1 to 25 of 54 Machine Learning Scientist Jobs in the UK

Machine Learning Scientist III

Location
Greater London, England, United Kingdom
create innovative products, services, and tools that deliver high-quality experiences for travelers, partners, and employees. A singular technology platform powered by data, machine learning, and AI provides secure, differentiated, and personalised experiences that build loyalty and traveler satisfaction. The Content AI team develops machine learning capabilities that improve the quality, relevance, and usefulness of content-focused products and services across Expedia Group. Working within the Product & Technology Machine Learning Science and Engineering organisation, you will translate research and experimentation into reliable, scalable production outcomes. The team works across content understanding, review intelligence ...

Data Scientist – Machine Learning

Location
Greater London, England, United Kingdom
platforms, analytics and data-led transformation for clients. As part of the growing Data Science capability within the Data Practice, you will work on Machine Learning, Predictive Analytics and Applied AI use cases that help clients move beyond traditional reporting towards evidence-led, AI-enabled decision making. … will work alongside data engineers, data architects, platform specialists and consultants across Snowflake, Databricks and Microsoft Fabric to develop practical, production-ready machine learning solutions. We are looking for a Data Scientist with a solid background in Machine Learning, Statistics and Predictive Analytics to join ...

Machine Learning Scientist III

Location
City of Westminster, England, United Kingdom
create innovative products, services, and tools that deliver high-quality experiences for travelers, partners, and employees. A singular technology platform powered by data, machine learning, and AI provides secure, differentiated, and personalised experiences that build loyalty and traveler satisfaction. In this role, you will: Develop, evaluate, and improve … machine learning models and algorithms for Content AI applications. Design and implement end-to-end machine learning solutions, including data preparation, feature engineering, model training, validation, deployment, monitoring, and continuous optimisation. Apply statistical analysis, experimentation, and data-driven decision-making to assess model performance and guide ...

Principal Research Scientist – Machine Learning

Location
Greater London, England, United Kingdom
world’s leading trading firms, combining quantitative research, technology and trading expertise to solve complex problems at scale. As Machine Learning becomes increasingly important within our Systematic Equities business, we are investing in frontier research that can shape the next generation of models, infrastructure and research capabilities. With … highly collaborative environment, IMC offers a unique opportunity to see cutting‐edge research translated into real‐world impact. We are seeking a Principal Research Scientist to help define and accelerate our long-term machine learning research agenda. Prior finance experience is not required. The Role This role ...

Principal Research Scientist - Machine Learning IMC Trading · London, United Kingdom 3 hours ago

Location
Greater London, England, United Kingdom
world’s leading trading firms, combining quantitative research, technology and trading expertise to solve complex problems at scale. As Machine Learning becomes increasingly important within our Systematic Equities business, we are investing in frontier research that can shape the next generation of models, infrastructure and research capabilities. With … highly collaborative environment, IMC offers a unique opportunity to see cutting-edge research translated into real-world impact. We are seeking a Principal Research Scientist to help define and accelerate our long-term machine learning research agenda. Prior finance experience is not required. The Role This role ...

AI Scientist / Machine Learning Engineer

Location
Greater London, England, United Kingdom
Scientist/Machine Learning Engineer Role We are looking for an AI scientist or machine learning engineer to design and implement the algorithms that power Biostream’s physiological monitoring and alert systems. You will work closely with the biostatistics team to translate probabilistic … Bayesian models into deployable algorithms that operate on real-world sensor data. The role focuses on building robust machine learning systems capable of detecting physiological deterioration from multi-sensor inputs in complex and noisy environments. You will collaborate with engineers, statisticians, and medical advisors to develop models that ...

Lead Machine Learning Scientist, FinCrime

Location
Cardiff, Wales, United Kingdom
Lead Machine Learning Scientist, FinCrime Location: Cardiff, London or Remote (UK) We are seeking a Lead Machine Learning Scientist to join Monzo's FinCrime team. You will lead the development and deployment of advanced machine learning models to detect financial crime … fraud, while protecting genuine customers and optimising operational costs. About our Machine Learning FinCrime Team Our Financial Crime Data team consists of 25+ people across analytics engineers, data analysts, machine learning scientists and data scientists. You will be part of a fast-moving environment building defensible ...

Lead Machine Learning Scientist, FinCrime

Location
Greater London, England, United Kingdom
Lead Machine Learning Scientist, FinCrime Location: Cardiff, London or Remote (UK) We are seeking a Lead Machine Learning Scientist to join Monzo's FinCrime team. You will lead the development and deployment of advanced machine learning models to detect financial crime … fraud, while protecting genuine customers and optimising operational costs. About our Machine Learning FinCrime Team Our Financial Crime Data team consists of 25+ people across analytics engineers, data analysts, machine learning scientists and data scientists. You will be part of a fast-moving environment building defensible ...

Senior Machine Learning Scientist

Location
Greater London, England, United Kingdom
would like to apply, and the type of support you need to complete the application to adjustments@depop.com.RoleDepop is looking for a Senior Machine Learning Scientist to join our Pricing team in the UK. You will work alongside a cross-functional team of Product Managers, Engineers, Analysts … fellow Machine Learning Scientists, playing a key role in building the machine learning models that power Depop’s pricing recommendations and our shipping pricing and optimisation strategies.As a senior member of the team, you will be expected to take ownership of high-impact projects, lead technical ...

Senior / Staff Machine Learning Scientist May 14, 2026

Location
Glasgow, Scotland, United Kingdom
Senior/Staff Machine Learning Scientist About Chemify: Chemify is revolutionising chemistry. We are creating a future where the synthesis of previously unimaginable molecules, drugs, and materials is instantly accessible. By combining AI, robotics, and the world's largest continually expanding database of chemical programs … onsite, full-time) or fully remote with regular travel to our Glasgow HQ/Chemifarm The Role We are seeking a Senior/Staff Machine Learning Scientist to work across the breadth of Chemify's platform — generative models for chemistry, search and planning for retrosynthesis, computer vision ...

Machine Learning Quant Data Scientist Energy Trading - Bonhill Partners

Location
Greater London, England, United Kingdom
partnering with a leading energy trading organisation to recruit a talented Machine Learning Quant/Data Scientist to join its growing Analytics team. This is an exciting opportunity for an early-career professional with a strong academic background and a passion for applying machine learning … Analysts and Traders, you'll help develop forecasting models that support trading decisions across power, gas and other energy markets. The Role As a Machine Learning Quant/Data Scientist, you'll contribute to the development and enhancement of forecasting models using machine learning ...

Senior Machine Learning Scientist

Location
Greater London, England, United Kingdom
which you would like to apply, and the type of support you need to complete the application to adjustments@depop.com. Role: At Depop, machine learning is integral to building a safe and trusted marketplace. As a Senior Machine Learning Scientist in the Trust Detection team … will own the design, development, and evolution of machine learning systems that detect and prevent harmful or policy-violating content across the platform. You will work on high-impact trust, safety, and fraud problems such as phishing prevention, counterfeit detection, and identifying prohibited or restricted listings. This role ...

Data Scientist (AI & Machine Learning) – Renewable Energy & Emerging Technologies

Location
Greater London, England, United Kingdom
Data Scientist (AI & Machine Learning) – Renewable Energy & Emerging Technologies London/Hybrid About the Role We\'re looking for an AI-focused Data Scientist to join our Engineering & Development team, helping transform how renewable energy projects are identified, evaluated and developed. You\'ll work … intersection of artificial intelligence, machine learning, geospatial analytics and energy infrastructure , building intelligent models and AI-powered tools that support investment decisions across large-scale Solar PV and Battery Energy Storage System (BESS) projects. This role goes far beyond reporting and analytics. You\'ll design predictive models, automate ...

Senior Machine Learning Scientist (Experiences)

Hiring Organisation
TripAdvisor
Location
London, UK
Employment Type
Full-time
subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. As our new Senior Machine Learning Scientist you'll be joining the Tripadvisor Experiences R&D Team. This team is evolving the world's leading marketplace for travel … RoleYou'll serve as a key technical lead and pod architect within our core discovery engine. You will independently own and execute the machine learning strategy for major product capabilities—such as Search, Retrieval, Ranking, or Content AI—that power how millions of users discover and plan their ...

Principal Data Scientist & Machine Learning Researcher

Location
Gloucester, Gloucestershire, United Kingdom
Country: United Kingdom Location: Gloucester, South Gloucestershire Position Role Type: Hybrid Our client has a perm opportunity for a Principal Data Scientist and Machine Learning Researcher to join our Strategic Research Group (SRG). As a Principal Data Scientist and Machine Learning Researcher … customer and stakeholder engagement and deliver technical solutions on internal and external projects. The Strategic Research Group (SRG) is a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. This opportunity is available in our Gloucester, Manchester or London ...

Principal Machine Learning Scientist (Experiences)

Location
Greater London, England, United Kingdom
Principal Machine Learning Scientist (Experiences) London, United Kingdom About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners … Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. About the role: As a Principal Machine Learning Scientist , you will be the technical anchor for our core discovery engine. You will lead the machine learning strategy ...

Senior Data Scientist - Pricing & Machine Learning

Location
Leeds, England, United Kingdom
Senior Data Scientist - Pricing & Machine Learning Location: Leeds, UK (hybrid) Contract: Permanent, full-time Salary: Competitive About Protect Group Protect Group helps businesses improve the customer experience and generate additional revenue through innovative technology. Since 2016, we've grown to support more than 400 partners across 75+ … accountability, fresh thinking and people who take ownership. We move quickly, learn from evidence and work together to solve meaningful problems. The role Pricing machine learning sits at the heart of our business. Our pricing engine dynamically sets protection rates across hundreds of partners and millions of transactions ...

Staff/Principal Machine Learning Scientist - Ranking & Retrieval

Location
Greater London, England, United Kingdom
Staff/Principal Machine Learning Scientist - Ranking & Retrieval London, United Kingdom About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global … Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. About the role: As a Principal Machine Learning Scientist , you will be the technical anchor for our core discovery engine. You will lead the machine learning strategy ...

Senior Machine Learning Scientist

Location
Greater London, England, United Kingdom
grow their careers and have the flexibility, benefits, and support to do their best work. Join us and build for travelers everywhere. Senior Machine Learning Scientist - Search Marketing & Tech We’re looking for a Senior Machine Learning Scientist to provide technical leadership within … objectives, constraints and trade-offs for complex ML systems Model Development & Production Design and implement production-grade ML models (e.g., gradient-boosted trees, deep learning, optimization algorithms, bandits/RL policies) that operate reliably under real-world constraints in collaboration with engineering. Build robust training, evaluation, and serving pipelines ...

Lead Machine Learning Scientist – International Consumer Bank

Location
Greater London, England, United Kingdom
from scratch, channelling our start-up mentality every step of the way – meaning you’ll have the opportunity to make a real impact. Lead Machine Learning Scientist – International Consumer Bank Your responsibilities are to deliver end-to-end cutting-edge solutions in the form of cloud-native … design and architecture of the solutions while also focusing on the entire SDLC lifecycle stages. Responsibilities Lead the development and maintenance of machine learning models to solve complex business problems. Develop the technical skills of junior colleagues through mentorship and training. Collaborate with cross‐functional teams to identify ...

Machine Learning Scientist II

Location
Greater London, England, United Kingdom
products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A unified, singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences for the traveler and our partners that drive loyalty and customer satisfaction. The Machine Learning Scientist II role sits on the Lodging Search Ranking AI team inthe Expedia Product & Technology division of Expedia Group.At the heart of the 3-side marketplace (the traveler, the property owners and the platform), this team develops and optimizesranking models with state-of-the-art machine learning ...

Data Scientist - Insurance, Machine Learning & Pricing Analytics

Hiring Organisation
William Alexander Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 75,000 Annual
Data Scientist - Insurance, Machine Learning & Pricing Analytics Our client, a leading London Market insurer, is seeking a Data Scientist to join their growing Data Science function. Following significant investment and increased adoption of data science across the business, this role offers the opportunity to work … range of high-impact machine learning and analytics initiatives that are influencing business strategy and underwriting performance. Reporting directly to the Data Science Manager, you will join a close-knit team of data science professionals and play a key role in shaping and delivering advanced analytical solutions across ...

Principal Data Scientist & Machine Learning Researcher

Location
Greater London, England, United Kingdom
## Principal Data Scientist & Machine Learning ResearcherApplylocations: Gloucester, South Gloucestershire: Manchester, Lancashire: London, Londontime type: Full timeposted on: Posted 30+ Days Agojob requisition id: 01804570**Date Posted:**2026-02-23**Country:**United Kingdom**Location:**Gloucester, South Gloucestershire**Position Role Type:**Unspecified**Gloucester, London or Manchester****Hybrid role … more connected world.**About the role:** This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will work with high levels ...

Principal Data Scientist & Machine Learning Researcher

Location
Bristol, England, United Kingdom
## Principal Data Scientist & Machine Learning ResearcherApplylocations: Gloucester, South Gloucestershire: Manchester, Lancashire: London, Londontime type: Full timeposted on: Posted 30+ Days Agojob requisition id: 01804570**Date Posted:**2026-02-23**Country:**United Kingdom**Location:**Gloucester, South Gloucestershire**Position Role Type:**Unspecified**Gloucester, London or Manchester****Hybrid role … more connected world.**About the role:** This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will work with high levels ...

Staff Machine Learning Scientist - Core ML

Location
Greater London, England, United Kingdom
like to apply, and the type of support you need to complete the application to adjustments@depop.com. Role Depop is looking for a Staff Machine Learning Scientist to join our new Core ML team in the UK. You will work alongside a multi-functional team of Product … Managers, ML Engineers, and fellow ML Scientists, helping build and maintain foundational machine learning models and infrastructure, such as product matching models, image embedding services, and lightweight classifiers, that support multiple product and marketing use cases across Depop. As a staff-level member of the team, you will ...