Performance testing
Core
Conduct performance, load, stress, and endurance testing for applications in Java, WebSphere, WebLogic, and Oracle environments.
Role type
Performance Tester (IC)
Builds
Performance test suites and capacity analysis for enterprise applications
Domain
Financial, healthcare, and manufacturing sectors
Required skills
LoadRunner, JMeter, Gatling, k6, Java, WebSphere, WebLogic, Oracle, backend monitoring, telemetry correlation, bottleneck isolation, capacity planning, NFR definition
Preferred skills
Cloud-native foundations, AI coding assistants
Technologies
LoadRunner, JMeter, Gatling, k6, Java, WebSphere, WebLogic, Oracle
Responsibilities
Conduct performance, load, stress, and endurance testing; Develop browser-based and protocol-level tests; Model concurrent user and transaction volumes; Perform end-to-end customer journey scripting; Execute backend monitoring and telemetry correlation; Isolate bottlenecks across applications, middleware, databases, and dependencies; Perform capacity and breakpoint analysis; Define and manage performance NFRs, acceptance criteria, and release gates; Compare test results with actual production behavior and provide root-cause documentation.
Seniority
Mid-level, hands-on IC
