SUMMARY

• Seasoned Performance Engineer with over 15+ years of experience in Performance Testing and Tuning of large - scale enterprise applications.
• Strong track record of delivering high-paced business-critical projects within time and budget objectives with 100% client satisfaction record
• Expert in performance testing tools like LoadRunner, JMeter & APM tools using AppDynamics and Splunk
• Working knowledge of AWS cloud platforms, including AWS EC2 and CloudWatch
• Solid understanding of agile processes, SDLC and CI/CD pipelines
• Experience in component level API & Message Broker testing
• Expert knowledge in all aspects to Performance Engineering & Testing including Script Development, Test Data Automation, Workload Modeling, Test Execution, Analysis and Reporting
• Root cause performance analysis using APM tools like AppDynamics, Datadog, and Splunk
• Experience with Continuous Integration and Deployment (CI/CD) tools such as Github Azure Devops, and Jenkins
• Experience writing complex SQL queries for test data creation, analysis, and reporting
• Excellent problem recognition and problem-solving abilities
• Excellent communication skills and ability to interact effectively stakeholders and executives

TECHNICAL SKILLS

Operating Systems: Windows Server, Unix, AIX Oracle, SQL Server, MYSQL, DB2, Teradata (Data Warehousing), WebLogic, Nginx, IBM WebSphere, Apache, Tomcat

Testing & Monitoring Tools: LoadRunner, HP Performance Center, JMETER, BlazeMeter, Dynatrace, AppDynamics, JIRA, HP ALM, QASymphony, TestTrack, Zabbix, SiteScope, Grafana, Kibana, Tivoli, Permon, PuTTY, Oracle AWR

Technical Skills: SQL, C/C++, Java, XML, JSON, HTML, CSS, PHPs, Angular, API’s, SOAP, REST API’s, Postman, Oracle AWS, BitBucket, Jenkins, Shell Batch, VBA

Testing Expertise: Load, Performance, Capacity & Stress Testing, Test Automation, API & Web Services, ETL & Integration Testing, Stress, Regression, SIT, UFT & Big Data Testing

MS Office: SharePoint, MS Project, MS Word, Excel, PowerPoint

PROFESSIONAL EXPERIENCE

Sr. Performance Test Engineer

Confidential

Responsibilities:

• Responsible for end-to-end maintenance of performance test environment consisting of Oracle Database, Azure DevOps pipelines, OpenShift Container, MQ, AWS, and Jenkins
• Automated performance test data creation using JMeter, Jenkins, Github, and Azure DevOps
• Migrated performance benchmark scripts from LoadRunner to Jmeter and BlazeMeter
• Maintain Azure DevOps CI/CD pipelines in performance test environment
• Responsible for training and adoption of SLA and Shift-Left practices across 20+ scrum teams
• Test new stories as part of every release using Jmeter, Jenkins, and BlazeMeter
• Troubleshooting of performance issues using AppDynamics APM
• Create complex SQL's for test data creation and results analysis
• Performance testing of IBM MQ and Azure Service Bus message brokers using JMeter
• Perform UI performance analysis using Google LightHouse
• Create workload models based on existing Production data using App Dynamics, Google Analytics, and Spunk
• Maintain Github repository for Performance scripts and test data files
• Documentation of processes and test results in Confluence
• Manage AWS EC2 cloud servers for Jenkins and File sharing
• Demo and Review performance test results with key stakeholders

Performance Tester - Agile

Confidential

Responsibilities:

• Create baseline, peak, stress, and day-in-a-life workload models based on Performance Test Strategy documents and provided NFR’s
• Created test users and test data utilizing application API’s
• Developed test scripts in LoadRunner Web/HTTP protocols on Angular application
• Used JMETER to simulate mobile app stress testing of OLG’s lottery and casino game platform (API stress testing at 150+ TPS)
• SOAP UI API testing of Adobe Email Campaigns (transactional and campaign emails)
• Worked with Development and Infrastructure teams to optimize OLG’s critical web pages to achieve optimal performance (optimize image sizes, remove unnecessary or duplicate API calls, middleware caching, etc).
• Participate and provide daily execution updates and status summary reports.

Performance Engineer - Agile

Confidential

Responsibilities:

• Worked with product managers to define non-functional requirements for each user story; including work with stakeholders to review requirements and designs
• Created workload model and test data strategy based on non-functional requirements
• Automated test data creation using LoadRunner script, saving QA team hundreds of hours in manual data generation
• Developed performance test scripts in LoadRunner Web/HTTP and TruClient protocols
• Executed load, stress, and stability tests to identify performance issues and bottlenecks
• Work with Project and Development teams to ensure continuous delivery of requirements and quality software every sprint
• Participate in daily status meetings, sprint planning, and desk-checks

Performance Test Consultant

Confidential

Responsibilities:

• Develop test plan based on business and functional and non-functional requirements
• Create/modified test data tailored for each testing activity
• Created scripts using HP Loadrunner (HTTP and TruClient protocols) and Apache JMeter.
• Design and develop functional and performance test scripts for various workforce management modules, including Time and Attendance, Schedule Optimization, Labor Forecasting, as well as integration with mobile devices
• Analyze performance bottleneck and provide tuning recommendations
• Completed projects:
• Benchmark Workbrain Time & Attendance module for Walmart US with over 500,000 users. Setup Regression Test suit for future Workbrain releases.
• Integration of Kronos and Passport mobile application for Kellogg’s with over 20,000 users (Jmeter, Blazemeter)
• Kronos application upgrade for GameStop with over 50,000 user-base

Performance Test Specialist

Confidential

Responsibilities:

• Created performance test strategy and test plan to measure performance objectives
• Created Web Service and API calls QAusing Jmeter to emulate calls to PCT database (Oracle)
• Created performance stubs to contain the performance test within the upgraded infrastructure and reduce hardware setup costs
• Provided daily defect management and status update reports
• Worked closely with DBA's and technical staff to isolate and troubleshoot performance issues
• Created complex SQL queries to extract and report performance test results from database logs