Jenny Liu
Medina, MN ****0
*******@*****.***
SUMMARY
. IT professional with extensive experience in System Analysis, Object-
Oriented Design, software development methodologies, SQL Server 2005,
and Data Modeling.
. 10 year ASP.Net experience in Web, Web Services, and Windows Application
development.
. Proven ability to rapidly learn and utilize new technologies to deliver
high quality software to market in a timely manner.
SKILLS SUMMARY
Software Development Microsoft Visual Studio 2008,2005, 2003, ASP.Net
2.0, AJAX, ESRI's GIS API, MSMQ, SilverLight, SOAP,
WPF, WCF, Nunit, Visio, Use Case, UML, DevPartner,
Microsoft Visual Source Safe, COM, DCOM, MFC, Clear
Quest, Char Directory, Vmware, Microsoft IIS, and
Agile.
Programming Language C#, Visual Basic.NET, VB6, Visual C++, Java,
JavaScript, XML, XAML, CSS, HTML, DTHML, SQL, XLST, and
DOM
Operating Systems Vista, XP, Windows 2003/2000/NT, Win3.x, Unix, and
MS-DOS
Databases MS SQL Server 2007/2005/2003, MS Access, DB2, and RDMS
PROFESIONAL EXPERIENCE
Minneapolis City - Minneapolis, MN 2009 - Now
Software Engineer II
Responsibilities: software requirements analysis, system and detail
design, software development, unit/integration/QA tests, change control
process, and IT support for city's other departments.
. Leading the development of COPApp Web application to provide city map and
property information using ESRI's GIS API, AJAX, ASP.NET 2008,
Javascript, C#, CSS, XLST, and third vendor controls.
. Developed Windows Service and Web Services to send/read message to/from
MSMQ. This architecture design made it possible for city daily batch jobs
to be executed automatically by the schedule configured in the MS SQL
Server database.
Emerson Electric Corporation - Eden Prairie, MN 1999 - 2009
Emerson is a global technology company with $24.8B annual sale and 140,700
employees.
Senior Software Engineer
Identified and analyzed software requirements, designed and developed
Windows/Web application systems, tested and debugged including automated
Nunit test, tracked enhancements and bugs using Clear Quest. Researched and
explored new technical solutions, served as QA auditor, and supported
teammates to overcome encountered technical problems.
. Led the development and enhancement of Web Application "Asset Portal"
which is designed for customers to remotely view and manage multiple
plants, assets, alerts, and events. Utilized ASP.NET, XML, Java script,
AJAX, HTML, DHTML, CSS, XSLT, Chart Directory, VB, C# to implement the
ASP pages and code behind. Chart Directory was used to generate dashboard
report. Web services were utilized to get data from a plant and Store
Procedures were created to retrieve/save data from/to SQL Server 2007
database. Automated Nunit was utilized to perform unit test. Devpartner
was utilized to assistant code review. Successfully delivered new release
every year. Reduced customer's pain index from seven to three.
. Led the localization project that included localizing one windows
application and three web applications from database to user interfaces.
Jenny Liu Page Two
. Led a team of three to develop a three tier windows application "Root
Cause" prototype to demonstrate the functionality to upper level
management. This application will analyze the data collected from process
control loops through OPC Server (COM component shared by the Process
Control Industry) to determine any abnormal situations. It provides early
warnings to control room personnel to prevent catastrophe disasters and
plant down time. VB6 was used to implement UI; embedded SQL and VB6 were
used to implement the Middle tier (business logic); Microsoft SQL Server
was used to support the database; Visio and UML were used to design. The
team successfully delivered the prototype for upper level management to
review in ten months - two months ahead of schedule.
. Led the development of a windows application "Asset Portal Management"
using Visual Studio 2005.Net and Microsoft SQL Server 2005. This
application is designed for the administrator of a plant control system
to manage their assets, configure Data Sources, backup/restore database,
and etc. This application was released on time with high quality within
one fiscal year.
Starkey Laboratory Inc - Eden Prairie, MN 1998 - 1999
Hearing care products Manufacturer with 1494 employees. Products are sold
to the healthcare industry.
Software Engineer
. Designed and implemented the "Loudness Growth Test" application using
Rational Rose and UML as the design tools, ATL COM to create the common
components, Olectra Chart to implement graphs, Visual C++ and MFC to
implement GUI. This system works together with the PFS6000 hardware
device to perform the test. This application system provided very user
friendly graphic interfaces. Customers use it to determine the deafness
level of their ears.
UnitedHealth GROUP Corporation - Golden Valley, MN 1996 - 1998
Programmer
. Designed and developed a three tiered client/server system "Vision" for
OPTUM. Vision is a Multi-database management system for all Nurse Line
contact made to the company. Used Visual C++, MFC to implement the UI,
embedded static/dynamic SQL to retrieve/save data from/to DB2 database.
This software provided the on line nurse an excellent tool to keep track
all the customer/patient information and great resources to answer
questions of customers/patients.
. Developed an MS Access application administration tool for the supervisor
of the counselors/nurse to add, change and delete record from database.
UNISYS Corporation - Roseville, MN 1994 - 1996
Programmer, Database Product Department 1995 - 1996
. Designed test plan for UNISYS relational database system software
I18N (Internationalization).
. Wrote and execute command line testing programs and automated embedded
SQL testing programs using C and COBOL.
Student Co-op (full-time), SPP Solutions Dept & Open System Dept 1994 -
1995
. Tested MAPPER database system for Scalable Parallel Processor (SPP)
machine.
. Wrote internal interface programs for SPP using C in UNIX environment.
EDUCATION
Institute of Technology, University of Minnesota
Bachelor of Science in Computer Science with Honor, GPA 3.753
Professional Development
Microsoft Certifications Courses
. Microsoft ASP.NET 2005 Using Visual Basic, 2007
. Microsoft ASP.NET, 2003
. XML, XSLT, XPath Training, 2001
. Microsoft SQL Server, 2000