Embedded Linux C/C++ or C# WPF MVVM

Hyunjin Hong

Home Address: Ridgefield Park, NJ 07660

Cell. Phone: 201-***-****

E-Mail : ******@*****.***

Qualifications

- 10 years of professional experience in Embedded & Window Software design, development, debugging, testing

- Designed, architected, programmed C# .NET, WPF, MVVM, ADO.NET Window based Applications

- Experienced in Embedded System Software

- Experienced in C/C++, PHP, JAVA, HTML, CSS

- Experienced in Linux/UNIX, Real Time O/S, Embedded Linux

- Experienced in Multithreading Programming in C/C++, C#

- Experienced in Network Programming (TCP/IP Socket)

- Experienced with SQL Server 2008, MySQL database

- Designed, implemented firmware/application of Set-Top Box/PVR

- Designed, architected, implemented Firmware/Application of Security Mobile Robot

- Have knowledge in Computer Vision and Digital Image Processing

- Have knowledge in Visual Studio and Versioning tools like SVN

Work Experience

Sr. Software Developer Cardever Payment Solutions, NY Nov. 2011 ~ Current

- Designed, architected, debugging, testing POS & Reservation System, Digital Signage, Activation System (Server / Client)

- Researched & designed the product after analyzing the requirements

- Designed GUI using C# and WPF, Crystal Report

- Released software using Install-Shield

- Documented technical report & user manual

1. POS (Point of Sale) : Salon, Retail POS Software Development & Maintenance

- Designed GUI using C# .NET and WPF, MVVM design pattern

- Developed a POS and reservation system using C# .NET and WPF. The POS system integrated with barcode reader, card reader, receipt printer, cash drawer, scale, VFD display and caller-ID device. The system performed credit card authorizations over the Internet using through PC-Charge payment gateway or credit card terminal using RS232 interface.

- Created a number of reports in MSSQL 2008, Crystal Report.

2. Activation System: Server, Client, Serial Number Generator, Management Tool

- Designed GUI using C# and WPF, MVVM design pattern

- Developed Serial Number Generator, Server/Client Activation System with TCP/IP Socket communication, Administrator Management Tool

3. Digital Signage: Screen Layout Design Tool, Video, Photo Slide, Text Effect, Schedule Management

- Designed GUI using C# and WPF, MVVM design pattern

- Developed Screen Layout Design Management Tool

- Developed Photo & Text Slide Show

- Developed Video Player with VLC open source plug-in

4. Website: Company website Development & Maintenance

- Designed, architected, implemented Company Website using PHP, HTML/CSS/jQuery, Photoshop

Website Back-End Developer ADGCNY, NJ Sep. 2009 ~ Sep. 2011

- Designed, implemented Websites using HTML/CSS, PHP, MySQL, JQuery

- Customized CMS (Magento, Joomla, Drupal, Word Press, Xpress Engine etc.)

Embedded Software Developer Topfield, KOREA Nov. 2007 ~ July 2009

1. Set-Top Box

- Developed ST chip based firmware, C/C++ (MPEG-2 and H.264)

- Porting CAS Secure Chipset Pairing System (CONAX)

2. PVR (Personal Video Recorder)

- Developed Broadcom chip based Embedded Linux, C/C++ (MPEG-2 and H.264)

3. Firmware Update System

- Developed firmware update system (Server/Client) for Set-Top Box using Linux Server, C, TCP/IP Socket

Embedded Software Developer Mostitech, KOREA Feb. 2007 ~ Oct. 2007

- Developed Security Mobile Robot System using ARM, PIC chip, Embedded Linux, C/C++

- Developed device controllers using CAN communication (LED, FND, Sensor, Motor, etc.)

Software Developer, Intern Hyundai Autonet, KOREA Sep. 2006 ~ Nov. 2006

- Developed Automobile Navigation Firmware using Window CE, C++

Software Developer, Part-time Intern AdChips, KOREA April. 2005 ~ Nov. 2005

- Assistant embedded linux kernel poring on EISC chip

- Implemented in C, Assembly

Team Leader Student Senior Design Program for Bachelor’s Degree in Sangmyung University Mar. 2004 ~ Nov. 2004

- Developed Security Mobile Robot using ARM chip and Embedded Linux, C/C++

- Developed application to detect strangers using a camera

- Developed motor controller

Education:

Feb. 2007 Master's degree of Computer Science, Sangmyung University, KOREA.

Feb. 2005 Bachelor's degree of Computer Software, Sangmyung University, KOREA.

Certificate:

I hereby certify the above statement to be true and correct in every detail.

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