Top Upwork Freelancers

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  1. John Jones

    John Jones

    Sr. Software Engineer

    United States - Last active: 12/15/2014 - Tests: 2 - Portfolio: 2

    Since 1991 I have focused on writing quality business software. My specialties are in the areas of finance, investing, and insurance. I have strong C#, Java/J2EE, C and C++ skills. I am comfortable developing for Windows, Unix/Linux, and mobile platforms. I have worked extensively with Microsoft SQL Server, Oracle and MySQL database management systems and am confident in my skills. While I do take on UI work, I spend most of my time on back-end services that are performant, scalable and fault tolerant.

    $66.67 /hr
    0 hours
    5.00
  2. Alexandru C.

    Alexandru C.

    QlikView Developer

    Romania - Last active: 4 months ago - Tests: 7

    Hi, I am Alex from Romania, new to odesk.com but eager to start earning both reputation and money. I am a university graduate, my area of expertise is control engineering but curently I am working in business inteligence. My basic Skills are : Qlikview, Word, Excel, Powerpoint, Administration Windows, MySQL, Oracle, Simatic Manager Step 7, Delphi 7, Eagle, Microsoft SQL Server.

    $11.11 /hr
    0 hours
    5.00
  3. Diogo Matsumoto

    Diogo Matsumoto

    System Analyst

    Brazil - Last active: 10/01/2014 - Tests: 1

    Graduated in Business Administration with an emphasis in Systems Analysis and majoring in Systems Analysis and Development. I have advanced experience in Microsoft Office including Word, Excel, Power Point, Outlook, Access, VBA, Visio, good knowledge in Oracle SQL, SQL Server and PostgreSQL, JD Edwards, SAP HCM, Java, C + +, NetBeans, Microsoft Visual Studio, Astah, SharePoint, Photoshop, ITIL, COBIT, and certified in the Softway solution for integration with SAP ERP focused on RFC and In Out

    $15.00 /hr
    0 hours
    5.00
  4. Divyesh Vaishnav

    Divyesh Vaishnav

    Sr.Android Developer

    India - Last active: 3 months ago - Tests: 1

    I have 4+ years of experience with Mobile apps development. Quality and user friendliness is my primary approach for any application. I have strong expertise in the followings areas: - Social Networking Apps - Chat Apps - Health & Fitness Apps - Photo Editing & Sharing Apps - Utility Apps - Bar-code and QR Code Scanner - Quiz Games - Push Notification - Google Maps API - Facebook API,Twitter API,LinkedIn API,Google+ API - Advertisement (Ad-mob,Start-app)

    $9.00 /hr
    0 hours
    5.00
  5. Alex Omyshev

    Alex Omyshev

    Python/Django/Javascript Web Developer/System Administrator

    Ukraine - Last active: 12/14/2014 - Tests: 12 - Portfolio: 1

    5+ years experience as a Python developer and System Administrator. Languages/Technologies: Python, Javascript, jQuery, AJAX, HTML5, CSS3, C Web servers/frameworks: Apache, Nginx, Tornado, Django; Advanced in database administration tasks including an installation, configuration, performance tuning: PostgreSQL, MySQL, Percona, MSSQL, SQLite. Replication configuration; Strong experience of writing SQL queries of varying complexity; Writing a different scripts on python such as: automation some actions on servers, tests, backup systems, web - server behavior analyzer, log parser, etc.); Working with version control systems such as: Subversion, Git; Administering servers running with both OS Linux/Unix and Windows.

    $16.67 /hr
    7 hours
    4.96
  6. Bohdan Kachur

    Bohdan Kachur

    .net/Android/iOS/Swift Developer

    Ukraine - Last active: 2 months ago - Tests: 2 - Portfolio: 4

    Hi, My name is Bohdan Kachur. My main objective is to provide excellent service, with timely, accurate, and professional results. When I'm working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and I'm fair. Since 2008, I’ve been developing desktop financial applications for Stock and Forex markets. Also from 2011, I’ve been developing Android and iOS applications. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a master course in Computer Since from Ternopil Ivan Pul’uj National Technical University, in the Ukraine. Listed below are my experience and skills. - iPhone/iPad app development (iOS 6.0~ iOS 7.0.4); - Android (2.x & 4.x) : Fragments API, Location and Sensors API, SQLite, UI, Services, Maps ,ActionBarSherlock, admob, etc; -.NET: WPF, Winforms, WCF, etc; - Push notification, Local notification, Events; - Web service integration (SOAP, REST, JSON, XML, XMLRPC), RSS, RestKit, AFNetworking, Socket.IO; - Java Core: Java Core, Multithreading, Collections API, etc; - Core web: XML, JSON, HTML, JavaScript; - IDE: Eclipse, Xcode, Visual Studio; - OS: Mac OS X, Windows; - VCS: Git, Mercurial; - Bug/Issue trackers: Jira, Redmine; - SQL; - Prototyping: Prototyper.

    $15.00 /hr
    6 hours
    4.96
  7. Ivan F.

    Ivan F.

    Database and application developer

    Ukraine - Last active: 4 months ago - Tests: 4 - Portfolio: 3

    I am a highly motivated and hardworking individual. I am a software developer with 10+ years of experience. I participated in all the phases of a project: business analysis, hardware and software architecture design, database design, implementation, configuring solutions and after that, the administration and system maintenance. - Deep knowledge of Relational Database Management concepts, strong experience in using Microsoft SQL Server 2005/2008/2012, SSRS, SSIS, Service Brocker. - Strong experience in Object-Oriented Analyses and Design, deep knowledge of ORM - Strong experience in C# and .Net platform, WinForms, WCF, LINQ, DevExpress, Sharepoint Services 3.0 - Experience in C, C++, programming languages, design real-time application - Experience in team development process using SVN, TFS, GIT

    $16.67 /hr
    3 hours
    4.99
  8. Daniel Luppo

    Daniel Luppo

    Professional Web Developer

    Russia - Last active: 08/07/2014 - Tests: 3

    I have developed a wide range of web services and web sites using PHP, MySQL, HTML5, CSS3, JavaScript including sites for startup companies and small businesses. My specialization is backend (PHP, MySQL), but also I can do tasks for frontend (HTML5, CSS3, JavaScript). I have 8 years of experience. I'm web developer since 2006. Skills: * Advanced PHP 5 * HTML5 (with PSD2HTML), CSS3, cross-browser coding * JavaScript, jQuery library * MySQL 5 and database optimization * Knowledge of popular frameworks (such as Yii) and patterns (such as MVC)

    $15.00 /hr
    4 hours
    5.00
  9. Andrey Suppes

    Andrey Suppes

    C# Developer

    Russia - Last active: 6 months ago - Tests: 3

    Hi! My name is Andrey Suppes. I'm C# developer. My primary goal is meeting your needs and deadlines. I believe my strong points are my Responsibility and Punctuality. Since 2011, I'm software development engineer in Schlumberger. I'm working on internal web portals (ASP.NET) and solutions for clients (WPF, Silverlight). I graduated Tyumen State University, Russia. My skills and experience are listed below: - C#/.NET: WPF, XAML, Silverlight, ASP.NET - Core web: HTML, CSS, JSON, JavaScript, jQuery - Frameworks: Django - Python - Android - Java - SQL - Databases: MSSQL, Oracle, MySQL, SQLite - Unit tests: MSTest, NUnit - VCS: TFS, Git, Subversion - IDE: Visual Studio, Eclipse - OS: Windows, Linux Thank you in advance for your time and consideration. I look forward to working with you soon.

    $10.00 /hr
    3 hours
    5.00
  10. Artur M.

    Artur M.

    Java/J2EE developer

    Russia - Last active: 4 months ago - Tests: 6

    Last years i worked as Java EE developer in several projects, the largest of them - internet banking system, i have experience in: - J2EE, Spring, Hibernate, Maven. - MongoDB, Oracle, MySQL. - Javascript, AngularJS, Node.js, HTML, CSS. - Continuous integration, JUnit, Jenkins. - SOAP, REST web services. - Oracle Weblogic, Glassfish, Jetty. - Linux, Git, Mercurial, Heroku. - C/C++, Matlab, Visual Studio, OpenCV. Some of my own projects on github: https://github.com/goodloot. I earned a Bachelor's degree in information technology, graduating Ural Federal University.

    $15.00 /hr
    0 hours
    5.00