Profile image of sunbrek
Flag of Venezuela Caracas, Venezuela
Member since August 18, 2015
1 Recommendations


Online Offline
Bachelor's degree in Informatics Engineering and worked as Software Engineer in a reputed ATM firm till 2017. Proficient at: C# Unity C++ PL/SQL Java and others... Be certain that I am committed to your project, and will be available to discuss and help you before, during and after the life-cycle of your project.
$25 USD/hr
9 reviews
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 8%Repeat Hire Rate


Recent Reviews

  • image of midblock50 Create Macro for Google Trends $150.00 USD

    “wow. amazingly fast programmer. great work and excellent communication”

  • image of irisharmy Simple software that connects to Upwork's API $270.00 USD

    “Guillermo is excellent. He works super fast and provides perfect communication throughout the entire project. I can't wait to work with him again!”

  • image of chipreese Microsoft Word conversion/text manipulation $140.00 USD

    “Great communication throughout the process. Guillermo was very attentive to my needs and asked good questions to assist me. He anticipated potential problems and offered solutions, so that I ended up with a final product that exceeded my expectations.”

  • image of nthebay Update View to Include EAV Table as Columns $30.00 USD

    “Great to work with!”

  • image of AlexHonald Automated download and upload €365.00 EUR

    “Very friendly programmer who knows what he's doing. Went out of his way to include features that weren't even discussed before. Also very patient and was always helping whenever a problem came up. I'll definitely work with him again!”

  • image of TempelGroup Match on Card para cedulas Uruguayas $340.00 USD

    “Guillermo is a god person, a good programmer, very patient, communicative, educated, and above all intelligent, fast and effectiv.- I solve a project in a few days and with few tools available.- I recommend it, and I would hire it again”


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