SUMMARY:

• OS Environment: UNIX, Solaris, Linux, Windows: 2008 / NT, XP / 98.
• Languages: C, C++, Java, PYTHON, PERL, TCL, Shell script, VB, XML and HTML.
• Automation tools: WinRunner, LoadRunner, Silk, QuickTest PRO, Ant and J2EE tools.
• Knowledge of database implementation concept in DB2, Oracle9i, and SQL server.
• Knowledge of web technologies and servers: Iplanet, Weblogic 6.1, and Apache.
• Implement regression tests and benchmarking, load tests using LoadRunner for optimal performance.
• Experience of ClearCase, Visual Test, Expect (tcl/tk), and various bug - tracking tools.
• Over ten years of Test/Automation, Development, and Sr. Staff Engineer/Team Lead/holding leadership roles.
• Assist in preparation of design documents, technical and functional specifications and requirements document.
• Experience of QA methodology, SDLC life cycle, and test automation strategies.
• Experience with client/server, security, configuration, and software applications.
• Responsible for test execution, result, root cause identification, and bugs reporting.
• Generate failure analysis report to improve product reliability and quality processes.
• Develop and execute tests for cross-platform, ISO, and high-availability products.
• Ability to travel and work all levels and domestic and offshore teams.

PROFESSIONAL EXPERIENCE:

Confidential

SQA Senior Test Engineer/Consultant

Responsibilities:

• Automated test using PYTHON, PERL, LoadRunner, and QuickTest PRO.
• Responsible for performance test, load testing, simulation, stress, reliability, scalability, and regression to ensure that app & database meet specification using LoadRunner Tool.
• Evaluate backend system performance and provide recommendations for improvements.
• Analyze root causes of performance problems and develop appropriate resolutions.
• Conduct system performance and stress testing, analyze test results, and suggest action plans.
• Review and recommend improvements to existing system design for performance efficiency.
• Responsible for benchmarking all servers such as NAS, MUX, Oracle database.
• Create and maintain SQA test plans, create test cases, and perform security penetration test.
• Installation, configuration, testing new OS such as Windows Server 2000/2003/2008, Solaris, and Oracle9i server.
• Evaluation, qualification, test status for servers with procedure documentations.
• Responsible for testing, configuration, integration, and performance analysis.
• Work closely with software group and TSA to meet the product requirements.
• Customer support, offsite support, in house support.

Confidential, Santa Clara, CA

Sr. Member Technical Staff

Responsibilities:

• Responsible for performance testing, load testing, scalability testing, media stream, and database meet throughput and response time using LoadRunner Tool.
• Present test results, recommendations to manager, and concerns in a timely manner.
• Implement process improvements to ensure performance and testing efficiency.
• Control SQA project scope and issues throughout development lifecycle.
• Provide SQA management, communications with team members, vendors and clients.
• Conduct SQA tests on embedded set top box, and video compression software.
• Managing team members, direction, and motivation to meet project deadlines.
• Support document processes to assist SQA activities and production release.
• Test HD video, AVC encoder/decoder, MPEG2, MPEG4, and RF set top box.
• Interface with network operators for in-network product integration, test embedded systems, GUI interactive TV application, API application, and bug validation.
• Collaborate and co-develop with other development sites within and outside the U.S.
• Develop track and measure CMM Quality Management metrics and software process.
• Support bug tracking system, build release, and software developers.

Confidential, Sunnyvale, CA

Sr. SQA Engineer

Responsibilities:

• System setup, system configuration, integration, and troubleshooting.
• Implement functional test, regression, reliability, stability, SQA processes/procedures.
• Implement automation tools using Junit, QuickTest Pro automation test suite.
• Responsible for functional testing, reliability, stability and product’s performance.
• Test AVC compressed MPEG-2 transport stream using TCP/IP and UDP protocol.
• Test AVC video compression platform in encoding and decoding.
• Test multiplex MPEG-2 transport streams, Web interface, and NMS interface.
• Test UnitCast, MultiCast, close caption, voice imaging, noise reduction, and compress video.
• System testing for optimizing video compression, video displays, features, and measuring the perceptual quality of images and video.

Confidential, San Francisco, CA

Technical Consultant

Responsibilities:

• Implement functional tests, load tests, and stress tests using LoadRunner Tool.
• Implement test case scenarios from system requirements and system specification.
• Responsible for all tiers test plan development and execution procedures.
• Responsible for result analysis, root cause identification and reporting all bugs.
• Develop status reporting mechanism and implement process improvement measures.
• Knowledge of testing company software products and application systems.

Confidential, Milpitas, CA

Sr. Performance/SQA Engineer

Responsibilities:

• Responsible for load testing, regression testing using LoadRunner, Silk with Weblogic, and Apache to isolate and resolve system performance bottlenecks.
• Responsible for performance testing, stress testing, and API/Web server application with Silk, WinRunner and LoadRunner.
• Coordinate with system architects to ensure products to meet testability requirements in various projects (NMAPS, RNMAPS, MDU, CMTS, VoIP).
• Responsible for system performance and integration testing in both firmware and software.
• Responsible for portability, scalability, compatibility, functionality, and reliability.
• Responsible for analysis of code line to improve performance to detect code regression.
• Maintain, lead, and responsible for five projects, and project’s test-beds.
• Lead role, train new staff, and mentor junior engineers.

Confidential

Software Engineer

Responsibilities:

• Implement functional test and product definition for the ISDN and PBX’s high performance routing products.
• System setup, system configuration, integration and troubleshooting.
• Testing the porting of TCP/IP, UDP protocol stack for performance and scaling.
• Testing the ISDN, IP forwarding and routing control protocols.
• Perform white box testing in both firmware and software before release to QA engineers for integration.
• Responsible for functional testing, reliability and product’s performance.
• Implement automation tools using TCL and maintain automation test suite.

Confidential

Staff Engineer

Responsibilities:

• Support software, electrical, mechanical, R&D engineers using C and UNIX shell script.
• Benchmarking, SW validation, supported engineers to resolve problems and unit tests.
• Install engineering software packages, configure systems, and created test metrics.
• Establish database for drawing, design activities, update, and finalize documentation.
• Technical support, design support, test validation, revises product design and updates all drawings.