Top Upwork Freelancers

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  1. Uladzimir L.

    Uladzimir L.

    Fullstack javascript developer

    Belarus - Last active: 12 days ago - Tests: 3 - Portfolio: 1

    Hi! My name is Uladzimir and I'm reliable and highly skilled fullstack javascript developer with over 5 years of experience in IT and more than 2 years in javascript. Right now my main focus is: - Frontent: AngularJS(code contributor), Backbone.js, React.js - Backend: Node.js, io.js - Mobile development: Cordova/Phonegap, Ionic framework As well I took part in architecture development of several distributed, scalable and high-loaded solutions like credit history management system and airfare search engine. In my free time, I like to work on my own projects, that's why I can give you some advice for your product. I always try to keep my hand on the pulse of technologies and play with some not mainstream technologies like Scala, Golang etc. I look for new challenges and great opportunities to design and develop different projects. I always try to keep my customers happy. I do opensource a bit. You can check out my github account: https://github.com/lugovsky As well you can check out my LinkedIn profile: https://www.linkedin.com/profile/view?id=301319723 Feel free to contact me, you won't regret :).

    $55.56 /hr
    173 hours
    4.95
  2. Alexey E.

    Alexey E.

    PostgreSQL Expert & Full Stack Web Developer

    Russia - Last active: 9 days ago - Tests: 10 - Portfolio: 6

    6+ years experience in web-development. 3+ years experience in Linux and PostgreSQL administration. Strong Math skills. Interested in big data processing/analysis, highload projects, data mining, AI, applications security. PHP, Zend Framework, PostgreSQL, MySQL, SVN/Git, Linux Administration, Performance Tuning, Database Administration, Payment Processing Integration, Octave, R, SMPP, Kannel, Usability Testing, jQuery, Twitter Bootstrap.

    Groups: Pinnacle Cart eCommerce Application, Zend Certified Engineers

    $30.00 /hr
    5,957 hours
    4.97
  3. Ievgen Bulgakov

    Ievgen Bulgakov

    Developer, TL: Delphi, SQL, C++

    Russia - Last active: 2 days ago - Tests: 3 - Portfolio: 2

    Over 16 years, I develop applications using different languages (Basic, C, Pascal, Forth, Assembler) and technologies. Last 8 years mainly use OOP - Delphi and Unify Team Developer (with different versions of SQL). Design and implement "internal" (DB structure, intermodules interfaces etc.) and "external" (GUI, reports) parts. I also have some experience with C++, UML and theoretical knowledge about Java.

    $44.44 /hr
    8,110 hours
    4.96
  4. Waqas Khan

    Waqas Khan

    Software Engineer

    Pakistan - Last active: 22 days ago - Tests: 4 - Portfolio: 5

    I am an expert with 7+ years of experience in providing both web and mobile solutions. I have a great empathy for the user and create products that delight the users with great user experience. Over the last 7 years of my life, I've worked on complex .NET, C/C++, Javascript, PHP, mySQL, SQL Server, Node.JS, Cocos2dx, iOS and Android products.

    $30.00 /hr
    70 hours
    5.00
  5. Volodymyr P.

    Volodymyr P.

    System and network administrator

    Ukraine - Last active: 7 days ago - Tests: 11

    I am system administrator with 15 years experience. Over the last 6 years I manage RHEL and Debian servers. I am part time freelancer since 2012. My core competency is Redhat and Debian family linux. I have experience in general system administration, mail servers, VPN, VOIP, LAMP, virtualization. Also I have experience in FreeBSD, Windows server and workstation support, network planning and management, Cisco routers and switches, QOS, I am familiar with ITIL, incident management, business continuity planning.

    $50.00 /hr
    683 hours
    4.92
  6. Jon Rowe

    Jon Rowe

    Actionscript/Flex Expert with comprehensive design and artwork skills

    United Kingdom - Last active: 1 month ago - Tests: 3 - Portfolio: 2

    Self-motivated, innovative developer with a track record of delivering stunningly visual and enjoyably social games and apps for both web and mobile. Plans, tests and delivers quickly and efficiently using a wide range of industry standard tools and frameworks. Employs sound Object-Oriented techniques to create well-documented, organised, bug-free code that is built to last. Areas of expertise include: • Flex/Actionscript 3 • TDD/BDD • Starling/Feathers • Away3D • Robotlegs 1 & 2 • PureMVC • Box2D, Nape Physics • AS3Signals • Facebook Graph API, Twitter API, Instagram API • iTunes Connect/Google Play Store integration • Angular.js/Express.js/Node.js full-stack test-driven development • Git/SVN

    $31.11 /hr
    86 hours
    5.00
  7. steve matheson

    steve matheson

    Technology & Design For Your Business

    Canada - Last active: 10 days ago - Portfolio: 39

    For over 15 years the Incognito Group has worked to connect businesses with their potential clients using the best available design and technology. We provide a comprehensive range of services (from web development & hosting, to branded games and mobile apps) and an exceptional commitment to customer service and support. We traverse the sometimes daunting gamut of cutting edge technologies so our clients can enjoy the simplicity and reassurance of knowing all their needs are being met with professionalism, efficiency, and panache.

    $45.00 /hr
    68 hours
    4.62
  8. Tara Y.

    Tara Y.

    Writing Renaissance Woman

    United States - Last active: 1 month ago - Tests: 1 - Portfolio: 5

    With a diverse educational background in both hard sciences (minors in biology and environmental studies) and liberal arts (major in English), plus work experience in manufacturing (plastic production), agriculture (dairy and crop production and governmental/regulatory issues), consulting (marketing, market research, grant writing and copywriting), and telecommunications/IT (service provider side and consulting), I'm a renaissance woman who can understand your project and create deliverables with substance.

    $35.00 /hr
    149 hours
    4.83
  9. Lisa Hagen

    Lisa Hagen

    Writer, photographer and videographer with 20+ years experience worldw

    Canada - Last active: 29 days ago - Tests: 2 - Portfolio: 1

    Writer, videographer, photographer who's worked with multinationals and individuals alike for 20+ years. Experienced in corporate work and creative projects in practically every industry from hi tech to agriculture, and every medium (web, TV, film, video, radio, magazines, newspaper). Past budget management from $100 to a quarter million. Active portfolio: http://lhag52.wix.com/l-hagen-tech-writer

    $30.00 /hr
    82 hours
    5.00
  10. Paulius Pazdrazdys

    Paulius Pazdrazdys

    Mr.

    Lithuania - Last active: 1 month ago - Tests: 1

    I am drupal programmer and evangelist. I have more than 5 years of drupal experience developing websites using XHTML, CSS3, PHP, MYSQL. I worked with high-quality drupal projects, which included categories - startups, education, sports, business and etc. I am curious on new ways of doing stuff in drupal and web, so being on bleeding-edge is my passion.

    $33.33 /hr
    136 hours
    4.73