Top Upwork Freelancers

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  1. Katrina Bacon

    Katrina Bacon

    Change Management, Project Management, Mobile Marketplace Analysis

    United States - Tests: 9

    Experienced in end-to-end deployment of bespoke software implementations. Delivered over $1.5m in project value in 2015. Working with Specialized in helping small companies identify and implement the necessary Program Management Office structure for their organisation. Roles have been in Change Management, Project Management, Business Analysis, Programme Support and Mobile Marketplace Analsyis. Skills required for these roles have been Communication (Both written & verbal) , Customer Service, Workshop arrangement and facilitation, full Project Management knowledge of techniques and applications.   I am fully conversant in all Microsoft applications and Open Office Applications. Having emmigrated from the UK to the USA, I have moved from the 'real world' job to a remote area in Nevada and my aim is to build my own freelance business with a Portfolio of happy clients.! As a perfectionist - quality is something I strive to achieve!   I'm looking to develop a number of  long term business relationships.

    $28.00 /hr
    3,963 hours
    5.00
  2. Ruben Z.

    Ruben Z.

    Php Developer

    Armenia - Tests: 2

    Hi! I'm currently looking for a challenges and long-term partnership with highly-qualified professional team. If you feel like we can collaborate, please, contact me. The following keywords are important for me: High-load, Algorithms, big O notation, Data Structures, Application security, Pentest, Code Complete. I'm not afraid of overtime and working under high pressure, but I prefer balanced and productive workflow. Practicing of Agile/Scrum is welcomed. Here is a short list of technologies/tools I'm familiar or had an experience in past: [General] PHP JavaScript MySQL PostgreSQL MongoDB Redis Memcached C#.NET TCL C/C++ [CMS/CMF] Magento Joomla WordPress Drupal (a bit) [Frameworks] Yii Zend Framework Symfony (a bit) JQuery Underscore MooTools (a bit) AngularJS Raphael VanillaJS :) 960gs Bootstrap [Other stuff] XML/XSL Phonegap Mustache NodeJS nginx MeteorJS If I'll try to list everything here it will be a very long list. So these are enough to illustrate the sphere of my expertise. Out of this list I want also mention that I had a lot of experience with old-fashioned things like Delphi, Borland C, Pascal etc. I'd love to learn/practice new/non-standard technologies and non-mainstream things. I'll be happy to join a project which uses Python, Ruby, Go, Haskell, Scala or Fortran /yeah, I adore Fortran :)/. Projects related Science, Charity and/or Armenian Diaspora - will have a discount. It will be a pleasure to help people to do good things. Open-source is my passion. Previously I had no enough room to complete my pet-projects. So it will be very good to join to any open-source project and have my code available to everyone. I'm crazy for application security. For me it is the one of the most important things. I'm an active member of a local OWASP chapter. It will be great to have an opportunity to help to increase the security of your project. I'll definitely want to join you if your project is related to Cryptography. I'm working under Linux environment (Ubuntu/Mint). Vim is my first love. If it is not principal to use an IDE, I'll prefer to get things done in Vim. Git/SVN are mandatory for me - the very first thing I do on a new project is to create a new repo. :) That's all. Thanks for reading. If you have any questions or proposals - feel free to contact me. --- "An algorithm must be seen to be believed." Donald Knuth

    $45.00 /hr
    1,105 hours
    4.63
  3. Pavel K.

    Pavel K.

    PHP Developer

    Russia - Tests: 12 - Portfolio: 5

    I know what I'm doing and as a result, my work is of the highest quality. I'm an expert with a great experience in the following areas: PHP, Perl, MySQL, HTML (including HTML5), CSS (including CSS3), Javascript. Also I have experience in a lot of other areas, just tell me what you want.

    $30.00 /hr
    298 hours
    4.94
  4. Glenn Calleja

    Glenn Calleja

    Glenn Calleja

    Malta - Tests: 2 - Portfolio: 2

    I am a full time iOS app Developer, and have been solely responsible for various apps including PageProud for iPad, apps for insurance companies, and much more. I have used the latest iOS technologies and have upgraded many apps for iOS 7. I also have experience working as a freelancer, where I was responsible for the creation of various iOS apps from start to finish. I have a B.Sc(Hons.) in Computer Science & AI from the University of Malta. Software and Technology Technologies: OpenGL, DirectX, WPF, WCF, Win32, Swing, Unity, ASP.NET iOS - Cocoa Touch (UIKit, Core Data, Core Audio, Media Foundation, Game Kit, Map Kit, Core Location, Game Center, iCloud), Core Foundation, Core Animation, Grand Central Dispatch Databases: MySQL, MS SQL, SQLite

    $22.22 /hr
    54 hours
    5.00
  5. Simon Lang

    Simon Lang

    Software Engineer / Web Application Developer. PHP, MySQL, JavaScript

    United Kingdom - Tests: 3 - Portfolio: 1

    I am a 24 year old web application developer from Brisbane, Australia - although I'm currently based in Edinburgh, Scotland. I have a Software Engineering degree, and about 10 years of industry experience. (5 in programming and web, 5 in general I.T. support) If you're reading this, hopefully you're interested in giving me some work. I really love my job - making web applications is *fun*. I'm always keen to work with talented, passionate and like minded people, so please get in touch if you think we'd work well together. Ideally I would love to be working on challenging projects that are founded on a Zend Framework back-end and a rich Javascript front-end interface. I am also starting to experiment with developing my first Chrome Extensions, Android Apps, and Google Marketplace Apps. I'm a bit of a Google Fanboy and love working with their APIs. http://www.simonlang.org/

    $66.67 /hr
    552 hours
    5.00
  6. Rudi Grinberg

    Rudi Grinberg

    Software Developer

    Canada - Tests: 5

    Hello, I'm a passionate software developer specializing in functional programming in OCaml, Haskell, Erlang and the scripting languages Perl, Python, Ruby, and JavaScript. I always stay up to date the latest methodologies and best practices and deliver code quality of the highest class. I've been programming for a long time as a hobby (10+ years) and more recently (3+ years), as a professional. I am confident that I can complete any task that is thrown at me and I guarantee satisfaction with any code that I write. If you care about the maintainability and extensibility of your project then I am a great candidate for your project. Check out my github profile to see what I'm working on in my spare time: https://github.com/rgrinberg I've recently started a tech blog at http://rgrinberg.com Any comments or feedback is most welcome!

    $59.99 /hr
    891 hours
    4.99
  7. Tayyab Shabab

    Tayyab Shabab

    PHP, Javascript, Jquery, Ajax, HTML, CSS and Mobile App Developer

    Pakistan - Tests: 3 - Portfolio: 1

    I have been working as a web developer for more than 3 years. I work in zend framework, php, javascript, jquery, html, css. I also have a good knowledge of mobile apps. I can build mobile apps for Android, Iphone, Blackberry and Nokia. I have full potential to do any kind of work relating to my field. I will satisfy you through my work.

    $7.78 /hr
    442 hours
    4.74
  8. Kristin L.

    Kristin L. Agency Contractor

    11yrs of experience in Software QA/Testing

    Philippines - Tests: 7 - Portfolio: 5

    I have more than 11 years of experience in a field of IT with importance on Software Testing. I have participated and headed projects ranging from SaaS, eCommerce, Security, Mobile Systems etc. I have the capability to study new technologies and tricky concepts rapidly and execute them. I can perform effectively and efficiently in team and individually and most of all I'm hardworking and honest.

    Associated with: Pinoy SEM/SMM/SEO/Outsourcing Xperts

    $10.00 /hr
    8,012 hours
    5.00