A consulting firm in Penarth is seeking an Application Test Engineer to design, execute, and lead performance testing initiatives for enterprise-scale applications. This role involves collaborating with architects, developers, and stakeholders to ensure system scalability and reliability. The ideal candidate will have hands-on experience in performance testing, familiarity with tools like LoadRunner and JMeter, and strong analytical skills. Mentoring junior testers and managing testing tools are also key responsibilities. #J-18808-Ljbffr