Profilbillede af haovo
Flag for Vietnam Ho Chi Minh, Vietnam
Medlem siden 3. august 2013
2 Anbefalinger


Online Offline
I have 10+ years of working experience in software development. I always consider productivity and satisfaction of customer as first top aim. I am able to work under pressure (overtime and over weekend) to deliver project on time. My services: - Developing mobile hybrid/native app. - Developing web responsive, real-time web app, win application - Having deeply database management knowledge. - Automated tools: proxy browser, resolve captcha, scraping data, bot for games(Poker, Roulette,..), auto reply/comment/vote for a post/contest. My skills: - N-Tier architecture, Singleton pattern, MVC, MVVM, MVP, MEF, Unity Injection - Nodejs, Angular, javascript, bootstrap, typescript - C#, VB.Net, ASP.Net - Entity Framework (4-6), Linq - Web API Restful, WCF, Web Service - Database administration: MS SQL Server, Oracle, mySQL, MongoDB and MS Access. - MS report server, SSRS, Crystal report, MS charting - AutoIT, selenium, phantomjs - Jira bug tracking, SVN, TFS, git, Jenkin.
$20 USD/hr
66 anmeldelser
  • 94%Jobs udført
  • 100%Indenfor Budget
  • 92%Til Tiden
  • 19%Genansættelsesfrekvens


Nylige bedømmelser

  • billede af solutionmanager3 Project for Hao V. -- 2 $200.00 USD


  • billede af vw6894702vw Build a Web Application $900.00 USD

    “Hao is great to work with!”

  • billede af X6Ron9X Roulette Bot Software -- 2 $100.00 CAD

    “Hao is a pleasure to work with”

  • billede af Liguidsoul Windows 10 Program to Copy / Paste Entire Address into Several Form Fields $55.00 USD

    “Very smart coder.”

  • billede af Andy P. fix a list index c# $10.00 USD

    “It's the Best, a very good support i have learn with Hao. Thanks again i hire you next time.”

  • billede af contact718 Automatic Web Scraping and Wordpress Posting $340.00 USD

    “At first I was skeptical of using this site because it was my first time here and because I have had difficulties working with remote companies in the past. (and because my project was a bit tricky because it required a custom program to be written) My fears were quickly erased, however. Haovo was easy to work with and in the end I got what I asked for with minimal direction. Took a little bit longer than expected but found out that it was due to an illness so can't really be upset about that. Overall, I'm happy with the work and would use Haovao again in the future.”


Senior Software Engineer

Sep 2012

We are maintaining and developing a lot of healthcare products. My responsibility implements new features and maintains products. I strictly adhere to project coding standard, best practice and manage team members to review code and propose technical solution for team. The projects used a lot of new technologies such as: [login to view URL] MVC4, EntityFramework 5.0, Linq, jQuery, C#.Net 2013, WCF service and mssql, oracle database.



2003 - 2007 (4 years)


  • Preferred Freelancer Program SLA
  • C# 1


  • Facebook forbundet
  • Foretrukken Freelancer
  • Betalingsverificeret
  • Telefon Verificeret
  • Identitet verificeret
  • E-mailverificeret

Mine vigtigste færdigheder

Gennemse lignende freelancere