Top Upwork Freelancers

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  1. Boris G.

    Boris G.

    Certified web/desktop applications developer

    Russia - Tests: 6

    Proficient, efficient, self-motivated PHP / Javascript / C++(Qt) developer. Have strong skills in both web and desktop applications development: 7+ and 3+ years of experience correspondingly in commercial programming; together with strong mathematical background.

    Groups: Zend Certified Engineers

    $25.00 /hr
    132 hours
    5.00
  2. Sergey M.

    Sergey M.

    Developer

    Russia - 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. Hanan E.

    Hanan E.

    Quality Engineer

    Egypt - Tests: 1

    I am a quality engineer who has more than 3 years of experience in web and standalone software products, and seeks to check that the software solutions have the highest quality using suitable manual and automated tools

    $15.00 /hr
    309 hours
    5.00
  4. Konstantyn B.

    Konstantyn B.

    Programmer / Developer

    Ukraine - Tests: 3

    Java developer with 6 years experience in web development.

    $27.00 /hr
    379 hours
    5.00
  5. Walker Leite

    Walker Leite

    Linux System Administrator

    Brazil - 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
  6. Daniel Jr Arenas

    Netsuite Technical Consultant (SuiteScript/SuiteTalk/SuiteCommerce)

    Philippines - Tests: 1 - Portfolio: 7

    Over a decade of experience in Information Technology industry. My past experience ranges from DOS based programming (Turbo Pascal and Clipper) to web based technology programming (Perl, JavaServer Pages, PHP). I’ve spent 2 years on DOS based programming during my early days of my career. Four years on web based technology using Perl, JSP and PHP (LAMP Platform). For the past 5 years until now, I’ve been involved in SaaS-Cloud Computing Technology that is using Netsuite platform. I’ve been part of multiple Netsuite projects, helping Netsuite customer customized their account to meet their business needs.

    $60.00 /hr
    0 hours
    4.95
  7. Harish D.

    Expert in Liferay Web Portal

    United Kingdom - Tests: 3

    Having 10+ years of experience in building web applications/tools in Java/J2EE. Expert in creating intranet sites, in house used web tools and web sites using Liferay 5.x, 6.x versions. Professional in handling end to end development of web applications in responsive design. Skill set includes - Spring MVC, hibernate, REST - Jersey, HTML5, CSS3, Bootstrap, jQuery, MySQL, SQL Server 2008, Liferay 5.x - 6.x, Alloy UI.

    $66.67 /hr
    2 hours
    5.00
  8. Ehtesham Choudhury

    Ehtesham Choudhury

    Database Specialist

    Bangladesh - Tests: 2 - Portfolio: 4

    As an adaptable, analytical and creative person, I am trying to establish myself as an IT Professional where I can be an asset to the industry by utilizing my strong problem-solving, organization, technical and communication skills in performing concerned duty at concerned organization.

    $11.11 /hr
    3 hours
    4.16