Top Upwork Freelancers

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  1. Yan Chumak

    Yan Chumak

    Android Programmer - Java, C/C++, JS, PHP

    Ukraine - Tests: 4 - Portfolio: 7

    I have four years of experience developing on Java/C++/C/PHP, have excellent skills such as Javascript / JQuery / HTML / CSS. All of my project is successfully finished and now use by people, some of them you can see follows with link (https://play.google.com/store/apps/developer?id=M2M+Ukraine+Ltd). Just have a good experience in writing an android application with the use by NDK. Developing backend server multithreading applications using C/C++/Java(Servlets), possibly as a bunch of android application + backend. Some time working on a web project using JS/PHP. In my spare time I develop network applications under UNIX systems, for fun. I also have some experience in the following areas: SQL, Ajax, OOP, pattern design and software design.

    $8.89 /hr
    17 hours
    5.00
  2. Leonid Sydorenko

    Leonid Sydorenko

    MQL4, C#, SQL, MS ACCESS - Expert, developer and just a good guy.

    Ukraine - Tests: 1

    I am team leader of small group developers in IT company. We specialize at creating expert advisors at MQL4/5 and C based trade platforms, C# applications, SQL and MS ACCESS databases, SharePoint projects. Have more than 5 years of professional experience in creating expert advisor At MQL4/5 and C based trade platforms , C# applications, SQL and MS ACCESS databases. And more than 3 years of professional experience in SharePoint Development, Configuration and Administration, Office 365 Development.

    $45.00 /hr
    158 hours
    4.87
  3. Marek Kwiecien

    Marek Kwiecien Agency Contractor

    Lean Java Developer (J2EE/JEE, Spring, Struts, Seam, Liferay, Mule)

    Poland - Tests: 12 - Portfolio: 12

    Java software developer with strong background in building large enterprise systems for different kind of industries. I specialize in development of web applications and I enjoy very much using lean and agile practices. I am fluent in: Java, J2EE/JEE, Liferay (5, 6), Struts, Spring, Seam, Hibernate, JPA and related. I also have strong experience in Mule ESB and SOA architecture implementation. I am familiar with UNIX systems administration and maintenance. What I can build I can also deploy. In every project I have also dealt with different Data Bases to mention only the best know like MySql, Postgres and Oracle. I know SQL and procedural languages inside the mentioned database systems. See my linkedin profile here: http://www.linkedin.com/in/kwiecienm

    Associated with: EmDev Limited Agency

    $27.78 /hr
    963 hours
    4.93
  4. Alexander Kravchuk

    Alexander Kravchuk Agency Contractor

    ASP.NET MVC/Web API/Angular/Umbraco

    Belarus - Tests: 12 - Portfolio: 8

    Microsoft Certified Professional with more than 5 years of experience in developing with .NET technologies stack. Successfully worked in growing web applications using ASP.NET MVC and C# for back-end, build rich responsive UI with HTML5, CSS3 and JavaScript for front-end and querying Microsoft SQL Server to manipulate data. Skills\technologies: .NET, C#, IIS, ASP.NET MVC, Web API, AJAX, Razor, HTML5, CSS3, JavaScript, jQuery, jQuert Mobile, Knockout, AngularJS, Umbraco, Silverlight, WPF, MVVM, IoC, Windows Phone, Microsoft Dynamics CRM, MS SQL, T-SQL, LINQ, ADO.NET, Entity Framework, Orchard CMS, Dot Net Nuke CMS, DevExpress, Facebook API, Youtube API, Picnik API. For developing I am using VS2013

    Associated with: AK Solutions

    $35.00 /hr
    902 hours
    5.00
  5. Ronakkumar P.

    Ronakkumar P. Agency Contractor

    Ruby on Rails/PHP/Joomla/WordPress/Magento/CodeIgniter/CakePHP/.NET

    India - Tests: 1 - Portfolio: 4

    We are a team of English-speaking, professionals and dedicated virtual workers. Our team consist of result-oriented, hard-working members with strong business ethics. We roll up our sleeves and strive to delivery quality results to help you succeed in business. We offer a range of services to meet various clienteles needs like: Job Portals, E-Commerce Solutions, Custom Application, Social Networking Sites, Real Estate Portal Development, Shopping Cart, Content Management System, Dating and Match Making sites, Hotel Reservation System, Dynamic Product Catalogue,Website Maintenance and many more.. 1. Fully dedicated to your project with a keen eye for detail. 2. 100% money back guarantee if not satisfied for any reason. 3. Fast turn around time.

    Associated with: Aglowid IT Solutions

    $12.00 /hr
    85 hours
    4.98
  6. Rimma M.

    Rimma M. Agency Contractor

    Senior QA Engineer

    Ukraine - Tests: 1 - Portfolio: 3

    I have strong understanding of software development life cycle and Quality Assurance. I have strong analytical skills and strong knowledge in software testing principles and methodologies. I am resolute, full of energy and initiatives, communicative, reliable and very responsible person. I have experience in automated testing of web and mobile applications using automated testing tools such as Selenium WebDriver, Selenium Remote Control, Automated QA TestComplete, Ranorex, UIAutomation.

    Associated with: TestMatick

    $8.00 /hr
    27 hours
    5.00
  7. Vadzim Marozau

    Vadzim Marozau Agency Contractor

    iOS developer, Web Developer with ASP.NET MVC experience

    Belarus

    Results-oriented software developer with 2.5 years experience in development. I make it my goal to create software with the user in mind, creating applications with a useable and intuitive user interface experience. I also understand the importance of creating highly readable and easily maintainable source code. I am constantly striving to learn new technologies and look to ways to better myself in this rapidly changing industry. TECHNICAL SKILLS Languages: Objective C, Javascript, C#, JSON, SQL, HTML Databases: SQLite, MS SQL, MySQL Development Software: XCode, Visual Studio, Git Platforms: Mac OSX, Windows

    Associated with: Panda Systems

    $20.00 /hr
    303 hours
    4.40
  8. Pavlo H.

    Pavlo H. Agency Contractor

    Professional .NET developer ASP.NET, MVC, EF, SQL, JS

    Ukraine - Tests: 3

    Specialist in the field of IT technologies with 8+ years experience. A Software Developer with over 5 yrs commercial experience in the web/internet area primarily with ASP.NET and SQL Server. 3 yrs - DeskTop application. Within this area has successfully completed a number of different commercial projects. As a result of working on a variety of projects both within a team and individually using emerging technologies such as .NET 2.0/3.5/4.0/4.5 has the necessary skills and experience to work in areas of web/internet development. • Good insight into design patterns and designing applications using an OOPS • Experience of developing business applications using in C#/VB, . Net ramework, ASP.NET, ASP.NET MVC, Web Api, WPF, WCF, ADO.NET, LINQ, EF, AJAX, JavaScripts • Experienced working with Git, Perforce SVN, TFS • SQL programming experience, wrote back-end Procedures, Functions, Triggers and query optimization techniques • Experience in implementing reporting using Crystal and Microsoft Reports • Experience integrating open source tools and libraries in the .NET application project • Experience in front-end level: AngularJs, jQuery

    Associated with: SmartApes

    $30.00 /hr
    1,620 hours
    5.00
  9. Alex Momotyuk

    Alex Momotyuk Agency Contractor

    Senior Android Developer

    Belarus - Tests: 1 - Portfolio: 2

    I am an android mobile developer with 3+ years' experience. Last time I focused on developing full stack mobile projects for Android. I have a wide range of experiences in software development using Java, C++. I am able to provide full life cycle of software engineering right from requirements gathering, design (if needed), prototype, development, testing, publishing and maintenance. I am an highly effective and reliable person able to meet the job requirements and agreed deadlines. In mid and long-term projects I like to follow TDD, version control, code reviews and other good agile practices to provide excellent results in time and build continuous and productive communication.

    Associated with: Panda Systems

    $25.00 /hr
    509 hours
    5.00
  10. Julian Astrada

    Julian Astrada Agency Contractor

    Software Engineer / iOS & Android Developer

    Argentina - Tests: 4

    Hi! I'm a developer with 6+ years of experience, the last 3 years I have been focused on mobile applications. I tend to develop using the native languages and frameworks available at iOS and Android. I have worked with iOS using both Objective-C and Swift, my most recent applications had WatchKit support and had strong content built into the Apple Watch. I have also worked on non-native applications using Titanium and Phonegap. LinkedIn where you can check my endorsements: ar.linkedin.com/in/jastrada Skills: iOS Development, Android, Objective-C, Swift, Titanium Mobile, Java, JavaScript, Object Oriented Design, Service-Oriented Computing (SOAP & REST), Mobile Design, etc.

    Associated with: Boxit

    $16.00 /hr
    69 hours
    5.00