1 to 25 of 38 Machine Learning Jobs in Cardiff

Lead Machine Learning Scientist, Customer Operations

Location
Cardiff, Wales, United Kingdom
user researchers, designers, and operations specialists.Your day-to-day:As a technical individual contributor, you’ll be providing technical leadership and shipping highly impactful ML-based solutions. You’ll be embedded in a cross-functional product squad, working closely with product managers, data scientists, backend engineers, and designers … others.Steering ongoing technical strategy, working closely with our MLOps team and backend engineers to enable rapid iteration of models and optimisations of the full ML model lifecycle.You should apply if:What we’re doing here at Monzo excites you!You have a multiple year track record of excellence leading ...

Lead Machine Learning Scientist, Search

Location
Cardiff, Wales, United Kingdom
just selling financial products; we are building a truly smart agent that understands users, anticipates their needs, and helps people reach their financial goals.Our ML Search team brings together Backend, Product, Machine Learning Scientists and Data Scientists. As a Lead Machine Learning Scientist, you’ll build … native data platform with billions of rows of data built for fast iterations. You'll leverage your deep expertise to develop and deploy advanced ML models to our more than 15 million customers.Your work may involve user and product embeddings to better understand customer behaviours, contextual bandits for optimising real ...

Lead Machine Learning Scientist, Business Banking

Location
Cardiff, Wales, United Kingdom
less time on financial admin and more time focused on running and growing their business. We’re building intelligent, data-driven and AI/ML-enabled product experiences that help small businesses feel more in control, make better decisions, and get more value from Monzo.ML is at the core … power the next generation of Business Banking experiences. You’ll work closely with Product, Engineering, Design, Research, Data Science and Analytics Engineering to bring ML-enabled product capability into the heart of how we build for businesses.Whether it’s helping businesses understand their cash flow, reducing manual admin, surfacing ...

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 ...

Data Science Manager

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 ...

AI Engineer

Location
Cardiff, Wales, United Kingdom
with large language models and orchestration frameworks such as LangChain, LangGraph or LlamaIndex Hands-on experience with AWS and/or Azure Understanding of machine learning fundamentals, embeddings and vector databases Experience with Git, CI/CD, Docker and infrastructure as code Clear communication and a practical, problem … solving approach A degree in computer science, data science or a related field, or equivalent practical experience Nice-to-Have Skills AWS Certified Machine Learning Engineer – Associate or an equivalent Azure certification Experience with MLOps, model evaluation and observability tooling Experience with Terraform and Kubernetes #J-18808-Ljbffr ...

Advanced Data Scientist

Location
Cardiff, Wales, United Kingdom
health and reduce health inequalities? Main duties of the job You will work on a wide range of projects, including statistical and simulation modelling, machine learning, predictive analytics and data engineering. The role offers the opportunity to work with modern cloud-based technologies, collaborate with multidisciplinary teams … version control, collaborative development and code review Specialist knowledge and application of statistical and data science methods, such as projections, statistical and simulation modelling, machine learning (supervised and unsupervised, NLP), econometrics, regression and causal inference, including model validation and communicating uncertainty Data management and engineering skills, such ...

Senior Product Manager

Location
Cardiff, Wales, United Kingdom
Product Owner experience. Experience with managing analytics products within the fraud space is essential. Domain knowledge in fraud prevention, statistical modelling and AI/machine learning is a must. Ability to understand and analyze complex data in association with machine learning and AI algorithms. Committed ...

Senior Product Manager

Location
Cardiff, Wales, United Kingdom
/or Product Owner experienceExperience with managing analytics products within the fraud space is essentialDomain knowledge in fraud prevention, statistical modelling and AI/machine learning is a mustAbility to understand and analyze complex data in association with machine learning and AI algorithmsCommitted to delivering high ...

Research Associate in Statistics Cardiff University Cardiff, UK 18 February 2026

Location
Cardiff, Wales, United Kingdom
prioritised for acquisition.To address this challenge we will advance the state-of-the-art across multiple component disciplines; in explainable multi-modal deep learning models, in causal statistical models and in human-machine teaming and AI ethics.The successful candidate will need to be eligible for UK security clearance … based models to identify subsets of data with the highest potential for reducing uncertainty of model outputs, leveraging and building on existing methods in ML explainability, interpretability, and uncertainty quantification. The research will focus predominantly on vision, language and multimodal models, and on integration of these models with cutting-edge ...

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 ...

Senior Backend Engineer

Location
Cardiff, Wales, United Kingdom
Core Banking, Business Banking, Wealth, Borrowing, Growth, Payments, Platform, Fincrime, Security & Expansion. All of our collectives are doing innovative work, many of which have machine learning and AI at the forefront—from fighting financial crime to building smarter financial tools—and you may have the opportunity to join … your skills, experience, preferences and aligning with the business need! Our backend engineers have a variety of different backgrounds. As long as you enjoy learning new things, we’d love to talk to you. We do not ask for formal qualifications or degree requirements for any of our engineering ...

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 ...

Backend Engineer II

Location
Cardiff, Wales, United Kingdom
Core Banking, Business Banking, Wealth, Borrowing, Growth, Payments, Platform, Fincrime, Security & Expansion. All of our collectives are doing innovative work, many of which have machine learning and AI at the forefront- from fighting financial crime to building smarter financial tools - and you may have the opportunity to join … your skills, experience, preferences and aligning with the business need! Our backend engineers have a variety of different backgrounds. As long as you enjoy learning new things, we’d love to talk to you. We do not ask for formal qualifications or degree requirements for any of our engineering ...

Senior Backend Engineer

Location
Cardiff, Wales, United Kingdom
Core Banking, Business Banking, Wealth, Borrowing, Growth, Payments, Platform, Fincrime, Security & Expansion.All of our collectives are doing innovative work, many of which have machine learning and AI at the forefront- from fighting financial crime to building smarter financial tools - and you may have the opportunity to join … your skills, experience, preferences and aligning with the business need!Our backend engineers have a variety of different backgrounds. As long as you enjoy learning new things, we’d love to talk to you. We do not ask for formal qualifications or degree requirements for any of our engineering ...

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 ...

Staff Backend Engineer

Location
Cardiff, Wales, United Kingdom
collectives (a word we use to describe self-governing business units of ~100 people).Our collectives are doing innovative work, many of which have machine learning and AI at the forefront - from fighting financial crime to building smarter financial tools - and you may have the opportunity to join … collective that gives you direct exposure to this exciting space.Our backend engineers have a variety of different backgrounds. As long as you enjoy learning new things, we’d love to talk to you. We do not ask for formal qualifications or degree requirements for any of our engineering roles.How ...

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 ...