Performance Testing Engineer

Greetings From NAM INFO PvtPerformance Engineer IIIExperience: 6–8 YearsLocation: Siruseri – EB6 / Gitanjali Park – SEZJob SummaryWe are looking for an experienced Performance Engineer to work on large-scale distributed systems and cloud platforms in a high-traffic e-commerce environment. The role involves performance testing, monitoring, troubleshooting, and tuning applications to improve scalability, reliability, and overall system performance.Key ResponsibilitiesDesign and execute performance testing strategies including load, stress, and capacity testing.Use tools such as JMeter, Locust, or LoadRunner for performance testing.Automate performance tests as part of CI/CD pipelines.Analyze performance issues using thread dumps, heap dumps, and TCP dumps.Monitor applications using APM tools such as New Relic or Dynatrace.Use Splunk for log analysis, dashboards, queries, alerts, and root-cause analysis.Tune application servers such as Tomcat, Node.js, and Spring Boot.Analyze network performance using tools such as Wireshark, ExtraHop, and Riverbed.Monitor systems and proactively identify performance bottlenecks.Analyze browser performance using Lighthouse, Chrome DevTools, Catchpoint, and WebPageTest.Work closely with Developers, SRE, QA, and DevOps teams.Participate in code reviews and ensure performance best practices are followed.Required Skills6–8 years of experience in Performance Engineering / Performance Testing.Strong hands-on experience with JMeter is preferred.Experience with Splunk for log analysis and troubleshooting.Strong knowledge of APM tools such as New Relic or Dynatrace.Experience with performance test planning, execution, analysis, reporting, and defect tracking.Good understanding of microservices architecture.Experience with performance tuning of Tomcat, Node.js, and Spring Boot.Strong troubleshooting and root-cause analysis skills.Good understanding of CI/CD and performance test automation.Good to HaveProgramming experience in Java, Python, or Groovy.Experience analyzing heap dumps, thread dumps, and TCP dumps.Knowledge of Wireshark or CloudShark.Experience with Fiddler and Chrome DevTools.Knowledge of Azure, AKS, or GCP.Certifications in Azure, Splunk, or New Relic.