Data intern jobs in CardiffCreate job alerts

1. Build production web application features using JavaScript, TypeScript, React and Tailwind CSS., 2. Design and implement data-heavy interfaces – tables, forms and workflow views – with consistent loading, empty and error states., 3. Integrate REST APIs, including request/response mapping, validation and structured error handling., 4. Contribute to backend changes where needed: CRUD logic, API routing and data-issue investigation across UI, API and database., 5. Translate client operational requirements into working features, working directly with end users and client developers., 6. Deliver through Azure DevOps – boards, pull requests and code review – and support CI/CD releases., 7. Investigate and resolve production and data issues with clear traceability., 8. Contribute to technical documentation and internal engineering standards.