Chon D.

Chon D.

Ruby on Rails/Mysql/Postgresql/Bootstrap/jQuery/Rspecs developer

Ho Chi Minh, Vietnam



What's the difference

My goal is ideal.
My tool is simplicity.

I am interested primarily in complex technical projects, which are made for the help people.

7 years of experience in programming
5 years of experience in Ruby on Rails

Now more about my experience:

Ruby 1.8/1.9/2.x
RubyOnRails 3.2/4.x
HTML, CSS(3), SASS, JavaScript, CoffeeScript, HAML, Slim
JQuery, LeafletJS, AngularJS, QUnit
MySQL, SQLite, PostgreSQL (with PostGIS), MongoDB, Redis
GIT (bitbucket, github) with 3-5 developers team, git-flow


Chon D. has added 5 portfolio pieces. Create an account to review them.

Work History & Feedback

Ruby engineer to deploy and tune the program from heroku

Fixed Price $116
“Great ruby engineer. He knows ruby and heroku well, works fast. I`m satisfied with his work.”


Rails Developer

181 hrs @ $27.78/hr
Earned $5,028
“Chon was always very dedicated to our project, and very responsive to communication. He helped us with some front end upgrades, as well as adding some smaller features to the app. Some of our requests were very complex and new to him, but he always did his best to communicate where there were issues or questions he had about something. His commitment level was solid throughout.”


Build a very very simple Rails app

Fixed Price $11
“Excellent job!”


Ruby on Rails developer

Fixed Price $160
“Good work”


Fix some small bugs and then rewrite completely the code

21 hrs @ $30.00/hr
Earned $645
“Fixed all issues for project that i asked and was always available to help with assistance for deployment. I would suggest before hiring Chon, to negotiate exactly what you want for him to do and for what you are paying, otherwise it could create problems.”


Ruby on Rails Developer

370 hrs @ $22.22/hr
Earned $8,225
“Chon was awesome to work with. Our previous developer had left and we needed a developer with short notice and Chon was able to work with us on a very flexible schedule and still delivered everything on time with quality! We were very happy with the work done with Chon and hope to hire him again for a future project soon.”


Tests Taken
Name Percentile Score

Facebook Development Test


Facebook Open Platform Development Test


Ruby on Rails 2.3 Test


Ruby on Rails Test v2 (Old)


oDesk Readiness Test for Independent Contractors and Staffing Managers