PERFORMANCE ENGINEER Resume

SUMMARY

Over 10+ years of IT experience, 5 years in Performance Testing across various environments, including Cloud Infra, Legacy, Middleware and Web based system.
Experienced in Performance testing using HP Mercury’s Load Testing tool Load Runner.
Experienced in Preparing Test Plans/Strategy Plan for Performance Test.
Experienced in Service Virtualization using Parasoft and Smart Stub
Analyzed the java garbage collection behavior, heap dumps and thread dumps, identification of connection leak and memory leak of the application under test.
Expertise in diagnosing the performance problems in different layers like webserver, application server and DB server.
Experienced in conducting reviews for Test Cases and Automated Test Scripts (Vugen/Custom code).
Working knowledge on AppDynamics, OPNET and good understanding of other Application Performance management (APM) tools
Experienced in Preparing Stubs/Harness for simulating interfaces.
Hands on experience in scripting languages such as Perl, Python and Shell Scripts.
Proficient in back - end databases, including NoSQL DB and SQL Server.
Used Splunk, ELK and Appdyanmics for performance and log monitoring, created dashboards and alerts for Splunk/AppD.
Strong understanding of XML and web services technologies including REST SOAP JAXB WSDL and XML.
Automated continuous performance testing using GoCD/Jenkins.
Conducted root cause analysis and fixing the issues by setting up action items.
Experienced in Agile/DevOps Process.
Excellent technical, interpersonal communication and team playing skill.
Good Time Management in deliver the application in time by executing scenarios and reporting the customers as scheduled.

TECHNICAL SKILLS

Tools: HP Load Runner, HP ALM, Apache JMeter, AppDynamics, OPNET, Parasoft Virtualization, SOA Test, HP Sitescope, Splunk, ELK/EFK

Operating System: Windows, UNIX, LINUX

Languages: C#, ASP.net, VB.Net, C, C++, Java, Go, Perl, Groovy

Web Technologies: HTML, XML, Java, C#, ASP.net, VB.Net

Web Server: Tomcat 4.1

Application server: IIS, Weblogic

Cloud Infra: Pivotal Cloud Foundry, OPENSHIFT

RDBMS: Oracle, SQL Server

IDE’s used: Eclipse, VisualStudio.NET

Version Control: GitHub

Automation/Build/Deploy Tools: Jenkins, GoCD

PROFESSIONAL EXPERIENCE

Confidential

PERFORMANCE ENGINEER

Responsibilities:

Mainly involving in release tests for ongoing and future releases including monthly change-controls and critical projects like Cloud Migration (Brown Field & Gold Field Migrations) and OCP (OpenShift Container Platform) Migrations.
Interaction with business stakeholders, product owners to discuss the Performance Testing needs.
Gathering technical and non-functional requirements for each sprint release.
Preparing performance test plan.
Designing the workload model.
Developing test scripts for the identified business critical transactions.
Test Execution and Test Result Analysis.
Collecting server performance metrics using OpenShift.
Service Virtualization using Smart Stub Tool( Confidential In-house tool).

Confidential

PERFORMANCE ENGINEER

Responsibilities:

Gathering technical and non-functional requirements for each sprint release.
Preparing performance test plan.
Designing the workload model using Splunk.
Developing test scripts for the identified business critical transactions.
Test Execution and Test Result Analysis.
Collecting server performance metrics using Appdynmaics.
Collaborating with Architects on the test artifacts and on new production defects to reproduce and help identify solutions.
Developing stubs for backend web service calls by using Parasoft Service Virtualization.
Reporting project status to senior management.

Confidential

Developer & PERFORMANCE tester

Responsibilities:

Preparing the Requirement understanding Document, Architectural Design Document and WireFrame Design Document.
Detailed Design (DD) classes, activities and sequence diagrams.
UI Design and Development.
Customizing controls in Silverlight 3.0 according to the Project requirements.
Unit Testing using the automation tool Typemock.
Developing Vugen scripts for the identified business critical transactions.
Application monitoring using Sitescope.

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