Qt Developers & Consultants

Showing 39 freelancers

Qt Developers & Consultants

Showing 39 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

  • 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
    • 5430 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 6 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
    • 1619 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Senior System/Network Administrator (devops)

    An ambitious *nix System and Network Administrator with eight years' experience working in ISPs and other service providers maintaining existing and designing new infrastructure. DevOps skills which help to bridge sysadmins' and developers' teams. Master's degree in Math Sciences … more

    An ambitious *nix System and Network Administrator with eight years' experience working in ISPs and other service providers maintaining existing and designing new infrastructure. DevOps skills which help to bridge sysadmins' and developers' teams. Master's degree in Math Sciences. I'm looking for interesting projects which use new/young technologies and provide new challenges. Would also be great to work with interesting people.  less

    linux-system-administration kvm-virtualization apache-administration openvpn unix-system-administration cisco-routers virtualization python django-framework c++ php qt asterisk sip 00 more less
    • $30.00 HOURLY RATE
    • 4.9
    • 571 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Web/Software Developer, LAMP Admin with 23+ Yrs of Experience

    Senior developer/project manager, with over 19 years experience, who specializes in web (PHP/MySQL/(X)HTML/CSS/AJAX/JavaScript/XML and everything web-related) and software (C/C++/Qt) development and system administering (Linux/UNIX, security, monitoring, optimization, fine-tuning, cloud … more

    Senior developer/project manager, with over 19 years experience, who specializes in web (PHP/MySQL/(X)HTML/CSS/AJAX/JavaScript/XML and everything web-related) and software (C/C++/Qt) development and system administering (Linux/UNIX, security, monitoring, optimization, fine-tuning, cloud computing).Over the past years I have worked in consulting environment and implemented a multitude of web solutions, for a number of clients, on time and on budget. I am a team player (although can work alone) capable of learning quickly and becoming a valued member of any team. I am always searching for an opportunity to expand experience, learn something new and work on challenging and interesting projects.I do not fear any difficulties, can work under time pressure and strive for superb quality of everything I do (this means scalability, code quality and cleanness, strict adherence to standards etc). If you have an interesting project and you want to have it completed in workmanlike manner, you are always welcome!My credo is "Everything worth doing worth doing well" — I always do more than you expect.  less

    php mysql c++ html xhtml css yii-framework smarty ajax qt jquery javascript xml nginx ecmascript xslt firebird interbase xsd xpath xmpp seo xquery wordpress ubuntu kohana codeigniter on-page-optimization sqlite linux-system-administration security unit-testing valgrind virus-removal clamav 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 11111 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 20 PORTFOLIO ITEMS
    • 32 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Expert C/C++, Python, Linux, Embedded Linux, Linux Administrator

    I have been working on open source and enterprise projects for more than 12 years, use the power of open source to the enterprise level. I'm expert in C, C++, Python, Linux Kernel and System Programming, Linux System Administration … more

    I have been working on open source and enterprise projects for more than 12 years, use the power of open source to the enterprise level. I'm expert in C, C++, Python, Linux Kernel and System Programming, Linux System Administration, Embedded Linux, OpenWrt, Raspberry Pi, Android, GTK+, Qt.  less

    c c++ python linux-system-administration embedded-linux gtk-programming qt assembly-language android-app-development 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 1357 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Software Developer C++/Qt

    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/

    qt c++ python django-framework linux-system-administration perl delphi scrum agile-software-development ubuntu mysql postgresql firebird sqlite postfix gui-design 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 1307 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
  • Expert with iOS, android, cocos2dx, C/C++, C#

    Seeking a challenge and interesting position to improve and utilize my skills and experiences in IT, especially in iOS Plaform, Embedded System, Network Programming and Administration. Expect to participate in professional and friendly company to get a chance working in … more

    Seeking a challenge and interesting position to improve and utilize my skills and experiences in IT, especially in iOS Plaform, Embedded System, Network Programming and Administration. Expect to participate in professional and friendly company to get a chance working in a challenging and stimulating environment with opportunity to use my current experience and to enrich my knowledge and enhance my experience. To contribute towards the achievement of organizational objective by applying my professional skills.  less

    c c++ c# qt java javascript android-app-development iphone-app-development phonegap codeigniter eclipse cocos2d 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 1477 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 3 TESTS
  • Experienced python/php/ruby Developer / Linux Administrator

    Since graduation, I have been working as a part time freelance developer for the past 3 years and I have developed a wide range of solutions: * Desktop solutions : python, ruby, C++ * Client server solutions : C++, perl, php, python and ruby … more

    Since graduation, I have been working as a part time freelance developer for the past 3 years and I have developed a wide range of solutions: * Desktop solutions : python, ruby, C++ * Client server solutions : C++, perl, php, python and ruby * Web solutions : php, python and cgi-perl * SDKs : Google Appengine, Zope I am also familiar with all major kinds of relationship databases such as MySQL, PostGreSQL, MSSQL etc. and various data representation languages like HTML and XML. My core competencies lie in complete backend design and development, management and analysis and I am seeking opportunities to help you build solutions for you or your business.  less

    python php ruby linux-system-administration javascript ajax soap google-app-engine-api qt pyqt 00 more less
    • $25.00 HOURLY RATE
    • 4.7
    • 697 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
  • Senior C++ Financial/Trading Software Developer

    Hello and welcome to my oDesk profile, My name is Victor Cernobai and I am a professional C++ developer exclusively specialized in developing trading (and related) applications. I am in the financial industry since 2009. During this time I have … more

    Hello and welcome to my oDesk profile, My name is Victor Cernobai and I am a professional C++ developer exclusively specialized in developing trading (and related) applications. I am in the financial industry since 2009. During this time I have participated in the development of a wide range of modules involving concepts such as high frequency trading, client/server architecture, distributed modules, OOP design patterns, low-latency optimizations, multi-threading, GPU acceleration, IPC, Socket Programming etc. My main IT expertise is C++, but I also do have working experience with Python and C#. Some more details about my expertise: a) API connectivity: Interactive Brokers API, Currenex API, FIX protocol with QuickFIX, IQFeed API, Trading Techologies, CQG, PFGBest, FXCMpro, Hotspot/ITCH, Bloomberg Open API; b) Building financial charts: OHLC, bars, Point and Figure; c) Implementing technical indicators like: Moving Average simple/exponential, MACD, RSI, bollinger bands etc. d) Data storage solutions: MySQL, SQLite, MSSQL, binary files; e) Back-testing and Optimization solutions; f) Trading algorithms: arbitrage algos, mean reversal, trend-following, trendline based etc.; As a freelancer I am only struggling to: a) Apply my programming and trading knowledge to bring higher value to trading applications; b) Be always close to the client; c) Take projects only when 100% confident they can be done on time and on budget; d) Provide the best answers to clients questions; e) Work only with serious clients. Thank you for your time and do not hesitate to ask me for portfolio samples! Best regards, CVI  less

    qt c++ mysql uml com financial-analysis forex-trading algorithms ansi-c t-sql network-administration asp.net linux-system-administration python 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 777 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    ASSOCIATED WITH:
  • Software Engineer

    • 6+ years of experience in software development • Strong experience in client/server applications development using C++, COM/DCOM, WinAPI, Delphi, MSSQL, and MySQL • Able to acquire new knowledge quickly, and work under the strict deadlines and with limited project’s … more

    • 6+ years of experience in software development • Strong experience in client/server applications development using C++, COM/DCOM, WinAPI, Delphi, MSSQL, and MySQL • Able to acquire new knowledge quickly, and work under the strict deadlines and with limited project’s documentation • Experience to work with several different projects simultaneously and directly communicate with clients on requirements or issues resolutions • Experience in Agile/Scrum and Iterative programming process • Good communication skills  less

    c++ borland-c++-builder microsoft-visual-c++ delphi com windows-app-development mysql qt 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
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