Performance Test Engineer

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Cognizant

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Job Summary


Salary
S$5,559 - S$8,434 / Monthly EST

Job Type
Permanent

Seniority
Senior Mid

Years of Experience
At least 5 years

Tech Stacks
Oracle Spring CI ELK JMeter UNIX SQL Ajax Java

Job Description

  • Collect & analyze performance testing/engineering requirements for online and batch applications, carry out workload analysis and develop performance test approach & plan
  • Develop scripts and execute performance tests using MF LoadRunner / Performance Centre on Web, Web Service, Oracle NCA and RDP protocols. Leverage requisite scripting techniques/ functions/ settings.
  • Execute various performance test types (load/stress/endurance)
  • Monitor server/platform performance using tools like HP Sitescope and utilities like Windows Perfmon, Unix Nmon.
  • Analyze performance test results, identity bottlenecks and provide tuning recommendations
  • Coordinate with multiple project stakeholders to ensure successful performance test delivery
  • Convert web scripts to ajax truclient
  • Application logs analysis with the help of team
Job Requirements:

  • 5+ years of experience in software development
  • 2+ years of experience performing load testing of Web applications
  • 2+ years of experience troubleshooting performance issues
  • Java, and ideally Spring technical expertise
  • Good understanding of performance testing strategies and load models
  • Knowledge and experience of a load testing tool, preferably Jmeter or Gatling
  • Knowledge and experience of profiling/monitoring tools (system, application server, application)
  • Knowledge and experience of analyzing performance issues across all the tiers (client, network, application, database)
  • Good expertise on SQL queries optimization
  • Good understanding of caching mechanisms
  • Knowledge and experience of a data generator tool to generate test data for load tests
  • Knowledge of software development lifecycle and the integration of performance testing within it
  • Experience with integrating performance testing in the CI
  • Knowledge of an Application Performance Monitoring tool (APM)
  • Knowledge of ELK to define application performance dashboards
  • Speaking at conferences and/or user groups
  • Contributing to open source projects
  • Knowledge of Agile methodology


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