Data Scientist Jobs in Cardiff

Data Scientist jobs in Cardiff hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $70,554/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

You searched for “Data Scientist Jobs in Cardiff”, so this list shows: Data Scientist roles · an office in Cardiff · known staffing agencies left out. Adjust the filters

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Veezu

veezu.co.uk
veezu.co.uk • Sheffield • Cardiff • Telford • Manchester • Leeds • Shared Mobility • Transportation & Logistics • Ride Hailing • 51-200 employees • Est. 2013 • Trust A • Hiring 13, 2 new
Sheffield • Cardiff • Telford • Manchester • Leeds • Shared Mobility • Transportation & Logistics • Ride Hailing • 51-200 employees • Est. 2013 • Trust A • Hiring 13, 2 new
Smarter local rides start with Veezu. Book your taxi ride, hail a cab, or book an airport taxi transfer. Pay by cash, card, Apple Pay or Google Pay.
No named decision-maker yet.
Careers mailbox is known
Verified live · 5 hours ago Visa sponsor 4 days ago Hiring now · 86%

Data Engineer

≈ $45k – $87k per year (Estimated) • Junior • 2+ years exp • Hybrid (Cardiff, United Kingdom) • Full-Time • Junior
SQL
Python
Python
pySpark
Databases
Microsoft Fabric
AI/ML
Spark
DevOps
Rest API
Git
Azure
CI/CD
Cybersecurity
ISO 27001
Analytics
Azure Data Factory
Dimensional Modeling
ETL/ELT
Power BI
+6
Apply

Starling Bank

starlingbank.com
starlingbank.com • HQ: London, United Kingdom • Commercial & Retail Banks • Financial Software & Embedded Finance • Digital Banks & Neobanks • 1001-5000 employees • Est. 2014 • Trust A • Hiring 40, 7 new
HQ: London, United Kingdom • Commercial & Retail Banks • Financial Software & Embedded Finance • Digital Banks & Neobanks • 1001-5000 employees • Est. 2014 • Trust A • Hiring 40, 7 new
Starling Bank is a British digital bank headquartered in London that offers personal, joint, business, multi-currency and children's accounts through a mobile app, with no branches and its own proprietary banking platform. Founded in 2014 by Anne Boden, it serves more than four million accounts from offices in London, Cardiff, Southampton and Manchester and licenses its technology to other banks as the software-as-a-service business Engine by Starling. It hires software, infrastructure, cloud security and mobile engineers, security architects and penetration testers, finance and legal professionals, and customer service team leads.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago Visa sponsor 20 days ago Hiring now · 75%

Database Reliability Engineer

≈ $71k – $162k per year (Estimated) • Hybrid (London, Manchester, Southampton, Cardiff, United Kingdom) • Bachelor's Degree • Full-Time
Java
Databases
PostgreSQL
DevOps
Prometheus
Grafana
Terraform
Cybersecurity
Fortify
QA
Sentry
Apply

Monzo

monzo.com
monzo.com • HQ: London, United Kingdom • Digital Banks & Neobanks • 5000+ employees • Est. 2015 • Trust B • Hiring 68, 9 new
HQ: London, United Kingdom • Digital Banks & Neobanks • 5000+ employees • Est. 2015 • Trust B • Hiring 68, 9 new
Monzo is a major UK-based digital bank that operates primarily through a mobile application to deliver modern personal and business financial services. Founded in 2015, the platform provides current accounts, savings, loans, and international transfers equipped with real-time transaction alerts and automated budgeting features. By offering a branchless, user-friendly experience, it enables millions of customers to manage their everyday finances with transparency and convenience.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 min ago Visa sponsorship 26 days ago Fading · 33%

Staff Data Scientist

≈ $82k – $198k per year (Estimated) • Staff+ • Barcelona • Cardiff • London • Remote (United Kingdom) • Relocation • Staff
SQL
Python
AI/ML
Interpretability
Analytics
Looker
Apply
Verified live · 4 min ago 29 days ago Fading · 30%

Associate Data Scientist - Intern

Intern • Hybrid (London, Cardiff, United Kingdom) • Internship • Intern
SQL
Python
AI/ML
Machine Learning
Analytics
Looker
Apply
Open 425 daysVerified live · 4 min ago Visa sponsorship 1 year ago Long shot · 1%

Data Science Manager

≈ $88k – $201k per year (Estimated) • Cardiff • London • Remote (United Kingdom) • Relocation
SQL
Python
AI/ML
Machine Learning
Analytics
Looker
Apply

AtkinsRéalis

atkinsrealis.com
atkinsrealis.com • HQ: Montreal, Canada • Transport Infrastructure • Civil & Structural Engineering • Engineering Services • Nuclear Energy • 5000+ employees • Est. 1911 • Trust A • Hiring 1742, 104 new
HQ: Montreal, Canada • Transport Infrastructure • Civil & Structural Engineering • Engineering Services • Nuclear Energy • 5000+ employees • Est. 1911 • Trust A • Hiring 1742, 104 new
AtkinsRéalis is a Canadian professional services and project management company created when the engineering firm SNC-Lavalin, founded in Montreal in 1911, acquired the British consultancy Atkins in 2017 and adopted the combined name in 2023. It designs and manages infrastructure programmes across transport, water, buildings, energy and defence, and holds a substantial nuclear business through Candu Energy that services and builds heavy water reactors. Headquartered in Montreal and listed in Toronto, the group employs tens of thousands of engineers, planners and consultants across Canada, the United Kingdom, the Middle East and Asia Pacific.
Jeff Bell · Chief Financial Officer · decision-maker
Ian Edwards · President and Chief Executive Officer · decision-maker
Careers mailbox is known
Visa sponsor 3 months ago Long shot · 8%

Data Engineer

≈ $64k – $145k per year (Estimated) • Hybrid (Bristol, Cardiff, United Kingdom) • Bachelor's Degree • Full-Time
Scala
SQL
Python
Python
pySpark
Databases
Azure SQL Database
Microsoft Fabric
Databricks
AI/ML
Spark
DevOps
Azure DevOps
GitHub
Azure
CI/CD
Analytics
Azure Data Factory
Dimensional Modeling
ETL/ELT
+7
Apply
Machines can read this selection · checked 21:33 UTC
Data Scientist Jobs in Cardiff
Frequently asked questions
How many Data Scientist jobs in Cardiff are available on Alion?
There are currently 7 active listings from 4 hiring companies on Alion, refreshed daily.
What salary do Data Scientist jobs in Cardiff pay?
The average salary is around $70,554 per year based on the current listings.
Are remote options available for Data Scientist jobs in Cardiff?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Data Scientist jobs in Cardiff?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.