About

Performance Engineer

Performance Engineer with 10+ years of extensive experience focused completely on Software Performance Engineering as well as testing on various distributed technologies. My Expertise were Performance engineering/testing, Java Performance tuning, JMeter, LoadRunner, Neoload, APM tools, Capacity and Bottleneck identification for large distributed systems.

  • Birthday: 13th April
  • City: Edinburgh, UK
  • Degree: Masters
  • Email: rollno748@gmail.com

Skills

Performance engineering 100%
Java90%
JavaScript 75%
NO SQL75%
Cloud computing70%
Apache Jmeter 95%
LoadRunner90%
Neoload 70%

Interests

Software Engineering

Linux/Unix

Cloud Computing

Opensource

Performance Testing

Performance Engineering

Monitoring

Mongo DB

Career

Featurespace

Senior Performance Engineer
2022 - Present

Remote

  • Responsible for validating application performance with various scalable factors.
  • Provides support on automation which includes test execution using testng + custom framework
  • Invovle in creating test plans, plugins, recommend changes/approach in JMeter scripting
  • Setting up Automation framework, Enhancement and maintaining as a global entry point
  • Analysing the application for the behaviour during the load and alerting the teams on the issues and root cause for it.
  • Analyse production behaviour using JMC, Yourkit and Kibana.
  • Participating in team scrums as needed to stay current on development activities
  • Stay current on technologies used/proposed by teams

NCR Corporations

Performance Engineer CoE
2018 - 2021

Edinburgh, Scotland, United Kingdom

  • Responsible for managing E2E performance of 12 applications, which includes setting up automation, reviewing the test report, analysis, bottleneck identification, providing
  • Providing recommendations and approval for production deployment
  • Assisting PD teams to create test plans, plugins, recommend changes/approach in JMeter scripting
  • Setting up Automation framework, Enhancement and maintaining as a global entry point
  • Enhancing JMeter to write samplers/plugins or some other tools, which are required for the project
  • Helping team by providing the proper WLM to identify the target loads, scenarios, KPIs, etc.
  • Analysing the application for the behaviour during the load and alerting the teams on the issues and root cause for it.
  • Involve in tuning the application in all aspects (JVM options, Code review, Database, Profiling)
  • Analyse production behaviour using Dynatrace, Splunk Dashboards, Application metrices, etc.
  • Participating in team scrums as needed to stay current on development activities
  • Stay current on technologies used/proposed by teams
  • Performance sign-off for release to production.
  • Ensuring the application behaviour after the production deployment

Envestnet Yodlee

Sr. Performance Engineer
2017 - 2018

Bangalore, Karnataka, India

  • Worked as Sr. Performance engineer – Responsible for managing E2E performance of YSL component, Capacity identification, sizing VMs, etc.
  • Development of Web Services Load test script using JMeter
  • Setting up the performance test environment for the build releases.
  • Executing Load, Stress and Endurance test for the build to analyze the performance
  • Monitoring resource metrics Analyze test logs for exceptions or errors during the test
  • Involved in setting/tuning the JVM arguments migration from CMS to G1GC
  • Providing Analysis on Heap dump and Thread dump whenever required.
  • Identify bottlenecks in the application and providing recommendations for PD team on improvement
  • Implementation of Jenkins to automate the Performance testing in CI/CD.

Wipro Technologies

Sr. Performance Engineer
2013 - 2017

Chennai, TN, India

  • Started the career as Performance engineer and ended up as Sr. Performance engineer
  • Responsible for managing E2E performance of Projects which are assigned for the client during the time frame.
  • Had opportunity to work on NFT requirements gathering for the given applications
  • Experience in developing test scripts using Web Http/Html, SAP Web, RTE (SFTP), Ajax-Truclient, Java record replay (Java RMI), Java Vuser, Webservices
  • Strong Knowledge in JMeter and LoadRunner
  • Execution of ATM/POS scripts to test the ATM channels across the network using Asset tool
  • Executing Load, Stress and Endurance test for the build to analyze the performance of application
  • Monitoring resource metrics Analyze test logs for exceptions or errors during the test
  • Preparation of detailed report by analyzing the tests conducted
  • Involvement in Performance defect tracking

Education

Master of Science in Software Engineering

2007 - 2012

Anna university, Chennai, TN, India

Portfolio

  • All
  • Certifications
  • Contributions
  • Tools

LRE Tester Specialist

Certifications

LRP Tester Specialist

Certifications

Neoload Professional

Certifications

JMeter Pro

Certifications

Couchbase

Certifications

LRC Tester Specialist

Certifications

GCP Pub/Sub plugin

Contributions

DI Kafkameter plugin

Contributions

Extended csv dataset config

Contributions

LRP 2020 Certified Professional

Certifications

Contact

Location

Edinburgh, Scotland, United Kingdom

Social Profiles

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