3 of 3 Permanent Performance Testing Jobs in Wales

for a Software Development Engineer in Test (SDET) to join our QA team on a 14-month fixed-term contract. You’ll play a key role in ensuring the performance and reliability of our bespoke reservation platform, working on a major initiative that brings together data, functionality, and experience into one unified system. This role focuses on performance testing of complex API-driven services using K6 , with additional involvement in maintaining our Cypress UI automation and supporting the wider QA function. What you’ll be doing: Lead performance testing for our bespoke reservation platform using K6 Design, execute, and analyse complex API load and stress tests, identifying bottlenecks and optimisation opportunities Maintain and reset … performance test environments and datasets between runs Collaborate closely with Developers, DevOps, and Technical Leads to drive performance improvements Create clear, actionable reports and communicate findings to technical and non-technical stakeholders Contribute to our Cypress UI automation suite and embed quality checks early in the development lifecycle Use observability tools such as DataDog to monitor metrics and More ❯

work, this could be the perfect opportunity for you. The role:You will support and maintain a range of internal and customer-facing applications. This includes diagnosing issues, monitoring performance, testing new features and ensuring platforms run reliably. You will work closely with developers to deploy fixes and updates, document solutions and identify ways to improve tools, processes More ❯

our products as services, we aim for fast iteration but with a focus on robust methods. This means that we embrace modern development practices such as continuous delivery, automated testing, code reviews, pair programming and agile methods. Key Accountabilities Deliver high-fidelity web-based solutions to support next games. Build creative solutions to technical problems encountered. Continuously work to … of design patterns and object-oriented design. Knowledge of CSS and preprocessors such as PostCSS. Understanding of the complexities of working on multilingual products. A keen eye on rendering performance, and knowledge of how to profile. Experience in working with Typescript. Experience in writing unit tests in Jasmine or similar. Experience in MVC and/or MVVM design patterns. … Angular, Vue, SolidJS. ADDITIONAL DETAILS senior level candidate technical skills: the important part is good coding background, require someone who is a coder first rather than a web designer, performance testing, unit test More ❯