Software Engineer Sql Server

***-** ********** **, *** Bruno *****, CA

Xiaofeng Han Email: ********.***@*****.*** / Cell Phone: 973-***-****

OBJECTIVE

Seeking a software engineer position that will best utilize my programming, analysis and modeling skills.

SUMMARY

Possess expertise in object-oriented design and development. Skilled at various programming languages

and database systems, including C/C++, JAVA, PHP, ASP.NET (C#), MS Visual Basic/VBA, Mysql, MS SQL

Server, IBM DB2 and Sybase.

Strong algorithm design and analysis skills

Strong knowledge of network protocols, including TCP/IP Suite, SCTP, DCCP, 802.11 Suite

Strong knowledge of optimization methods and statistical models. Experienced in solving large scale

linear, quadratic and nonlinear optimization problems

Team player and goal-driven achiever with strong organizational skills and a keen sense for detail

TECHNICAL SKILLS

Programming Language C/C++, JAVA, PHP, ASP.NET (C#), MS Visual Basic/VBA

Network Protocols TCP/IP Suite, SCTP, DCCP, 802.11 Suite

Network Simulator Qualnet, NS2

Operating Systems LINUX, UNIX, MS Windows XP/2000

Optimization Software GAMS, Matlab GNL LP-Slover, MS Excel

Database Microsoft SQL Server, Mysql, IBM DB2, Sybase

WORKING EXPERIENCE

Software Engineer, Facebook, Inc. Palo Alto, CA 11/2008 – 03/2009

Designed and implemented a data collection system using C/C++ and boost multithread library. This

system includes agents running on more than 25000 servers for collecting string data, a few centralized

data gateways for storing and aggregating data into distributed Mysql database, and a PHP front end UI

for querying and generating figures, charts.

Used Eclipse/Birt/Resin3.2.1 to develop a self-service reporting system.

Software Engineer, Bank of Communication, Shanghai, China 03/2003 – 07/2004

Designed and developed software using C/C++ to migrate data from original database (Sybase) to new

database (IBM DB2) in the data integration project

Developed diverse software using C/C++ and Sybase to support enterprise business

Maintained the database (Sybase) for enterprise business and performed daily backup

Software Engineer (Intern), WangDa Technology, Shanghai, China 09/2001 – 12/2002

Designed and developed multiple web-based MIS systems

Used J2EE, Resin 1.4 and MS SQL SERVER 2000. Developed stored procedures for various database

operations. Developed the components for human resource management, document management and a

internal instance message system

Developed a telemarketing system for Aoda Co, Ltd.

Used ASP.NET (C#), Visual Basic.NET, MS IIS and MS SQL SERVER 2000. Designed and developed the

components for order processing

RESEARCH EXPERIENCE AND PUBLICATION

Research Assistant, DEGAS Network Lab, University of Delaware 07/2004 – 10/2008

Designed and implemented approximation algorithms in Qualnet 3.8 to solve different NP-hard

optimization problems in wireless sensor, ad-hoc and mesh networks to improve fault-tolerance, energy

efficiency, and network throughput

Originated and implemented a bio-inspired autonomous navigation algorithm in Qualnet 3.8 for

networked wireless robots / vehicles with covert leaders

Developed a new Mac layer protocol to provide dynamic spectrum utilization for mobile wireless ad-hoc

networks

Related work was published in IEEE Transaction on Wireless Communications, IEEE SECON 2008, IEEE

INFOCOM 2007, IEEE WCNC 2006, and ACM ROBOCOM 2007

EDUCATION

Ph.D. in Computer Science July 2004 - December 2008

University of Delaware, Newark, DE GPA: 3.86/4.0

Master of Engineering in Computer Science September 2000 – March 2003

Shanghai Jiaotong University, Shanghai, China GPA: 3.8/4.0 (among top 1%)

Bachelor of Engineering in Computer Science September 1996 – July 2000

Hefei University of Technology, Hefei, Anhui, China GPA: 3.54/4.0(among top 1%)

TEACHING EXPERIENCE

Teaching assistant for CISC 675 Object Oriented Software Engineering Fall 2004, University of Delaware

Teaching assistant for CISC 181 Introductions to C/C++ Programming Spring 2005, University of Delaware

COURSEWORK RELATED to DATA ANALYSIS AND OPTIMIZATION

Operations Research Survey I Operations Research Survey II Optimization Models and Methods (Linear)

Contemporary Application of Math Stochastic Process Methods of Optimization (Nonlinear)

Algorithm Design and Analysis Advanced Topic: Algorithm and Complexity

Applied Database Management

VOLUNTEER WORK

Volunteer for Delaware Earned Income Tax Credit Campaign (EITC) spring 2007

Reviewer for IEEE Transaction on Wireless Communication, IEEE Wireless Communication Magazine

AWARDS

University Graduate Fellowship February 2007, University of Delaware

Awarded to 2 out of 150 graduate students in the Department of Computer and Information Sciences

National Excellence Fellowship September 2002, Shanghai Jiaotong University, China

Most honorable fellowship for graduate students (among top 1%)

Excellent Graduate Student of Shanghai March 2003, Shanghai Jiaotong University, China

Highest honor for graduate students (among top 1%)

Excellent Academic Scholarships 1996-2000, Hefei University of Technology, China

Awarded four years in a row

REFERENCES

Chien-Chung Shen Errol L. Lloyd Louis F. Rossi

Associate Professor Professor Associate Professor

Department of Computer and Department of Computer and Department of Mathematical Sciences

Information Sciences Information Sciences University of Delaware

University of Delaware University of Delaware Email: *****@****.****.***

Email: *****@***.****.*** Email: ******@***.****.*** Phone: 302-***-****

Phone: 302-***-**** Phone: 302-***-****

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