EXPERIENCE:

Sr Application Developer

Confidential, Brookfield, WI

Responsibilities:

• Leading the effort to design, develop and test UI for business solutions for different business lines using C#, ASP.NET MVC, JavaScript, jQuery, HTML, CSS, AJAX, Entity Framework, Bootstrap

Sr Software Engineer

Confidential, Menomonee Falls, WI

Responsibilities:

• Developed CRM & ERP software using the latest Technologies, coding in C#, WPF, JavaScript, TypeScript, HTML5. Integrating with Amazon SQS, Outlook, Quickbooks, Social Media (Facebook, Twitter, etc.)

Consultant

Confidential, Brookfield, WI

Responsibilities:

• Software development in C#, WPF, WCF, MVVM, Entity Framework, Visual Studio 2010, SQL Server 2008, TFS, SCRUM, Unit Testing.
• Work items including UI with WPF/XMAL and WCF Services, as well as database development.

Application Developer

Confidential, Milwaukee, WI

Responsibilities:

• Designing, implementing and maintaining Intranet and desktop applications used by different departments and users of company.
• For the most recent project, worked as key developer, involved in requirements gathering, analysis, design & development, deployment and production support for a web application with .NET web front - end, web services, ADO.NET, AJAX, JavaScript, SQL stored procedures & functions, SQL Server Reporting services, LDAP, DTS/SSIS.
• Coordinated with other teams such as DBA, mainframe developers, business analyst, QA, network security, etc.
• Other technologies used include ASP, Crystal Report, VB6 and Access

Software Developer

Confidential, Hartland, WI

Responsibilities:

• Software development on DICOM/HL7 connectivity software, Medical gateways & interfaces which links modalities that do not have DICOM into a DICOM network for hardcopy printing or PACS image management and archiving. Languages used: C/C++, Java, JavaScript, Tcl/Tk.

Engineer/International Sourcing

Confidential, Menomonee Falls, WI

Responsibilities:

• Engineering support for international sourcing activities, research and identify sourcing facilities, negotiate price and delivery terms, tracking project progress, other project management and business development duties.
• Also responsible for developing and maintain two companies’ website.

Senior Software Engineer

Confidential, Milwaukee, WI

Responsibilities:

• Innovatec Communications. Developing firmware for embedded system, which acting as an interface between RF network and RS232. Coding in C and some assembly, using ICE.
• Designing/implementing an ATL DCOM object (a NT Service) acting as a bridge between a client and a gateway server so that the client can transmit and receive messages through gateway server via RF network.
• Developed web application for a major retail-marketing firm. Coding JSP, Servlet, JavaScript, JavaBeans, MVC, Applet-Servlet Communication and HTML, using JDBC, JavaMail, WebShpere, and Oracle/SQL.
• Wausau Homes. Designed/developed a Windows application. Analyzed the DOS Clipper code, then designed, coded and tested Windows application, which greatly enhanced the GUI and functionality of the Clipper application. Used MFC/VC++, ADO/ActiveX/COM objects, ADO VC++ extensions and Crystal Report.
• Designed and developed Timesheet entry application. Design was done using UML techniques. Development was done in Java/Swing. Responsible for use cases, interaction diagrams, object models, test scenarios and constructing Java code using VisualAge for Java. Work was done using an iterative and incremental approach.
• Writing test strategies/procedures/test plans, software/firmware/HMI/system testing, PLC ladder logic programming.
• Implemented a firmware object for an embedded multitasking system. Coded in C under UNIX. Worked with VxWorks/VRTX.
• Designed, implemented, modified and tested firmware for embedded system using PL/M and ICE.
• Performed system testing to find and fix firmware bugs.
• Documented firmware, including updating engineering specifications, source code and test program documentation.

Software Engineer

Confidential, Sacramento, CA

Responsibilities:

• Designed, developed and integrated a set of programs for embedded real time multitasking system, communication interface between the system and PCs, DOS based PC screen user interface, DLLs, and software testing.
• Used C, Assembler, RTOS (Nucleus) and ICE.

Software Engineer

Confidential, Carson City, NV

Responsibilities:

• Worked on software for PC based machine control system using C, real time graphics and user interface.
• Hardware interface includes stepping motors, optical sensors, etc.

R&D Engineer

Confidential, Sunnyvale, CA

Responsibilities:

• Software/firmware debugging embedded systems using ICE, prototype evaluation and debugging, troubleshooting down to component level, schematics entry using OrCAD.

Electrical Engineer

Confidential

Responsibilities:

• Software/hardware integration and installation, start-up, upgrade, modification, troubleshooting data/voice communication systems.
• Conducted sales activities such as initiating contact and follow-up, writing proposals, signing contract, post-sale support, user training, vendor/supplier relations, etc.