Qt Developers & Consultants

Showing 79 freelancers

Qt Developers & Consultants

Showing 79 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, 25 Qt projects are completed every quarter on oDesk.

25

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 4.66.

4.66

Last updated: March 1, 2015

  • iOS / iPhone / iPad / Objective C / Java / Android / Mobile Developer

    Over the past 8 years, I've achieved mastery of C, C++, Objective C, Cocoa, Cocos2D, MySQL, PostgreSQL, SQLite. Currently I am studying Android, Java, Titanium and Sencha Touch. My core competency is complete end-to-end management of mobile application development … more

    Over the past 8 years, I've achieved mastery of C, C++, Objective C, Cocoa, Cocos2D, MySQL, PostgreSQL, SQLite. Currently I am studying Android, Java, Titanium and Sencha Touch. My core competency is complete end-to-end management of mobile application development projects. My clients have primarily been startup companies and very large agencies; I have worked for a lot of big companies as well as the F500 incl I know how to get your project done across the finish line, and how to refactor and scale your projects without throwing out the whole codebase. I have all necessary devices to develop and test your application: All iPhones and iPads, a lot of Andoird phones and tablets, iMac. I understand how important trust, communication and deadlines all are. I'll be glad to help you. Best regards, Nik.  less

    objective-c iphone-app-development java cocos2d cocoa sql c c++ qt php python javascript jquery phonegap sencha html5 jquery-mobile box2d-game-engine unity-3d api-development iphone-ui-design ipad-app-development ipad-ui-design dropbox-api facebook-api twitter-api google-maps-api google-analytics-api 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 4538 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Senior Java / C++/ PHP / Ruby / Angular.js Developer

    I am a Lead developer with wide range of knowledge in web development process. My primary skills are Ruby on Rails, PHP, Java, jQuery, Javascript, AngularJS, C++and HTML, CSS. If you need well coded and well configured web site … more

    I am a Lead developer with wide range of knowledge in web development process. My primary skills are Ruby on Rails, PHP, Java, jQuery, Javascript, AngularJS, C++and HTML, CSS. If you need well coded and well configured web site or web application, then I am a right man who can do this job. My main principle is: correct processes provide correct results. I am very interesting in ongoing jobs and partnerships, so it is very important that my clients had be happy to work with me. Feel free to contact me any time, my team and I would be glad to discuss your project.  less

    java qt spring-framework hibernate gwt jquery-mobile android-app-development ruby ruby-on-rails c++ 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 5812 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    ASSOCIATED WITH:
  • Qt/QML, C/C++, Android/Java, C#/VB/.NET/WPF

    I am committed and dedicated to my works and to my clients. My rules are i) Client satisfaction is the key to success, ii) Design everything before implement and iii) Write good code with proper documentation. But I believe in … more

    I am committed and dedicated to my works and to my clients. My rules are i) Client satisfaction is the key to success, ii) Design everything before implement and iii) Write good code with proper documentation. But I believe in exception and every rules has exception. I have 5+ years of experiences with Qt/QML, C/C++, Android/Java, C#/VB/.NET, Android/Java etc. I have also achieved the 'Digia Certified Qt Developer' and 'Digia Certified Qt Specialist' certifications.  less

    qt c++ c# .net-framework android-app-development 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 3911 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • 7+ years,C++/Qt, C#/.NET, Mac/Linux/Win,Network Engineer,Cryptography

    Expert Desktop and Web application developer. Created softwares with various technologies :- Network, Multimedia, Database, XML applications, 2D Graphics. I love Qt/C++ just like may other Qt developers. My development experience spans all major OS - Windows/Linux/MacOSX. My web … more

    Expert Desktop and Web application developer. Created softwares with various technologies :- Network, Multimedia, Database, XML applications, 2D Graphics. I love Qt/C++ just like may other Qt developers. My development experience spans all major OS - Windows/Linux/MacOSX. My web application programming experience includes advanced ASP.NET AJAX application with HTML/CSS/Javascript programming. I have also created professional toolkit in .NET (See my portfolio). Unlike others, I am very good at quick learning, fast thinking and creating novel solutions of the problems I face. Computers has been my hobby since childhood. Hence I have experience in many divergent fields in computers. I have developed and pckaged for all 3 major OS Windows/Linux/MacOSX. If you run linux desktop, you must be my copyrighted code. Incidentally I also have experience of Linux server administration. Experience of Key technologies:- 1. Qt-1.x/C++, Qt-2.x/C++, Qt-3.x/C++, Qt4.x/C++, Qt5.x/C++ , C++11 Modules of Qt:- QtCore(for Console programming), GUI, MultiMedia, Network, XML, Sql, Phonon, GraphicsView framework, Interview Framework, Arthur painting system, ActiveX and many others. 2. Qt/C++ for Windows, Qt/C++ for MacOSX, Qt/C++ for Linux( All versions) 3. Build systems for MacOS, Linux, Windows. PackageMaker for MacOSX, RPM and Deb build systems for linux, MSI installers for Windows. 4. Rich Multimedia Applications with Recording and Playback facilities. 5. Complex Network Applications. It includes creation of new protocol and manipulation of often used protocols. Like FTP, HTTP, SSL enabled HTTP (HTTPS). Socket programming. Secure Programming. 6. Reverse Engineering, Hacking Softwares and Network (Ethical only). Decryption, Decoding of algorithms 7. Various Version control systems ( VCS ). Like SVN, CVS, Git etc. 8. Almost all Visual studio flavours. Visual Studio 6.0, Visual Studio 2005, Visual studio 2008, Visual Studio 2010, Visual Studio 2012. 9. Web services, which included WSDL, SOAP, REST frameworks. 10. SQL databases like Mysql, MS-SQL, Postgresql, Sqite 11. HTML, CSS, Javascript, Jquery, AJAX 12. C#, .Net, ASP.NET 13. All kind of symmetric/Assysmetric encryption, RSA, DSA, AES, DES, 3DES, Blowfish. Hashing algorithm like MD5, SHA1. 14. Working experience of Adobe Photoshop. 15 AAF format Creation and Manipulated. AAF SDK. 16. Barcode Generation. EAN13, GS-128, Code-128 etc. 17. All major 3 OS software development : Windows, MacOSX, Linux . I have them installed side-by-side. Keywords :- Qt-1/C++, Qt-2/C++, Qt-3/C++, Qt-4/C++, Qt-5/C++, Reverse-engineering, Decryption, Decoding, Hacking, SVN, Git, SQL, Database, Network, Multimedia, IDE ( Integrated Development Environment ), Visual Studio, Qt developer, Qt Engineer, experienced Qt engineer, Qt Programmer, C#, ASP.NET, .Net  less

    qt c++ c# .net-framework css asp.net html javascript sql multithreaded-programming 00 more less
    • $79.50 HOURLY RATE
    • 4.9
    • 5445 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 6 TESTS
  • PHP and JavaScript software developer

    I love to code and to build stuff. I love creating the most powerful and robust applications and I love polishing them to be as close to perfection as possible. I started out as a desktop programmer, and also had … more

    I love to code and to build stuff. I love creating the most powerful and robust applications and I love polishing them to be as close to perfection as possible. I started out as a desktop programmer, and also had some small game development projects. Then I expanded my competence to web development. So, my areas of expertise include: C++, Qt library, HTML, CSS, PHP, MySQL and JavaScript with jQuery library. As for the personal qualities, I'm highly motivated and well organized. I always use version control for my source code and always use bugtracker to plan ahead, prioritize and make sure nothing ever gets forgotten.  less

    ajax rest javascript jquery backbone-js php mysql c++ qt css3 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 2430 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • 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
    • 4846 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
    • 6428 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 3 TESTS
  • iOS / Mac developer

    Over last five years i have made a lot of applications for iOS and Mac OS platforms. Most of them are simple games or educational apps. But there were something special - computer vision, interactive magazines, audio and video processing and … more

    Over last five years i have made a lot of applications for iOS and Mac OS platforms. Most of them are simple games or educational apps. But there were something special - computer vision, interactive magazines, audio and video processing and automation tools. I'm looking to new opportunities to build something interesting and gain new experience in different areas. I also have wide experience in web development and system administration.  less

    linux-system-administration nginx python ios-development cocoa-touch iphone-app-development qt objective-c apple-xcode django-framework 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 1630 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Senior Rails/Python + JavaScript Developer

    I solve problems. You can hire 2 developers for the same price, but once you run into an issue none of them can solve, you'll probably understand why 'cheaper' isn't 'better'. And no, I don't write code … more

    I solve problems. You can hire 2 developers for the same price, but once you run into an issue none of them can solve, you'll probably understand why 'cheaper' isn't 'better'. And no, I don't write code twice as fast as the others do. I work better, not faster. I specialize in developing rich web applications in Ruby on Rails (Python is also an option), HTML5 and JavaScript frameworks (Backbone, Ember). Some other tools/libs I use in my work: MySQL/PostgreSQL/MongoDB, jQuery, Twitter Bootstrap, HAML/SLIM/SCSS/Coffeescript, Git/Github, Heroku. My background also includes: PHP, C/C++ (system and desktop programming), Qt, .NET/C#, Android development.  less

    ruby-on-rails backbone-js knockoutjs jquery twitter-bootstrap javascript html css ruby php java c c++ c# git apache-administration nginx qt android-app-development 00 more less
    • $80.00 HOURLY RATE
    • 5.0
    • 2329 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 13 TESTS
    GROUPS:
  • 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, Django 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
    • 12 TESTS
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