• Designed, coded, tested and maintained a multi-threaded IIS server extension to service eBay’s front end.• Coordinated with other engineers, QA, Operations, Marketing Managers and DBA team to design and implement a 3 tier architecture.• Initiated and facilitated project engineering review meetings. Planned implementation and rollout of system changes. Documented process and procedure for feature rollouts.• Worked independently to define, design, code, test, debug complex applications in a fast-paced, interrupt and deadline driven environment with cross functional team.• Coded in C++ XML/XSL to support cross platform developments in Windows and Unix environment for old version of eBay.• Coded in Java for frontend web development, web services (SOA), kernel/infrastructure for new version of eBay. • Assisted QA and Operations to fix production bugs. Monitored production site on new release with memory leak/exceptions/performance issues. Resolved critical production issues to ensure 24 x7 uptime.• Became the "GoTo" person for technical issue.

• Designed, coded, tested and maintained a multi-threaded Netscape server extension to serve real time stock quote to user. This also involved user registration to comply with NYSE/NASDAQ requirement. (Win 32 SDK, COM, Winsock, Visual C++, SQL 6.5, Tibco, BoundsChecker)• Designed and coded an API test program to exercise click-rewards infrastructure. (Win 32 SDK, Visual C++, Tibco)• Installed, configured and benchmarked Sun and IBM Java JVM on Linux (2.2 and 2.4 kernel) and Win2K. Recommended a system platform based on benchmark results for production search front end. (Java, Servlet,WebMacro, JNI, BugSeeker, JProbe)

• Designed and coded a Win32 Desktop Client software. Use Active-X Control to communicate with an OpenPix Image Server through IIP Protocol to assist web developer to design web pages. (Win 32 SDK, COM, Active-X, Winsock, Visual C++, MFC)• Designed, coded, tested and maintained a multi-threaded webserver based on HP-UX DCE RPC client/server technology. This is an online web-based tool designed for HP Response Center engineers to resolve customer’s problems by querying HP’s knowledge database. About 40 webservers are deployed around the world with 6000 users accessing it daily on a 24x7 basis. (C, C++, OSF DCE RPC, pthreads, shell scripts, UNIX System Calls, CGI/Perl, HTML, dde, purify) • Played the primary role of Sybase DB Administrator. Supported DB and DB replications among 3 sites across geographical time zones with peer-to-peer communication. Maintained 24x7 high availability of DB accesses on all 3 sites. Responded to emergency and unforeseeable problems. About 6000 users are accessing the 3 databases daily on a 24x7 basis. (SQL, Sybase DBA)• Designated Unix System Administrator for development and test machines. Advised and resolved developers Unix-related questions. (HP-UX, shell scripts)• Designed, coded and tested manufacturing testing software. (Visual Basics)• Coded, tested and maintained AdvanceMail/DOS and NewWaveMail Win 3.1 Mail Client Applications. (C ,Win 3.1 SDK, Winsock, DOS System Calls, SoftICE) • Coded, tested and maintained AdvanceLink/DOS PC Terminal Emulation Program in 8088/8086 Assembly Language. (8088/8086 ASM, DOS System Calls, SoftICE)• Designed, coded, tested and maintained Monitor/3000 and Customizer/3000 on HP3000 Platform. (MPE System Calls, TurboImage, View, SPL, Pascal)