SIVANNARAYANA MADARAPU

Ambitious Technology Lead with 10+ years successfully aligning internal and external technical resources to provide consistent and reliable progress toward business goals. Proponent of human-centricmanagement approach and owner of deep technological expertise.Adept at combining scientific tools and common sense to maintain uptimes and exceed service level agreements. Adept at communicating complex concepts and technical roadmaps to everyone from Chief Technical Officers to Floor Workers. Accomplished at applying statistical analysis to upgrade systems and operations, without dismissing invaluable human input and intuition. Proven track record of transforming specific business goals related to growth and efficiency improvements into new system designs. Knowledgeable innovator known for recommending new technologies to enhance existing systems and introduce new systems.

Professional Experience

• 10+ Years’ experience in Application Performance Testing using various Tools. Expertise in Apache JMeter, LoadRunner, and VSTS.
• Involved in all the phases of the Performance Testing Life Cycle.
• Expertise in working with Web (HTTP/HTML), Web service, RTE, SSH, FTP, JDBC, JMS, and TCP Protocols.
• Strong knowledge of Performance Testing Life Cycle from Requirement Gathering, Preparing Test strategy, test plan, Developing scripts, Test executions, and results analysis.
• Develop and customize scripting with correlation, parameterization, user’s validation, and error handling.
• Good experience in executing various performance scenarios using Blaze meter, Distributed load testing, Performance Center, and Azure cloud.
• Executed various load tests such as Stress, Endurance, VPT, and Spike tests.
• Delivering various reports like Test Report and Test Analysis (Daily, Weekly Status Report and Final report and Defect Trend etc.).
• Worked on various monitoring tools like Perfmon, Dynatrace, Azure, Grafana, New Relic, App dynamics.
• Good Experience in analyzing the results and monitoring the server-side metrics.
• Generate the Performance Test Report which includes Client side and Server- side metrics.
• Exhaustive hands-on experience in Defect reporting, Defect tracking, and closure of Defects using JIRA.
• Worked on WMS, Healthcare, Telecom, Banking, and Construction domains.
• Design the JMeter scripts for multiple thread groups for all identified performance scenarios.
• Customize the JMeter scripts using Regular expressions, assertions, listeners, post processors.
• Proven ability to manage and prioritize multiple, diverse projects simultaneously.
• Must be flexible, independent, and self-motivated, and work with minimal supervision.

As a COE team member completed POC for almost 30 projects.

Present Roles and Responsibility

• Attended Client reviews and participated in KT sessions on the Project Understanding the business requirements of the application and technology stack.
• Creation of Performance Test Plan and Test Strategy and review with business.
• Estimate the time to complete testing.
• Ensuring timely completion of testing activities. Tracking of performance environment and Test data.
• Creation and Maintenance of Test Scripts.
• Creating and Executing Test Scenarios.
• Conducting performance Metrics and deep-dive analysis.
• Involved in identifying the root cause for performance bottlenecks.
• Executing Scenarios and Diagnosis application performance problems. Proving the observations and Analysis report after Test execution.
• Coordinating with the Onsite team.
• Escalating issues impacting test deliverables to the project team.
• Logging, Reporting, and Tracking defects and issues.
• Organizing the status meetings and sending the status reports (Daily and weekly) Conducting and attending training sessions on performance testing.

Projects

Project 1
Domain: WMS System Client: Nike (EMEA)
Tools: JMeter, LoadRunner
Description:
Nike European Logistics Centre (Nike ELC) is the logistic knowledge center of Nike in Europe. All logistics activities between the 200 factories and 30.000 customers are coordinated here. The company manages the warehouses, the transport, the information- and communication systems, and provides innovative logistics solutions, tailored to the internal customer. Nike supplies all sports shops and athletes in Europe with sportswear, sports equipment, and sports shoes. The packaging labels and lists. Every day, more than 1,35,000 labels and lists are created and enriched with sophisticated unique barcodes.

Project 2
Domain: Construction

Client: InEight (USA)

Tool: VSTS
Description:
InEight provides field-tested project management software for the owners, contractors, engineers and architects who are building the world around us. Over 575,000 users and more than 850 customers worldwide rely on InEight for real- time insights that help manage risk and keep projects on schedule and under budget across the entire life cycle. From pre- planning to design, from estimating to scheduling, and from field execution to turnover, InEight has powered more than
$400 billion in projects globally across infrastructure, public sector, energy and power, oil, gas and chemical, mining, and commercial.

Project 3
Domain: Health
Client: Kaiser Permanente (USA)
Tool: JMeter
Description:
Kaiser Permanente is committed to helping shape the future of healthcare. Recognized as one of America's leading health care providers and not-for-profit health plans. Founded in 1945, our mission is to provide high- quality, affordable health care services and to improve the health of members and the communities we serve.

Project 4
Domain: Telecom
Client: Sprint Network (USA)
Tool: AAE (RPA)
Description:
Sprint Corporation is an American telecommunications company that provides wireless services and is an internet service provider, based in Overland Park, Kansas. It is the fourth-largest mobile network operator in the United States and serves 54.5 million customers as of March 2019. The company also offers wireless voice, messaging, and broadband services through its various subsidiaries under the Boost Mobile, Virgin Mobile, and Assurance Wireless brands.

Project 5
Domain: Airlines
Client: Philippine Airline
Tool: JMeter
Description:
The flag carrier of the Philippine Islands, Philippine Airlines (PAL) offers domestic and international flights with warm “Heart of the Filipino" service. As part of its branding strategy, PAL wanted to ensure relevant, meaningful digital experiences from booking to baggage claim. PAL partnered with Accenture and Sitecore to personalize marketing campaigns and customer-facing website content.

Project 6
Project: Banking

Client: American Express
Tool: JMeter
Description:
American Express Company is an American multinational financial services corporation specialized in payment cards headquartered in New York City. It is one of the most valuable companies in the world.

Project 7
Project: Insurance
Client: State Fund
Express Tool: JMeter, LoadRunner
Description:
The State Fund supports California's entrepreneurial spirit and plays a stabilizing role in the economy by providing fairly priced workers' compensation insurance, making California workplaces safe, and restoring injured workers.