment where you’ll help solve complex problems using modern AI … and machine learning techniques. You’ll work on designing intelligent systems that uncover hidden signals in data and influence how assets are allocated. What you’ll be doing: This role is ideal for someone who’s motivated by research, enjoys working with large-scale data systems, and wants … be encouraged to bring new ideas, explore emerging technologies, and push the boundaries of what’s possible. You’ll help design and build scalable data platforms and intelligent models that deliver insights from diverse and often unstructured data sources. Whether it's creating pipelines, fine-tuning models, or 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 ❯

times and working either from home or our Old street office for the rest of your time. What you'll be doing: As a Senior Data Scientist in our Defence business unit you will lead project teams that deliver bespoke algorithms to our clients across the defence … and national security sector. You will be responsible for conceiving the data science approach, for designing the associated software architecture, and for ensuring that best practices are followed throughout. You will help our excellent commercial team build strong relationships with clients, shaping the direction of both current and future … You will play an important role in the development of others at Faculty by acting as the designated mentor of a small number of data scientists, and by supporting the professional growth of data scientists on the project team. The latter includes giving targeted support where needed, and More ❯

a vision to be more than an advertising platform, it's a hub of innovation, imagination, and creativity. We are searching for a talented Data Scientist to join our engineering team as we continue to expand our data science efforts. Our platform is connected to thousands of … result, we're dealing with millions of requests each second, making billions of decisions. We utilize the latest technologies to solve challenges in traffic, data storage, machine learning, and scalability. StackAdapt is a Remote First company, and we are open to candidates located anywhere in the UK for this … algorithms, to improvements on state-of-the-art methods, to development using a deep understanding of classic methods. Write production code, sometimes collaborating with Data Engineers, to implement the novel ML algorithms. Prototype potential algorithms and pipelines, test them using historical data, and iterate to modify based on More ❯

handles over 500 billion requests every day (for comparison Google serves an estimated 9 billion searches a day), all running in our own global data centers. Every member of our technology team has an enormous amount of autonomy in building and managing our systems to support and enable our … drive to deliver software products and platforms that enable and empower industries at a global scale. About The Role: We're looking for a Senior Data Scientist who can bring their depth and breadth of experience in applied data science and optimization at industry scale to … and to drive pragmatic execution and iterative improvement of the same. Index's scale spans the globe, our transactions happen 24x7 in our global data centers, and every second that passes millions of requests are evaluated across our exchange. In order to achieve our mission, global efficiency and reliability More ❯

Job Title: Senior Data Scientist Location : Widnes (originally on-site then move to a hybrid arrangement) Salary : £55,000 - £70,000 *They are unable to provide sponsorship at this time* Yoh have partnered with a rapidly scaling business, they are pioneering and leading a data-driven … signal detection with most of their work coming from cliental within the Water and Oil & Gas industry. The responsibilities of this role include: Implement data and machine learning based methods for training and validating results. Apply signal processing techniques in accordance with improving algorithm performance Research old and new … for signal processing and machine learning algorithms to identify training and deployment techniques. This position would suit someone who has experience working with large data sets with a mathematical and analytical mindset, they are looking for senior engineers to join the team working with AWS SageMaker for AI More ❯

Location: Remote (1 Day per month in London office) Department: Data Reports to: Director of Data Type: Full-time About Petlab Co. PetLab Co. is the world's fastest-growing pet supplement business. Launching in 2018, we successfully achieved a 9-figure revenue in 2024 without any external … the ideal place for an ambitious, hardworking animal lover who wants to progress their career rapidly. About the Role We're looking for a Senior Data Scientist to join our Growth team and play a key role in maximizing both customer acquisition and retention across the business. … and forecasting. This is a high-visibility role where your work will directly influence business strategy, growth initiatives, and long-term customer value. Our data warehouse is hosted in Big Query and we use Power BI as our visualisation tool. We move and think fast so it's important More ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯