20 of 20 Remote/Hybrid Machine Learning Jobs in Cardiff

Lead Machine Learning Scientist, FinCrime

Location
Cardiff, Wales, United Kingdom
work has a direct impact on customer experience and the company’s bottom line by reducing fraud and scams in financial transactions. Our ML scientists work on problems spanning fraud detection and prevention, transaction monitoring for suspicious activity, customer risk assessment and operational tooling. What you’ll be working … Learning Scientist is a technical individual contributor (IC) leadership role. You will be expected to leverage deep experience in developing and deploying advanced ML models on a modern cloud-native data platform to: Automatically and accurately detect suspicious user behaviors while minimising impact to genuine customers and operational costs ...

Senior Machine Learning Manager, Borrowing

Location
Cardiff, Wales, United Kingdom
grow in the UK, expand into new customer segments, and build the underwriting capability needed to scale into Europe.We’re looking for a senior ML leader to help shape that next phase.You’ll lead a high-calibre team of ML scientists and help define Borrowing’s ML roadmap across … advantage :improving performance across our range of productsunlocking new data and faster model developmenthelping Monzo build underwriting that scales into new marketsshaping how advanced ML and AI can create real value in BorrowingYou’ll partner closely with leaders across Credit Strategy, Product, Engineering, Model Validation, Data, and Platform, and influence ...

Data Science Manager Cardiff, London or Remote (UK)

Location
Cardiff, Wales, United Kingdom
heart of how we make decisions and build products at Monzo. Our Data teams bring together Data Science, Analytics Engineering, Data Analytics and Machine Learning, working closely with Product, Engineering and other teams across the business. Our Data Scientists are embedded within product and business areas across Monzo … where they use experimentation, causal inference, statistical modelling, machine learning and analytics to understand our customers, identify opportunities and influence the direction of our products and strategy. As a Data Science Manager , you'll lead a team of Data Scientists and other Data professionals within one of these ...

AI Engineer Placement Programme No Experience Needed

Hiring Organisation
IT Online Learning
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
pace and become job-ready in as little as afew weeks. Our programme includes: Official AWS Certified Cloud Practitioner certification Training in Python, Machine Learning, and AI systems Hands-on projects using real-world AI tools and technologies Professional CV and LinkedIn support Interview preparation Dedicated recruitment support … cost of your training over 12 months so you can get qualified without financial pressure. Salary expectations: AI Engineer: £45,000 £60,000 Machine Learning Engineer: £60,000 £75,000 Progression into senior AI roles with higher earning potential We support you into employment We focus on outcomes ...

Senior ML Leader - Borrowing (UK/Remote)

Location
Cardiff, Wales, United Kingdom
Monzo is seeking a Senior Machine Learning Manager to guide the Borrowing ML roadmap and team. You’ll drive underwriting improvements and data-driven decisions across UK growth and EU expansion, partnering with Credit Strategy, Product, and Engineering to deliver scalable models. You will lead a high-calibre … ML team, raise model quality, governance, and tooling, while shaping how advanced ML and AI create real value in credit decisioning at Monzo. Remote-friendly UK role with travel. #J-18808-Ljbffr ...

Lead ML Scientist, Business Banking — Remote UK

Location
Cardiff, Wales, United Kingdom
Business Banking. The role is based in Cardiff, London, or remote within the UK and offers visa sponsorship and relocation support. You will lead ML initiatives that power SME banking experiences and work closely with product, design, data science and engineering teams. You will develop and deploy advanced ML models … design robust evaluation, and drive responsible ML practices while mentoring colleagues. #J-18808-Ljbffr ...

Analytics Engineer

Location
Cardiff, Wales, United Kingdom
engineering squad, you will: Support the building of robust pipelines and data models downstream of backend services (mostly in BigQuery) that support internal reporting, machine learning as well as financial and regulatory use cases. Build with optimisation of our Data Warehouse in mind, spotting and raising opportunities … based in our London office, but we're open to distributed working within the UK (with ad hoc meetings in London). £1,000 learning budget each year to use on books, training courses and conferences. We will set you up to work from home; all employees are given ...

Python Engineer, Financial Data Platform & Integrations

Location
Cardiff, Wales, United Kingdom
funding turnaround from 24 business hours toward minutes, and that only works if the data underneath is fast, reliable, and compliant. As we expand ML-based decisioning and LLM-based workflows, this layer sets the pace for everything built on top of it. The role This is a Python backend ...

Lead ML Scientist, FinCrime — Remote/UK | Flexible Hours

Location
Cardiff, Wales, United Kingdom
Monzo is seeking a Lead Machine Learning Scientist for its FinCrime team. You will lead development and deployment of advanced ML models to detect financial crime, protecting customers while optimising costs. The role includes mentoring others and collaborating with product managers, engineers and designers in an agile setting. … will work on real-time models, including neural networks and graph-based architectures, and help drive ML tooling and practices across the team. #J-18808-Ljbffr ...

Digital Optimisation Lead, England & Wales

Location
Cardiff, Wales, United Kingdom
support client relationships, and define delivery requirements that align with client needs and AECOM's digital offering Champion the understanding and adoption of AI, machine learning and data science techniques across project teams and client engagements, identifying where these can drive efficiency, insight or innovation Identify automation ...

Lead ML Scientist – Search & Personalization (Remote UK)

Location
Cardiff, Wales, United Kingdom
Monzo is seeking a Lead Machine … Learning Scientist to join the Search team. Based in Cardiff, London, or fully remote in the UK, you will lead end-to-end ML initiatives that power customer search and discovery across our financial products. You will shape scalable, explainable AI solutions, work on embeddings, contextual bandits and personalized ...

Data Director, Growth and Marketing

Location
Cardiff, Wales, United Kingdom
highest-impact questions, opportunities and decisions. Our Data Discipline is deeply embedded in Monzo’s product areas. Data Scientists, Analytics Engineers, and Machine Learning Engineers work in cross-functional squads alongside Engineers, Designers, Product Managers and other disciplines. This means Data is not a downstream service, and instead … offer flexible working hours and trust you to work enough hours to do your job well, at times that suit you and your team. Learning budget of £1,000 a year for books, training courses and conferences We will set you up to work from home; all employees ...

Data Analytics Coach & Applied AI Specialist

Hiring Organisation
Forward Role
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
Help the Managing Director shape the organisation's data and AI strategy This is applied AI, not data science. You won't be building machine learning models. We're looking for: Strong hands-on data analytics experience, ideally including building internal reporting or data systems Confidence with Excel ...

Lead ML Scientist, Customer Operations — Remote UK

Location
Cardiff, Wales, United Kingdom
Monzo is building an autonomous, human-in-the-loop ML system to transform customer support. You will lead the design and deployment of ML models including LLMs, RAG, and sequence-based architectures, and partner with a cross-functional squad to deliver high-impact solutions in production. The role focuses … real-world customer issues, rapid iteration with the MLOps team, and mentoring others while driving technical excellence across the Machine Learning discipline. #J-18808-Ljbffr ...

SDET - AI-Driven Testing & CI/CD (Hybrid UK)

Location
Cardiff, Wales, United Kingdom
Cardiff; hybrid policy with 3 days in office is noted elsewhere. You’ll shape test plans, automate with Playwright, and apply AI/ML to improve coverage and analytics. You’ll collaborate with developers, DevOps, and stakeholders, and mentor teammates while advancing testing practices and #J-18808-Ljbffr ...

Database Reliability Engineer

Location
Cardiff, Wales, United Kingdom
week. Our Data Environment Our Data teams are aligned to divisions covering the following Banking Services & Products, Customer Identity & Financial Crime and Data & ML Engineering. Our Data teams are excited about delivering meaningful and impactful insights to both the business and more importantly our customers. Hear from the team ...

Data Science Manager - Remote/UK, Lead & Impact

Location
Cardiff, Wales, United Kingdom
direction and partner with senior stakeholders to place data at the heart of decision making. You will guide experimentation, causal inference, statistical modeling and ML efforts, ensuring rigor and translating insights into product and customer impact. #J-18808-Ljbffr ...

SDET

Location
Cardiff, Wales, United Kingdom
design and execute manual, automated, and performance tests, validate APIs and integrations, and embed testing into CI/CD pipelines. Leveraging AI/ML for smarter test coverage, you’ll identify issues early, drive continuous improvement, and ensure scalability and security. Collaborating with developers, DevOps, and stakeholders, you’ll play … queriesto ensure accuracy and integrity. Integrate automated tests intoCI/CD pipelines(e.g., Jenkins, GitHub Actions, Azure DevOps) for continuous quality feedback. ApplyAI/ML-driven testingfor intelligent test generation, prioritization, anomaly detection, and predictive analytics. Conduct load, stress, and scalability testing to identify and resolve performance bottlenecks. Coordinate ...

Senior Full-Stack ML Ops Engineer (Hybrid)

Location
Cardiff, Wales, United Kingdom
Starling Bank is seeking a Full Stack Engineer (ML Ops) in London. Join a fast-moving fintech that values innovation, collaboration and ownership in a hybrid working setup. You will contribute across backend and frontend layers using Java, React and AWS, helping to build scalable services and data-driven features ...

SDET – AI/ML QA for SaaS (Remote/Hybrid)

Location
Cardiff, Wales, United Kingdom
with a monthly Cardiff office visit; 5+ years in software testing and automation are preferred, with strong Jira/TestRail usage and AI/ML–driven testing interest. #J-18808-Ljbffr ...