SUMMARY

• 7 years of diverse experience in information technology with emphasis in Software Development/Software Testing/Performance Engineering/Quality Assurance.
• Working knowledge of Telecom and Health Insurance sector.
• Extensive knowledge in SDLC and Performance Test Life Cycle.
• Involved in developing load and performance test scripts using Web (HTTP/HTML), Web Services, Mobile HTTP/HTML, Mobile True Client.
• Expertise in using performance testing tools such as HP Load Runner, Performance Center,
• Experience in using monitoring and diagnostic tools such as HP - Diagnostics, BMC Patrol for profiling and identifying the bottlenecks in an application.
• Hands on experience with Services Oriented Architecture (SOA).
• Analyzed Test Results using various Online Monitoring Graphs.
• Developed and deployed test Load scripts to do end to end performance testing using Load Runner.
• Analyzed the results using Load Runners Analysis and various monitor tools (Transaction's per second, Hits/second, and Transaction response time).
• Experienced in management and maintenance SOA related services using HP Service Test, Soap UI.
• Checked for Network Bottlenecks using Network Delay Time and Vuser Graphs
• Sound knowledge of Load, Stress and performance test using Load Runner
• Excellence in preparing test scripts, test plans functionality testing, security, regression, back end, and configuration testing, parameterization, multiple actions
• In depth knowledge in preparing Test Plans, Test cases and Test Scripts, detailed performance results reports and closure reports.
• Knowledge of SDLC methodology.
• Ability to effectively analyze a variety of reports.
• Ability to lead, work in a team or work independently
• Hardworking with an enthusiasm to learn new technologies
• Strong programming skills in UNIX, C, C++ and worked extensively on C++ Applications.
• Involved in gathering business requirement, studying the application and collecting the information from developers and writing the test plan.
• Responsible for the creation and execution of both manual and automation scripts.

TECHNICAL SKILLS

Performance Testing: Load Runner Protocols: Web HTTP/HTML, Web Click and Script, Web Services, ODBC, AJX-Mobile, HTTP/HTML(Mobile)

Software/Tools: HP Load Runner, Performance Center, Quality Center, Site Scope, MS Visio, Outlook, Office, Putty, Perfmon, Jmeter, GWT/Smart GWT, Hadoop, SOAP UI, Toad

Languages: C/C++,STL, SQL, Unix Shell, HTML JAVA

Operating system: UNIX, Linux, AIX, Solaris, Windows 2000, Windows 2003 Server, Windows XP Pro, Windows 7, Windows Vista

Databases: MS Access, Oracle, Informix, DB2

PROFESSIONAL EXPERIENCE

Confidential, Chicago, IL

Performance Engineer consultant

Responsibilities:

• Entrusted with range of responsibilities of Performance Optimization, SLA specifications and Quality Assurance.
• Creation of Test plan and setting up the Performance Life cycle guidelines for the project.
• Development of scripts in HP Load Runner for various scripts for SOAP Web Services and Mobile version applications.
• Scripting Functional Performance Engineering aspects by analyzing longest running queries and providing inputs for optimizing Code, DB level enhancements.
• Implementing Rendezvous points for mimicking production like traffic scenario.
• Using VTS server data recorder for analyzing long running requests.
• Microscopic Analysis of response time details using App Dynamics with each Level response time cost and assisting the SA team to come out with system enhancements.
• Performance Analysis w.r.t constraints like Memory and CPU Cores, working on AWR oracle DB reports along with DBA and suggesting suitable levels for Environment building.
• Conducting different types of performance tests as Load Testing, Stress Testing, Smoke Testing and Endurance Testing etc.
• High level meeting and analysis with Business Stake holders for setting up performance goals and fine tuning the systems.
• Troubleshooting with development teams for identifying performance bottlenecks and solving it.
• Extracting huge production level data for implementing real world performance scenario and providing closely matched results.
• Using different monitoring tools like Performance center, BMC Patrol, HP site scope etc.
• Using mobile emulators for testing performance of Mobile versions of the application.
• Monitoring WAS, WEB and DB servers for abnormal activity and finding out critical issues
• Managing deployments on Performance environment.

Confidential, Atlanta, GA

Operations Research Developer

Responsibilities:

• Entrusted with the range of responsibilities of Development, Maintenance and Reporting for the OR Maps application.
• Implemented the mobile version of OR maps application using Java, HTML 5, CSS3 and Smart GWT for IOS and Android.
• Implemented new forms for achieving the functionality for new business requirements.
• Worked on appearance of old forms to fit standard tablet screen resolution.
• Worked on Desktop version of OR Maps to fix critical bugs.
• Enhance the functionality of the Maps for different business needs.
• Coordinate with PV team to analyze defects and fixes.
• Setting up performance objectives for the application with inputs from Business team.
• Reducing the train idle time by analyzing the data and providing suitable recommendations.
• Train status reports preparation by pulling data from multiple tables.

Confidential

Senior Engineer

Responsibilities:

• Entrusted with the responsibilities of Reporting, Development, Performance Testing and Maintenance of an effective Application.
• Performed Requirement Analysis and worked for Process improvement by interacting with client
• Coordinating with SA team to come with a performance engineering plan setting up SLAs.
• Development, Maintenance and Supervision of BAAIS-N (Broadband Order Management) with various services like UNI, VUNI, and ENNI for enterprise level customer traffic.
• Writing high level custom code using C++, C and STL.
• Implementing high level custom scripts using HP Load Runner and using Controller to conduct load tests.
• Continuous performance monitoring of the product and providing extended support for fixing show stoppers on performance front.
• Providing inputs for getting rid of bottle necks.
• Monitoring a team of 4 for analyzing critical defect data and providing performance improvements.

Confidential

Software-Performance Engineer

Responsibilities:

• Entrusted with a range of responsibilities to work for a Telecom giant NSN (Nokia Solutions and Services)
• Performed Requirement Analysis and prepared Design Document for the features to be coded involving Preparation of Use cases, Class diagrams and Sequence diagrams
• Software Development with concepts of Software Development Life cycle and Agile Development methodologies
• Object Oriented Programming using C++, Multi-threading, STL & Data Structures. Involved in manual level testing and Unit testing by preparing necessary test cases
• High level synchronization using multi-threading involving shared memory, semaphores and mutex concepts.
• Implementing advanced high level Design patterns (Singleton, Facade) to achieve required functionality and optimize code.
• Implementations of low level IP stack functionality in high level C code.
• Implemented Performance Monitoring Frame work for IP counters called Performance Counters to get real time traffic counters for the packets.
• Analyzed various network bottlenecks and implemented high end solution to ease the traffic
• Implemented TWAMP (Two way active measurement protocol) for finding the end to end performance of the product.
• Implementation of AFW and IP level stack for features like TWAMP, Synchronous Ethernet, OSPF, BFD, Ethernet Operation and Maintenance and performance counters
• Implementation of feature CESoPSN (Circuit emulated services over packet switched networks) for Flexi BTS
• A complete feature involving BFD triggered static rerouting to improve the network resilience
• Complete back to back support for Bug fixes with high priority and maintenance of the existing FTM module.
• Features and protocols implemented
• Virtual LAN network(VLAN)
• TWAMP(Two way active measurement protocol)
• BFD triggered static re-routing
• Synchronous Ethernet enhancement
• Performance Monitoring framework for IP counters

Confidential

Performance Testing Analyst

Responsibilities:

• Involved in performance testing using HP load runner and performance center.
• Implementation of scripts using load runner and SOAP UI for testing web protocols and web services.
• Performing different type of tests like Load testing, Stress testing, smoke testing, endurance testing etc.
• Worked on HP Vugen and Controller version 9 to create scripts and execute test cases with different scenarios
• Use NMON tools to monitor CPU and memory stats for the SOLAR servers.
• Preparing executive reports and closure reports for load test sceanrios.

Confidential

Software Developer Intern

Responsibilities:

• Worked under famous Scientists and professors for Indian defense sector.
• Was involved device level driver implementation in C language
• Assisted multiple teams in bug fixing and testing.
• Assisted architects in design document preparation, use cases by using tools such as MS Visio.
• Worked on specific project to convert arm movements in to signals by assisting professors in implementing Analog to Digital converter