18 of 18 Senior Data Scientist Jobs in Wales

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 available, making this an excellent role for highly skilled candidates who are currently in the UK and looking to join a forward-thinking, innovative 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 available, making this an excellent role for highly skilled candidates who are currently in the UK and looking to join a forward-thinking, innovative More ❯

Social network you want to login/join with: Senior Data Scientist/AI Engineer, cardiff col-narrow-left Client: LHH Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job … Description: Senior Data Scientist/AI Engineer Hybrid working: The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you … and Barring Service) Your Role We are looking for people with strong technical knowledge in areas such as machine learning, GenAI, computer vision, and data science, combined with solid solution architecture and software engineering skills, that will allow us to design and build solutions which can be deployed at More ❯

Social network you want to login/join with: Senior Data Scientist/AI Engineer, Newport Client: LHH Location: Newport, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Senior Data Scientist/… check (Disclosure and Barring Service). Your Role We are looking for individuals with strong technical knowledge in machine learning, GenAI, computer vision, and data science, combined with solid solution architecture and software engineering skills. You will design and build solutions deployable at scale, collaborate with clients to identify … clients and managing stakeholder relationships. Experience in winning work with private/public sector clients through RFI/RFP, bids, and presentations. Familiarity with data science platforms (e.g., Databricks, Dataiku, AzureML, SageMaker) and frameworks (e.g., Keras, TensorFlow, PyTorch, scikit-learn). Cloud experience with AWS, Azure, Google Cloud, including More ❯

Social network you want to login/join with: Senior Principal Data Scientist, newport col-narrow-left Client: OptumUK Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 More ❯

Social network you want to login/join with: Senior Principal Data Scientist, cardiff col-narrow-left Client: OptumUK Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: 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 More ❯

Lead Data Scientist (Equity Only) - 1% Job Description: As a Lead Data Scientist at Luupli, you will leverage AWS analytics services to analyze data, collaborate with cross-functional teams, and develop data-driven solutions to support our social media app for diverse creators. Responsibilities … include developing data analysis strategies, building data pipelines, applying machine learning techniques, creating dashboards, and optimizing data architecture. Responsibilities: Understand business objectives and define analytics goals. Develop strategies using AWS services like Amazon Redshift, Athena, EMR, and QuickSight. Design data pipelines and ETL processes. Apply statistical … and machine learning techniques for analysis. Create dashboards and KPIs for decision-making. Conduct exploratory data analysis to identify trends. Collaborate on data architecture and governance in AWS. Requirements: Bachelor's or master's in Computer Science, Statistics, Mathematics, or related field. Experience as a Data Scientist More ❯

Lead Data Scientist (Equity Only) - Cardiff Job Details Location: Cardiff, United Kingdom Job Category: Other EU Work Permit Required: Yes Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 About Luupli Luupli is a social media app 'in development' aimed at providing opportunities for diverse creators from marginalized communities … highlighting their work and offering access to social media opportunities. Job Description As a Lead Data Scientist at Luupli, you will leverage AWS analytics services to analyze data, collaborate with cross-functional teams, and develop data-driven solutions to support business growth. Responsibilities Understand business objectives … and define analytics goals. Develop data analysis strategies using AWS services like Amazon Redshift, Athena, EMR, and QuickSight. Design and build data pipelines and ETL processes. Apply statistical and machine learning techniques for predictive and pattern analyses. Develop KPIs, dashboards, and visualizations to enable decision-making. Perform exploratory 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 progressive … 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 ❯

s like working at Monzo • London | UK remote | £80,000 to £95,000 + Stock Options + Benefits | Hear from the team About our Data Science Team: We're looking for a Senior Product Data Scientist excited to help build the bank of the future. You … 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 More ❯

who can bring to our team, and work towards a shared goal to deliver an exceptional investment experience. What your job will be The Data and Analytics team are playing an important role in Wealthify’s growth ambitions. We want to transform the way we communicate with our customers. … to the business that enables them to make the right strategic decisions to drive business performance and improve customer experience. In your role as Senior Data Scientist you’ll utilise our data science capability to predict likelihood to convert. Build logistic regression and machine learning models. … help deliver a data driven omni-channel communication strategy, systemic comms sent to the right customers, for the right reasons at the right time to convert more prospects, cross-sell and better retain our customers. build timely triggers based on indicators of customer need. create insight to inform messaging More ❯

Social network you want to login/join with: Senior Data Scientist - Computer Vision opportunity with a B2B tech startup in the AI space. This is a hybrid role requiring 3 days per week in the Central Bristol office. Our client works with enterprise businesses on their … solutions Develop the methodology and assessment criteria to measure solution performance Track and implement advancements in Deep Learning and Computer Vision Help shape the data science team as it scales About you : Current or recent experience in a tech startup or scale-up with a fast-paced environment Expertise … SegFormer, etc.Python, Scikit-Learn, NumPy, Pandas and PyTorch/TensorFlow/Keras Thrive in a cross-functional working environment Possess a clear passion for data science beyond the day job Nice-to-haves: On offer : Base salary of £85k - £95k depending on experience Hybrid working - 3 days in the More ❯

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 … 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 More ❯

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 … 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 More ❯

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 … 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 More ❯

UK team about what it's like working at Monzo • London | UK remote | £95,000 to £115,000 + Stock Options + Benefits| Technology - Data About our Data Science Teams: We're looking for a Lead Data Scientist excited to help build the bank of the … 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 More ❯

Social network you want to login/join with: We are working with an exciting Tech company who are seeking a Full Stack Data Scientist to join their Forecasting Algorithms team. The company's aim is to use cutting edge Machine Learning techniques to influence decision making in More ❯

provision of excellent levels of support to all SAIL Databank users and projects across a range of services. You will lead a team of data scientists playing a core role in facilitating the activities of the SAIL Databank, enabling users and projects across their journey with SAIL, including but … not limited to: Inception of a project with scoping Applying for approvals Provisioning data to approved projects Providing expertise about use of the data Reviewing and approving output requests The SAIL Databank is a world-class trusted research environment with robust and secure policies and processes enabling the … access and use of anonymised individual-level data for research to improve health, well-being and services. The SAIL Databank is internationally recognised, backed and endorsed by the Government, with the SAIL Databank receiving core funding from the Welsh Government’s Health and Care Research Wales and other funders. More ❯