Performance Tester+6 months ++Hybrid - London 2 days a week+Inside IR35+ 420 - 435 a day We are seeking an experienced Performance Tester to help ensure our systems are scalable, reliable, and meet agreed performance targets across business-critical digital services.You will play a key role in validating system behaviour under load, identifying bottlenecks, and providing clear, actionable insight to delivery teams to drive performance improvements.Key ResponsibilitiesDesign, build, and execute performance, load, and stress tests across complex systemsAnalyse test results and produce clear reports highlighting risks, constraints, and improvement actionsWork closely with developers, architects, and delivery teams to validate fixes and optimise performanceContribute to performance test strategies and best practicesSupport continuous improvement of tooling, approaches, and reportingEssential Skills and ExperienceProven experience in performance testing within modern digital environmentsStrong hands-on experience with tools such as:JMeterGatlingAzure Load Testing or similar cloud-based load testing platformsSolid understanding of performance metrics (throughput, latency, response times, error rates, etc.)Experience analysing results and communicating findings clearly to both technical and non-technical stakeholdersComfortable working in agile delivery teamsDesirableExperience integrating performance testing into CI/CD pipelinesCloud platform experience (Azure ..... full job details .....