SUMMARY

• Working experience in IT as a Performance Test Engineer, involved in solving challenging performance problems in high - traffic multi-tier architectures
• Complete understanding of SDLC, QA testing methodologies, regression, smoke, sanity, automation testing, and performance testing lifecycle
• Work closely with Development team and Client Business Team to get an understanding of the system architecture, system component interactions, application load pattern and the Performance SLA
• Worked on load testing tools like JMeter, HP LoadRunner 12.01 and HP Performance Center
• Prepare Test Plan for the performance testing activities and prepared a detailed test design on various load tests to be conducted based on the requirements gathered.
• Experience in creating VUGEN scripts in various protocols like Web (HTTP/HTML), Web Services (SOAP, Restful Services), Ajax Tru-Client, testing stored procedures and messaging queues using Java protocol
• Experience in scripting complex flows handling dynamic values and data inserts/updates
• Experience in designing the test scenarios to conduct baseline tests, scalability, spike, fail-over and stress tests
• Worked on measuring and tuning the front end/ browser side performance using Httpwatch, JMeter WebDriver samplers
• Working knowledge on Functional testing of SOAP services using SOAP UI, Google Chrome extension like Advanced Rest Client, Postman
• Perform CPU and Memory monitoring and extracted web, application and database servers’ metrics using Dynatrace
• Good understanding on application architecture including load balancing, clustering, JVM level insight, connection pooling etc.
• Prepare detailed test reports, Dashboards and summary reports highlighting the different load tests conducted and the performance achievements made from the engagement.
• Monitor messages queues in GEMS
• End-to-End performance testing experience starting from Requirements gathering to Report Preparation.
• Working knowledge of Test Management Tools like HP ALM and APM tools like App Dynamics, Dynatrace and OEM.
• Intermediate level of experience for Excel, MS Word, Unix Commands, TOAD, SQL Developer and SQL Queries, Mongo DB
• Collaboratively work with Capacity Planning Team to obtain the performance expectations of performance scenarios to be executed & provided results to validate current forecast models, and for future infrastructure architecture planning.
• Has been a performance lead and a great team player.
• Lead staff in the preparation, conduct of testing of new or revised applications/systems, and ensure tests are successfully completed and documented.
• Provide up-to-date information on project status, quality metrics, issues, and risks.
• Lead the development of a consistent testing methodology. Ensure appropriate standards and practices are documented, maintained and applied to all the projects and services supplied by the discipline.
• Review all commitments made by team members to ensure they can be realistically achieved and follow up to make sure they are met
• Good Analytical, Interpersonal and communication skills. Result oriented, committed, Quick Learner and hard working with a quest to learn new technologies and undertake challenging tasks

TECHNICAL SKILLS

• Functional, Automation and Performance Testing
• HP LoadRunner, JMeter,Cucumber, Selenium,Junit
• Test Repository Tools -Git, Github, Performance Center, JIRA
• Jenkins
• SoapUI, Postman
• Windows, UNIX and LINUX
• C, java, python

PROFESSIONAL EXPERIENCE

Confidential

Sr Test Engineer

Responsibilities:

• Functional testing of Manhattan Associates Enterprise Order Management System
• Automation testing of web based application using Selenium and API testing using Java/Cucumber and Junit Framework
• Worked on Zensar Automation tool Sierra to create tests scripts quickly.
• Performance testing of the web services using load testing tool like JMeter and run it in Jenkins server
• Built Grafana dashboard to view real time test results
• Performance testing the Tibco queue depth in Jmeter
• Collaboratively worked with Capacity Planning Team to obtain the performance expectations of performance scenarios to be executed, performed Capacity Performance tests & provided results to validate current forecast models, and for future infrastructure architecture planning

Confidential, Bridgewater, NJ

Performance Engineer

Responsibilities:

• Worked as an Onsite coordinator taking care of client interactions, requirements gathering and Performance testing during onsite hours.
• Worked closely with Development team and Client Business Team to get an understanding of the system architecture, system component interactions, application load pattern and the Performance SLA
• Prepared Test Plan for the performance testing activities and prepared a detailed test design on various load tests to be conducted based on the requirements gathered
• Planned, Designed and performed Performance testing of Zoom video conferencing meeting with 8k users using JMeter
• Experience in creating VUGEN scripts in various protocols like Web (HTTP/HTML), Web Services (SOAP, Restful Services), Ajax Tru-Client, testing stored procedures and messaging queues using Java protocol
• Experience in designing the test scenarios to conduct baseline tests, scalability, spike, fail-over and stress tests
• Perform CPU and Memory monitoring and extracted web, application and database servers’ metrics using Dynatrace

Confidential, Jersey City, NJ

Performance Engineer

Responsibilities:

• Engage with stakeholders across LOB teams to design, develop and maintain automation and look for process improvement opportunities.
• Design, develop and maintain CD/CI automation using Jenkins
• Develop and enhance dynamic monitoring, transaction instrumentation and alerting solutions using industry leading tools, such as Dynatrace and Splunk
• Participate in sprint planning for testing the newly developed piece of code developed in Agile methodology
• Setup Pivotal Cloud Foundry PCF Cloud Environment ready with available market place services required for the microservices and created loadbalancers and enabled nodes in Appviewx
• Working knowledge of the technical details of the system under test, used all the tools available for monitoring the performance environment, reviewed test executions to confirm that performance tests are valid and operating as expected, identified issues in the test execution, test data, performance environment that are impacting the test, identified the existence of response time and stability issue, engaged the appropriate AD partners for issues
• Excellent analysis, troubleshooting and problem-solving skills
• Working knowledge with Oracle SQL for data preparation
• Experience with Dynatrace Appmon, Splunk, JVM thread and Java Heap monitoring and analysis, SQL, JMeter, Blazemeter, SoapUI, CI/CD Jenkins, Pipelines, swagger, agile, cloud, Java, Shell, Python Grafana, microservices, SRE practices, DevOps, KPIs, and config management.
• Execute different kinds of performance tests like Load test, stress, volume and endurance tests. Analyze the results using LoadRunner/BlazeMeter.
• Certified application code Releases and note any performance impacts under production like workloads.
• Verified impact of any Infrastructure changes (Maintenance Releases, H/W, OS upgrades etc,) and under production like workloads.
• Validate fail-over/recovery scenario and measure any impact to response times/interruption during execution of these scenario’s
• Created Dashboards in Web and Dynatrace Client
• Scheduled Key Metrics Reports to be send from Dynatrace
• Effectively collaborate with offshore team members

Environment: & Tools: JMeter 4.0, Blazemeter, Jenkins, JIRA, Bitbucket, Oracle SQL, Dynatrace, Splunk