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.”


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