Apr 2022 – May 2025 · 3 yrs 1 mo · Bengaluru, Karnataka, India

Sep 2021 – Apr 2022 · 7 mos · Bengaluru, Karnataka, India

Jul 2020 – Sep 2021 · 1 yr 2 mos · Bengaluru, Karnataka, India

• • Developed monitoring tool using JAVA, Testng, Elasticsearch. This tool will fetch performance metrics from APM (like DT) and represent the related metrics in single Kibana dashboard. This will help to monitor 100s of applications during stress test more effectively and accurately.

Apr 2019 – Jun 2020 · 1 yr 2 mos

• Developed CI/CD pipeline from scratch which will install multiple products either on single host or in distributed manner, run functional test cases followed by performance tests. This pipeline was developed using Jenkins and shell scripts.
• Developed utility to calculate the product hardware requirement based on enabled features and data size.
• Developed jmeter report parser which will help the dev and project management team to keep an eye on more than 1000s key transactions. The project is developed using Spring-MVC and shell script. This automates the regression check on the product periodically.
• Handled customer issues

Aug 2018 – Apr 2019 · 8 mos

Oct 2017 – Aug 2018 · 10 mos · Bangaon, West Bengal, India

• Experience in optimizing and tuning Java / J2EE application..
• Experience in performance engineering and load/stress testing, regression testing, scalability testing, and endurance testing - designing test case scenarios and providing detailed analysis reports, Plan, design, create and execute automated test suites for the test environment.
• Experienced in Cloud Computing performance testing/monitoring – ONEOPS open source
• Experience in automating scenario using SHELL scripts.
• Experience in YOURKIT, AppDynamics, Jconsole, JvisualVM and Java Mission Control
• Experience in analyzing Memory leaks; thread dumps, CPU utilization, optimization database and applying tuning necessary for the application to scale.
• Good Knowledge in all J2EE components, MVC framework.

Apr 2017 – Sep 2017 · 5 mos · Bangalore

• Requirement gathering, Test planning and created Test Plan.
• Working with Business Analysts to understand the expected business growth.
• Using AppDynamics and Java Mission Control (Java Flight Recorder) to identify the expensive methods.
• Close monitoring of Application behavior (Heap Usage; GC activity).
• Working with management to create weekly road map of performance testing.
• Analysing application issue by using application logs.
• Extensive use of VTS to support dynamic test data during executions.

Jun 2014 – Apr 2017 · 2 yrs 10 mos · Bangalore

• Designed testing strategy, timelines and Workload model to mimic the real time behavior of the applications.
• Worked from Local client location and onsite to support the production roll out.
• Developed performance scripts to simulate real-time scenarios by using various protocols like HTTP, AJAX TruClient and Java VUser.
• Analyzed the load test results and prepared effective reports.
• Wrote multiple utilities to analyze log files (Application and TOMCAT)
• Identified many performance bottlenecks and provided recommendations for the same to the clients.
• Helped tuning the application code by analyzing the thread dump and behavior of applications during the execution.