1 to 25 of 54 Python Jobs in Cardiff

Lead Python Engineer

Hiring Organisation
TechShack
Location
Cardiff, UK
Employment Type
Full-time
Lead Python Engineer | Python, FastAPI, Start-up | Remote, £90-105k I'm working with a well-funded, mission-driven healthtech company building innovative technology that makes healthcare more accessible and easier to use. They're scaling their engineering team as they expand their platform across the UK and internationally. … They're hiring a Lead Python Engineer to take technical ownership of their backend and API layer. This is a senior IC (staff/principal-level) role with real influence over architecture, standards and delivery. What you'll be doing: Owning backend architecture across core services Designing and maintaining scalable ...

Lead AI Engineer

Hiring Organisation
Akixi
Location
Cardiff, UK
Employment Type
Full-time
driven product development. Proven expertise in developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (e.g. TensorFlow, PyTorch, and/or LangChain) and LLM APIs (e.g. Azure ...

DevOps Engineering Intern

Hiring Organisation
Staffline Solutions
Location
Cardiff, UK
Employment Type
Full-time
Science or Engineering Information Technology Networking or Systems Administration Software Development Career transitioners with strong analytical or technical aptitude Basic scripting knowledge (Bash or Python) is beneficial but not mandatory. A willingness to learn and grow in a structured environment is essential. What You Will Gain Structured DevOps mentorship ...

DevOps Engineer

Hiring Organisation
Aveni
Location
Cardiff, UK
Employment Type
Full-time
Your Experience: Industry experience in DevOps or MLOps roles (ideally in AWS environments) Hands-on with Docker, Kubernetes, and Terraform Strong scripting skills in Python or Bash Familiar with ML lifecycle tools, model monitoring, and versioning Exposure to tools like KServe, Ray Serve, Triton, or vLLM a big plus Bonus ...

AI/ML Engineer

Hiring Organisation
Idyllic Services
Location
Cardiff, UK
Employment Type
Full-time
Responsibilities - Design, build, and optimize machine learning and deep learning models for real-world applications. - Develop and deploy AI/ML solutions using modern Python-based frameworks. - Implement NLP models and solutions for structured and unstructured data. - Build and maintain production-ready ML pipelines, ensuring scalability and reliability. - Collaborate with ...

Full-stack Java Developer

Hiring Organisation
Geocento
Location
Cardiff, UK
Employment Type
Full-time
Looking For Analytical Mindset: Strong problem-solving, critical thinking, logical reasoning, and attention to detail are essential. Technical Proficiency: Expertise in Java and Python, as well as vanilla web technologies. Solid understanding of cloud technologies, especially AWS and Kubernetes. Basic knowledge of DevOps practices. Familiarity with Agile methodologies, including Scrum ...

Senior Backend Developer - Fintech & Payment Orchestration(High-Risk Payments, iGaming & Fintech)

Hiring Organisation
Payomatix Technologies
Location
Cardiff, UK
Employment Type
Full-time
looking for a Senior Developer who can help architect, build, and optimize this infrastructure. Technology Stack (Current & Expected)Backend Node.js (Primary) NestJS/Express.js Python (Microservices/Risk modules) REST & Webhook-based APIs GraphQL (where required) Database PostgreSQL MongoDB Redis (Caching & Queue management) Messaging & Queues Kafka/RabbitMQ Bull Queue ...

Junior AI Developer Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
cardiff, united kingdom
applications. Step 3 – Notebooks & IDEs Get hands-on with industry-standard tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building … price prediction app using Python and Streamlit. Step 6 – Python for Data Learn essential Python libraries like NumPy, Pandas, and Matplotlib for data manipulation and visualisation. Step 7 – AI Sentiment Analysis Project Work with Hugging Face to build a sentiment analysis classifier using real-world AI techniques. Step ...

Trainee Data Admin

Hiring Organisation
Newto Training
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
qualified entry-level professionals is on the rise. With our Data Analytics career programme we will provide you with: 8 training modules: Excel, SQL, Python, R, Tableau, Power BI, CompTIA Data+ & Azure AI Fundamentals 3 official examinations: Microsoft Power BI Data Analyst, CompTIA Data+, & Microsoft Azure AI Fundamentals 100+ hours ...

Go Engineer

Hiring Organisation
IntaPeople
Location
Cardiff, Butetown Community, South Glamorgan, United Kingdom
Employment Type
Permanent
solutions. About the role: This team’s tech stack: Golang, Docker, AWS (EKS, DynamoDB, Lambdas, S3, state machine) and Gitlab Wider teams’ tech stacks: Python, Java, TypeScript, Kubernetes & Azure They work in an Agile Scrum methodology with daily standups and retrospective planning Next steps.. Easy, apply for the role ...

Senior Software Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum, Inc benefits
proprietary media technology platform What we're looking for Experience delivering greenfield or early-stage products Strong skills in JavaScript/TypeScript, Python, or similar Cloud experience (GCP preferred), including serverless development Solid SQL and data warehouse experience (e.g. BigQuery) Experience with automation and modern front-end frameworks (e.g. React ...

Lead Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
experience with Azure data services such as Synapse, Data Factory, Databricks or Fabric Strong SQL skills with experience building optimised, complex queries Proficiency in Python and/or PySpark for data transformation and automation Strong experience with Power BI and modern data modelling techniques Demonstrable experience leading data engineering initiatives ...

Lead Enterprise AI Engineer

Hiring Organisation
SMS
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
layers (e.g., DBX semantic layer or Databricks Genie) is essential. Practical experience with Large Language Models (LLMs), Prompt Engineering, and RAG architectures. Proficient in Python (for data manipulation and API interaction) and SQL (for data modelling). Experience working with REST APIs and connecting disparate business systems. Ability to explain ...

Trainee AI Programmer Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
cardiff, united kingdom
applications. Step 3 – Notebooks & IDEs Get hands-on with industry-standard tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building … price prediction app using Python and Streamlit. Step 6 – Python for Data Learn essential Python libraries like NumPy, Pandas, and Matplotlib for data manipulation and visualisation. Step 7 – AI Sentiment Analysis Project Work with Hugging Face to build a sentiment analysis classifier using real-world AI techniques. Step ...

AI Technician Placement Programme

Hiring Organisation
AI Jobs at ITOL Recruit
Location
cardiff, united kingdom
applications. Step 3 – Notebooks & IDEs Get hands-on with industry-standard tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building … price prediction app using Python and Streamlit. Step 6 – Python for Data Learn essential Python libraries like NumPy, Pandas, and Matplotlib for data manipulation and visualisation. Step 7 – AI Sentiment Analysis Project Work with Hugging Face to build a sentiment analysis classifier using real-world AI techniques. Step ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
applications. Step 3 – Notebooks & IDEs Get hands-on with industry-standard tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building … price prediction app using Python and Streamlit. Step 6 – Python for Data Learn essential Python libraries like NumPy, Pandas, and Matplotlib for data manipulation and visualisation. Step 7 – AI Sentiment Analysis Project Work with Hugging Face to build a sentiment analysis classifier using real-world AI techniques. Step ...

Trainee AI Programmer

Hiring Organisation
ITOL Recruit
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
applications. Step 3 – Notebooks & IDEs Get hands-on with industry-standard tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building … price prediction app using Python and Streamlit. Step 6 – Python for Data Learn essential Python libraries like NumPy, Pandas, and Matplotlib for data manipulation and visualisation. Step 7 – AI Sentiment Analysis Project Work with Hugging Face to build a sentiment analysis classifier using real-world AI techniques. Step ...

AI Engineer - Trading / Treasury Focus

Hiring Organisation
PR GLOLINKS
Location
Cardiff, UK
Employment Type
Full-time
experience · 2–4+ years building AI/LLM systems in production · Experience building agentic workflows (tool calling, orchestration, RAG) · Strong backend engineering (Strong in Python essential) · API integrations with enterprise systems · Experience with vector databases and structured retrieval · Cloud deployment (AWS/Azure/GCP) · Monitoring, logging and auditability experience ...

Data Scientist

Hiring Organisation
Creditsafe
Location
Cardiff, Wales, United Kingdom
times. 🧠 Skills & Experience 💡 Essential Skills and Experience Proven experience in the UK consumer credit industry in a hands-on analytical role. Strong SQL and Python skills (including Pandas). Deep understanding of credit industry data sources, including data shared with and returned by credit bureaus. Knowledge of UK regulatory frameworks ...

Fractional Head of AI - Full Service Marketing Agency

Hiring Organisation
Head of AI
Location
Cardiff, UK
churn or retention indicators. Automate client-ready reporting and insight generation across multiple accounts and channels. Apply AI and machine learning tools (e.g. Python, modern ML frameworks, analytics tooling) pragmatically to deliver value quickly rather than experimental outputs. AI-Driven Resource Management & Agency Operations Design AI-enabled systems to improve ...

Associate Software Engineer

Hiring Organisation
CareerXperts Consulting
Location
Cardiff, UK
Employment Type
Full-time
testing and quality improvements Continuously upgrade technical skills Skills & Qualifications Bachelor's degree in Computer Science or related field Strong foundation in programming (Java, Python, C++, or similar) Basic understanding of data structures and algorithms Familiarity with databases and APIs Knowledge of Git or version control systems Strong logical thinking ...

Head of Data Engineering

Hiring Organisation
develop
Location
Cardiff, UK
Employment Type
Full-time
while remaining technically hands-on Strong background designing and operating large-scale data platforms Deep experience within the Azure data ecosystem Excellent SQL and Python skills in production environments Experience with modern ETL/ELT patterns, CI/CD and infrastructure as code A pragmatic, commercially aware mindset. You understand ...

Principal Forward Deployed Engineer

Hiring Organisation
Immersum
Location
Cardiff, UK
Employment Type
Full-time
days/month; occasional team gatherings Salary: Senior: €130–150k base + growth trajectory Principal: €160–200k base + package discussion Tech: Python, JavaScript, Azure, AWS, AI, LLM's, RAG Industry: AI Consultancy The Role We're looking for talented engineers to join our customer-facing AI practice, from Senior ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £35,000 per annum
speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex tasks, and it is used across many different industries. Step 3 - Build a Portfolio Website Project ...