Qt Developers & Consultants

Get Your Qt Development Project Started Today!

Post your Qt programming project on Upwork, 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 Upwork, 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 Upwork for free!

Qt Job Cost Overview

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

Upwork Qt Jobs Completed Quarterly

On average, 36 Qt projects are completed every quarter on Upwork.

36

Time to Complete Upwork Qt Jobs

Time needed to complete a Qt project on Upwork.

Average Qt Freelancer Feedback Score

Qt Upwork freelancers typically receive a client rating of 4.65.

4.65
Last updated: July 1, 2015

Popular Qt Searches

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  1. Miha Čančula

    Miha Čančula

    Physicist, OpenCL & Qt Developer

    Slovenia - Last active: 4 days ago - Tests: 4 - Portfolio: 8

    As a Computational Physicist I work on high-performance numerical modeling in a variety of languages. Additionally, I have good knowledge of multiple programming languages, as well as Qt, OpenCL and OpenGL libraries. I am a very fast learner and a good problem solver, having won medals at international olympiads in both mathematics and physics. I am ready to approach new and difficult tasks, and I always make sure that my code is readable and maintainable.

    $60.00 /hr
    403 hours
    4.98
  2. Rafael Bastos

    Rafael Bastos Agency Contractor

    PhD - C/C++, Qt, MFC, OpenCV, ffmpeg, VLC, RTSP

    Portugal - Last active: 21 days ago - Tests: 4 - Portfolio: 9

    Rafael Bastos received a BSc in Computers and Telecommunications Engineering (2003) and a MSc in Telecommunications and Computers Engineering, field Computer Graphics and Multimedia (2006), both from ISCTE, Instituto Superior de Ciências do Trabalho e da Empresa, Lisbon, Portugal. He finished his PhD in Information Sciences and Technologies, field of Computer Graphics and Multimedia, at ISCTE in 2008. His thesis is titled "FIRST, Invariant Image Features For Augmented Reality And Computer Vision". To date, he participated in more than 40 international and national (Portugal) projects, has performed 20 communications in international and national (Portugal) conferences, 9 journal publications, 3 books published, 1 national invention patent, 6 awards, created more than 15 independent software applications and has been invited to lecture 9 tutorials/courses in scientific conferences, to companies and universities. Programming Languages, Scripting and Skills: C/C++; C#; Java; HTML; PHP; ASP.NET; Javascript; ActionScript; Pascal; Bash; IDL; Prolog; SQL; UML; VRML; XML; Video & Audio Encoding/Decoding/Transcoding/Restoration; Computer Vision and Image Processing; Computer Graphics; Augmented Reality; Augmented Virtuality; Parallel Computing Multimedia Applications and Skills: Photoshop; Adobe Premier; Macromedia Flash; Adobe Audition; VRMLPad; 3D Studio Max; Propellerhead Reason; Ableton Live; Audio Editing; Video Editing; Audio & Video Sync; Image Processing, Enhancement and Restoration.

    Groups: Application Developers Alliance

    Associated with: eyenov

    $55.56 /hr
    333 hours
    5.00
  3. Alexander M.

    Alexander M.

    Software Developer C++/Qt

    Ukraine - Last active: 13 days ago - Tests: 2 - Portfolio: 5

    Software Engineer with 10+ years of diverse experience in software development, systems administration, and database administration. Developer of the opensource report solution CuteReport: http://sourceforge.net/projects/qreport/

    $45.00 /hr
    1,307 hours
    5.00
  4. Michał R.

    Michał R.

    C, C++, Java, Matlab | Qt, CUDA, VST, Audio, DSP

    Poland - Last active: 17 hours ago - Tests: 2

    While studying sound engineering & acoustics and being a passionate programmer, so far I've developed some desktop apps(Java/JNI/C/C++) and one applet (Java & SQL), mainly based on speech intelligibility tests and designed for hearing impairment diagnostics & hearing aids fitting/comparison.My other software was for doing some extensive signal processing (for example, spatial filtering & beamforming with multichannel recordings ~ for my bachelors degree in acoustics) and other custom manipulation on audio data (C#, Matlab), but ~sound~ is not my only point of interrest. I like to code tricky stuff, not only sound-focused, and I'm familiar with other areas & API's like Qt, Direct3D, DirectSound, OpenGL, OpenAL, winmm or nvidia CUDA, so far due to my home-alone, hobby-oriented, non-commercial experiences. Always wanted to develop games/scientific applications/utils, but I'm open for any offer that could make the world a better place ;)

    $66.67 /hr
    2,405 hours
    5.00
  5. Yaroslav Pugach

    Yaroslav Pugach

    C++, C#, Delphi, PHP, Qt, GTK, MySQL, MSSQL, SQLite

    Ukraine - Last active: 17 hours ago - Tests: 7 - Portfolio: 8

    Over last years I worked on different software projects: database applications written primarily in C++ and based on MS SQL Server (sales manager, taxi dispatcher etc); network applications in C++ and C# (remote administration tool, file server, multi-player game etc); archiving and encrypting applications; 3D-graphics applications using OpenGL (e.g. traffic modeling system); multimedia processing applications (images/video converter, spectrum analyzer for WAVE-audio); MS Office interoperation applications (Word reports generators, Excel workbooks analyzer); system/hardware tools (USB safe removal plugin, system info tool etc). I would like to work on interesting projects esp. those connected with system programming and multimedia. I also have knowledge in the field of web-programming (PHP, HTML, JavaScript, MySQL, CMS Joomla).

    $23.00 /hr
    10,313 hours
    4.80
  6. Maxim R.

    Maxim R.

    Professional Developer: C++, Qt, C#, iOS, MacOS, Windows, Installers

    Ukraine - Last active: 17 hours ago - Tests: 3 - Portfolio: 9

    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!

    $66.67 /hr
    7,092 hours
    4.95
  7. Vladimir Ovchinnikov

    Vladimir Ovchinnikov

    C++, Qt, MFC, Java, SQL, Web Developer: PHP, JavaScript, Ajax

    Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 7

    Hi, my name is Ovchinnikov Vladimir. The most important thing for me - have a clear understanding of what the client needs. I worked on different projects. Some of them you can see in my portfolio. I have following experience and skills: - Programming: c++, Qt, MFC, Java, x86-assembler, VisualBasic(and script, and application), shell; - Web: HTTP, SSL, HTML/CSS, XML, JSON, PHP, JavaScript, Ajax; - SQL: MySQL, MS SQL, SQLite, Access; - CMS: Joomla, WordPress, Drupal; - Frameworks: jQuery, Qt; - OS: Linux, Windows, Android, Unix (SCO, BSD); - Reverse engineering: file format, transmission protocol; - VCS: Git, SVN; - IDE: Visual Studio, QtCreator, EmBlocks; - Microelectronics: STM32 (ARM Cortex). And I like to learn something new.

    $22.30 /hr
    707 hours
    5.00
  8. Roman K.

    Roman K.

    Full-time developer, expert in C++, Obj. C, Qt,WinAPI,Cocoa,Multimedia

    Russia - Last active: 17 hours ago - Tests: 5 - Portfolio: 9

    I wrote my first line of code in 1994 and started working as a professional developer in 2003. I can be responsible for the development of the following: - multimedia software - math/algorithms - desktop software - kernel-mode drivers - plugins for 3rd party software - friendly GUI - architecture design I'm quite good and very experienced with the following: Languages: C/C++, C#, Objective C, JavaScript, PHP Frameworks: Qt, Cocoa, Carbon, Win API, ASP.NET Multimedia API: DirectShow, Windows Media, QuickTime API, FFmpeg Streaming protocols: RTMP, shoutcast, Smooth Streaming, HLS (HTTP Live Streaming), MPEG-TS 3D: OpenGL 2.0-3.2, GLSL Network: JSON, sockets, UPnP, multicast/broadcast Security API: CryptoAPI, OpenSSL Plugins development: After Effects and Premiere Pro, Final Cut Pro X, Chrome Other: COM/ActiveX, GDI/GDI+, XSLT/XPATH, SQL, WinDDK, STL, pthreads Development Environments: XCode, Visual Studio, NetBeans Installers: InnoSetup, Advanced Installer, Packages for Mac Helper: UML, Agile, NUnit, doxygen OS (from the programming point of view): Windows 2000-8.1, Mac OS X 10.6-10.10 Freelancing is not a hobby for me, it is my full-time occupation, you can rely on me in long term.

    $33.33 /hr
    1,149 hours
    4.92
  9. Shahazan Ali

    Shahazan Ali Agency Contractor

    Qt/QML, C/C++, Android/Java, C#/VB/.NET/WPF

    Bangladesh - Last active: 15 days ago - Tests: 9 - Portfolio: 5

    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 8+ 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.

    Associated with: Kernel Coders Lab

    $33.33 /hr
    3,911 hours
    4.90
  10. Ruslan G.

    Ruslan G. Agency Contractor

    C++ Qt C# ASP.NET MVC WPF Programmer Owner 9800+ hours

    Russia - Last active: 17 hours ago - Tests: 8 - Portfolio: 22

    I'm an individual full-time programmer (40+) Owner (direct communication) I develop a wide range of Web and desktop applications using various technologies such as: - C++ (STL, Qt, Juce, COM, ATL, MFC) - .NET (C#, WinForms, Linq, WPF (+MVVM Light), ASP.NET MVC etc) - Objective-C - AJAX Operating systems: Windows, Mac OS X Revision control software: Subversion, GIT I am interested in projects that are challenging and will keep me interested, I always make sure to get the best results in the end from my work. I especially love the project where music/sound/digital signal processing/web scrapping is involved I have 9+ years experience of software development, strong mathematical skills and physics knowledge.

    Associated with: Oleum

    $40.00 /hr
    9,841 hours
    4.99