Hieu Lai
Drop Here

Hieu Lai

Fullstack Ruby on Rails developer


Ha Noi, Vietnam


I'm a talent, responsible developer and smart problem solver who delivers high quality solutions and code. I have depth knowledge and much experience (more than 4 years) working with Ruby language, popular/well known Ruby gems, Rails framework and JavaScript. • My core competence is designing and implementing complex web 2.0 applications using Ruby on Rails. I have strong JS skills (jQuery Core, Mobile, plugins, MVW framework) as well as comprehensive experience of Ruby, Ruby on Rails, HTML5, CSS3, Mobile Web. • I have solid background in using various kind of DB families like MySQL, PostgresSQL, MongoDB and Search platforms like Solr, Elasticsearch, ... moreSphinx. • I aso very familiar with: Github, Heroku, Amazon EC2/S3, Bitbucket. • Beside programming, I can handle various kind of system task: *nix automation script, deployment and configurations for Apache, Nginx, Passenger, Unicorn. I'm looking for fun/crazy/cutting-edge projects to take part in and contribute for the success of your business. less

Hieu Lai has added 6 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Jul 2013 - Aug 2013

    Rails Application for Construction Company
    Hieu has been one of the best hires I have ever made. I'm an amateur developer myself and have employed him largely to solve higher level application coding issues and to fix bugs for an industry leading application that we are rolling out soon. He has demonstrated himself to be very skilled in Rails and JQuery and breezes through everything I throw at him. Based on my experience of him, I cannot imagine him not performing well for anyone that has similar development needs as myself.
    67 hours
    $19.99 / hr
    $1,332.68 earned

  • Feb 2013 - Mar 2013

    Senior Ruby on Rails Developer
    9 hours
    $20.00 / hr
    $186.60 earned

  • Dec 2012 - Mar 2013

    RoR Developer with Javascript experience

    No feedback given

    14 hours
    $11.11 / hr
    $159.21 earned

  • Dec 2012 - Feb 2013

    Ruby on Rails (ror) developer for a mobile site using jquery mobile
    Hieu is an excellent developer, tried to finish this project but 20% is remaining. But so far he has done a good job.
    49 hours
    $11.11 / hr
    $538.72 earned

  • Nov 2012

    Minor ROR 3.2 app fixes
    Well done! Highly recommend to anyone finding a Rails developer.
    $30.00 earned
    Fixed Price

Hieu Lai has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Knowledge of Ruby Skills Test 4.60 Top 10% 16 mins
Ruby on Rails Test v1 (Old) 4.10 Top 20% 18 mins
JavaScript 1.3 Test 4.10 Top 20% 38 mins
Java Test 3.75 Top 10% 27 mins

Work History

100% Job Success
1,891 hours worked
18 jobs


Not available
24 hrs response time


Phone Number: Verified


Search for others