sean liu

Senior Ruby/Ruby on Rails Freelance Programmer / Developer, China

BeiJing, China



What's the difference?

I have been developing web applications in Ruby on Rails for three years. My specialty lies in building and deploying the right Web 2.0 application with cutting-edge open-source solutions including Ruby on Rails, Mysql, Passenger, Sphinx, Capistrano and more for you, both intrapreneurs and entrepreneurs. I practice Agile(TDD, CI) and leverage technology such as Ruby on Rails to help your company deliver quality software quickly.

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Work History & Feedback

Configure continuous integration with Hudson, Ruby code, RVM

“Worked really hard on this project!”
24 hrs @ $33.33/hr
Earned $800

Ruby on Rails OAuth work

“It was great working with Sean, he produce clean code, is very efficient and does a great job at understanding the requirements. We'd love to work with him again when he is available.”
37 hrs @ $27.78/hr
Earned $1,028

Google Gmail Contextual Gadget

“this job was cancelled”
4 hrs @ $27.78/hr
Earned $23

Small social functionality to a Rails Site (heroku/git/cucumber/rspec)

“Great Job, Gave me good looking cucumber specs too!”
Fixed Price $85

Rails App: Implementation of delayed_job with paperclip file uploads to S3

“Sean was great to work with. An excellent programmer with extensive experience. He has good communication habits and is detail oriented with his solutions and deliverables. Would definitely work with Sean again.”
Fixed Price $148

Ruby on Rails Web Application Developer

No feedback given
11 hrs @ $38.89/hr
Earned $415
Tests Taken
Name Percentile Score

Ruby on Rails 2.3 Test


U.S. English Basic Skills Test