1 to 25 of 93 Python Jobs in Wales

SAP BTP expert needed - Contract - Outside IR35 - Hybrid We are seeking an experienced SAP Business Technology Platform (BTP) Consultant with expertise in both Public and Private Cloud deployments. The ideal candidate will be responsible for designing, developing, and implementing cloud More ❯

data science or machine learning models, ideally in AML, financial crime, or a related domain Experience working with large-scale, high-dimensional, and heavily imbalanced datasets Excellent skills in Python and SQL Solid understanding of classification algorithms such as gradient boosting decision trees, including pros and cons of different model architectures Strong feature engineering skills and experience in transforming raw More ❯

Overview Job Description Junior Cloud Platform Engineer Grade: 4 Reporting to: IT Infrastructure Manager Location: Hybrid About us IQUW is a speciality (re)insurer at Lloyd's (Syndicate 1856) underwriting a diverse range of Property, Commercial and Speciality (re)insurance More ❯

.NET Framework, C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing, integration testing, covering both functional and non-functional aspects Hands-on experience with Python in testing area Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and good understanding of Entity Framework Solid understanding of … days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies, including unit testing, component testing, and integration testing (covering functional and non-functional aspects). Demonstrable knowledge of ISTQB best More ❯

Test is essential TECHNICAL SKILLS Essential Infrastructure as Code (IaC): Experience with IaC tools like Terraform Automation and Scripting: Proficiency in scripting languages for automation tasks. Strong experience with Python and/orJava preferred. CI/CD Pipelines: Experience with CI/CD tools such as Ansible, Jenkins, GitLab CI, GitPodor Concourse CI. Networking: Knowledge of cloud networking concepts, including More ❯

Test is essential TECHNICAL SKILLS Essential Infrastructure as Code (IaC): Experience with IaC tools like Terraform Automation and Scripting: Proficiency in scripting languages for automation tasks. Strong experience with Python and/orJava preferred. CI/CD Pipelines: Experience with CI/CD tools such as Ansible, Jenkins, GitLab CI, GitPodor Concourse CI. Networking: Knowledge of cloud networking concepts, including More ❯

databases and understanding of Entity Framework Bachelor's Degree in software engineering or a related field Good spoken and written English skills Nice-to-Haves: Hands-on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions … GitLab CI, Jenkins), containerization with Docker, and monitoring/logging tools Expertise in implementation of automated functional tests using Python Understanding of software testing concepts and methodologies, including unit testing, component testing, and integration testing (covering functional and non-functional aspects). Demonstrable knowledge of ISTQB best practices. ISTQB certification is a strong asset Strong capability in identifying technical challenges More ❯

our engineers are able to work on anything, and everything. A typical day in engineering can mean creating infrastructure using Terraform, debugging the inner-workings of one of our Python applications or writing a shiny new React component for use in our quote engine. Our pace is fast and the days are varied, but the work is energetic and very … from marketing to customer service, and data to claims. Main Duties Lead development of modern front-end web apps using React and TypeScript Build and maintain backend services using Python and Django Design and iterate on clean, scalable REST APIs Contribute to and evolve UI/UX standards, ensuring accessibility, responsiveness, and delight Work with Terraform and AWS to support … to drop into the backend when needed Provencommercial experience in front-end or full-stack development Strong experience with JavaScript/TypeScript and React Familiarity with backend languages like Python and frameworks like Django Experience with unit testing and test-driven development Exposure to Agile working practices Comfortable with mentoring or pair programming Curious, collaborative, and committed to solving problems More ❯

Senior Developer (C#/Python) Newport (x4 per month) £46,262 - £59,906 Must be eligible for SC Clearance The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through an incredible digital transformation whilst prioritising forward thinking and excellent digital practices. Alongside this, they pride themselves on being a Stonewall … multi-disciplinary agile squad, contributing to the delivery of enterprise-grade solutions using modern technologies and cloud platforms. Key Responsibilities: Design, develop, test, and document scalable applications using C#, Python, and Microsoft Azure. Collaborate with QA engineers to align on test coverage and acceptance criteria. Investigate, diagnose, and resolve issues across systems and processes. Ensure adherence to governance and security More ❯

to various stakeholders and inform strategic decision-making. Write research reports that distill complex findings for internal and external audiences. Analyze data and generate strategic insights using tools like Python, SAS, SQL, and MS Suite. Stay informed on educational data trends and participate in relevant national conferences. Assist with special projects and duties as assigned. REQUIRED SKILLS AND ABILITIES Deep … and impact of investments. Experienced in analytical programming and statistical modeling. Dedicated to challenging the status quo in school quality data analytics. Proficiency in SQL and Excel; knowledge of Python, Stata, R, PowerShell, AWS, Linux, HTML. Familiarity with K-12 school performance data and experience in creating reports, white papers, and data tools. Intermediate knowledge of website development and required More ❯

support others within the QA community. Promote a culture of continuous improvement and knowledge sharing. Skills & Experience Agile development experience. Familiarity with ATDD, BDD, and test automation. Proficiency in Python or JavaScript for automation. Experience with AWS cloud-native services and performance testing tools (e.g., JMeter). Working knowledge of RESTful APIs, SOAP, and API testing tools. Understanding of CI More ❯

Azure DevOps. Proficient in using Git and version control practices. Familiarity with GitOps tools (e.g. ArgoCD). Experience with Service Mesh technologies (e.g. Anthos). Scripting skills (e.g. Bash, Python) to build automation and tooling. Exposure to monitoring, logging, and observability tooling (e.g. Prometheus, Grafana, GCP Operations Suite). Understanding of shared service architecture, security, and access control patterns. Behavioural More ❯

the design, coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment using MS Azure with C# and Python Work closely with test engineers to reach a common understanding of acceptance criteria, the code base and test coverage Proactively investigate problems and opportunities in existing processes, evaluating and communicating More ❯

Proven experience in simulation modelling Familiar with machine learning concepts, methods, and tools Understanding and working knowledge of capacity & supply chain planning Working knowledge of programming/scripting languages (Python, R, or similar More ❯

Proven experience in simulation modelling Familiar with machine learning concepts, methods, and tools Understanding and working knowledge of capacity & supply chain planning Working knowledge of programming/scripting languages (Python, R, or similar More ❯

requirements and explain technical concepts to both technical and non-technical stakeholders alike. High level of proficiency developing applications using most of the following: Strong knowledge of SQL and Python programming. Extensive experience working within a cloud environment. Experience with big data technologies (e.g. Spark, Databricks, Delta Lake, BigQuery). Experience with alternative data technologies (e.g. duckdb, polars, daft). More ❯

Contract - AI Developer (Fully Remote) - £550 p/d We are seeking a highly skilled and motivated AI Developer with experience in Python, Google Cloud Platform (GCP), Microsoft Azure, and Machine Learning technologies. The ideal candidate will be responsible for developing scalable solutions, deploying machine learning models, and integrating cloud-based services using cutting-edge technologies. Key Responsibilities: Design, develop … and maintain scalable Python applications. Build and deploy machine learning models on cloud platforms (GCP and Azure). Develop, test, and optimize machine learning algorithms for various business use cases. Implement and manage cloud infrastructure on GCP and Azure to support data processing, storage, and model deployment. Design RESTful APIs for machine learning services and integrate them with existing systems. More ❯

and Operations modules. Collaborate with finance and IT teams to identify and resolve system inefficiencies. Translate business requirements into technical specifications and actionable solutions. Use tools such as SQL, Python, and Power BI for data analysis and reporting. Document and improve business processes through mapping and optimisation. Support integration with D365 Customer Engagement and Project Operations. Stay current with Microsoft … Profile A Bachelor’s degree in Computer Science or a related field. Strong communication skills with the ability to explain technical concepts to non-technical stakeholders. Familiarity with SQL, Python, and Power BI (academic or project-based experience welcome). A proactive, analytical mindset with a passion for systems and process improvement. Interest in enterprise platforms like Microsoft Dynamics More ❯

Finance and Operations modules. Collaborate with finance and IT teams to identify and resolve system inefficiencies. Translate business requirements into technical specifications and solutions. Utilise tools like SQL , Python , and Power BI for data analysis and reporting. Document and improve business processes through mapping and optimisation strategies. Support integration with D365 Customer Engagement and Project Operations . Stay current with … and emerging technology trends. Required Skills & Qualifications Hands-on experience with Dynamics 365 Finance and Operations . Strong communication skills for engaging with non-technical stakeholders. Proficiency in SQL , Python , and Power BI for data management and reporting. Analytical mindset with a proactive approach to problem-solving. Familiarity with D365 Customer Engagement and Project Operations . Experience with Power Platform More ❯

a leadership or software management role Strong understanding of software architecture and engineering principles Experience with Agile methodologies (Scrum, Kanban, etc.) Familiarity with modern development stacks (e.g., .NET, Java, Python, or similar) Experience with cloud platforms (e.g., AWS, Azure) and DevOps practices Excellent leadership, communication, and stakeholder management skills Whats on Offer: Competitive salary: £60,000 £80,000 (depending on More ❯

a leadership or software management role Strong understanding of software architecture and engineering principles Experience with Agile methodologies (Scrum, Kanban, etc.) Familiarity with modern development stacks (e.g., .NET, Java, Python, or similar) Experience with cloud platforms (e.g., AWS, Azure) and DevOps practices Excellent leadership, communication, and stakeholder management skills Whats on Offer: Competitive salary: £60,000 £80,000 (depending on More ❯

React.js (or other modern JS libraries, but they use React.js) Exposure to event-based service-oriented architectures. Experience with CI/CD tools and container orchestration. Any use of Python & Azure DevOps would be a bonus. The right person will Be down-to-earth, easy to get on with, no ego! Be keen to explore unfamiliar tech when needed. Understand More ❯

React.js (or other modern JS libraries, but they use React.js) Exposure to event-based service-oriented architectures. Experience with CI/CD tools and container orchestration. Any use of Python & Azure DevOps would be a bonus. The right person will Be down-to-earth, easy to get on with, no ego! Be keen to explore unfamiliar tech when needed. Understand More ❯

data quality and accuracy at all times. Skills & Experience Essential Skills and Experience PRodxperience 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, including FCA guidelines, that govern More ❯

LangChain, LangGraph, or similar orchestration engines. Deep AI Knowledge: Strong foundation in AI/ML concepts, especially around LLMs, prompt engineering, embeddings, and vector search. Engineering Excellence: Fluency in Python (AI workflows) and TypeScript (full-stack product integration). Able to write robust, testable production code. Product Thinking : Keen product sensibility with the ability to translate user needs into functional More ❯