1 to 25 of 82 Python Jobs in South Wales

analytical and leadership skills. Preferred Qualifications Experience with AI/ML, data-driven decisioning, or digital transformation in banking. Hands-on expertise in modern programming languages such as Java, Python, or JavaScript. Background in scaling technology teams in a high-growth financial services environment. Banking & Fintech Expert: Proven track record leading engineering teams in banking, fintech, or financial services, ideally More ❯

analytical and leadership skills. Preferred Qualifications Experience with AI/ML, data-driven decisioning, or digital transformation in banking. Hands-on expertise in modern programming languages such as Java, Python, or JavaScript. Background in scaling technology teams in a high-growth financial services environment. Banking & Fintech Expert: Proven track record leading engineering teams in banking, fintech, or financial services, ideally More ❯

Strong expertise in Microsoft Azure services (Functions, APIM, Event Hub, SQL, Data Lake) Solid understanding of CI/CD methodologies and automated deployment practices Proficiency in scripting (PowerShell or Python) Knowledge of cloud security and FinOps principles Familiarity with git and gitflow version control Experience in agile delivery environments (Scrum or Kanban) Proven track record managing Azure infrastructure and building More ❯

will bring something new to the table! Required Minimum of five (5) years of experience as a software engineer developing internal tools and automating workflows at scale Proficiency in Python (or another scripting language) for development, testing, and automation of security and infrastructure workflows Hands-on experience applying AI/ML models, including LLMs, to automate complex business or security More ❯

will bring something new to the table! Required Minimum of five (5) years of experience as a software engineer developing internal tools and automating workflows at scale Proficiency in Python (or another scripting language) for development, testing, and automation of security and infrastructure workflows Hands-on experience applying AI/ML models, including LLMs, to automate complex business or security More ❯

Profile Essential skills/knowledge/experience: An enthusiastic mentor for the team to adopt automation as a definition of done. Hands-on experience with Data Testing either using Python or Pyspark. Deep understanding of data test concepts primarily inclined towards ETL. Experience with ETL/DWH testing and SQL (any RDBMS). Previous experience with any DB, preferably Oracle. More ❯

the UK's most bespoke defence projects. Key Requirements: Experience working in multi-disciplinary teams. A history with configuration management, infrastructure provisioning and automation tools (Such as PowerShell, Bash, Python, Ruby, Go, or Groovy). Proficient in modern Continuous Delivery processes. Hands-on experience applying best practices and architectural patterns across infrastructure and application components. Expertise with Cloud Platforms (AWS More ❯

Skills Experience with Dynamics CRM and/or the Power Apps platform Strong understanding of service-based architecture concepts (e.g., SOA, micro-services) Proficiency in at least one: C#, Python, JavaScript or TypeScript Experience developing and implementing unit tests Solid technical aptitude with the ability to work across components and integrations Think this one's for you If you think More ❯

security, Firewalls Hands-on experience with Cisco ASR, Palo Alto or Fortinet firewalls Excellent understanding of network technologies (LAN/WAN, routing, switching) Experience with scripting or programming (PowerShell, Python, Bash etc.) Experience with Windows Server and RedHat (RHEL) administration, including CIS hardening Desirable Skills Experience with any of the following is beneficial: vCenter/VMware ESXi/vSAN Nessus More ❯

large datasets. Excellent analytical and problem-solving skills with strong business acumen. Clear communication and presentation skills — ability to turn data into compelling stories. Nice to Have: Experience with Python, R, or another scripting language for data manipulation. Familiarity with cloud data platforms (e.g., BigQuery, Snowflake, Redshift). Understanding of player segmentation, LTV, churn, and responsible gaming metrics. What we More ❯

We're Looking For Bachelor's degree or higher in Computer Science (from a selective institution) or currently pursuing. Proficiency in at least one of the following programming languages: Python, Java, JavaScript, or C++. Strong ability to articulate technical concepts in written and spoken Spanish and English. Excellent attention to detail, problem-solving skills, and clear technical writing ability. Preferred More ❯

We're Looking For Bachelor's degree or higher in Computer Science (from a selective institution) or currently pursuing. Proficiency in at least one of the following programming languages: Python, Java, JavaScript, or C++. Strong ability to articulate technical concepts in written and spoken Spanish and English. Excellent attention to detail, problem-solving skills, and clear technical writing ability. Preferred More ❯

with Windows and Linux systems a benefitAbility to install, configure, and troubleshoot operating systems, programs, and network servicesComfortable working with physical hardware, RAID systems, and network cablingBasic scripting knowledge (Python, Bash, VB, or similar)Good understanding of networking, connectivity, and data migration fundamentalsBonus points if you have:Experience configuring or using backup-to-tape software (TSM, BackupExec, Arcserve, etc.)Knowledge More ❯

videos, presentations, and quizzes - all accessible anytime, anywhere, through our easy-to-use online platform. Step 2: Full-Stack AI Mastery Dive deeper with in-demand technical skills including Python programming, data handling, machine learning, and version control with Git and GitHub. You’ll work on hands-on mini projects that mirror real-world challenges, helping you build confidence and More ❯

videos, presentations, and quizzes - all accessible anytime, anywhere, through our easy-to-use online platform. Step 2: Full-Stack AI Mastery Dive deeper with in-demand technical skills including Python programming, data handling, machine learning, and version control with Git and GitHub. You’ll work on hands-on mini projects that mirror real-world challenges, helping you build confidence and More ❯

more advanced courses to get you up to 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 Additional Courses More ❯

more advanced courses to get you up to 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 Additional Courses More ❯

more advanced courses to get you up to 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 Additional Courses More ❯

Technical Skills Solid knowledge of mainstream testing frameworks and libraries such as Selenium WebDriver, SpecFlow (BDD) and RestSharp. Experience with at least one mainstream programming language (e.g., C#, Java, Python). Strong understanding of RESTful services and web-service testing. Ability to write effective SQL queries. If you have lived in the UK for more than 5 years and don More ❯

Technical Skills Solid knowledge of mainstream testing frameworks and libraries such as Selenium WebDriver, SpecFlow (BDD) and RestSharp. Experience with at least one mainstream programming language (e.g., C#, Java, Python). Strong understanding of RESTful services and web-service testing. Ability to write effective SQL queries. If you have lived in the UK for more than 5 years and don More ❯

probabilistic forecasts, scenario analyses, or decision-intelligence insights. Strong competency in probability, calibration, scenario design, and structured judgment techniques. Proficiency with forecasting tools, data visualization, or statistical software (e.g., Python, R, Excel) is highly valued. Excellent written and verbal communication, strong analytical reasoning, and collaborative mindset. Commitment of 20–30 hours per week, including required synchronous collaboration periods. Why Join More ❯

probabilistic forecasts, scenario analyses, or decision-intelligence insights. Strong competency in probability, calibration, scenario design, and structured judgment techniques. Proficiency with forecasting tools, data visualization, or statistical software (e.g., Python, R, Excel) is highly valued. Excellent written and verbal communication, strong analytical reasoning, and collaborative mindset. Commitment of 20–30 hours per week, including required synchronous collaboration periods. Why Join More ❯

this role, you will have: Proven leadership experience within data engineering or data consultancy. Hands-on experience with Microsoft Fabric, Azure Synapse, Data Factory and Databricks. Strong SQL and Python/PySpark skills. Experience designing data lakes, warehouses and scalable data models for BI tools like Power BI. Solid understanding of data architecture and optimisation techniques for large-scale solutions. More ❯

this role, you will have: Proven leadership experience within data engineering or data consultancy. Hands-on experience with Microsoft Fabric, Azure Synapse, Data Factory and Databricks. Strong SQL and Python/PySpark skills. Experience designing data lakes, warehouses and scalable data models for BI tools like Power BI. Solid understanding of data architecture and optimisation techniques for large-scale solutions. More ❯

Senior Data Engineer - Cardiff/Hybrid - £65,000 - £75,000 + benefits Yolk Recruitment are proud to be supporting a leading global business investing heavily in its data and analytics capabilities. They're looking for a Senior Data Engineer to More ❯