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Greetings From NAM INFO Pvt

Performance Engineer III

Experience: 6–8 Years

Location: Siruseri – EB6 / Gitanjali Park – SEZ

Job Summary

We 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 Responsibilities

• Design 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 Skills

• 6–8 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 Have

• Programming 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.

Key Responsibilities

• Lead and mentor a team of mobile QA engineers across multiple projects.
• Define test strategy, test plans, and test cases for Android and iOS applications.
• Develop and maintain mobile automation frameworks using Appium and Java.
• Execute manual and automated testing for native, hybrid, and mobile web applications.
• Perform functional, regression, integration, API, and end-to-end testing.
• Collaborate with developers, product owners, business analysts, and stakeholders to ensure quality throughout the SDLC.
• Analyze defects, perform root cause analysis, and work closely with development teams for timely resolution.
• Review test artifacts, monitor test execution, and ensure quality standards are met before releases.
• Drive automation adoption and continuously improve QA processes and best practices.
• Participate in sprint planning, backlog grooming, daily stand-ups, and release planning.
• Prepare test reports, quality metrics, and provide regular project status updates to stakeholders.

Required Skills

• 5-10 years of experience in Software Testing with strong expertise in Mobile Testing.
• Hands-on experience in Appium, Java, and mobile automation frameworks.
• Strong experience in testing Android and iOS applications.
• Experience in API Testing using Postman or REST Assured.
• Knowledge of Selenium, TestNG, SQL, Git, Jenkins, and Jira.
• Experience with cloud device platforms such as BrowserStack or Sauce Labs.
• Good understanding of Agile/Scrum methodologies and CI/CD pipelines.
• Strong analytical, troubleshooting, communication, and leadership skills.

Good to Have

• Experience with Cucumber (BDD).
• Knowledge of Espresso and XCUITest.
• Performance testing using JMeter.
• Experience with Flutter or React Native application testing.
• Exposure to mobile security and accessibility testing.

Testing Lead

Roles and Responsibilities
We are looking for a highly-skilled test automation engineer to automation testing. Who has experience in Selenium with Either Java/C#/ Python.

• Working experience of a minimum of 6+ years in Test automation using Selenium or other similar tools.
• QA experience with manual testing of web sites, web services and backend applications in windows.
• Working knowledge on tools like Jenkins, JIRA and Github.
• Contribute towards the automation of performance flows using JMeter.
• Should have Positive Attitude to Learn the Functionality of Application with quick turn-around time.
• Record problems and issues in accordance with the project's problem and issue management plans.
• Creating, enhancing, debugging, and running the test cases.
• Work with the application team to resolve any issues that arise out of the testing process.
• Participate in the release control process (when the application is transferred from the build team to the test team) to ensure that solutions meet business requirements.
• Good understanding and experience in Agile test automation frameworks and approaches.
• Strong in Testing methodology, test framework design experience.
• Strong analytical and problem-solving skills.
• Understanding of QA methodologies, life cycle and processes
• Positive and energetic work attitude.
• Well-organized and disciplined, but also adaptable approach to work.
• Able to multi-task and manage numerous deliverables effectively.
• Strong written and communication skills.
• Having good experience of team handling.

**Work from office. Location: Kolkata
**Interview: Face to face interview