Top Upwork Freelancers

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  1. Yuri H.

    Yuri H.

    Programmer / Developer

    Bolivia - Last active: 11/28/2012 - Tests: 7 - Portfolio: 7

    With over eight years of experience in many kinds of applications and automation tools. Strong knowledge of Microsoft .Net and latest web technologies. My goal is to serve persons with the computers and a complete client satisfaction with the result of the work.

    $17.00 /hr
    154 hours
    5.00
  2. Sergey M.

    Sergey M.

    Developer

    Russia - Last active: 5 months ago - Tests: 1

    I like complex algorithms and data structures programming. Such as Rebalancing after deletion in B-tree, Monte Carlo simulation and over. The way where I want to work in near future is Methods of Optimization.

    $14.44 /hr
    1,045 hours
    5.00
  3. Sergey C.

    Sergey C.

    Microsoft Certified C#/.NET Senior Developer

    Moldova - Last active: 12/12/2011 - Tests: 4

    I am a senior .NET developer and a certified Scrum Master, with more than 7 years experience of developing complex desktop, web and business intelligence database applications. My objective is to work on complex and challenging projects, which requires strong skills and knowledge.

    $16.67 /hr
    703 hours
    4.88
  4. Walker Leite

    Walker Leite

    Linux System Administrator

    Brazil - Last active: 08/21/2014 - Tests: 2

    Student of Computer Science, working with GNU/Linux since 2007. Expert in Debian/CentOS-Redhat web/database server installation and administration. Knowledge in PHP, HTML, CSS, javascript, Bash scripts, Perl, Mysql. Today, manages Cloud Amazon AWS EC2, RDS, Loadbalancer and Autoscaling services for Praiseweb (hosting provider), and their clients.

    $15.00 /hr
    13 hours
    4.80
  5. Ankur Sharma

    Ankur Sharma

    PHP, ASP.NET with C# Programmer & Desingner

    India - Last active: 3 months ago - Tests: 14 - Portfolio: 9

    I have the experience of building and propagating websites using HTML, CSS, PHP, ASP.NET, MYSQL AND SQL SERVER for over 7 years. Understanding the client needs and delivering it in the right way for them is my objective.

    Groups: BigCommerce, JomSocial...

    $27.78 /hr
    1,775 hours
    5.00
  6. Stjepan Obrankovic

    Stjepan Obrankovic

    Versatile software developer, expert in multiple fields.

    Croatia - Last active: 2 months ago - Tests: 13 - Portfolio: 3

    I am versatile and passionate software developer from Croatia (EU) with more than 10 years of experience as professional developer. I have strong mathematical background, excellent coding skills in multiple languages with special accent on code security and very good knowledge of Linux operating system.

    $16.67 /hr
    313 hours
    5.00
  7. Dimitrios K.

    Dimitrios K.

    Senior Modelling Engineer

    United Kingdom - Last active: 10/12/2013 - Tests: 1

    Seeking to participate on interesting projects where an engineering team lead with a proven contribution to the completion of multi-million dollar projects will add value.

    $150.00 /hr
    111 hours
    4.99
  8. Alexander S.

    Alexander S.

    PHP/ASP/HTML/CSS/JavaScript/Delphi developer

    Ukraine - Last active: 09/29/2013 - Tests: 9 - Portfolio: 12

    Hi! My objective is: * web-based software development; * quickly working within a team; * spread of learnings in the field of professional software development; * quality, reliability, clearness.

    $17.00 /hr
    37 hours
    5.00