Prashanth Kumar Email & Phone Number

Bangalore Urban, Karnataka, India

Bengaluru Area, India

• Performance Analysis and optimizing the Micro-services developed by Platform team.• Set up of Test Environments on multiple tenants, Performance Test Framework, integrating JMeter with Jenkins (CI/CD), InfluxDB, Grafana to establish distributed load generation and continuous test monitoring• Developing Test Scripts, and re-usable utilities.• Performance profiling of REST API backend and, Other infrastructural components.• Identify Performance Problems, Benchmark, Optimize / Tune the services performance, scalability & reliability.• Conduct activities like Heap Dump Analysis, JVM Tuning, Component level benchmarking, Database Performance optimizations.. Event Driven Architecture Specs includes Event sourcing in a Highly scalable microservices architectureProgramming Skills - Core Java Development, Shell ScriptPlatform Release/Build Engineering Toolset - Cloud platform - AWSCluster Management and Service Discovery - Consul, Zookeeper, EurekaContinuous Integration Pipeline - Jenkins, BambooDistributed Tracing Tools - OpenSource - Visual VM, JConsolePreparatory - Compuware Dynatrace, App dynamicsMessage Brokers - Apache Kafka, RabbitMQNoSQL Columnar Datastore - Apache Cassandra NoSql Text Oriented DataStore - ElasticSearch (ELK Stack)RDBMS Datastore - MySqlSecurity Testing - SYNK - Code Vulnerability testing, Burpsuite, OWASP - Web Application Security Testing

Bangalore

♣ Analyze the peak sales trends of large eCommerce web sites using Web Stats, web server logs, DB stats. Designing the complex user behavior model and performance Workload Models for different peak conditions. define the page level performance acceptance criterion based on business and end user expectations. create the performance test cases to simulate the real world workload.♣ Experience in evaluating and setting up the Cloud based Testing tool, Blaze Meter; led the performance testing of a large e-Commerce application with Blaze Meter.♣ Extensive experience in server side analysis of Java Applications by analyzing Server side Response time, CPU and Memory usage, throughput, thread dumps, heap dumps, GC logs, Exception monitoring, NMON logs, DB Connections and Resource pools utilization.♣ Strong Performance tuning skills in profiling the code with Dynatrace, Vantage and App Dynamics.♣ Proficient in analyzing the Front-end performance of web pages using Firebug, Chrome Web-developer, Webpage Test, Phantom JS and Dynatrace.♣ Experience in capacity planning of applications. Successfully completed the horizontal scaling of multiple large e-Commerce applications.♣ Implement early performance testing based on the concepts of Agile life cycle framework, such as, single user SUST (single user single test) single page benchmarking (front end analysis using Firebug, Y-Slow, web development tools and code analysis with Vantage, Dynatrace and App Dynamics profiler). and, MUST (multi user single test) single page benchmarking (load testing with Load runner/JMeter/Web load and code analysis with vantage/Dynatrace/App Dynamics profiler)♣ Work with the Infrastructure and System engineering teams production root cause analysis. Also, Performance test for major infrastructure changes like VMWare Tuning, NGNIX, Consul and software up gradation.

Bengaluru Area, India

♣ Strong knowledge and hands-on exposure with Performance testing tools like JMeter, Web load, and Load Runner.♣ Strong knowledge in analyzing the Thread dumps, Heap dumps, and able to assimilate, correlate, and interpret.♣ Strong knowledge on JVM Statistics and Profiling tools (Your kit/ Dynatrace/Vantage Analyzer/Visual VM/JConsole/GC Viewer).♣ Good knowledge on Oracle application architecture, monitoring oracle DB and analyzing AWR reports.♣ Strong knowledge in identifying the performance bottleneck identification and root cause analysis.♣ Expertise in analyzing the test results and provide performance tuning recommendations.♣ Expertise with various domains that include Retail, Education, and Automobile.♣ Have been handling the performance testing engagements individually or with a team and is responsible for the delivery of the performance assignments♣ Expertise in creating performance test strategy and performance test plan♣ Responsible for handling the complete life cycle of the performance Engineering (Plan, Design, Build, Execute, Analyze, and Report).♣ Conduct application performance testing to ensure application reliability, capacity and scalability.♣ Expertise working with the test management tools like JIRA.♣ Expertise with Waterfall and Agile methodologies of SDLC♣ Good knowledge on CI tools likes Bamboo.

Udupi, Karnataka, India

Bengaluru Area, India

Bengaluru Area, India