Top Upwork Freelancers

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  1. Alexander Kuznetsov

    Alexander Kuznetsov

    RoR/Java/JS software developer

    Russia - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    More than 10 years in development of different software. Desktop and Web related. I Work as half time freelancer and have good knowledge in Ruby on Rails, Java, JavaScript programming languages. I prefer to use Test/Behavior Driven Development technics so final product will be robust and act as requested.

    $30.00 /hr
    2,676 hours
    5.00
  2. Himanshu Bhattacharya

    Himanshu Bhattacharya

    Take pride in my work

    India - Last active: 1 day ago - Portfolio: 3

    Dedication, speed and honesty . These words have defined me. Secured position in top 1% developers club in elance. I am a software engineer , who is doing dedicated work in this field from last 4+ years.

    $16.67 /hr
    455 hours
    4.80
  3. Ahmed Zaalan

    Ahmed Zaalan

    Software Developer

    Palestinian Territories - Last active: 6 months ago - Tests: 3 - Portfolio: 2

    I have been doing software development for over 5 years, including web development for the last 2 years. I have worked with various technologies and programming languages including ASP.NET, PHP, Visual Basic, HTML, JavaScript, CSS, MySQL, MS SQL, jQuery, AJAX. I Also I have experience in desktop applications Using .Net Framework and Java. My goal is to continue doing software development and learn new languages and techniques along the way.

    $11.11 /hr
    3 hours
    5.00
  4. Bhupinderjit Singh

    Bhupinderjit Singh

    Android/iOS/Web Developer

    India - Last active: 6 months ago - Tests: 4 - Portfolio: 3

    Have 2+ years of experience in Android Application Development, Developed over 50 android applications and worked on more than 30 B2B applications. For Android I have worked on following type of applications: ► Highly advanced Restaurant apps. (Series of applications for multiple clients). ► Taxi and auto booking. ► Survery applications ► Church Apps ► Apps for Law firms ► Radio streaming apps ► Automated system to get ads and calculate billing ► Flipboard like page flipping restaurant apps for regional businesses ► Cemetery apps For iOS: Language: C, Objective-C, Swift, Cocoa Touch - iOS and Mac Basics: Create certificates, Testing/QA, TestFlight, App publishing process on App Store - Video play, Camera, Image Cropping - Web services: JSON, XML - SDK: Facebook, Google Plus, Linked In, Tapku Calendar, ASIHTTP, AFNetworking, SDWebImage, Flurry, Google Analytics, Rate App Functionality. - Local and Apple Push-Notifications. - Social Framework, Storyboard, Autolayout, Keychain Access, In-App Purchase, Left & Right drawer, Image Caching, Slider Navigation, Multiple screen size, Multiple device support. - Framework: MapKit, CoreLocation, AVFoundation, CoreGraphics, MediaPlayer, MessageUI, StoreKit, Event Kit, Address Book.

    $11.11 /hr
    0 hours
    5.00
  5. Lukas Kocourek

    Lukas Kocourek

    senior IT professional

    Czech Republic - Last active: 12/04/2014 - Tests: 4 - Portfolio: 1

    major skills: ‣ network TCP/IP (IPv4, IPv6), routing, firewall, VPN, monitoring systems ‣ VMware (architecture, management & deployment) ‣ UNIX operating systems (Debian, Ubuntu, RHEL, CentOS, OS X) ‣ Apache, Nginx, Tomcat, Icecast, BIND, Zabbix, Nagios ‣ SQL technology (MySQL, MS SQL) ‣ clustering, HA ‣ programming languages PHP, JavaScript (Node.js), Perl, BASH ‣ HTML, CSS, Adobe Photoshop ‣ VCS systems (GIT, CVS) ‣ SAN EMC CX/VNX class management

    $25.00 /hr
    0 hours
    5.00
  6. Muhammad Iftkhar

    Muhammad Iftkhar Agency Contractor

    Mobile and Web Application Developer

    Pakistan - Last active: 4 months ago - Tests: 1

    I am ColdFusion certified developer and developing in CF since it's version 4.5. I've been working with MSSQL and MySQL almost as long. I have hands on experience to code CF wrappers for different APIs and write robust, modular and clean code. I expert in Browser display issues. I have not yet to meet one that I couldn't fix. I can connect your website to any payment gateway, set up your server to do almost anything, and also do image galleries/portfolios. I also have experience in following areas: JavaScript, Jquery, Jquery Mobile, Ajax and CSS. Look forward to hear from you.

    Associated with: creationnext

    $20.00 /hr
    49 hours
    5.00
  7. Daniel Vartanov

    Daniel Vartanov Agency Contractor

    Experienced Ruby backend developer

    United Kingdom - Last active: 03/03/2013 - Tests: 2 - Portfolio: 1

    For last five years I've been participating in and leading the development of several large Ruby projects (not only web-oriented). I deeply know Rails and Merb internal code. I participate in Ruby community and often contribute to famous projects, such as Cucumber, Watir, etc. See my profile at a github: http://github.com/DanielVartanov I passionately adopt ideas of agile development and successfully completed several enterprise projects using these techniques. Before programming in Ruby I participated in development of enterprise solutions (used Java, C++). I have major in mathematics and computer science, therefore, I can apply effective algorithms with the maximal simplicity of code.

    Associated with: Daniel Vartanov Agency

    $55.56 /hr
    3,936 hours
    4.70
  8. Stepan Birukov

    Stepan Birukov

    Linux system administrator with experience in networking

    Ukraine - Last active: 16 days ago - Tests: 5

    Since 2013, I have been working as Network engineer and Unix system administrator for ISP. I have experience in support business-critical applications and hardware, configuration of network equipment and Unix-based servers, bottlenecks search in high-load Unix systems.

    $15.00 /hr
    0 hours
    4.68