Profile image of itcarlosjunior
Flag of Brazil Sao Paulo, Brazil
Member since September, 2013
0 Recommendations

Carlos Junior

Online Offline
System Developer and Web Designer specializing in .NET, mainly C#, ASP.NET, MVC/HTML5 and WPF. Worked for some of the best places to work in Brazil, like the multinational Gerdau, the well-known financial newspaper Valor Economico, and the stockmarket BMF&Bovespa in Sao Paulo. I work with quality and performance focus. I also have experience with Bootstrap, JQuery, MySql, SFML, Box2D games and Android apps.
$30 USD/hr
3 reviews
  • 75%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 50%Repeat Hire Rate


Recent Reviews


System Developer Specialist

Oct 2012 - Sep 2013 (11 months)

• (Brazilian stock exchange BM&F Bovespa () • Software Engineer on the Broker Administration Integrated System Team, developing new release using C#, WPF and WCF 2012. This system provides services for all Brazilian brokers to exchange on BM&FBovespa. • Features developed with C#, WPF, WCF, XML and a few PL/SQL.

System Developer Senior

Dec 2010 - Jan 2012 (1 year)

• Member of the WPF Front-End Team of the real-time trading plataform ValorPRO (). • Developer of the modules: Realtime News, Market Dynamics, Autocomplete global functional. • Development focused in performance and multi-threading best pratices. • Features developed with C#, WPF, Reactive Extensions (Rx), LINQ, SQL Studio 2008, EA and SQLite;

System Developer Senior

Jan 2010 - Dec 2010 (11 months)

• Brazilian member of the VIVO E-learning Web Platform Team (most members from Portugal). • Analysis and development of new features and Brazilian special features for the VIVO’s eLearning platform, using Telerik components framework with ASP.NET. • Trainee monitoring for analysis and documentation of a Mobile version of the main application. • Features developed with C#, , AJAX, LINQ, SQL Server 2000, Visual Studio 2008, VISIO;

System Developer

Aug 2008 - Dec 2009 (1 year)

• System Developer of The Gerdau Auto-Weighing System, which measure, automatically, the cargos weigh of each truck of all Gerdau Plants using R-FID. • Deployment in-loco with IT Support Team. • Plus development of the Localization (multi-language re-structuration), and a Mobile RFID reader for PDA. • Features developed with C#/, SQL Server 2000 e .NET Compact Framework 2.0.


Information Technology in Business

2004 - 2007 (3 years)


MCTS: Microsoft .NET Framework - Application Development Foundation (2011)


Exam 70-536 is designed to measure your knowledge of .NET development fundamentals and is not tied to a particular version of .NET. Since the exam is now applicable to both Microsoft .NET Framework 2.0


  • HTML5 Basics 1
  • US English Level 1
  • C# 1


  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

Browse Similar Freelancers