Profilbillede af quyetdao
@quyetdao
Medlem siden 5. april 2016
0 Anbefalinger

quyetdao

Online Offline
- 5 years experience with Ruby on Rails - Agile, Scrum, Jira, Trello, Taiga - Frequent use of RSpec - Front end skills: css, html, bootstrap, js, jquery, reactjs, reduxjs, vuejs - Mysql, PostgreSql, MongoDB, SQLite3, IndexedDB, Redis - AWS services: EC2, S3, SQS, RDS, etc. - Web Crawler - Payment gateway - Facebook APIs, Twitter, Google APIs, Github APIs - Full Calendar, HighChart JS, D3JS - Python & Scikit-learn - Be able to handle complex backend jobs - Able to use many gems for faster development - English communication
$20 USD/hr
8 anmeldelser
4.4
  • 100%Jobs udført
  • 100%Indenfor Budget
  • 100%Til Tiden
  • N/AGenansættelsesfrekvens

Portfolio

Nylige bedømmelser

  • billede af Mihai R. React ticket $126.00 USD

    “Good work!”

  • billede af Caleb L. Looking for an experienced Ruby on Rail developer $426.46 USD

    “Colin is a great dev, he's always reachable even when we're in different time zone. A dev that you can rely on and know that he'll get the job done. My only regret is that he doesn't have time to continue the project. But overall, the experience is solid.”

  • billede af Aisling C. Ruby on Rails - Custom Forum/Discussion Board $120.00 USD

    “Quyet D. is very good at what he does. His communication is outstanding and never fails to reply to any of my messages or inquiries. He is also a very fast worker completing tasks in no time!”

  • billede af J F. Base backend Rails API with Devise Auth Token (for use with Ionic frontend) €50.00 EUR

    “Quyetdao understood what was needed and delivered quickly.”

  • billede af Vishal K. Write some Software $40.00 USD

    “Great working with him.”

  • billede af Jan G. Build a Website €322.50 EUR

    “Very professional, simple and clear code. Understood the task quickly. Offered help even after the project is closed.”

Erfaring

Ruby on Rails developer

Dec 2014

- Work as a senior Ruby on Rails Developer in great applications - Working remotely and directly with Technical leader in Tokyo, Japan

System Engineer

Oct 2013 - Nov 2014 (1 year)

+ Provide high performance, manageable server for web application using Ruby on Rails + Design database and architecture for the project + Implement system + Research new technologies + Write unit test, integration test, acceptance test for automation testing, maintaining, refactoring in Test Driven Development (TDD) and Behavior Driven Development (BDD) process

Uddannelse

Bachelor of Computer Science

2008 - 2012 (4 years)

Kvalifikationer

Silver Prize - EvolableAsia Hackathon (2015)

EvolableAsia

That is website for sharing code snippets using Ruby on Rails and achieved the Silver in the Hackathon

Certificeringer

  • US English Level 1
    95%
  • Ruby on Rails
    75%

Verifikationer

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  • Foretrukken Freelancer
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