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Cờ của Costa Rica San José, Costa Rica
Làm thành viên từ Ngày 05 tháng 03 năm 2007
3 Đề xuất


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I'm a Costa Rican freelancer working in software development and web programming. My main area of work is PHP, which I've worked with since 2005, along with several frameworks and CMS software associated with it. I've also worked with Java and the Oracle platform. I'm specializing in e-commerce, mostly on the Magento platform, where I have 6 years of experience. I've developed custom modules and managed day to day operations for mid-size shops. I have flexibility to integrate and work on several different systems (cross-platform experience is a huge help for that), I like software architechting and have some interests and formal training in Statistics and Data Mining.
$60 USD/Giờ
các đánh giá về 89
  • 98%Công việc đã Hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng hạn
  • 50%Tỉ lệ thuê lại


Các nhận xét gần đây

Trải nghiệm

Consultant / Technical Assistant

Nov 2010 - May 2011 (6 months)

This work involved project management assistance and inter-institutional coordination for the "Secretaría del Consejo de Bienestar Social y Familia". This is Secretary is one of the four main advisors to the President of Costa Rica (specifically to the Cabinet), in this case in areas related to poverty reduction and welfare improvement. Work included coordination with directors of several government entities and project planning and support for continuing work in the Government Development Plan

Consultant / Manager

Jan 2010

Currently involved in consulting activities. Main technologies used: PHP, Magento, WordPress, MySQL, PostgreSQL and Laravel. Previous experience with C# .NET and SQL Server 2008, with knowledge of data mining and statistics technologies.


Jul 2007 - Sep 2009 (2 years)

Worked as part & full time consultant for a logistics-related company for internal software support & development. Main technologies used included .NET (C#) and extensive work with SQL Server 2005

Consultant / Manager

May 2005 - Jul 2007 (2 years)

Started a software consulting company, working for a range of clients (5 main projects, several smaller ones). Technologies included: web and Windows Forms based .NET (C#) applications, Java web Intranet design and development, SQL Server and open source databases development and support.

Web and .NET Programmer (Consulting)

Sep 2004 - May 2005 (8 months)

Involved full time in web and database programming for two online casinos and a sportsbook. Main technologies: Web based .NET (C#) and SQL Server.

Software Programmer

Mar 2004 - Sep 2004 (6 months)

Worked as full-time consultant for a telecom project (public phones administration and Internet kiosks) for Costa Rica's telecom (ICE). Main technologies: Linux and C, with integration for card-reading technology.


Jul 2002 - Mar 2004 (1 year)

Software Engineering Contractor for UNDP telecommunications projects, in association with Costa Rica's main telecom at the time: ICE (Instituto Costarricense de Electricidad). Involved in software analysis, design and development activities. Main technologies: Java (Enterprise) and Oracle 9g.

Giáo dục


2006 - 2010 (4 years)

Computer Engineering

1999 - 2002 (3 years)

Chứng nhận

  • SQL Level 1
  • US English Level 1
  • HTML Level 1
  • PHP Level 1

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