Profile image of fael
Flag of Brazil Petropolis, Brazil
Member since March, 2009
0 Đề xuất

Rafael Martins

Trực tuyến Ngoại tuyến
Over 8 years of experience in designing and developing Desktop, Web and Mobile systems. He specializes in the following languages / platforms: Delphi for Win32, Handheld Basic for PalmOS, PHP, Python/Django, HTML, Javascript, CSS, Java, Android.
$10 USD/giờ
4 đánh giá
  • 100%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • 33%Tỉ lệ thuê lại


Các đánh giá gần đây

  • image of willsont JAVA Assignment $45.00 USD

    “Very efficient, got the work done on time and all the features were completed. very pleased with his work and I will look forward to working twith him again.”

  • image of projectj36 Java-- Library Project $31.00 USD

    “This is my first time using the site. Fael delivered my project in time with all the elements requested: he went above and beyond with extra help. I was very pleased with his professionalism and skills. Thanks again!”

  • image of nonstop9999 FTP command line application $106.25 USD

    “Excellent programmer, I would use Refael again, he did everything promised and on time, 10 out of 10.”

  • image of jskellington69 Yet another mortgage calculator $75.00 USD

    “I really enjoyed working with Fael. The project was excellent in quality. It was returned quickly and very affordable. I was very impressed by his work. He kept me updated on the progress the whole time. I would gladly do business with him again. Thank you, Fael!”

Kinh nghiệm


Dec 2004

Senior systems developer.

Giáo dục


2003 - 2008 (5 years)

Chứng chỉ

Oracle Certified Professional, Java SE 6/SE 5 Programmer (2010)

Sun Microsystems

The Java Standard Edition 6 Programmer Certified Professional Exam is for programmers experienced using the Java programming language. Achieving this certification provides clear evidence that a programmer understands the basic syntax and structure of the Java programming language and can create Java technology applications that run on server and desktop systems using Java SE 6.

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