Python Developer Contract Jobs in Cardiff
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Lead Python Developer (Active SC)
Posted 1 day ago by Sanderson Recruitment
DescriptionLead Python Engineer£525/day Outside IR35 | 3-Month Contract | Hybrid Working | Active SC Clearance RequiredA...
- Rate £525 per day
- Category Outside
- Work type Hybrid
- Location London; City of London; East London; Central London; South East London; West London; Canary Wharf; South West London; North London; Greenwich; Stratford
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Python Backend Developer-Remote
Posted 3 days ago by RapidIT, Inc
We are seeking an experienced Python Developer with 9+ years of experience in designing, developing, and maintaining mod...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote or Hybrid in East Hartford, Connecticut
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Sr. Full Stack Developer (Python - React JS - Java). ( W2 or Self Incorp Only ).
Posted 3 days ago by IRIS Software, Inc.
Our client, which is a large Insurance Firm is urgently looking to hire a Sr. Full Stack Developer (Python - React JS -...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote
Senior Cloud Developer (AWS Lambda / Python / Terraform)
Posted 3 days ago by Shree Narayani Networking Solutions LLC
Position DetailsTitle: Senior Cloud Developer (AWS Lambda / Python / Terraform)Location: 100% Remote (No PST Candidates)...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote
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About Our Python Developer Contract Roles in Cardiff
What does a python developer contractor do?
Organisations bring in Python Developer contractors to build applications, data pipelines, APIs, automation scripts, and AI and machine learning systems using Python, which has become one of the most versatile and widely used programming languages in the UK contracting market. Python's dominance in data engineering, machine learning, and scientific computing, combined with its strong presence in back-end web development and automation, means that Python Developer contracting spans an unusually broad range of application domains. Contract engagements arise in technology companies, financial services, data-intensive businesses, government agencies, and scientific and research organisations, covering everything from building Django or FastAPI web services to developing data transformation pipelines on cloud platforms to implementing machine learning model serving infrastructure.
The core competencies for Python Developer contracting include depend on the specific domain and application type. For back-end web development, experience with Django or FastAPI, RESTful API design, PostgreSQL database management, and deployment on cloud platforms is expected. For data engineering roles, proficiency with Apache Spark, Pandas, SQL, and cloud data platforms including AWS Glue, Azure Data Factory, or Google Cloud Dataflow is widely expected. For machine learning-adjacent roles, familiarity with PyTorch, scikit-learn, or TensorFlow alongside MLOps tooling for deployment and monitoring is increasingly required. Across all Python domains, strong software engineering practices including test-driven development with pytest, version control with Git, code review, and CI/CD pipeline integration are expected at professional contractor level. Type hinting and familiarity with modern Python packaging and dependency management is broadly assumed at senior level.
What is the market like for python developer contractors?
Contract Python Developer work sits within one of the highest-volume and most steadily active segments of the UK technology contracting market. The language's dominance in data, AI, and machine learning, combined with its strong presence in back-end web development, means that Python expertise is in demand across virtually every sector and application domain simultaneously. The explosive growth of AI and machine learning applications has significantly elevated demand for Python contractors who can bridge software engineering and AI system development. Rates are strong across most Python domains and are among the highest available in the back-end development contracting market for contractors who combine Python proficiency with cloud deployment skills and AI or data engineering expertise.
What is the contracting market like in Cardiff?
Devolved government makes Cardiff the administrative centre of Wales and a consistent source of programme management, policy, and digital delivery contracts. Insurance and financial services employers, several of whom have established significant operational centres in the city, provide a steady flow of IT, data, and change roles. An emerging technology sector around the city centre and Cardiff Gate business park has added software development and cloud engineering to the local mix, though volumes remain modest compared to larger English cities. The Welsh Government's investment in digital capability is a distinctive feature of the Cardiff market, creating opportunities in govtech and public service transformation that are structured and funded differently from equivalent programmes in England.
How much do python developer contractors usually earn in Cardiff?
Contract rates for python developer roles in Cardiff typically range from £450 to £810 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.
How many python developer vacancies in Cardiff are there on Quality Contracts?
Over the past twelve months, we have tracked over 350 python developer contract roles across the site, with Cardiff demonstrating consistent opportunities. Data reviewed up to July 2026.