Thanh B.

Thanh B.

Senior developer in ROR/J2EE, E-commerce, SNS, CMS, CRM, SaaS

Hanoi, Vietnam



What's the difference

Hi there,

I have started to work as Web Application developer from 2004. In around 10 years, I have joined to build up the Web applications, mostly are E-commere, SNS, CMS, CRM/ERP, SaaS.

My skills/experience mainly include:
★ Programming skills:
☆ Ruby on Rails (2.3.x, 3.x, 4.0), ActiveMerchant, Devise, Attached, Memcache, Haml, HtmlDoc, Rspec, Cucumber, Capistrano
☆ J2EE, Struts, Spring, jBoss, Hibernate, JasperReport, Mockup
☆ HTML5/CSS3, jQuery, Bootstrap, BackboneJS, Sencha…


Thanh B. has added 7 portfolio pieces. Create an account to review them.

Work History & Feedback

Simple Shopify theme modifications

Fixed Price $60
“Great work again”


Shopify Theme Guru Needed

6 hrs @ $13.00/hr
Earned $72
“Hai took time to understand the objective, wrote efficient code, and completed the task within a reasonable time. Hai was also a pleasure to work with and responded to all questions within a day. I plan on hiring him again for other work and would recommend him.”


HTML to Shopify Liquid Conversion

Fixed Price $260
“Professional, Got the project done within the timeframe and had great suggestions on extra things that could be done.”


Seeking Shopify developer for custom theme integration

9 hrs @ $16.67/hr
Earned $153
“Mr. Bui is a great developer and was very helpful with the integration of our company's custom Shopify theme. He communicates on a daily basis and works very efficiently. I can recommend his service with confidence.”


Get Ruby on Rails App Running

1 hrs @ $22.22/hr
Earned $81
“I was very happy with the quality of work done and the speed of delivery as well. Would definitely hire again.”


Ruby on Rails REST API development

Fixed Price $200
“Thanh is one of the most talented Ruby on Rails developer on odesk with great understanding of overall RoR architecture, he helped us built a full feature JSON API framework used as the backend of our iOS app, it works great. Would def work with him again.”


Rails e-commerce site MVP build

538 hrs @ $16.67/hr
Earned $9,160
Job in progress

Tests Taken
Name Percentile Score

RUBY Programming Skills Test (Hands-on programming skills)


Ruby on Rails 2.3 Test


Ruby on Rails Test v1 (Old)


SQL Test


oDesk Readiness Test for Agency Contractors


oDesk Readiness Test for Independent Contractors and Staffing Managers