Top Upwork Freelancers

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  1. Vadim O.

    Vadim O. Agency Contractor

    Team Leader | iOS developer

    Ukraine - Last active: 20 hours ago - Tests: 3 - Portfolio: 5

    Knowledge, Experience, Commitment. These things help me to build perfect solution for mobile market. I'm iOS developer with more than 7 years in IT industry. I've played various roles: developer, Team Leader, Project Manager. I like to create interesting, innovation product and help my customers to achieve their goals.

    Associated with: Micro-B

    $36.00 /hr
    4,767 hours
    4.97
  2. Oleksandr N.

    Oleksandr N. Agency Contractor

    Embedded C/C++ Software Developer | Linux Kernel Developer

    Ukraine - Last active: 9 days ago - Tests: 5

    My expertise is centered on developing embedded applications for ARM/AVR/MIPS based MCUs mainly for telecom and vending industries. Looking for challenging projects in various fields of embedded technologies.

    Associated with: Sirin IT consulting

    $27.78 /hr
    4,394 hours
    4.99
  3. Thanh Nguyen

    Thanh Nguyen Agency Contractor

    Expert [ASP.NET/C#/SQL/CSS/Ajax/JQuery] [7+yrs/5000+ hrs]

    Vietnam - Last active: 1 day ago - Tests: 2 - Portfolio: 10

    Over the last 7+ years, I have developed a wide range of medium and large scale web based systems using HTML,CSS, ASP.NET, ADO.NET and MS SQL. Now I am seeking opportunities to work on .NET projects and also small PHP projects.

    Associated with: ExcelBrothers.com Agency

    $17.78 /hr
    7,858 hours
    4.95
  4. Eduardo M.

    Eduardo M.

    Ruby on Rails / PHP / Javascript / Backbone.js / Angular.js

    Bolivia - Last active: 20 hours ago - Tests: 6 - Portfolio: 7

    - Software engineer with 5+ years of experience on Web, desktop and mobile development - Excellent communication skills and team player - Full Stack Open Source Software Engineer - Strong object oriented programming and design patterns skills SPECIALTIES AND EXPERIENCE - Programming languages: Ruby, PHP, Javascript, Java, Python, Objective-C, C, C++, Visual Basic, HTML, CSS - Web backend: Ruby on Rails, Sinatra, Node.js, Wordpress, MySQL, PostgreSQL, Redis - Web front-end: SASS, LESSCoffeeScript, Backbone.js, AngularJS, Underscore.js, jQuery - Infrastructure Environments: Amazon Web Services (AWS), Heroku, Digital Ocean - Development tools: SublimeText, Git, SourceTree, PivotalTracker, Atlassian Jira, Basecamp, Balsamiq Mockups - Operating Systems: Mac OS X, Linux, Windows - System administration with Unix based systems - Mobile development: Native iOS apps with Objective-C, native Android apps with Java - Desktop development: Desktop apps with Java and Python + GTK - Test Driven Development (TDD) - Agile software development - UX design PASSIONS - Learning new technologies - Open Source Software - Distributed and scalable systems design and implementation - Awesome and innovative UI design - Mountain biking

    $60.00 /hr
    3,161 hours
    4.80
  5. Ljupcho Prchkovski

    Ljupcho Prchkovski Agency Contractor

    Software Developer with 20 Years Experience

    Macedonia - Last active: 20 hours ago - Tests: 6 - Portfolio: 4

    20 years experience in desktop and web development. Rich experience in VB and C# desktop programming, lots of web project in .NET, PHP and ASP (including popular Drupal, Joomla, Wordpress, Opencart, etc.), Flash (Actionscript), HTML/CSS/Javascript, ...

    Associated with: B2C software

    $30.00 /hr
    4,702 hours
    4.96
  6. Bhupinder K.

    Bhupinder K. Agency Contractor

    iPhone/iPad and Android Developer

    India - Last active: 20 hours ago - Tests: 2 - Portfolio: 12

    I am having 5 years of extensive experience in iPhone/iPad and Android App development .Developed multiple Apps starting from Documentation/Formulation to end user product delivery.

    Associated with: A-Square Software

    $30.00 /hr
    2,369 hours
    5.00
  7. Uzair Farooq

    Uzair Farooq Agency Contractor

    NodeJS, Javascript, Browser Extensions

    Pakistan - Last active: 20 hours ago - Tests: 4 - Portfolio: 4

    I am an experienced and enthusiastic software developer with working knowledge of server side and client side technologies. I've been working in node.js and extensions development (Chrome, Firefox, Safari) since 2011 and got excellent command over node.js, javascript, css, html and DOM manipulation.

    Associated with: zTech

    $50.00 /hr
    1,073 hours
    4.69
  8. Vladimir Shevchenko

    Vladimir Shevchenko Agency Contractor

    Android / iOS

    Russia - Last active: 20 hours ago - Tests: 2

    I have great interest in computer science and programming for many years. I have great skills in mobile development. I want to acquire new knowledge in every project, and gain experience from my co-workers and share my ideas with them.

    Groups: Appcelerator Certified Developers

    Associated with: Rendered Source Agency, GreatFruit Agency

    $30.00 /hr
    2,809 hours
    5.00