Performance Tester

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CAI is a global technology services firm with over 8,500 associates worldwide and a yearly revenue of $1 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a privately held company, we have the freedom and focus to do what is right—whatever it takes. Our tailor-made solutions create lasting results across the public and commercial sectors, and we are trailblazers in bringing neurodiversity to the enterprise.

Job Summary

Job Description

We are looking for a Performance Tester. This position will be full-time and Onsite Gurugram.

What You’ll Do

• Understand business and technical requirements to define performance test objectives, scope, and success criteria.
• Identify key business transactions and workload models.
• Prepare detailed performance test plans, test data strategies, and execution schedules.
• Create and maintain performance test scripts using JMeter, or similar tools.
• Simulate various load conditions including baseline, stress, endurance, and spike tests.
• Integrate performance test execution with CI/CD pipelines.
• Conduct regular script maintenance to ensure alignment with application changes.
• Monitor system performance during test execution using tools like Grafana, Prometheus.
• Capture and analyze key performance metrics (response time, throughput, CPU, memory, network usage).
• Identify performance bottlenecks, root causes, and potential optimizations.
• Performance Testing Tools: JMeter(basic to advanced scripting).
• CI/CD & Automation: Jenkins.
• Monitoring & Logging: Grafana, Prometheus
• Version Control Systems: Git, Bitbucket.
• Collaboration & Test Management Tools: JIRA, TestRail, Confluence.
• Log and track performance issues using JIRA or similar tools.
• Provide detailed analysis reports with recommendations for improvements.
• Collaborate with development and infrastructure teams to retest after fixes.

What You'll Need

• Bachelor’s or Master’s in Computer Science, IT, or related field (Mandatory).
• Performance Testing Certification (Apache JMeter) preferred.
• 4–7 years of experience in performance testing for web, mobile, and backend systems.
• Strong hands-on experience in JMeter (mandatory) and exposure to LoadRunner or similar tools.
• Experience in workload modeling, performance test scripting, and execution.
• Ability to monitor, analyze, and interpret performance metrics.
• Familiarity with CI/CD integration for performance testing.
• Knowledge of SQL for database performance validation.
• Understanding of Agile/Scrum methodology.

Physical Demands

• Sedentary work that involves sitting or remaining stationery most of the time with occasional need to move around the office to attend meetings, etc.
• Ability to conduct repetitive tasks on a computer, utilizing a mouse, keyboard, and monitor.

Reasonable accommodation statement

If you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employment selection process, please direct your inquiries to application.accommodations@cai.io or (888) 824 – 8111.