Profilbillede af coadotvn
Medlem siden 1. december 2012
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I am a student studying Computer Science at Vietnam National University, Hanoi. It is one of the top IT universities in Vietnam. My class uniquely educates talented students with special curriculum. The standard of the syllabus is equal to that of internationally highly-reputed IT universities. I have done many science researches and related practical projects, so I am experienced not only in programming but also academic researching and writing. I have worked 3+ years with PHP, MySQL, HTML, Javascript, jQuery, 2+ years with graphic & vector design, 1+ year with Python (Scrapy) & mobile application development.
$25 USD/hr
8 anmeldelser
  • 79%Jobs udført
  • 100%Indenfor Budget
  • 100%Til Tiden
  • 30%Genansættelsesfrekvens


Nylige bedømmelser

  • billede af deniscsl Develop a web app [Sealed]

    “Very pleased with Thiem's work. His english is excellent, which made communication easy, and he was very responsive and quick to fix any problems or make changes. He went further than expected on the project, and therefore we are happy to pay a bonus.”

  • billede af kort A script to scrape articles and post to a website $65.00 USD

    “I use [login to view URL] (previously [login to view URL]) for about 5 years and must say that Coadotvn is the best freelancer I ever worked with. Professional knowledgeable hard working service provider. Highly recommended. 5 stars. Thank you very much for your work.”

  • billede af komplex Custom Project Jan 15 2013 12:45:55 $420.00 USD

    “nice on to the next step”

  • billede af Boy S. Custom Project Jan 25 2013 21:30:40 $5.25 USD

    “This guy is definitely a talented hacker in scraping data. It's not an easy job but he solved my problem within 30 minutes just like a breeze! A+++”

  • billede af smartlit Compile Sencha Touch 2 application $40.00 USD

    “Very good coder, thanks!”

  • billede af deniscsl Android Project $50.00 USD

    “Excellent work, very quick. Good communication skills in English too, which is important. Would definitely recommend and hire again.”


Graphic Designer

Sep 2011

Mobile UI design (for iOS, Android, Windows Phone, J2ME applications)

Mobile Application Developer

Jul 2011 - Jul 2012 (1 year)

iOS & Sencha Touch developer

Graphic Designer

Apr 2008 - May 2011 (3 years)

T-Shirt, vector designer



2009 - 2012 (3 years)


IBM Certified Solution Designer - Object Oriented Analysis and Design, vUML 2 (2012)


The Solution Designer is an individual who provides services related to developing use case, software architecture, software analysis, and software design models using Unified Modeling Language Version 2 (UML 2). The Solution Developer is expected to be knowledgeable of the aspects of the software development lifecycle that relate to modeling. He or she is expected to be able to conceive and describe the static and the dynamic aspects of software systems, making use of all UML 2 diagram types.


Sentiment Analysis with Vietnamese product comments


  • US English Level 2


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