Data Scientist jobs in Wales

Jobs found: 51
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Sport Wales
Cardiff
£40,000

Performance Data Scientist Department - Sport System Institute Services Salary - £41,574.01 (pro rata - £25,281.49) Working Hours - 3 days per week (22.5 hours) 12 months fixed term contract Location - Sport Wales National Centre, Cardiff Closing Date - 6th February 2026 9am Provisional Interview Date - 19th February 2026 Please go to our website to view the full advert and job description and...

6 hours ago
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Zazu Digital Talent
Cardiff

Lead Data Scientist (remote) Search, Ranking, Retrieval and LLM Modelling Early Stage AI Company We are working with a fast growing early stage company that is building a new intelligence layer for the next era of product discovery. With AI assistants becoming the first place consumers turn to for information and recommendations, brands need to understand how these systems interpret products,...

10 hours ago
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Russell Tobin
Cardiff

Data Scientist – Authentication & Identity (Consumer Tech) Contract: 12 months with potential extension Location: Remote (UK) Working hours: 9:00 am – 6:00 pm About the Role - We are hiring a Data Scientist to join a high-impact Authentication Services team within a global consumer technology organization operating at massive scale. - This role sits at the heart of mobile identity and...

10 hours ago
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Digitech Resourcing
Cardiff

Senior Data Scientist - Experimentation Contract Length: 6 months Rate: £650pd (Inside iR35 if UK based) Location: Fully Remote Start: ASAP Digitech are partner with a globally recognised tech brand, with unicorn status, who are seeking a highly experienced Senior Data Scientist to join on a 6 month contract and drive experimentation, insights, and strategic decision-making across the...

10 hours ago
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Thyme
Cardiff

Data Scientist - £70k | Remote / Hybrid | FinTech / Payments We’re working with an established FinTech / Payments business that has been helping customers manage and move money globally for many years. The company builds technology-led products that support low-cost, multi-currency payments and money management, operating across several regulated markets. They’re now investing further in their...

Hybrid
10 hours ago
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trg.recruitment
Newport

A UK-based health and wellbeing organisation is hiring a Data Scientist to build and deploy production ML and GenAI systems. The role is hands-on and end to end, covering data preparation, model development, and deployment across traditional ML and LLM-based use cases. You will work on real production problems rather than research-only work, owning models from first iteration through to live...

10 hours ago
Newport

Spherical Search has recently partnered with a well-established Analytical Testing and CRO services organisation specialising in inhalation and nasal drug delivery . The company works with a broad range of pharmaceutical, biologics, and device organisations on a global scale. We are currently seeking a Senior Scientist to join the team in an on-site role, based within a commutable distance...

Remote
9 hours ago
Click
Newport

Job Description We are recruiting for a Cyber AI Research Analyst on contract for a leading Defence organisation. The role is based in their Newport offices 3 days and 2 remotely. The following areas: Coordination: - Coordinate Cyber Security innovation across the business to maximise alignment. - Build and maintain a working network across the business among subject matter peers and...

6 hours ago
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Monzo
Cardiff

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer joint accounts, accounts for 16-17 year olds, a free kids account and credit cards in the UK, with...

3 days ago
Serve Legal
Newport

Reports to: Technology Director / Executive Sponsor Location: Remote with occasional travel to London (2 times a month) Contract: Full-time, permanent Base Salary: £70,000 – £80,000 location and experience dependent + 10% company bonus scheme and sales commission scheme Why This Role Exists Serve Legal is entering a new chapter: evolving beyond compliance auditing into AI enabled,...

10 hours ago
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Belcan
Newport
£37 – £50 per hour

Job Title: Senior Scientist - Cyber AI (Artificial Intelligence) / ML (Machine Learning) ResearchLocation: Newport - Minimum of 3 days on siteFull Time: 35 Hours Per Week Employment Type: Contract - 12 MonthsBelcan are currently working with a leading client in the aerospace/defence industry, to support them with their search for a Senior Scientist - Cyber AI & ML. They are looking for a Senior...

6 hours ago
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Spherical Search
Newport NP20 9LP

Spherical Search has recently partnered with a well-established Analytical Testing and CRO services organisation specialising in inhalation and nasal drug delivery. The company works with a broad range of pharmaceutical, biologics, and device organisations on a global scale.We are currently seeking a Senior Scientist to join the team in an on-site role, based within a commutable distance of...

Remote
6 hours ago
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Spherical Search
Newport NP20 9LP

Spherical Search has recently partnered with a well-established Analytical Testing and CRO services organisation specialising in inhalation and nasal drug delivery. The company works with a broad range of pharmaceutical, biologics, and device organisations on a global scale.We are currently seeking a Senior Scientist to join the team in an on-site role, based within a commutable distance of...

Remote
6 hours ago
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trg.recruitment
Cardiff

A UK-based health and wellbeing organisation is hiring a Data Scientist to build and deploy production ML and GenAI systems. The role is hands-on and end to end, covering data preparation, model development, and deployment across traditional ML and LLM-based use cases. You will work on real production problems rather than research-only work, owning models from first iteration through to live...

10 hours ago
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Thyme
Newport

Data Scientist - £70k | Remote / Hybrid | FinTech / Payments We’re working with an established FinTech / Payments business that has been helping customers manage and move money globally for many years. The company builds technology-led products that support low-cost, multi-currency payments and money management, operating across several regulated markets. They’re now investing further in their...

Hybrid
10 hours ago
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Data Scientist, Wales
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Zazu Digital Talent
Newport

Lead Data Scientist (remote) Search, Ranking, Retrieval and LLM Modelling Early Stage AI Company We are working with a fast growing early stage company that is building a new intelligence layer for the next era of product discovery. With AI assistants becoming the first place consumers turn to for information and recommendations, brands need to understand how these systems interpret products,...

10 hours ago
Bookmark Not interested
Digitech Resourcing
Newport

Senior Data Scientist - Experimentation Contract Length: 6 months Rate: £650pd (Inside iR35 if UK based) Location: Fully Remote Start: ASAP Digitech are partner with a globally recognised tech brand, with unicorn status, who are seeking a highly experienced Senior Data Scientist to join on a 6 month contract and drive experimentation, insights, and strategic decision-making across the...

10 hours ago
Bookmark Not interested
Russell Tobin
Newport

Data Scientist – Authentication & Identity (Consumer Tech) Contract: 12 months with potential extension Location: Remote (UK) Working hours: 9:00 am – 6:00 pm About the Role - We are hiring a Data Scientist to join a high-impact Authentication Services team within a global consumer technology organization operating at massive scale. - This role sits at the heart of mobile identity and...

10 hours ago
Serve Legal
Cardiff

Reports to: Technology Director / Executive Sponsor Location: Remote with occasional travel to London (2 times a month) Contract: Full-time, permanent Base Salary: £70,000 – £80,000 location and experience dependent + 10% company bonus scheme and sales commission scheme Why This Role Exists Serve Legal is entering a new chapter: evolving beyond compliance auditing into AI enabled,...

10 hours ago
Bookmark Not interested
Spherical Search
Newport NP20 9LP

Spherical Search has recently partnered with a well-established Analytical Testing and CRO services organisation specialising in inhalation and nasal drug delivery. The company works with a broad range of pharmaceutical, biologics, and device organisations on a global scale.We are currently seeking a Senior Scientist to join the team in an on-site role, based within a commutable distance of...

Remote
6 hours ago
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