Performance Test Engineer with strong JMeter expertise to design, execute, and analyze load tests while identifying performance bottlenecks using APM tools.
Required Skills
Key Responsibilities
- Design and develop performance test scripts using Apache JMeter with custom scripting (Groovy/BeanShell)
- Create realistic load patterns and test scenarios based on production traffic analysis
- Execute performance, load, stress, and endurance tests across various environments
- Analyze test results and identify performance bottlenecks using AppDynamics and Datadog
- Correlate JMeter metrics with APM data to pinpoint root causes of performance issues
- Generate detailed performance test reports with actionable recommendations
- Collaborate with development and infrastructure teams to resolve performance defects
- Maintain and optimize existing test scripts and frameworks
JMeter Expertise (3-4 years)
- Advanced scripting using JSR223 samplers
- Custom functions, variables, and properties management
- Protocol expertise: HTTP/HTTPS, REST APIs, SOAP, WebSocket
- Parameterization, correlation, and data-driven testing
- Distributed testing setup and execution
- Performance test framework design
Technical Requirements
- 3-4 years of performance testing experience
- Robust scripting skills (Groovy/Java/Python)
- Understanding of HTTP protocol, REST APIs, and JSON/XML
- Experience with AppDynamics and Datadog (1-2 years minimum)
- Basic understanding of application architecture (web servers, databases, caching)
- Should have experiences in monitoring SQL and Snowflake databases
Mandatory skills : JMeter, Monitoring tools
Desired skills : JMeter
Domain (Industry) : Telecom
📌 Performance Test Engineer (India)
🏢 Infosys
📍 India
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