1,676 to 1,700 of 1,970 Data Science Jobs in the UK

Senior Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
enable the responsible adoption of AI worldwide. Read why Playfair Capital invested in Warden AI. About the role We are hiring a Senior Data Scientist to define the analytical standards that underpin our evaluation of high‐stakes AI systems. The role spans fairness evaluation, rigorous statistical analysis … place in us, and play a central role in establishing Warden as the standard‐setter for rigorous, defensible evaluations. As one of our early data hires, you will have high agency to shape both how our analytical function evolves and the scope of your own role as we grow. ...

AI/ML Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
responsible for designing, deploying and optimising machine learning models, LLM‐powered applications and agentic AI workflows within Microsoft Azure. Working alongside platform engineers, data scientists and data engineers, you'll help move AI from experimentation into secure, scalable products that deliver real business value. This is an engineering … deployment, monitoring, governance and lifecycle management. RAG, vector databases, prompt engineering and tool‐calling patterns. Building end-to-end AI/ML pipelines from data preparation through to production. Working with technical and business stakeholders to deliver AI solutions. Desirable experience includes MLflow, MCP, Docker, Kubernetes, GitLab CI/ ...

Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Peterborough, England, United Kingdom
rapid PoC and MVP exploration of new AI capabilities and evolve successful ones into production‐grade services. Design and build cloud platform services, APIs, data layers, and integrate them with large, established ERP products. Bring research & development output up to enterprise standard: reliability, observability, security, multi‐tenancy, and safe … user interfaces that integrate with enterprise web shells, APIs, and backend services. Experience designing and integrating enterprise information systems with a deep understanding of data flows, system boundaries, and operational impact of change. Ability to collaborate effectively with data scientists and other AI specialists to convert data ...

Senior Data Insights Architect — Strategy & Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
recruiting a Senior Data Insights Consultant to join our Data and Technology team. You will help clients harness data to drive enterprise-scale decision-making, building data solutions, dashboards and insights across marketing platforms. You'll lead analytical initiatives, mentor colleagues, and collaborate with strategists, data scientists and engineers to translate business questions into robust data roadmaps and actionable insights. #J-18808-Ljbffr ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
New York, England, United Kingdom
HAVE CREATED A WORLD WHERE ART AND SCIENCE ARE BEST FRIENDS Known is a modern marketing company engineered for the unprecedented opportunities and challenges facing marketers today. We are about 250+ people strong, pairing PhD data scientists with award-winning creatives, strategists, engineers and expert research teams … produce some of the most innovative and cutting‐edge creative work in culture. We believe that when creative truly collaborates with science, strategy, and technology, amazing things can happen. Known is a modern marketing company engineered for the unprecedented opportunities and challenges facing marketers today. We are about 250+ ...

VodafoneThree - SbD Security Architect - AI

Hiring Organisation
Jobleads-UK
Location
Newbury, England, United Kingdom
Full time 37.5 hours per week – Monday to Friday Responsibilities Define and evolve secure architecture patterns for AI and GenAI systems, covering platforms, APIs, data pipelines, and model environments Embed security into the design of AI solutions by identifying and mitigating risks such as data leakage, prompt injection … lifecycle Lead Secure by Design (SbD) assessments for AI initiatives, ensuring the right level of review and controls based on risk Collaborate with Cloud, Data, Networks, and Digital teams to ensure secure configuration of AI infrastructure, including MLOps and compute environments Guide programmes and product teams with clear, practical ...

Senior Data Scientist - Markets & Strategy (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Mellon in London seeks a Senior Specialist, Data Scientist to lead complex data analysis initiatives and develop predictive models that support business strategy and operational efficiency. You will partner with cross‐functional teams to design data‐driven solutions and ensure data integrity across large datasets. ...

Machine Learning Engineer

Hiring Organisation
Method-Resourcing
Location
York, North Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70,000
Machine Learning Engineer DATA & MACHINE LEARNING | FINANCIAL SERVICES Most machine learning roles focus on building models. This one is about making sure they actually work in production. You'll join a newly formed ML Engineering team within a large, established financial services business. The company already has data … model registry. Monitor production ML services and manage model upgrades and retirement. Use Terraform and Docker to create scalable, repeatable infrastructure. Work with data scientists to turn research code into maintainable production software. Collaborate with data, platform and application engineers to integrate ML services into products used across ...

Research Engineer, Safety Oversight, DeepMind

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Experience in the domain area of generative AI and Large Language Models (LLMs). Preferred qualifications: Master’s degree or PhD in Engineering, Computer Science, or a related technical field. 3 years of experience developing code, running experiments and analyses collaboratively with coding agents. Experience building large-scale, highly … parallelised data pipelines, working on data quality, automated evaluation design and simple statistical modeling. Ability to use AI everyday to build and find ways to push the frontier of model capabilities to accelerate work. Ability to approach new research questions and implement technical solutions for them. About ...

Analytics Platform Engineer (Principle & Senior)

Hiring Organisation
Jobleads-UK
Location
Cheltenham, England, United Kingdom
Work on analytics platforms that support highly sensitive, mission‐critical programmes within a secure environment. This is an opportunity to build and scale modern data platforms while contributing to projects of national significance, alongside some of the strongest engineers in the sector. The Client: We’re partnering with … leading organisation in the secure government sector to support the growth of a key programme delivering advanced data and analytics capabilities. This is a critical hire within an expanding team, focused on building and scaling platforms that underpin mission‐critical solutions. Operating at the forefront of data, cloud ...

Lead Machine Learning Scientist, FinCrime

Hiring Organisation
Jobleads-UK
Location
Cardiff, Wales, United Kingdom
models to detect financial crime and 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 … contributor (IC) leadership role. You will be expected to leverage deep experience in developing and deploying advanced ML models on a modern cloud-native data platform to: Automatically and accurately detect suspicious user behaviors while minimising impact to genuine customers and operational costs Adapt quickly to changing fraud ...

Lead Machine Learning Scientist, FinCrime

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
models to detect financial crime and 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 … contributor (IC) leadership role. You will be expected to leverage deep experience in developing and deploying advanced ML models on a modern cloud-native data platform to: Automatically and accurately detect suspicious user behaviors while minimising impact to genuine customers and operational costs Adapt quickly to changing fraud ...

Machine Learning Engineer

Hiring Organisation
Method-Resourcing
Location
North East, United Kingdom
Employment Type
Permanent
Salary
£70,000
actually work in production. You'll join a newly formed ML Engineering team within a large, established financial services business. The company already has data scientists developing models; it now needs the engineering capability to deploy them properly, monitor them and make them usable across the organisation. … model registry. Monitor production ML services and manage model upgrades and retirement. Use Terraform and Docker to create scalable, repeatable infrastructure. Work with data scientists to turn research code into maintainable production software. Collaborate with data, platform and application engineers to integrate ML services into products used across ...

Lead Backend Engineer (Routing Squad)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
focused on delivering the best possible delivery experience for end-customers and meeting the needs of our retail partners. From our drivers to our data engineers, we are constantly working to improve this customer experience that makes us deliver better. Already trusted by leading international brands such as John … part of the company’s Routing Squad, you’ll lead the team tackling some of the most complex and intellectually demanding problems in computer science — building systems that decide how parcels move through the city efficiently, reliably, and at scale. This is a rare opportunity to combine deep engineering ...

Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Role: We are seeking a highly skilled and experienced Platform Engineer to build and maintain the core infrastructure and tooling that empowers our data scientists, economists, and developers working on our cutting-edge Azure Databricks Economic Data Platform. This platform is critical for our Monetary Analysis, Forecasting … Essential Skills & Experience: 5+ years of experience in platform engineering, DevOps engineering, or a related role. Strong experience with Azure cloud platform and services - Data Factory, Databricks, WebApp Service, API Management & APIOps. Good experience with IaC tools like Terraform, ARM templates, or Bicep. Solid understanding of CI/ ...

Forward Deployed Software Engineer - NATO

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
World-Changing Company Palantir builds the world’s leading software for data‐driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Forward … Deployed Engineers (FDEs) work directly with customers to quickly understand their greatest problems and design and implement solutions to use data against them. Our customers rely on Palantir’s platforms for some of their most critical operations, and projects often start with an open-ended question like ...

Data Engineer for ML-Driven Biotech Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Relation Therapeutics Limited is seeking a Research Data Engineer to design and build data systems powering predictive models of cellular behaviour. You will develop scalable pipelines, optimise data movement, and establish robust data infrastructure to accelerate ML model training. You will work with data scientists … researchers, and engineers, building data representations and storage layouts that enable efficient experimentation. #J-18808-Ljbffr ...

Staff Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
role in helping us live our values of Lead, Deliver and Care, combining strategic thinking with hands‐on technical leadership. Working closely with engineers, data scientists and platform teams, you’ll make decisions that enable innovation at scale while balancing performance, cost and reliability to deliver the best possible … ability to evaluate online, batch, synchronous and asynchronous serving strategies. Experience building or overseeing monitoring for multiple production ML models, including model drift, data quality and operational performance. Advanced Kubernetes knowledge, with the ability to troubleshoot cluster‐level issues across security, networking, RBAC and platform operations. Strong collaboration ...

Senior Business Data Scientist, gTech Ads

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
Senior Business Data Scientist, gTech Ads Master's degree in a quantitative discipline such as Statistics, Engineering, Sciences, or equivalent practical experience. 4 years of experience using analytics to solve product or business problems, coding (e.g., Python, R, SQL), querying databases or statistical analysis. Experience with business or forecasting … track and evaluate solution deployment across teams. Create dashboards and tools to automate processes, generate reports, and guide product decisions. Curate and validate data to ensure quality standards are met. Collaborate with stakeholders to understand the domain, business goals, and data infrastructure context. Google is proud ...

Data Annotator

Hiring Organisation
ConnexAI
Location
Manchester, England, United Kingdom
About Us At ConnexAI, we’re building the future of language technology. As one of the leading global AI data teams, we work at the intersection of artificial intelligence, linguistics, and human insight. Our global clients rely on us to deliver top-tier datasets for Automatic Speech Recognition … Text-to-Speech (TTS), and Large Language Models (LLMs). We’re a trusted data partner for model development, and our projects cover multiple languages and cultures. Our cutting-edge approaches and AI have helped hundreds of businesses worldwide enhance their customer engagement. ConnexAI is committed to innovation, creativity ...

Senior Data Scientist - Personalisation & Generative AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Data Idols is recruiting a Senior Data Scientist to develop next-generation recommendation engines, conversational AI experiences, and personalization models for a large-scale digital platform. You will design, build and deploy production-grade ML models powering highly personalised customer experiences, including recommendation algorithms, retrieval systems ...

Climate Risk Data Scientist

Hiring Organisation
Marshall Wolfe
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
Climate Risk Data Scientist Marshall Wolfe are hiring on behalf of our client within banking, who are hiring for a Climate Risk Data Scientist. This role will join a growing risk function, providing independent validation and oversight of climate and sustainability-related models used across strategic planning, risk … management, capital allocation, and transition planning. Key Responsibilities Independently validate climate, forecasting, scenario analysis, stress testing, and optimisation models. Assess model methodologies, assumptions, data quality, limitations, and performance. Conduct sensitivity testing and quantitative analysis to identify and document model risks. Produce clear validation reports and recommendations for senior stakeholders ...

Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Data Scientist at Cint, you will play a pivotal role in optimizing the Cint Exchange. Collaborating closely with product and engineering teams, you will deliver data-driven solutions to enhance the performance of existing products, inform the development of new offerings, and deepen our understanding of marketplace dynamics. … This role involves advanced data mining and analytics, robust product and data validation, and the development of statistical and machine learning-based methodologies. The ideal candidate will have a strong ability to independently research, develop, and maintain high-impact solutions that align Cint's capabilities with market needs ...

Forward Deployed Software Engineer, New Grad - Commercial

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
World-Changing Company Palantir builds the world's leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role … chaos, and the consequences, and will be entrusted with real ownership to: Collaborate with engineers to make architecture and design decisions Wrestle with data at a scale that breaks assumptions and demands invention Build custom applications, LLM workflows, and production solutions engineered for a specific customer's reality ...

Data Scientist

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
market, we are building a talented team to scale our operations and drive our vision forward About the Role We're looking for a Data Scientist to build the Murphy’s brain — the ML that decides who we contact, when, how and how often, to recover the most debt … inside hard legal limits. Recovery is a data problem before it's a voice problem, and you own the data problem. This is one of the highest-leverage seats in the company: your models set the strategy every AI agent executes, on every call. Murphy builds AI voice ...