Qt Developers & Consultants

Showing 405 freelancers

Qt Developers & Consultants

Showing 405 freelancers

Get Your Qt Development Project Started Today!

Post your Qt programming project on oDesk, the world’s largest online workplace, and hire experienced Qt/C++ software developers with expertise in advanced Qt programming and integration with Java (Qt Jambi), Python (PyQt), SQLite databases and more. These skilled professionals can download and configure Qt Creator and Qt Designer for you, design GUIs for video applications, and develop Qt applications in Eclipse for doing API calls and scraping Google, Facebook and other social media.

Qt is an x-platform application framework and widget toolkit for developing application software with GUIs (graphical user interfaces). It uses standard C++ and the Meta Object Compiler, or Qt moc. On oDesk, companies can hire freelance Qt developers to develop their applications with the Qt4 or Qt 5 toolkit and link them with external libraries, debug Qt GUI graphics issues or deploy Qt applications for iOS, Windows and Android phones.

Browse Qt job posts for project examples or post your job on oDesk for free!

Qt Job Cost Overview

Typical total cost of oDesk Qt projects based on completed and fixed-price jobs.

oDesk Qt Jobs Completed Quarterly

On average, 24 Qt projects are completed every quarter on oDesk.

24

Time to Complete oDesk Qt Jobs

Time needed to complete a Qt project on oDesk.

Average Qt Freelancer Feedback Score

Qt oDesk freelancers typically receive a client rating of 4.69.

4.69

Last updated: February 1, 2015

  • Mobile/Desktop Software Engineer

    Over the 10 years I've been developing software using different technologies: starting from low-level C/C++ system programming, DB programming, multi-user server side programming to rich GUI desktop and mobile iOS (iPhone/iPad...) and Android apps. I've been … more

    Over the 10 years I've been developing software using different technologies: starting from low-level C/C++ system programming, DB programming, multi-user server side programming to rich GUI desktop and mobile iOS (iPhone/iPad...) and Android apps. I've been working with my costumers over the world and looking for new opportunities and partners.  less

    c++ ios-development android-app-development objective-c java c# mysql .net-framework sql qt unix-system-administration mac-os-app-development embedded-linux 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 1221 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
  • Software developer

    Over last 7 years I have developed desktop applications, mainly on C++ / STL. I am seeking opportunities to build applications from the ground up. I have experience in the following areas: Multithreading, Networking, Simulating, Image processing, Algorithm and Data Structure implementation issues, Parsing and also software architecture design.

    c++ stl oop multithreaded-programming computer-networking qt windows-app-development mfc microsoft-visual-c++ eclipse 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 15 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Expert Software Engineer/Developer

    A highly experienced software engineer with experience in highly complex commercial / industrial / real-time / mission critical multithreaded software systems, GUI design and library modifications. A master in C/C++/C++11 (skills tested in: oDesk, ELance, Freelancer.com, ExpertRating, Brainbench and … more

    A highly experienced software engineer with experience in highly complex commercial / industrial / real-time / mission critical multithreaded software systems, GUI design and library modifications. A master in C/C++/C++11 (skills tested in: oDesk, ELance, Freelancer.com, ExpertRating, Brainbench and Smarterer). An expert (with relevant experience) in Python, Lua, Java, Objective-C, C#, Visual Basic.NET, Web Technologies (HTML5, CSS3, Javascript, PHP). My domain of expertise includes (but not limited to): - Autonomous / Expert / Distributed Systems Design and Implementation - Parallel / Multithreaded / Concurrent / High Speed Computations - Cache-Aware / Hardware-Aware Algorithms and Optimizations - Computer Architecture, Networking and Interfacing - Mobile Application Development (iOS/Android) - Robotics and Automation (Artificial Intelligence/AI) - Software Engineering / Project Management / Specifications - Embedded / Real-Time (RT) Systems - Communication Systems (Wireless/Wired) - Measurement and Instrumentation - Data Mining, Knowledge Acquisition and Analysis - Digital / Analog / Mixed Circuit Design - Analog / Digital Signal Processing (ASP, DSP) - Video / Audio / Image Processing / Formats - Analog / Digital Control Systems - Web Site Design And Development Most importantly, freelancing is my core business (full-time). That means that YOU and YOUR SUCCESS are my core business!! Every task that I undertake is performed with professionalism, with honesty, with haste, using the best that I have to offer in order to ensure your absolute satisfaction. No matter if you are looking for a small script/program that will consist in a couple of hours of work, a desktop/mobile application, a web site, or for a long-term commitment for a complex project for a distributed/multithreaded system, I am your guy. I crave 5 star ratings and outstanding reviews so I will do everything I can to exceed your expectations!!! My core mission is to be your go-to coder / programmer / developer: reliable, always there for my clients (especially the returning ones) and the one that will always give you the results with FRIENDLY ATTITUDE and ALWAYS treating you like YOU ARE MY BEST ASSET... BECAUSE YOU ARE. Website: www.jprdv.com Skype ID: jprodriguezdv ODesk Profile: https://www.odesk.com/users/~01f44668968df46fd1 Freelancer.com Profile: https://www.freelancer.com/u/jprodriguezdv.html ELance Profile: https://www.elance.com/s/jprodriguezdv/ LinkedIn Profile: https://bo.linkedin.com/in/jprdv Brainbench: http://www.brainbench.com/transcript.jsp?pid=12130215 Smarterer: http://smarterer.com/jprodriguezdv ---------------- Skills and Proficiencies (not all listed) ---------------- *** Operating Systems *** Unix/Linux; Microsoft Windows 7 and Windows 8, Mac OS X; iOS; and Google Android. *** Programming/Scripting Languages and Related *** C/ C++ (C++11), C#, CSS, GNU Make, HTML, Java, JavaScript, JSON, Lua, Linux Shell Scripting (bash), Objective-C, PHP, Python, SQL (MySQL) , Universal Modeling Language (UML2.0) Modeling, Visual Basic.NET (VB.NET), XML. *** Programming Libraries, Frameworks and APIs *** C/C++: ANSI C Standard Libraries, C++ STL and C Compatibility Libraries, Xerces C++, Boost, wxWidgets, Qt, Microsoft C and WinAPI, Unix/Linux API, Lua API, Google GTest, Google GMock, Google GFlags, Google GLog, Google Supersonic, Google Protobuf C#: NET Framework; Lua: Standard Library Java: Android API/SDK, Java SE, JUnit Objective-C: Foundation, UIKit/Cocoa Touch (iPhone / iPad Development) Python: Standard Library, wxPython Visual Basic: .NET Framework *** Software Applications *** Apple Xcode, CMake, Doxygen, Eclipse IDE (CDT, JDT), GIT, GNU GCC Compiler, GNU make, Microsoft Office (Word, Excel, PowerPoint, Outlook, Visio, OneNote), Microsoft Project , Microsoft Visual Studio (MSVC++ compiler and toolchain), MySQL Workbench, Qt Creator, Sun Microsystems OpenOffice.org/Document Foundation LibreOffice. *** Technologies, Protocols and Misc *** Wired/Wireless Communication Technologies and Protocols: Transmission Control Protocol (TCP), Internet Protocol (IP, IPv4, IPv6), User Datagram Protocol (UDP) Misc. Technologies: Microsoft .NET, Asynchronous Javascript (AJAX). For more information and a more complete list, you can always look at my CV (one of the items at my portfolio).  less

    c++ c python java boost lua qt 00 more less
    • $18.00 HOURLY RATE
    • 4.4
    • 1213 HOURS
    • BOLIVIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 11 TESTS
  • Certified web/desktop applications developer

    Proficient, efficient, self-motivated PHP / Javascript / C++(Qt) developer. Have strong skills in both web and desktop applications development: 7+ and 3+ years of experience correspondingly in commercial programming; together with strong mathematical background.

    php zend-framework c++ qt javascript jquery ajax mysql lamp-administration ubuntu memcached firebird sqlite git svn java android-app-development 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 132 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Wordpress Developer|| SEO Consultant || Java Programmer

    Programmer with background in system software, applied mathematics, statistical machine learning, and application development available for medium-term and short-term contract projects. Comfortable taking on projects involving algorithms, compilers, servers, databases, multithreading, drivers, distributed systems, Unix, OpenGL, embedded systems, application development … more

    Programmer with background in system software, applied mathematics, statistical machine learning, and application development available for medium-term and short-term contract projects. Comfortable taking on projects involving algorithms, compilers, servers, databases, multithreading, drivers, distributed systems, Unix, OpenGL, embedded systems, application development, cloud computing, and web programming. C, C++, Java, JavaScript I am: ► work seriously & accurately, very pedantic in my work, attentive to details; ►"respect" deadlines and always trying to fit in it; ► hard-working, responsive, sociable and always positive; ► extremely fair and honest;  less

    c++ c java html javascript css php sql ajax mysql arabic j2me data-entry microsoft-excel microsoft-word adobe-pdf internet-research microsoft-powerpoint netbeans qt 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 4 HOURS
    • TUNISIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Student

    22 years old Computer Science student from Uppsala, Sweden. Self-taught programmer. 7 years experience in building complete websites from scratch - both frontend (HTML5, CSS3, JavaScript, jQuery, AngularJS, Polymer) and backend (PHP and Python, Django), creating iOS applications (natively) or even desktop (C++, Qt) and server applications (C, Linux/FreeBSD).

    python php django-framework ios-development css3 html5 javascript jquery zend-framework linux-system-administration qt c++ amqp redis freebsd css html 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 11 HOURS
    • SWEDEN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • C++ | Qt | Java developer, UML architect, Ph.D.

    I am a software designer and C++ programmer with 8+ years of scientific and commercial applications development experience. My skillset: - Software architecture design (UML). - C, C++, C++11, STL. - Java SE, Hibernate, JSP, Google Web Toolkit. - JSON parsing using Json … more

    I am a software designer and C++ programmer with 8+ years of scientific and commercial applications development experience. My skillset: - Software architecture design (UML). - C, C++, C++11, STL. - Java SE, Hibernate, JSP, Google Web Toolkit. - JSON parsing using Json Spirit. - UI development: Qt/QML, have an experience of using native platform libraries (X11, Gtk, Win32/MFC) in Qt applications. - Network programming: native (Win32, Linux) and using Poco library. Client-server & p2p interactions; communication protocol development; TCP / UDP / UDP multicast; low-latency audio chat design and development. - JavaScript API design and programming using SpiderMonkey. - Speech recognition using CMU Sphinx (Java version and pocketsphinx). - Crossplatform programming for Win32/MacOS/Linux/Android platforms. Build environment: Windows/Linux (Ubuntu). - Development tools: Qt Creator, MS Visual Studio 2010/2012; make, cmake, qmake build tools, gcc, mingw compilers. - VCS: Git, SVN, Perforce.  less

    qt c++ uml java sql database-design ui-design network-programming english 00 more less
    • $18.00 HOURLY RATE
    • 5.0
    • 134 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Experienced C++ developer, Qt, Linux, Windows Developer

    Open for interested projects where I can apply my skills. Area of expertise: GUI and CLI applications using Qt framework for Windows and Linux. Have 7+ years of experience in software development with C, C++ and Qt for Linux and Windows platforms. Part-time jobs are preferable.

    c c++ qt multithreaded-programming linux-system-administration valgrind windows-app-development inno-setup lua sql unix-system-administration xml microsoft-visual-studio 00 more less
    • $22.22 HOURLY RATE
    • 4.6
    • 4838 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 10 TESTS
  • Professional Developer: C++, Qt, C#, iOS, MacOS, Windows, Installers

    Desktop development for Windows, MacOS, Unix. Mobile development for iOS, Android, Windows Phone. Projects management, technical requirements analysis Technologies stacks: C++, STL, Qt, QML, WinAPI, MFC, ATL C#, .NET Framework, WPF Objective-C, Cocoa, xCode, iOS Development, Cocos2d, Cocos2d-x NSIS, Advanced … more

    Desktop development for Windows, MacOS, Unix. Mobile development for iOS, Android, Windows Phone. Projects management, technical requirements analysis Technologies stacks: C++, STL, Qt, QML, WinAPI, MFC, ATL C#, .NET Framework, WPF Objective-C, Cocoa, xCode, iOS Development, Cocos2d, Cocos2d-x NSIS, Advanced Installer, Installers development OOD, application architecture design Kinect development, Microsoft Kinect SDK, PrimeSensor Kinect SDK Quality of the work in the first place. I'm experienced in the code development, software architecture design and projects management. Write me to get more details about my relevant experience or provide info about your needs! Always open and capable to learn quickly new frameworks and technologies used in your projects!  less

    c++ objective-c c# qt windows-forms-development wpf stl unix-system-administration mac-os-app-development microsoft-visual-studio apple-xcode ios-development cocoa cocos2d installer-development wix object-oriented-design project-management mfc microsoft-kinect-development 00 more less
    • $66.67 HOURLY RATE
    • 4.9
    • 6406 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 3 TESTS
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