1 to 25 of 54 Permanent Data Science Jobs in Cardiff

Data Scientist Up to £90,000pa Remote Based About the Role We are seeking a hands-on Data Scientist to join our team as our first dedicated data science hire. This is a unique opportunity to build our AI and data capability from the ground … up, working directly with leadership to establish data-driven decision making across the organization. The successful candidate will have the potential to grow and lead a data science team as we scale. Key Responsibilities Design and implement data science solutions to drive business insights and … decision-making Build and deploy machine learning models to solve real business problems Develop and maintain data pipelines and analytics infrastructure on Azure Collaborate with cross-functional teams to identify opportunities for data-driven improvements Establish best practices for data science workflows, model deployment, and monitoring More ❯

for machine learning and a drive to stay ahead of the curve, you'll be instrumental in shaping the future as the industry evolves. Data and technology are at the heart of our business strategy, propelling our market-leading products forward and, with the support of a dedicated Claims … Data Science team that delivers AI and machine learning for our Claims Departments in Motor and Household, helps provide essential assistance to our customers in their time of need. Admiral is committed to leveraging Data & ML for the greater good, enhancing both customer and employee experiences. Our … innovation thrives, and every voice is heard. Whether it be assessing claims severity, streamlining the claims journey or fraud detection the opportunities to leverage data for transformation are endless. Our work spans a variety of approaches, dealing with both structured and unstructured data challenges. Through harnessing the power More ❯

for machine learning and a drive to stay ahead of the curve, you'll be instrumental in shaping the future as the industry evolves. Data and technology are at the heart of our business strategy, propelling our market-leading products forward and, with the support of a dedicated Claims … Data Science team that delivers AI and machine learning for our Claims Departments in Motor and Household, helps provide essential assistance to our customers in their time of need. Admiral is committed to leveraging Data & ML for the greater good, enhancing both customer and employee experiences. Our … innovation thrives, and every voice is heard. Whether it be assessing claims severity, streamlining the claims journey or fraud detection, the opportunities to leverage data for transformation are endless. Our work spans a variety of approaches, dealing with both structured and unstructured data challenges. Through harnessing the power More ❯

What you'll be doing We're looking for a curious, and technically experienced Data Scientist to join our Data & BI team, reporting to the Data Science Manager. Sitting at the intersection of data, AI, and digital content, you will support key strategic goals across … grow licensing revenue, and promote our position as a trusted source in an evolving AI-driven ecosystem. You may also work on our customer data platform, developing analytics and data products that power personalisation, smart recommendations, and actionable customer insights. This is a hands-on, exploratory role with … in an AI-powered media landscape. Experience that will put you ahead of the curve An understanding of statistics A proficiency in python for data science skills Experience with cloud compute platforms, like GCP Experience deploying data science solutions is desirable but not essential Experience with More ❯

Job Title: Data Science Intern (Remote, Summer Internship – 3 Months) Company: HIRIST – IT Recruitment Partner (Hiring on behalf of a reputed IT client) Location: Remote Job Type: Internship (Part-time, Temporary, Remote) Duration: 3 Months | Flexible Start Date | 15–20 hours/week commitment About the Opportunity: HIRIST … is hiring Data Science Interns for a remote summer internship program with one of our IT clients. This is a hands-on, project-based opportunity designed for students or early-career professionals looking to gain real-world experience in a collaborative data science environment. Key Responsibilities … Support senior data scientists on active projects. Clean, organize, and analyze datasets for business insights. Contribute to feature engineering and model building. Learn how A/B tests and data experiments are structured and interpreted. Assist in creating dashboards and visualizations for decision-making. Required Qualifications: Basic knowledge More ❯

Who are Inference Group? Are you ready to be a part of a company that’s redefining the future of data and AI? Welcome to Inference Group, where we’re not just a tech startup – we’re a team of passionate innovators dedicated to empowering businesses through the transformative … power of data, machine learning, and AI. At Inference Group, we’re on a mission to help businesses unlock their true potential and drive sustainable growth. As we rapidly expand, we’re looking for like-minded, creative technical experts who want to make a real impact. Here, you’ll … work alongside leading experts in data, AI, and technology, guiding clients to harness the full potential of their data. Join us, and you’ll be at the forefront of the data and AI revolution. You’ll have the opportunity to turn cutting-edge concepts into scalable, operational solutions More ❯

Data Science Manager Remote (UK applicants only) £75k Please note, this role doesn't offer sponsorship Harnham are exclusively partnering with a fast-growing start-up with 30 people globally. As a business, they are currently making over £1 million in ARR and have a very strong pipeline. … The Company This business provide essential insights to investors and hedgefunds, helping them steer their investments. They track data across 200 companies and are making a real impact. The Role As a Data Science Manager, you will be: Managing a team of 3/4. Building models … trackers, such as linear regression and statistical models. Accessing API integration of different software, working with databases and supporting the revenue team with their data analysis requirements. Skills & Experience Statistics Data Science Modelling - Linear Regression, Attribution... Python Web Scraping would be ideal Interest or Background in Finance More ❯

The Vacancy Are you a Principal Data Scientist looking to join an organisation where what you do genuinely makes an impact? Where you are empowered, heard and able to think creatively? Then look no further because we are what you have been looking for! We are looking for a … Senior Principal Data Scientist with strong technical skills using either Python or R, experience leading teams and the ability to communicate with both technical and non-technical teams across the business. This role sits within Optum UK Health Analytics team responsible for taking large data sets from various … sources and converting them into meaningful insights on UK healthcare. You will play a key role in developing and implementing Optum UK’s data science capabilities in the UK. Integrated within the UK Product team, you will use artificial intelligence (AI) models to create new and augment existing More ❯

Key aspects of the role include: Data Pipeline Development: Architect, develop, and optimise data extraction, transformation, and loading (ETL) processes for high-volume healthcare data. Integration of NHS Systems Data: Work directly with NHS data sources and ensure seamless integration of systems like UDAL, NCDR, SUS+ … HES, and ODS into our analytics platform. System Performance: Monitor and enhance the performance of our data systems to ensure reliability and responsiveness. Collaboration: Partner with data scientists, analysts, and stakeholders to ensure that data solutions align with business needs and analytic strategies. Scalability & Security: Implement and … enforce best practices for data security, quality, and scalability across our data infrastructure. Essential Skills: Healthcare Data Expertise: Proven experience in designing and managing data solutions within healthcare environments. Demonstrated ability to work with NHS systems—such as UDAL, NCDR, SUS+, HES, and ODS—and to More ❯

Data Scientist Swansea or Cardiff based 60000 - 70000 PA plus bonus The Company Opportunity to join a growing group of companies who provide the latest energy-efficient technologies in homes across the UK. The group is well established and work with utility partners, councils, landlord associations and private homeowners … whilst reducing carbon emissions. With offices in Cardiff and Swansea this award-winning organisation is in a period of growth and looking for a Data Scientist to join the team. The Role We are looking for a highly experienced Data Scientist to work with the senior management team … work hybrid remote on a flexible basis ensuring the needs of the business are met at all times. Duties and responsibilities will include: Mining data from a variety of company databases and systems Preparation of data for analysis Data analysis and interpretation, identifying patterns and potential insights More ❯

Data Scientist Swansea or Cardiff based £60000 - £70000 PA plus bonus The Company Opportunity to join a growing group of companies who provide the latest energy-efficient technologies in homes across the UK. The group is well established and work with utility partners, councils, landlord associations and private homeowners … whilst reducing carbon emissions. With offices in Cardiff and Swansea this award-winning organisation is in a period of growth and looking for a Data Scientist to join the team. The Role We are looking for a highly experienced Data Scientist to work with the senior management team … work hybrid remote on a flexible basis ensuring the needs of the business are met at all times. Duties and responsibilities will include: Mining data from a variety of company databases and systems Preparation of data for analysis Data analysis and interpretation, identifying patterns and potential insights More ❯

Senior Data Scientist - Cardiff, London, or Remote (UK) Visa Sponsorship Available Monzo Monzo is looking for a passionate and commercially minded Senior Data Scientist to join their dynamic team, based in Cardiff, London, or fully remote across the UK. This is an exciting opportunity for a data … make a real positive difference across the company, product, users, and team culture. The ideal candidate will have a strong ability to translate complex data into business insights, helping to drive strategic decision-making and growth. With a keen commercial awareness, the Senior Data Scientist will put numbers … join a forward-thinking, innovative environment. If you are eager to apply your expertise in a company that values collaboration, user-centric design, and data-driven innovation, apply now to build your future with Monzo. About Monzo We're on a mission to make money work for everyone. We More ❯

in today’s digital economy. Transforming the way thousands of global organizations do business by developing the most innovative technologies and processes in Big Data, the Internet of Things (IoT), Data Science, and Experience Design. We are one of the largest teams in Eastern Europe that stood … at the origins of data science, providing tons of experience and working with the best talents in the field. In the Data Science Center of Excellence, we contribute to a wide range of projects in different areas, domains, and technologies. The GenAI Strategy at SoftServe aims … to spearhead the development and implementation of intelligent software systems that integrate GenAI, AI, Data Analytics, MLOps, and Cloud infrastructure. IF YOU ARE A holder of a Ph.D. or master's Degree in Computer Science, or a related field Experienced in Generative AI and natural language processing (NLP More ❯

Data Engineer London (Hybrid) or Remote (UK) Up to £75k | 4-day workweek | | Unlimited leave About us Climate Policy Radar is on a mission to help people access and understand long climate documents. Nearly 350,000 users from over 100 countries already use our open databases and AI-based … part of that, we have embraced a flexible, hybrid approach to work, including a 4 day workweek. Role Overview: We are looking for a Data Engineer to join our Platform team. Working with the existing team of three engineers and collaborating with the data science and application … teams. In this role, you will help build and improve the data and machine learning infrastructure supporting our R&D and production platforms of high-impact tools and products for global climate law and policy, already serving 330,000 users annually and opening up 500,000 pages of climate More ❯

You will need to login before you can apply for a job. View more categories View less categories Sector Science and Pharmaceutical Role Professional Contract Type Permanent Hours Full Time Base Location: Reading, Perth or Cardiff Salary: £40,600 - £61,000 + performance-related bonus + a range of … benefits to support your finances, wellbeing and family. Working Pattern: Permanent Full Time Flexible First options available The role This role is within the Data Science team of the Commercial function of Business Energy, focusing on delivering data science solutions using machine learning, AI, and optimisation. … that add value and impact BE's P&L. You will Develop and deliver sophisticated machine learning models for key use cases, collaborating with Data Scientists and analysts to ensure solutions are production-ready. Master data science techniques, seek innovation, and deliver commercially valuable models with continuous More ❯

benefits to support your finances, wellbeing and family. Working Pattern: Permanent Full Time Flexible First options available The role This role is within the Data Science team of the Commercial function of Business Energy, focusing on delivering data science solutions using machine learning, AI, and optimisation. … that add value and impact BE's P&L. You will Develop and deliver sophisticated machine learning models for key use cases, collaborating with Data Scientists and analysts to ensure solutions are timely and production-ready. Master data science techniques, seek innovation, and deliver commercially valuable models … with a focus on continuous improvement. Work closely with BE IT platform teams to maintain and optimise existing models, assets, and data pipelines. Enhance Business Energy's performance with advanced models and data visualisations, delivering business value and optimising critical models. Support less experienced Data Scientists to More ❯

Kingdom (Hybrid) Day Rate: 600 p/d (Outside IR35) About the company: I'm working with a digital consultancy at the forefront of data-driven transformation within the sports industry. They partner with some of the world's most recognised football organisations to deliver strategic, technology-enabled solutions … My client is seeking an experienced and dynamic Analytics Consultant to join a growing team. In this high-impact role, you will lead complex data science initiatives and guide strategic decision-making across a portfolio of client projects. You will play a key part in developing advanced recommendation … systems, improving CRM workflows, and enabling actionable insights through data visualisation and analytics. You will work closely with cross-functional teams and clients, manage a small team of analysts and data scientists, and oversee the delivery of analytics projects from inception through to execution. This is a hands More ❯

and make better use of it. We provide advice, support and delivery services across various industry sectors covering a multitude of areas, ranging from Data Strategy, Governance and Security to Data Platform Modernisation, Cloud and Customer Intelligence. We do everything with a view to creating tangible business benefits … to measure how we are performing and ensures we deliver the value that our customers deserve. Summary We are seeking a skilled and proactive Data Engineer with experience in Microsoft Fabric to join our growing data team. You will be responsible for developing, maintaining, and optimising data pipelines and solutions that leverage the capabilities of Microsoft Fabric, supporting analytics, reporting, and data science initiatives. This role is aligned with SFIA Level 3 (Apply), requiring the application of knowledge to a range of activities, using discretion in identifying and resolving problems. You will operate under More ❯

Head of Analytics and Data Science Department: Data & Analytics Employment Type: Full Time Location: Cardiff Description Hybrid: 2 days per week in-office In 2002, we became the first insurance comparison site. Our purpose? To make the process of sorting your insurance, utilities or personal finances as … always looking for extraordinary talent. If you love what you do, get in touch today! About the role We believe in the power of data to drive smarter decisions, better products, and meaningful customer experiences, and are on the lookout for a strategic, visionary Head of Analytics to take … insight-driven practices that reach millions of UK customers. You'll also play a key role in strengthening our partnerships with major insurers, providing data-driven guidance at the most senior levels. You'll lead a talented team of just over 20 analysts, data scientists, and managers, driving More ❯

Python, and any of Perl, C, C++, Java, JavaScript or Scala for programming. Work with cloud platforms (predominantly GCP and AWS) Implement and manage data ingestion modules to download and manage publicly available genomic and molecular data sources. Ensure robust data processing pipelines and workflows for handling … and manage databases and/or warehouses used for access to and storage of biological data. Providing efficient I/O capabilities to connect data and use efficiently in data science workflows and products. Utilise orchestration (e.g. Nextflow, Snakemake) and high-performance computing (e.g., SLURM, AWS Batch … frameworks. Write efficient and optimised SQL queries for data manipulation and analysis Build and maintain GUI, dashboards and website front-ends to enable user-friendly exploration of data or execution of data science workflows. Build Microservices and APIs. Oversee the existing pipelines and lead/support More ❯

range of benefits to support staff wellbeing. Your Future Starts Here PURPOSE OF JOB: We’re looking for a motivated and technically capable Graduate Data & AI Engineer to join our growing Microsoft consultancy team. This is an exciting opportunity for someone early in their career to gain hands-on … experience delivering real-world Data and AI solutions on the Azure platform, while also developing consulting skills through direct customer engagement. In this role, you’ll support the design, development, and deployment of data pipelines, analytics solutions, and AI-powered applications. You’ll work alongside experienced engineers and … consultants, contributing to a wide range of projects- from traditional data engineering and reporting to modern machine learning and Generative AI initiatives. We’re looking for someone who is passionate about technology, eager to learn, and comfortable working in a dynamic environment. You should have a foundation in Python More ❯

Data Analytics Senior Sales Consultant – Data Analytics, snowflake, talend, databricks, salesforce, hubspot, SaaS, data lakes, apis, adtech, GDPR, CCPA, B2B, Sales Consultant, Account Manager, DataOps, CICD, DevOPs, CI/CD, GenAI, RAG, AWS, Azure, Apache, Spark, Kafka – UK Wide - £80,000-£95,000 + OTE Our large … Microsoft Partner client requires a Senior Data Analytics Sales Consultant to help spearhead their data sales strategy for 2025 and beyond. The ideal candidate will be responsible for driving revenue growth, and expanding their client base through the sale of enterprise data, analytics platforms, or data-driven products and services. Key Skills & Experience: 5+ years of experience in B2B sales, preferably in data, SaaS, or analytics. Proven track record of meeting/exceeding sales targets. Strong understanding of data products (e.g., data lakes, APIs, analytics dashboards). Excellent negotiation, communication, and interpersonal More ❯

of our award-winning team at Sparta Global. About this role You'll become versatile in a wide array of tools across topics covering data focused coding, data visualisation, Cloud Services, Big Data and Machine learning. You will be equipped to work within a variety of roles … including but not limited to; Data Engineer, Data Analyst, Data Scientist, Information Engineer. You'll be designing, building, maintaining, and troubleshooting the data pipelines that enable organizations to store, process, and analyse their data, and ensuring the data is reliable through testing and debugging. … Looking for efficiencies and optimising the data pipelines for scalability and performance will be a focus. You'll be handling and working with large sets of structured and unstructured data and will be responsible for ensuring that the data is organized and available for further analysis and More ❯

providing client-side incubation support with ready-made out-of-the box capability supported by smart, execution-focussed practitioners. The Role Are you a data enthusiast with a passion for transforming raw information into meaningful insights? We’re looking for a talented Fabric/Data Consultant with expertise … Azure and Power BI to join our dynamic team. This role is perfect for someone who enjoys working with cutting-edge technology, developing robust data architectures, and driving strategic business intelligence initiatives. If you're excited about helping organizations unlock the full potential of their data, we’d … love to hear from you. Essential Expertise: Proven experience in data engineering with exposure to Azure Synapse or Azure Data Factory or Databricks. Familiarity with Microsoft Fabric or a strong willingness to learn and adapt to its ecosystem. Proficiency in Python programming with a focus on data More ❯

systems and multi-agent frameworks, driving real-world AI applications from concept to deployment. Experience in fast-paced or startup environments. BSc in Computer Science, Data Science, or related technical discipline. Strong communication skills and a bias toward action. Technologies You’ll Work With Experience in some More ❯