Si Wen Email and Phone Number

Duties: Conduct system requirement and formulate the plan of software project Conduct system structure design, database designProgram codingMajor projects:Interactive entertainment: www.yodou.com

Develop RenRen App for iPhone

Comodo EasyVPN

UC Instant Messaging System: I was responsible for developing the system software on the server end. UTalk System: UTalk system is a multi person voice chat sytem, I was responsible for design and developing the server program, and design client program.Vedio & Audio Chat Room Server: I was responsible for design system frame and core coding.Sina Live：Sina Live is P2P IP Live system. I was responsible for design system frame and core coding. This service system that open to the nation wide users that over 80,000 online every day.

Sales system: a sales system of a large-scale Japanese costume supermarket. The service is based on Linux on the server end, and the applications are based on Windows and Wince respectively on the client end. I worked as the project manager and was responsible for the detail design and core coding.GPS System: an outsourcing project of China Travel Network. It is a globe positioning software based on Wince. I worked as the technical manager in this project, and was responsible for the system design and core coding.Distance Examination System: an established project of China Ministry of Education. It is a network examination platform based on the internet. I was responsible for the project design and implementation. The effects are evident in its trial use in many universities. Now some enterprises have started to use it in their training.Courseware Development Tool: a set of courseware producing kit based on the above-mentioned education platform. I was responsible for the designing and all coding in this project. The product is easy to use and the courseware is in accordance with the international industrial standard, and gets good appraisal from teachers in many universities and the distance education department.China Education On-line Distance Education Platform: an established project of China Ministry of Education. It is a network education platform based on the internet and the international LRN standard. I worked as the technical manager in this project, and was responsible for the system detail design and core coding. This project received good appraisal from the Chinese Ministry of Education after its operation.Instant Messaging Software based on PDA (WinCE): I worked as the project manager and was responsible for system detail design.Hei Longjiang Telecommunication Billing Center: a project entrusted by Hei Longjiang Telecom. This project is a telecom-level billing system based on Unix.

Duties:Conducting technical preliminary solution planConducting requirement analysis and offering user system design solution Writing project plan, formulating implement schemeConducting database design and developmentConducting system updating, system testing and performing trouble-shooting Major projectsTelephone quality testing system for China TelecomEmbedded Calling Center System