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jhonsilver

and invite this freelancer
Flag of Venezuela Quito, Venezuela
It's currently I'm Online! I'm Offline
Member since August, 2009

I begin in this site alone. Being just John Silver. but some fellows has joined me in the road. We are hell of a team, we manage C, C#, Java, Python, Visual Basic, Unix and any kind of shell scripting. We always try to keep low delivery times and the costumers satisfied

5.0 / 5
6.1 / 10

@jhonsilver

  • 77%Jobs Completed
  • 99%On Budget
  • 99%On Time
  • 9%Repeat Hire Rate

Recent Exams

  • ADO.NET 1 Top 3%
    83%
  • ASP Level 1 Top 3%
    75%
  • HTML Level 1 Top 11%
    78%
  • Java Level 1 Top 13%
    78%
  • VB .Net Level 1 Top 14%
    75%
  • C++ Level 1 Top 16%
    80%
  • Windows Phone Top 25%
    75%
  • C 1 Top 30%
    78%
  • Numeracy 1 Top 32%
    92%
  • Shell Script Top 33%
    75%
  • US English Level 1 Top 55%
    85%
  • C# 3 Top 56%
    75%
  • Unix Level 1 Top 62%
    80%

Top Skills

  • Software Architecture
  • Linux
  • C# Programming
  • .NET
  • PHP
  • Java
  • C Programming
  • Python
  • Visual Basic
  • Web Scraping
  • Shell Script
  • AutoCAD
  • C++ Programming
  • Android
  • Ubuntu
  • System Admin
  • UNIX
  • Software Development
  • Windows Mobile
  • Mechanical Engineering
  • Red Hat
+ show more

Recent Reviews

Experience

Team Leader

Mar 2007

I was a developer from Nova Cuban GNU/Linux distribution team, there I work as developer, architect, annalist and debian packager

Education

Computer Sciences Engineer

2004 - 2009 (5 years)

Certifications

Computer Sciences Engineer (2009)

Publications

Android Diskless System

Abstract—In this paper we propose the Android Diskless System, which provides a set of tools to boot and manage diskless computers on a LAN. The motive is to use old computers, still in good conditions but without a hard drive, for a general purpose environment such as school labs or small businesses like cyber cafes. The resulting solution allows users to connect to the Internet, store their data, play games, and interact with documents (pdf, doc, xls, ppt) and media, which is the common use of c

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  • The Deal-Closer

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  • The Chosen One

    Accept 100 projects.
  • Mover and Shaker

    Create 50 Milestones.
  • The Collector

    Reach a balance of 5,000 credits.
  • The Cap-tain!

    Reach the level 20 level cap!
  • Perfectionist

    Receive 5-star ratings in 90% of your completed projects (minimum 10 projects).
  • The Spartan

    Bid on 300 projects.
  • The Multi-tasker

    Complete 40 projects.
  • The Achiever

    Accept 50 projects.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • Smooth Operator

    Complete 10 projects on time.
  • The Economist

    Complete 10 projects on budget.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • The Enforcer

    Reporting a project or contest that violates our terms of service.
  • The Verified

    Verify your payment method
  • US English Qualified

    Pass the US English Exam (Level 1)
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    Pass the US English Exam (Level 1)
  • The Biller

    Create an hourly invoice.
  • Feedback Guru

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    Post 10 Reviews.
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  • Insta-Hire

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  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

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  • The Prospector

    Post your first project.
  • Look-At-Me

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    Log in every day for 1 week.
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    Sponsor 1 bid.
  • Pro-Profile

    Complete your Profile 100%.
  • The Seeker

    Bid on 20 projects.
  • The Adventurer

    Complete your first project.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Perfectionist

    Edited a bid.