Performance Tester - Senior Engineer @ Iris Software

Key Responsibilities

• Design, develop, and execute performance, load, stress, endurance, and scalability tests
• Develop and maintain Gatling scripts using Scala for performance testing Analyze test results, identify performance bottlenecks, and provide actionable recommendations
• Collaborate with developers and architects to resolve performance-related issues Monitor application performance using APM and monitoring tools Integrate performance tests into CI/CD pipelines
• Prepare and present detailed performance reports and dashboards
• Participate in performance tuning at application, database, and infrastructure levels
• Ensure best practices and standards are followed for performance engineering

Required Skills Qualifications

• 5-6 years of experience in Performance Testing / Performance Engineering Strong hands-on experience with Gatling (mandatory)
• Experience with performance testing concepts: Load, Stress, Spike, Soak, Scalability testing
• Proficiency in Scala (for Gatling scripting) Good understanding of HTTP/REST APIs, microservices architecture Experience with CI/CD tools (eg, Jenkins, Git, GitLab CI)
• Familiarity with monitoring tools such as Grafana, Prometheus, Dynatrace, AppDynamics, or New Relic
• Solid understanding of system architecture, databases, and JVM performance
• Strong analytical and problem-solving skills Excellent communication and documentation skills

Good to Have

• Experience with cloud platforms (AWS / Azure / GCP) Exposure to containers and orchestration tools (Docker, Kubernetes)
• Knowledge of other performance tools (JMeter, k6, LoadRunner)
• Basic scripting skills (Shell, Python)