24 of 24 Permanent Data Science Jobs in Cardiff

Job summary Are you looking for a pivotal role, where you can leverage your extensive experience in data engineering and architecture to design and implement robust data solutions that drive business insights and decision-making? We are looking for a Principal Data Engineer to lead a growing team and to own and help deliver our Digital and … Data strategy. Your leadership will be instrumental in setting technical direction and mentoring engineers to optimize our data pipelines and infrastructure. You will collaboratively develop and maintain data models, architecture, and integration strategies so that the organisation can use its data well and safely. You are equally as comfortable in your expert role, designing and delivering … solutions, as you are engaging with business owners and teasing out their user needs, building relationships with other DDaT professions and coaching less experienced data engineers. Main duties of the job You'll be leading the work to design and populate the data architecture for our local cloud environment, ensuring that our future data services can be More ❯

Job summary Are you a data engineer with a passion for public service? Then maybe you're looking for us! We are seeking an experienced and skilled Advanced Data Engineer to be part of a growing team that delivers on our mission of protecting and improving the health and wellbeing of the people of Wales. You'll be … involved in improving our data practices, cataloguing our data, automating our data processing, analytical pipelines and developing our overall data maturity. Working with us you'll collaborate with other technical specialists (such as developers, database administrators, data analysts and data scientists) on the development, implementation, maintenance, and improvement of robust, efficient, secure, and scalable … data infrastructure. You'll play a key role in communicating between technical and non-technical; listening to, interpreting and translating the needs of technical and business stakeholders to ensure shared understanding and effective solutions. Main duties of the job You'll be a champion for data engineering as a profession, agile development practices and methods such as CI More ❯

Artificial Intelligence is used in every industry and as artificial intelligence requires data to operate there is now a massive growing demand for Data experts. If you are detail orientated, perceptive, organised, competent, analytical and can communicate well with those around you; you could have a truly rewarding future within Data Science. We use our specialised Data Science Career programme which looks to assist, train and place qualified candidates into a career pathway in Data Science. Our career program is designed for entry level individuals with limited or no experience. Please do not apply if you are already an experienced Data Analyst as we will be looking primarily at entry level roles. Demand … for candidates who are experts in working with Data and AI has grown 20% year on year with salaries of £50k+. Business decisions rely on data to ensure correct business decisions are made and the role of the data analyst in the new digital world is now essential for business owners. Current average salaries in the sector 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 content discoverability, personalisation, and commercial impact. You'll work on … you'll boost referral traffic, 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 scope to build models, develop … environment, helping Future stay ahead 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 SQL to work with data More ❯

Data Operations & Insights Analyst Location: Cardiff Outskirts (Hybrid – minimum 3 days onsite) Salary: £40,000–£50,000 DOE Type: Permanent, Full-Time The Role We’re looking for a skilled Data Analyst who can do more than just crunch numbers. You’ll be responsible for the end-to-end management of our data – from building and maintaining … our data warehouse, to driving data quality, analysis, and reporting that directly supports business decisions. You’ll work across the company, supporting data governance, compliance, and insight generation. There’s a strong focus on improving how data is collected, stored, and used – and making sure everyone across the business understands the value of it. What You … ll Be Doing Governance & Quality Develop and maintain our Data Governance Framework Own data quality monitoring, audits, and issue management Ensure consistent, accurate, and reliable data across all systems Data Integration & Warehousing Build and manage a centralised data warehouse Apply ETL processes to extract, transform and load data Integrate data across platforms using More ❯

Sr. Director/VP, Data & AI Strategy Department: Technology & Product Employment Type: Permanent Location: Cardiff, UK Description We are seeking a dynamic and visionary leader to join our team as Sr. Director/VP of Data Strategy and ML/AI . This role is responsible for shaping and driving our enterprise-wide data strategy-leveraging data as a strategic asset to deliver actionable insights, enable innovation through ML/AI, and support scalable, secure, and trustworthy data practices. This high-impact leadership role requires cross-functional collaboration across Product, Engineering, Operations, Finance, and Compliance. You will be the steward of our data ecosystem, championing a culture of data excellence, insight-led decision … making, measurable business outcomes, and embedded ML/AI capabilities. What that means day to day Architecture & Platform Leadership: - Architect a unified and scalable enterprise data platform supporting structured and unstructured data. - Build a modern Data Lakehouse/Warehouse as a single source of truth. - Implement reporting and dashboarding solutions that empower internal teams and customers. - Ensure platform 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 professional who is impact-driven, motivated to 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 into clear business perspective, influencing product development and company success. Visa sponsorship is … the UK and looking to 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're waving goodbye to the More ❯

Role : Data Analyst Location : Nantgarw, Cardiff - 3 days per week onsite Salary : £31,000 per annum Length : 12 months with potential for extension We are actively looking to secure a Data Analyst to join Experis as one of our expert consultants, delivering services to our clients. Experis Consultancy is a Global entity with a well-established team with … roll-out, the adoption of change and realisation of benefits. Role Summary/Purpose Me client is a digital industrial business with its ability to harness large streams of data that are providing incredible insights and in turn, real operational value for customers. We are seeking a highly motivated individual to contribute to our digital future. You will work … within the Sales, Inventory & Operations Planning Team to develop and apply algorithms to transform raw data into actionable insights. As the Data Analyst you will possess analytical skills, a structured approach to problem solving, and statistical knowledge. Our job is to work alongside the business to develop, test and deploy analytics or software which provide significant insights and More ❯

share their story about what it's really like to work at HMRC. Visit ourYouTube channel to watch the full series and come and discover your potential. As a Data Analyst in HMRC's Risk and Intelligence Service (RIS), you will play a pivotal role in the UK government's digital transformation journey. You will harness analytical techniques and … to help shape HMRC's approach to risk and compliance, ensuring the right tax is paid and safeguarding public funds. You'll be part of the Government Digital and Data community, a collective of over 28,000 professionals transforming lives through technology. Your work will have real-world impact, enabling data-driven decisions that support citizens and contribute … to a fairer and more efficient tax system. We are looking for someone with a passion for analysis, an understanding of data's potential, and be able to deliver in a fast-paced, collaborative environment. This is your opportunity to join a forward-thinking, expert community and make a lasting difference HMRC's Risk and Intelligence Service (RIS) are More ❯

Data Analyst/Data Scientist Join our team as a Data Analyst/Data Scientist and help build the foundations for a multi-year strategic project focused on consumer information. About Creditsafe Since launching in Oslo in 1997, Creditsafe has grown into a global leader in business and consumer data, empowering organisations to make better … decisions. We believe in innovation, collaboration, and making complex data accessible and actionable-supported by a culture where everyone can bring their whole selves to work. The Team You'll join an experienced project team working on an ambitious consumer information initiative. Together, we cover a broad range of work-from detailed analysis and coding to designing data logic and building new products that solve real business challenges. Your Role As a Data Analyst/Data Scientist, you'll have a large degree of ownership over your work. Projects will span from low-level data analysis and problem solving to designing processes that address complex business problems and ultimately support product development. ️ Key Responsibilities More ❯

range of clients to understand their business needs, design appropriate AI solutions, and ensure successful deployment and integration. This will involve designing and developing AI models and algorithms, conducting data analysis and pre-processing to prepare data sets for AI model training, and providing training and support to clients on AI tools and best practices. This role would … be really well-suited to a Data Scientist looking to take their first-step into Consultancy, or an existing Consultant who is ready for the next step in their career - being a Microsoft Partner, they are committed to supporting you through your Microsoft Certifications with a huge emphasis on personal and professional development! Requirements: Strong skills in Python scripting … skills Experience delivering Data Science projects Experience with Gen-AI Experience with Microsoft data technologies Experience with Cloud platforms - ideally Azure Strong communication, stakeholder management and problem-solving skills Benefits: Salary of up to 60,000 depending upon experience Bonus up to 10% Pension - 5% matched 25 days holiday Home working allowance Enhanced parental pay and leave More ❯

range of clients to understand their business needs, design appropriate AI solutions, and ensure successful deployment and integration. This will involve designing and developing AI models and algorithms, conducting data analysis and pre-processing to prepare data sets for AI model training, and providing training and support to clients on AI tools and best practices. This role would … be really well-suited to a Data Scientist looking to take their first-step into Consultancy, or an existing Consultant who is ready for the next step in their career - being a Microsoft Partner, they are committed to supporting you through your Microsoft Certifications with a huge emphasis on personal and professional development! Requirements: Strong skills in Python scripting … skills Experience delivering Data Science projects Experience with Gen-AI Experience with Microsoft data technologies Experience with Cloud platforms - ideally Azure Strong communication, stakeholder management and problem-solving skills Benefits: Salary of up to £60,000 depending upon experience Bonus up to 10% Pension - 5% matched 25 days holiday Home working allowance Enhanced parental pay and leave More ❯

so that we're able to interact and collaborate in person. In Technology, we're asking that you attend the office a minimum of 1 day per week. Our Data Environment Our Data teams are excited about the value of data within the business, powers our product decisions to improve things for our customers and enhance effective … what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech . We are looking for talented data professionals at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they make to … part of a team that builds, evaluates and deploys machine learning models to improve and automate decision making Collaborate with technical and non-technical teams to understand problems, explore data, and develop effective fraud prevention tools and solutions Design and maintain robust feature engineering pipelines for modelling, working closely with analytics engineering teams Contribute to the development of end More ❯

creating magical moments for our customers! We're not about selling products - we want to solve problems and change lives through Monzo ️ We're looking for a Senior Marketing Data Scientist excited to help build the bank of the future. You'll have the opportunity to super charge our marketing strategy in 2025 and help us to build a … people love and more than 80% of our growth comes from word of mouth and referrals. 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 head space to focus on more impactful business questions and analyses. How we hire We are excited to be expanding and are hiring for multiple roles across our Data More ❯

creating magical moments for our customers! We're not about selling products - we want to solve problems and change lives through Monzo ️ We're looking for a Senior Marketing Data Scientist excited to help build the bank of the future. You'll have the opportunity to super charge our marketing strategy in 2025 and help us to build a … people love and more than 80% of our growth comes from word of mouth and referrals. 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 head space to focus on more impactful business questions and analyses. How we hire We are excited to be expanding and are hiring for multiple roles across our Data More ❯

below, and hit apply to be considered. - £49,000 Location: UK, Remote Contract type : Permanent (full time) Our Team Stress Testing and IFRS9 Models work at the intersection of Data Science, Statistical Modelling and Economics within Virgin Money’s Model Risk and Analytics function. We use data to support the business through model building or providing actionable … with experience of applying them, ideally in a banking environment. Experience of model development projects with an understanding of model usage and business requirements Practical experience of interpreting complex data utilising strong analytical skills, ideally demonstrated by a good degree in a numerate discipline subject (e.g. statistics, maths, engineering, econometrics) Expertise in the use of statistical analysis software (e.g. More ❯

across multiple workstreams as we define and build our product offering and maintain alignment with our Business Banking offering Collaborate seamlessly: Work iteratively with teams across design, engineering, research, data science, product marketing, compliance, external partners and other areas to refine and execute your strategy. Communicating effectively: Inspire stakeholders with the product vision and share the right context … right time. Launch, iterate, and grow: Throughout your work you break big projects into small, iterative deliverables and define, deliver and measure the impact of the product with a data and customer centric approach. You should apply if: You are a seasoned product manager, and have experience shipping world-class products from 0 to launch at a fast growing … record of leading card or payments products for business customers that drive significant value for customers and the company. You can systematically break down and solve complex problems, leveraging data, customer insights and creativity to set an ambitious long term vision and deliver tangible outcomes iteratively. You have good judgement, and have a track record of making good decisions More ❯

Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data Scientist, Cloud Engineer. More ❯

Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data Scientist, Cloud Engineer. More ❯

Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data Scientist, Cloud Engineer. More ❯

at Monzo are part of cross-functional, autonomous teams and groups. Our teams are mission driven, and typically include Product Managers, backend, web and mobile engineers as well as data scientists, designers and subject matter experts relevant to that mission. Teams are organised into groups, and then collectives - we aim to keep our line management structure as shallow as More ❯

analysts responsible for developing the credit and pricing strategies as we evolve our existing propositions and develop new products and distribution strategies. Our credit teams are part of our Data Discipline which drives a strong culture of data-driven decision making across the whole company. 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 analysts the head space to focus on more impactful business questions and analyses. Join a team where your ideas can rapidly transform into reality, leveraging … our cutting-edge technology and agile ways of working. Our credit analysts and managers are fully embedded into a product squad alongside Product Managers, Engineers, Designers, Marketers, Customer Researchers, Data Scientists etc. This enables us to solve customer problems in a fast paced and innovative way. How you'll contribute: Lead a team of analysts that will develop credit More ❯

make scoping trade-offs based on technical constraints, experimentation strategy or business risk - advocating for appropriate, intuitive and accessible user experiences. Designers partner closely with Product Managers, Engineers, and Data scientists at Monzo to ensure teams aren't just shipping great designs, but they are deeply involved throughout the design process. You won't be alone - our design and … designer who confidently balances quality with humility. Stay open minded about alternative directions. An adept communicator, whether it's articulating your work, engaging with others, or writing UX copy. Data-centric: whether that's working with data partners or comfortable wrangling the data yourself. Experimentation minded: you are adept at creating hypotheses, creating test approaches and interpreting … them with people in ways which give you confidence in the idea quickly. You've worked with the notion of 'strong opinions loosely held', having opinionated views based on data and experience, capable of pivoting quickly as you learn new things. You have built products at scale that cover multiple geographies. Our interview process involves 3 main stages: Initial More ❯

at Monzo are part of cross-functional, autonomous teams and groups. Our teams are mission driven, and typically include Product Managers, backend, web and mobile engineers as well as data scientists, designers and subject matter experts relevant to that mission. Teams are organised into groups, and then collectives - we aim to keep our line management structure as shallow as … at least 1 parent who was born in the US is a naturalised citizen of the US is a green card holder is a US tax resident Keeping your data safe is really important to us. Select Please confirm your UK Right to Work status. Select We legally have to verify your Right to Work in the UK before More ❯