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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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