I am S JAYANTH REDDY, a Senior Software Engineer with 5+ years of experience specializing in performance testing. I have hands-on experience using LoadRunner and Apache JMeter to design, implement, and execute performance tests, build test plans, Non-Functional Requirements (NFRs), and workload models. I’m proficient at enhancing and debugging scripts through manual correlations, parameterization, and protocol-specific functions, and I routinely use sniffing tools like Fiddler to diagnose and optimize communications. I excel at turning performance data into actionable improvements. I monitor client-side metrics such as hits/sec, throughput, response times, and TPS, and I analyze server-side metrics with PerfMon, NMon, JVisualVM, and APM tools such as AppDynamics and Dynatrace. I have led Baseline, Load, Stress, and Endurance tests in multi-user scenarios, identified bottlenecks across layers, and partnered with development teams to implement optimizations. I thrive in Agile environments and am eager to contribute to organizational goals through technical excellence, collaboration, and creative problem-solving.

S JAYANTH REDDY

I am S JAYANTH REDDY, a Senior Software Engineer with 5+ years of experience specializing in performance testing. I have hands-on experience using LoadRunner and Apache JMeter to design, implement, and execute performance tests, build test plans, Non-Functional Requirements (NFRs), and workload models. I’m proficient at enhancing and debugging scripts through manual correlations, parameterization, and protocol-specific functions, and I routinely use sniffing tools like Fiddler to diagnose and optimize communications. I excel at turning performance data into actionable improvements. I monitor client-side metrics such as hits/sec, throughput, response times, and TPS, and I analyze server-side metrics with PerfMon, NMon, JVisualVM, and APM tools such as AppDynamics and Dynatrace. I have led Baseline, Load, Stress, and Endurance tests in multi-user scenarios, identified bottlenecks across layers, and partnered with development teams to implement optimizations. I thrive in Agile environments and am eager to contribute to organizational goals through technical excellence, collaboration, and creative problem-solving.

Available to hire

I am S JAYANTH REDDY, a Senior Software Engineer with 5+ years of experience specializing in performance testing. I have hands-on experience using LoadRunner and Apache JMeter to design, implement, and execute performance tests, build test plans, Non-Functional Requirements (NFRs), and workload models. I’m proficient at enhancing and debugging scripts through manual correlations, parameterization, and protocol-specific functions, and I routinely use sniffing tools like Fiddler to diagnose and optimize communications.

I excel at turning performance data into actionable improvements. I monitor client-side metrics such as hits/sec, throughput, response times, and TPS, and I analyze server-side metrics with PerfMon, NMon, JVisualVM, and APM tools such as AppDynamics and Dynatrace. I have led Baseline, Load, Stress, and Endurance tests in multi-user scenarios, identified bottlenecks across layers, and partnered with development teams to implement optimizations. I thrive in Agile environments and am eager to contribute to organizational goals through technical excellence, collaboration, and creative problem-solving.

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Experience Level

Expert

Language

English
Fluent
Telugu
Advanced
Hindi
Advanced

Work Experience

Senior Software Engineer at Shaft Software Solutions Private Ltd
June 1, 2025 - Present
Led performance testing initiatives for web and enterprise applications using Load Runner and Apache JMeter. Prepared POC, Non-Functional Requirements (NFRs), test plans, and workload models. Implemented script enhancements including manual correlations, parameterization, and protocol-specific functions. Added checkpoints, transactions, and rendezvous points; used sniffing tools like Fiddler and developer tools for diagnosing communication issues. Monitored client-side metrics (Hits/sec, Throughput, Response times, TPS) and server-side metrics using Perfmon, Nmon, and JVisualVM; leveraged APM tools such as AppDynamics and Dynatrace. Executed Baseline, Load, Stress, and Endurance tests using Controller and Performance Center. Generated and analyzed thread and memory dumps; identified bottlenecks across layers and collaborated with development teams to implement improvements. Prepared detailed test reports and recommendations to optimize end-to-end performance.
Performance Tester at Aventra Digital Private Limited
November 1, 2024 - February 1, 2025
Performed performance testing for web applications using Load Runner and Fiddler for script recording, with JMeter for web services. Designed test plans and workload models; implemented modular scripting with parameterization and correlation; added assertions, timers, and transactions. Executed Baseline, Load, Stress, and Endurance tests across multiple environments using Controller and Performance Center; monitored system health with Dynatrace and Perfmon; diagnosed bottlenecks and recommended fixes; produced execution summary and client-ready performance reports. Collaborated with cross-functional teams to ensure timely delivery and alignment with requirements.
Performance Tester at Tech Mahindra
August 1, 2020 - November 1, 2024
Contributed to multiple client projects across finance and health domains as a Performance Tester. Created and maintained performance test scripts using LoadRunner and JMeter; implemented correlation, parameterization, server response verification, and transactions. Designed and executed Baseline, Load, Stress, and Endurance tests; identified bottlenecks across tiers and provided actionable recommendations. Used monitoring tools like PerfMon, Grafana, AppDynamics, and Dynatrace to analyze performance data, and produced client-ready reports detailing findings and recommendations. Collaborated with development teams to resolve defects and optimize end-to-end performance.

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Industry Experience

Software & Internet, Professional Services, Financial Services, Retail