Performance Testing

Job Description

Key Responsibilities : Performance Testing : Conduct end-to-end performance testing using JMeter to assess application performance under load, stress, and scalability conditions. Identify performance bottlenecks and work with developers to optimize code, configurations, and infrastructure for better performance. Performance Engineering : Use APM tools (e.g., Dynatrace , AppDynamics ) and profiling tools (e.g., JProfiler , JVisualVM ) to monitor and analyze the performance of applications in real-time. Perform detailed bottleneck analysis to identify areas for improvement in both the application code and system infrastructure. SQL & Database Performance Analysis : Analyze database performance , optimize queries, and tune SQL statements for improved efficiency. Collaborate with DBAs and developers to identify and resolve database-related performance issues. Data Analysis & Visualization : Perform data analysis and create visualizations to present performance test results and bottleneck analysis in an understandable format for stakeholders. Develop reports that highlight performance trends, key findings, and actionable recommendations. End-to-End Performance Analysis : Analyze the overall performance of the application, from the front-end UI to the back-end databases and APIs, identifying areas where performance improvements are needed. Collaborate with cross-functional teams to implement fixes and retest after optimizations. Mandatory Skills : 7+ years of hands-on performance testing experience with a proven track record of delivering high-quality results. 5+ years of experience with JMeter for performance testing. 4+ years of experience with APM tools (e.g., Dynatrace , AppDynamics ) OR monitoring tools OR profiling tools (e.g., JProfiler , JVisualVM ). Expertise in performance bottleneck analysis across different layers of an application stack (front-end, back-end, database). Strong experience in SQL and DB analysis for performance tuning. In-depth knowledge of data analysis and visualization to interpret performance data and provide actionable insights. Desired Skills : Ability to work effectively with profiling tools to identify performance bottlenecks. Hands-on experience with end-to-end performance analysis , optimizing systems for scalability and reliability.