We are seeking an experienced Performance Test Engineer to lead end-to-end performance testing activities. The candidate will be responsible for designing, executing, and analyzing performance test scenarios using industry-standard tools such as JMeter, K6, and LoadRunner, ensuring the scalability, reliability, and responsiveness of the application under various workloads.

Key Responsibilities
Lead performance testing strategy, planning, and execution for all modules under the program.
Identify key performance indicators (KPIs), workload models, and performance benchmarks.
Develop and maintain performance test scripts, data, and environment configurations in JMeter, K6, and LoadRunner.
Conduct various types of performance tests including load, stress, endurance, spike, and scalability testing.
Analyze performance test results, identify bottlenecks, and provide tuning recommendations.
Collaborate with developers, DBAs, and system architects to resolve performance issues.
Prepare detailed performance test reports with trends, graphs,



and RCA (Root Cause Analysis).
Ensure test coverage aligns with business SLAs and system performance objectives.
Guide and mentor junior performance testers in the project.
Support CI/CD integration for performance test execution and reporting.

Required Skills & Tools
Hands-on experience with Apache JMeter, K6, and LoadRunner (VuGen & Controller).
Strong knowledge of performance testing methodologies, metrics, and KPIs.
Experience in scripting and parameterization for API, web, and database performance tests.
Valuable understanding of HTTP/S, REST APIs, SQL, JVM, CPU/Memory utilization, and server performance counters.
Expertise in analyzing APM tools like Dynatrace, Current Relic, Grafana, or Prometheus.
Solid understanding of CI/CD tools (e.g., Jenkins, GitLab CI) and integration with performance testing.
Robust analytical and problem-solving skills.

📌 Performance Test Engineer Mumbai
🏢 Datamatics
📍 Mumbai