Top Upwork Freelancers

Clear all filters
  1. Pavel M.

    Pavel M.

    QA manager/Team Lead/Senior QA engineer

    Belarus - Last active: 3 months ago - Tests: 2 - Portfolio: 1

    5 years of experience in software testing and QA management. Familiar with almost all QA methodologies, bug-tracking tools, requirements-tracking tools. Project management environment and QA team can be provided on demand, as well as single QA member. As for now, i believe that QA services will help every company/customer archive their goals with high quality.

    $40.00 /hr
    363 hours
    5.00
  2. Angel Torres

    Angel Torres

    GIS Developer / DBA / SysAdmin / Web Developer

    Mexico - Last active: 12/14/2014 - Tests: 2 - Portfolio: 5

    I am a GIS developer expert, using these technologies: Mapserver (maps on the fly), MapScript (PHP, Perl), PostGIS, Arcobjects. NET, GeoServer, GeoTools, GDAL and OGR, and OpenLayers, google maps api, leaflet. I use Front end Technologies such as JavaScript (jquery, require.js, backbone), Adobe Flex, HTML, and responsive framework Bootstrap I have developed applications using various technologies, for Desktop using vb.NET and Web Servers with Linux RHEL, CentOS, Slackware managing services and custom configuration as Apache, Tomcat, Database like PostgreSQL and MySQL, with programming languages ​​like PHP and Perl

    $19.00 /hr
    115 hours
    4.96
  3. Andrew O.

    Andrew O.

    Team Leader / Architect / Software Engineer

    Russia - Last active: 3 months ago - Tests: 6 - Portfolio: 8

    Have ten-year experience as software engineer. Have a strong knowledge and solid understanding of relational database design, SQL, C#, ASP/ASP.NET and XML/XSLT. Also do a many others software development tools and languages when the opportunity arises. I consider myself a composed person, sociable with friends and colleagues. Have good analytical and organizational skills, have excellent learning ability.

    $30.00 /hr
    9,593 hours
    4.50
  4. Harmandeep Singh

    Harmandeep Singh

    Experienced MAC OSX / iPhone Application Programmer/Developer, India

    India - Last active: 12/09/2014 - Tests: 8 - Portfolio: 4

    Over the last 5 years, I have worked extensively on iOS and MAC OS X platform.I have worked thoroughly on the following technologies:- - iOS Software Development - Mac OS X Development- Objective C/ Objective C 2.0/ C++ - Server - Client Socket Programming - Worked as Trainer for Objective C and Iphone Application development. - Hands On Experience of complete Iphone SDK - Unit Testing for iOS Development using various frameworks

    $44.44 /hr
    4,086 hours
    4.96
  5. Andre Schaan

    Andre Schaan

    Unity3D Programmer

    Brazil - Last active: 09/18/2014 - Tests: 1 - Portfolio: 11

    Im a programmer with extensive experience in Unity3D. Developing games along the last five years (Unity3D), im one of the pioneers developing games in Unity3D. My focus today is program 3D/2D games, visualizations and Apps for desktop, web and mobile devices (IPhone and Android). I've participated in more than 15 games projects, including the last work with Unity3D people on Unity3D Bootcamp (release of version 3.0 of Unity3D) http://unity3d.com/gallery/live-demos/index.html#bootcamp. In a game develop i'm know all areas of concerning games: modeling 3D, animation, but today i only just programming games. I work with gameplay, GUI / HUD / (UI) user interface, IA, Physics engines, and all necessary.I develop IA systems with sofisticated algorithms, create great shaders in GLSL, CG and do pos- processing with the best quality in worked games. In short, i try to do games with my best quality, to have satisfied clients! Best Regards, Andre Schaan.

    $27.78 /hr
    36 hours
    4.76
  6. Sergey Borisov

    Sergey Borisov

    .NET 4 Microsoft Certified Windows Developer (WPF, WinForms)

    Cyprus - Last active: 09/22/2012 - Tests: 1

    I am Microsoft Certified Technology Specialist ".NET Framework 4, Windows Applications". Over the last 6 years, I have developed a wide range of Windows Applications using Delphi, WinForms, WPF. My core competency lies in a perfect design of user interfaces via modern technologies. Also while I was studing I got a lot of awards for programming contests. So I have a very good programmer logic. I also have experience in the following areas: MS SQL Server, Postgree, PHP, ASP.NET, Java, Delphi Prism, Delphi.NET, JavaScript.

    $22.22 /hr
    69 hours
    5.00
  7. Gennadiy Karpunov

    Gennadiy Karpunov

    Programmer / Developer

    Ukraine - Last active: 08/30/2013 - Tests: 6 - Portfolio: 9

    Over the last 3 years, I have developed a wide range of application using Java, GWT, Sencha Touch, Flash AS3 and Flex technologies. I was a team member in Java projects and lead in Sencha Touch project. I've done many projects using ActionScript 3 and Flex, and complex 3D project using Flash Molehill and AlternativaPlatform.

    $25.00 /hr
    5,573 hours
    5.00
  8. Konstantin Kozlovskiy

    Konstantin Kozlovskiy

    EatingPeopleIsFun ~_~

    Russia - Last active: 07/10/2014 - Tests: 2 - Portfolio: 5

    Professional skills: The programming experience in language C # - 6 years, in Java - 2 years. Programming languages​​: C #, Java, C++, PHP, Javascript, Lua. Markup languages​​: HTML, CSS, XML, XAML, Markdown. Data languages: SQL, DDL, DML. ORM systems: Entity framework, Hibernate, nHibernate. The main direction:. NET Framework and Microsoft technologies. Desktop: Console application, Windows Forms, WPF, XNA, Windows services. Web: ASP.NET, WCF, Silverlight, ADO.NET. Using programming patterns: MVC / MVVM. Experience in database administration, working under the control of DBMS: MSSQL, MySQL, Oracle, Microsoft Access. Experience with the following operating systems: Windows 95/98/XP/Vista/Seven/8/8.1/Server 2003/Server 2008/Server 2012 FreeBSD, Ubuntu. Experience with revision control systems: Subversion, Git. Experience with project-management systems: Assembla, Jira, Redmine. The experience of work with CMS Joomla 3 years, Wordpress 2 years. Using Tools: Office: Microsoft Word Microsoft Excel Microsoft Visio Microsoft Access Microsoft Power Point Development environments (IDE): Microsoft Visual Studio 2005/2008/2010/2012/2013 Microsoft Expression Studio 3/4/4.5 Zend studio IntellijIDEA 12/13/14 PyCharm 3.4.1 PL SQL Developer Audio / Video / Graphic Editors: Adobe Photoshop Adobe After Effect Adobe Audition Pentest and vulnerability analysis: Scanner: Acunetix / SkipFish Traffic analysis: Wireshark / Fiddler2 Picture analysis: IEXIF, Steganography, LSB Reverse-engineering: IDA pro / OllyDbg / ILSpy / ildasm / dotPeek Other: Virtual Box and VMware experience, prepared virtual machines for clients.

    Groups: LoginRadius

    $30.00 /hr
    2,110 hours
    5.00
  9. Mala Baruah

    Mala Baruah

    Software Tester

    India - Last active: 2 months ago - Tests: 2

    Expert in Automated and Manual Testing. Involved in development activity for 5 years. Performed All the levels of testing(Unit Testing, Integration Testing, System Testing, Acceptance Testing). Involved in regression, performance, sanity testing, data migration testing. Wrote test script in several programming language(Vb Script, Javascript, C and C++). Tools used are QTP, HP QC/ALM, LoadRunner, Selenium, Jmeter. Involved in performance testing. Have worked in Defect Management tool (eg:- JIRA). Have worked in IBMDaksh where my responsibilities includes assist with Test Plan, Testing Approach, attend review meeting, Analysis of Requirement document to derive test conditions, writing test design, and implementation of design and execution test cases. Planning and scheduling regression and sanity testing.

    $3.40 /hr
    986 hours
    5.00
  10. Bruno Martins

    Bruno Martins

    Senior Android Developer

    Norway - Last active: 3 months ago - Tests: 9 - Portfolio: 5

    Very motivated and determined young man with a taste for Science. Most of my career focus as been on Android Development. I have a lot of experience working for major international corporations and building serious, solid apps for big commercial purposes. Main Skills : - Android SDK & NDK - JAVA and Java Native Interface ( C / C++ ) - PHP, Mysql, JavaScript, Jquery, Doctrine, Zend Framework. - iOS SDK I'm looking for good business relations and partnerships and work together to build good, solid and efficient applications.

    $55.56 /hr
    701 hours
    5.00