Top Upwork Freelancers

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  1. Igor S.

    Certified Consultant/Architect. 12 yrs of Dynamics CRM expertise

    Ukraine

    A Dynamics CRM expert. 10+ years experience with Microsoft Dynamics CRM (starting from MS CRM 1.2) Extensive knowledge in CRM installation, configuration, development and consulting: MS Dynamics CRM Online MS Dynamics CRM 2011 MS Dynamics CRM 4.0 MS Dynamics CRM 3.0 MS Dynamics CRM 1.2

    $35.00 /hr
    1,433 hours
    4.26
  2. Kalyan K. Agency Contractor

    Ruby | Ruby on Rails | MySQL | JQuery | AngularJS | API Integration

    India - Tests: 3 - Portfolio: 6

    I'm a passionate and energetic agile web developer having good experience in developing large scale rails projects with different versions and RESTful style coding with Ruby, Rails 2 to 4 versions, MySQL technologies. Prior knowledge in JQuery, Ajax and JSON. Having good experience in integrating API's like Facebook, Twitter, Linkedin, Podio etc.. Hands-on experience using various version controls like GIT, SVN. Having capabilities in estimating project time and cost.

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: RubyNuts Agency

    $22.22 /hr
    1,330 hours
    4.93
  3. Anshulee A. Agency Contractor

    Cloud Computing Specialist, .NET and Mobile platform Expert

    India - Tests: 3

    I am the founder of Cennest Technologies. Cennest is envisaged as a software -based company focusing on solving business problems by using the best new technology ideas available. It is excites us to not just see trends around us but to realize that we are playing a role in advancing those trends. When the Amazon App store launched, we were involved, when the Samsung Galaxy Gear is being marketed, we are working on a solution around it, when Google Glass is being spoken of, people are coming to us to formulate their app ideas. Some of our strengths are:- 1) Early adapters of new technologies:- Windows 8, Windows Phone 8.1, Surface Apps, HTML5, CSS 3, Android, Azure, AWS,ASP.NET MVC 5/6, etc 2) Real time applications using WebSockets, SingnalR 3) Mobile App development:- Android, IOS ( Objective-c and Swift) 4) Extensive work in User Interface Intensive applications like WPF, Silverlight. Hands on in Blend as well as XAML 5) Expertise in Migrating existing applications/custom application development for Azure and AWS 6) Use of advanced design patterns to create generic frameworks for RAD 7) Expertise in Web based development using AJAX, jQuery, TypeScripting, Knockout.js, node.js etc SQL and OR Database storage and consumption using LINQ, OData, Entity Framework( Code First) etc 8) Extensible storage using Flat databases like Document DB, SimpleDB, Azure Table Storage, MongoDB . Scalable Relational Database using Elastic DB. 9)Office Business Applications 10) Automation Testing frameworks like Frank Test and Selenium

    Associated with: Cennest Technologies- Microsoft BizSpark Startup and Cloud Partners

    $27.78 /hr
    1,057 hours
    4.43
  4. Kanchi Agarwal

    .Net and IOS Apps

    India

    Software Development

    $20.00 /hr
    1,355 hours
    5.00
  5. Oleg Chmut

    Website QA, software testing

    Ukraine - Tests: 1 - Portfolio: 1

    Hello

    $17.78 /hr
    1,180 hours
    5.00
  6. Artem P.

    Artem P.

    Senior Ruby on Rails Developer

    Russia - Tests: 1 - Portfolio: 3

    I'm a Ruby on Rails developer with extensive experience in both front-end and back-end development. My skills: - Ruby/Ruby on Rails - SQL DB's: PostgreSQL, MySQL, Oracle - NoSQL, in-memory, key-value stores: MongoDB, DynamoDB, Redis - HAML, SASS, jQuery, Twitter Bootstrap - JS MVC: Backbone.js, Angular.js - TDD/BDD: RSpec, Capybara, Cucumber, Selenium - API: Facebook, Twitter, Amazon, Google Maps etc. - Heroku, EC2, DigitalOcean, OpenShift - git, svn - various gems and libraries

    $27.00 /hr
    1,517 hours
    3.64
  7. Aleksey S.

    Aleksey S.

    Software Engineer

    Russia - Tests: 10 - Portfolio: 6

    Over the last 5 years, I was involved in development of a wide range of software using Adobe Flex/AIR, Microsoft .Net, С++. My core competency lies in front-end web development via Adobe Flex and desktop application development via Adobe AIR, Microsoft .Net and C++. I have Master of Science in Applied Mathematics degree. I am am seeking opportunities to use my knowledge in real-world applications.

    $55.56 /hr
    3,954 hours
    4.94