Jobs → QA & Testing → Performance Test Engineer

About the Role We are looking for a Performance Test Engineer with strong hands-on experience in Apache JMeter and AWS technologies. This role focuses on performance testing, workload modeling, and analyzing performance metrics to ensure application performance meets defined SLAs. Key Responsibilities • Develop, parameterize, correlate, and maintain JMeter scripts for web applications, APIs, and integrated systems • Build realistic workload models using transaction volumes, throughput, concurrent users, pacing, and peak-load patterns • Execute sustained peak-load endurance testing for at least 12 hours • Analyze response times and percentiles, throughput, error rates, concurrent users, CPU, memory, database connections, waits/locks, and network/application latency • Identify performance bottlenecks, perform root-cause analysis, support performance tuning, and conduct retesting • Validate results against SLAs, performance targets, and acceptance criteria • Document test scenarios, execution results, performance defects, supporting evidence, and test reports • Collaborate with development, architecture, DevOps, database, infrastructure, and interface teams to troubleshoot performance issues Requirements • Strong hands-on experience with Apache JMeter for performance, load, stress, scalability, concurrency, and endurance testing • Experience with AWS CloudWatch, API Gateway, ECS, and RDS • SQL Server and database performance analysis skills • Git, CI/CD pipelines, and performance testing integration into delivery workflows