SUMMARY

• Cross - functional quality assurance professional with 8+ years’ experience in: Performance Engineering and Quality Assurance, Performance Monitoring, Performance Diagnostics and Tuning.
• Skills include: Non-functional requirement elicitation/analysis, performance test strategy, architecture and design reviews, review script designing using Confidential LoadRunner/JMeter/Microsoft Test manager/Worksoft, Capacity Modeling and Forecasting, Agile QA Methodology, Continuous Integration, workload modeling, performance test tool evaluation, test effort and cost estimation .
• Oversee teams (onshore/offshore) within large scale IT portfolios, service projects and MIS operations.
• Proven ability to TEMPeffectively manage large projects, across a broad spectrum of teams and services, continuously creating value with understanding of business and technical requirements and experience to make immediate collaborative contributions to improve processes and build revenue.

Technical Skills:

• Confidential LoadRunner
• Confidential ALM Performance Center
• Confidential Quality Center
• NewRelic
• CA Wily Introscope
• Dynatrace
• Jmeter
• SOAPUI
• Web Services (Soap/REST)
• Micro services
• Spring framework
• IntelliJEA
• Fiddler
• Wireshark
• Elastic Search
• Kibana
• Spark
• HVR
• Worksoft
• Microsoft Test Manager
• Microsoft Hyper-V
• Perfecto
• JVisualVM
• JConsole
• JProfiler
• You'reKit
• Oracle Enterprise Manager
• IBM Heap Analyzer
• Perfmon
• VersionOne
• CA Rally
• CapMan (inhouse tool)
• CA Customer Enterprise Manager
• SQL Server
• Postgres
• Cassandra
• Toad
• .Net Sharepoint
• C
• Java
• Oracle
• SAP Netweaver
• SQL Server Profiler.

PROFESSIONAL EXPERIENCE

Confidential, San Ramon, CA

Sr. Performance Engineer

Responsibilities:

• Designed and implemented performance tests to test scalability, stress and stability using industry standard tools, for cloud enabled Industrial IoT applications, based on REST micro services, hosted on Cloud Foundry.
• Set up Performance monitoring and diagnostics framework for both cloud based and On Premise application products, using NewRelic APM, browser and Infrastructure agents.
• Assisted in building Performance testing framework, using Jmeter, Docker, Elastic Search, Kibana etc.
• Identified and resolved architecture design problems pertaining to application and database layer.
• Optimized application code and tuned database design for increased application scalability and high performance.
• Optimized JVM, threads, memory utilization and recommended capacity sizing for customer application deployment.

Confidential, Hopkinton, MA

Lead Performance Engineer

Responsibilities:

• Managed enterprise performance engineering solutions and offshore Performance test teams, defined performance test plans, including requirement elicitation/analysis, test strategy
• Managed Performance engineering practices on Cloud Foundry.
• Mentored team of 15 members on updated tools and technologies in load testing, performance diagnostics and application performance monitoring
• Tools requirement/evaluation, approach, schedules, resources and cost estimates
• Initiated Capacity Modelling and Forecasting using both in-house tool and industry standard CA tools, established Continuous Integration practice for delivery in Agile development
• Established performance testing capabilities across mobile native apps, batch jobs, Rest based Micro services, file processing, database, adding services to performance catalogue, increasing teh business revenue
• Identified and assisted resolving performance bottlenecks before production rollout using APM, transaction profiling tools and logs, including NewRelic, CA Introscope, Dynatrace, JProfiler, Log Insight, JVisualVM, OEM
• Optimized JVM configurations and resolved memory leak issues to increase application performance by analyzing GC logs, Heap, Thread dumps
• Set up Real user monitoring and Synthetic monitoring in production environment, to ensure application availability and capture end user behavior.
• Partnered with Project Managers, Release Managers, Architects and QA Managers to understand process pertaining to deployment success, represented Lab Operations team in release management status calls
• Facilitated daily scrum calls, partnered with automation engineers to develop Build Verification Test automation

Senior Performance Engineer

Confidential

Responsibilities:

• Prepared performance testing process blueprint to showcase to multiple clients for Performance testing RFP’s
• Designed test architecture to test and optimize large scale enterprise application, using industry standard and open source tools and different test automation framework including Confidential LoadRunner, Confidential Performance Center, Jmeter/Blazemeter, Microsoft VSTS, Worksoft etc
• Initiated and engaged in performance monitoring across all application stack for both pre-production and production environments health check (both On Premise and Cloud based applications), using various APM and other tools, including CA Wily Introscope, JVisualVM etc
• Identified and resolved issues pertaining to memory leak, optimizing threads, Garbage collection, application code
• Analyzed and prepared detailed Performance test findings report and communicated to all stakeholders, coordinated deployment activities, built and maintained releases
• Planned, scheduled, executed, documented Performance test strategies for multiple configurations, assisted customer escalations accepting direct ownership of issues to speed resolution
• Liaised with various cross functional teams in Agile environment, including development, middleware, database, network, business analysts to keep track of performance SLAs and performance testing activities

Confidential

Analyst - Performance Engineering

Responsibilities:

• Designed performance test automated scripts using various protocols in Confidential LoadRunner, including http/html, FTP, Oracle NCA, SAP GUI, Citrix, ajax, web services for banking applications
• Designed performance test scenarios in performance center and executed performance tests and prepared performance reports
• Assisted testing team building functional test cases/execute functional tests, report and create Functional and Performance Defects using Confidential Quality Center