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Developer Technician

Toronto, Ontario, Canada
November 05, 2018

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Yongtaek Jun

Toronto, Ontario, Canada. M*N*R* / 416-***-****

Application Developer


C/C++/Swift/Java/C# programming languages.

Multi-threading and network programming.

Linux, Unix, Windows, Android, iOS,

Android Studio, XCode, Visual Studio, GIT, VI, IntelliJ, Make, Eclipse

Oracle, MySQL, MS SQL Server, MongoDB, Firebase, PostgreSQL, Heroku, MS Azure, AWS

Test Driven Development Methodologies.

Unified Model Language and database design.

C++ BOOST library, QT, OpenGL, DirectX

HTML5, XML, PHP,, CSS, JSON, Ajax, React, QT, OpenGL

JavaScript: jQuery,, Video, Audio.

Electronic/Electrical Diagram, Raspberry PI programming.

Photoshop, illustrator

Good teamwork (sharing knowledge) and also work independently.


Application Developer at TriOS College, Toronto, Ontario 2017-2018

-. HTML, CSS, Java, NodeJS, Android, Linux, Apache, iOS (98% mark)

HVAC Technician at George Brown College, Toronto, Ontario 2013-2015

-. Dean's Honor (3.79/4.0).

Microsoft Expert at BIT Center, Seoul, Korea. 1998-1998

-. Windows Programming and DirectX with C++.

-. 2D Game Project with C++

BS Degree in Computer Science at INHA Univ. (assed by ICAS), Incheon, Korea, 1983-1990


IOS: Swift + XCode

Android: Java SDK + SQLite3 + IntelliJ

Backend Server: NodeJS + JADE + EJS + MongoDB + Heroku


JAVA: InteliJ + JavaFX + Multi-threading

C++: Visual Studio

The other test projects (some completed, the others not)

C#: Visual Studio



Application Developer Intern: Brain Vision, Toronto, ON 2018/10/09-2018/11/30.

PHP, NetBean, MSSQL, IIS, CodeIgnitor.

Extract & seperate data from the Statistics Canada and put them to MSSQL using PHP.

Refrigeration Technician: Contractor of Certified Mechanic of Heating & Cooling, Toronto, ON 2016.

Service for coolers, Freezers and Heat Pumps.

HVAC Technician: Toronto District School Board, Toronto, ON 2014-2015.

Maintenance for Steam and Hot water boilers during summer season.

Self Employed: WITS, Toronto, ON 2002-2013.

Management and Care for International Students from Korea.

Game Programmer: Joy4You, Seoul Korea 2000-2001

Designed & Built game servers, Windows client template for junior programmers.

Mentor for junior programmers.

Used C++, Multi-threading, Oracle, MySQL, Linux, DirectX, Analyzing and Design

IT Department in Asiana Airlines IT Department, Seoul, Korea 1989-1998

Real Estate Listing Program: C/C++, Linux, Windows, MFC, Modem Control

Plan and Apply LAN, PC and Office Automation System (IBM/VM) to KUMHO GROUP (30+ companies).

Manager of System Administrators for KUMHO Chemical Companies (6+ companies).


Instructor: Doug Jasper at TRIOS College.

Instructor: Marin Rush at TRIOS College.

Employment Specialist: Inoka De Silvar at TRIOS College. / 647-***-**** / 416-***-**** x1742

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