C Developers & Programmers

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C Job Cost Overview

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

Upwork C Jobs Completed Quarterly

On average, 159 C projects are completed every quarter on Upwork.

159

Time to Complete Upwork C Jobs

Time needed to complete a C project on Upwork.

Average C Freelancer Feedback Score

C Upwork freelancers typically receive a client rating of 4.70.

4.70
Last updated: July 1, 2015
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  1. Tim B.

    Tim B.

    Javascript | Python | C | Linux

    Australia - Last active: 1 month ago - Tests: 8 - Portfolio: 6

    I am an experienced software developer who has written code in several languages but I presently specialize in Python and Javascript. In the past I have worked in C and C++. The software projects I undertake on oDesk/Upwork are typically of the following nature: - Python and/or Javascript web development with some CSS3/HTML5 layout work - Numeric Python (NumPy) development, code optimisation and performance rewrites in C My primary development platform is Unix (OS X/Linux) and I greatly enjoy working with open source. While first and foremost a programmer, I have broad familiarity with topics such as HTTP/RESTful protocols, TCP/IP, firewalls, web servers such as Apache & nginx. If you are looking for someone to do your homework, I decline all such jobs on principle. If you want to offer me work at rates below my advertised rate, you are probably wasting both your time and mine - unless it is something open-source and really unique. I'm always happy to freely discuss or advise on projects that involve the above technologies.

    $38.00 /hr
    356 hours
    5.00
  2. Ian M.

    Ian M.

    Sr. Mobile Software Engineer - iOS, Android, C/C++, Architecture

    Netherlands - Last active: 14 days ago - Tests: 4 - Portfolio: 7

    I'm an experienced mobile developer, iOS and Android; Top Rated oDesk freelancer. I've been working with software development since 2003, in a broad variety of software projects, platforms and languages: firmware, mobile and embedded software, enterprise distributed systems and web applications. I have a strong Software Engineering background, having worked on projects of different sizes, stages and performing different roles across software development, from architecture design and requirements analysis to programming and bug fixing. For the past few years, I've been working with mobile and embedded software, currently mainly iOS and Android.

    Groups: Application Developers Alliance

    $68.00 /hr
    1,129 hours
    4.99
  3. Alex G.

    Alex G.

    PHP, complex algorithms and big data processing guru, C# developer

    Poland - Last active: 16 hours ago - Tests: 8 - Portfolio: 6

    Senior PHP developer, high-load projects. 10+ years of PHP development, team lead experience. 7 years of C# back-end applications development. Working with custom peripheral hardware. Thread-safe and high-load applications. 3 years of C development for MCUs (Atmel controllers, Arduino, etc), custom peripherals, basic electronics and electrics skills. Guru in large data sets processing algorithms and different complex data structures (trees, graphs, etc.)

    $40.00 /hr
    1,650 hours
    5.00
  4. Viktor Pogrebniak

    Viktor Pogrebniak Agency Contractor

    Expert C/C++/CUDA developer

    Russia - Last active: 16 hours ago - Tests: 10 - Portfolio: 5

    Software Engineer with more than 7 years of experience, have a lot of completed production C++ and Python projects, have strong GPU programming skills (CUDA), highly interested (and have several last years of uninterrupted experience) in Computer Science, especially in Data Analysis, Computer Vision, Machine Learning, Image Processing, Pattern Recognition and Data Mining fields. During the last 5 years I have worked on: - Computer Vision solutions (video survilliance techniques, Object Detection, Object Classification). - Machine Learning solutions (Neural Networks, Support Vector Machines, Decision Trees etc.). - Data Analysis solutions (statistics, visual search, visual indexing). During these years I have coded in C/C++, Python (main languages), Java and matlab. I create solutions for different platforms (Linux, Windows, Mac). I can use any VCS (mercurial, git, SVN etc.), having worked with other programmers in several projects (including technical leading). I have widely used libraries such as OpenCV, PCL (Point Cloud Library) and FFMPEG, and I have wide experience with solutions based on them (including optimization of existing algorithms). I also have strong QT skills (both front-end like GUI and back-end like threads, containers, databases, networking etc.) from early 3.x versions to the latest 5.x (including porting to the newer major version).

    Associated with: AIFIL

    $60.00 /hr
    488 hours
    4.98
  5. Denis M.

    Denis M. Agency Contractor

    Senior C++ Developer

    Russia - Last active: 16 hours ago - Tests: 1

    For long years of my experience, I finished different kinds of projects. Now in every project I easily can show all my professionalism and high quality. I’m interested in projects where I could apply all my technical and communication skills. I have responsibility to manage projects and share my experience with young developers and help them to solve difficult problems.

    Associated with: ISS Art, LLC

    $36.11 /hr
    4,536 hours
    5.00
  6. David Master

    David Master

    Senior software developer with expertise in PHP, Java, C/C++, & MySQL

    United States - Last active: 5 months ago - Tests: 2 - Portfolio: 9

    Over the last 6 years, I have developed a wide range of software solutions using Java, C++, PHP, and MySQL including my own startup, Email Gorilla (http://www.emailgorilla.com) and marketing software for a Florida C.P.A. firm. I have the ability to write professional, clean Java solutions to a wide variety of needs for you or your business. Also, I have a core competency with SQL, Ajax, OOP, software design, HTML, CSS, DHTML, Javascript, and Python.

    $83.33 /hr
    121 hours
    5.00
  7. Minakshi Mishra

    Minakshi Mishra

    C++, C#, MFC, WxWidgets, Directshow, COM, WIN32 API, Sockets,Boost,SQL

    India - Last active: 07/07/2014 - Tests: 1

    I have 10+ years experience in developing applications for reputable Product Development companies in India and US. My core expertise is in C++, MFC, WxWidgets, DirectShow, COM/DCOM, WIN32 API, Socket Programming, BOOST library, STL, C#, XML, SQL Server etc. I have expert level command on Multithreading, OOPS concepts, Algorithms and Data Structures. My greatest strength is my commitment. I take great pains to make my programs readable and elegant, in addition to being correct and efficient.

    $44.44 /hr
    80 hours
    5.00
  8. Alexandr S.

    Alexandr S.

    Team Lead|Performance Engineer|C++/Java/PHP/Python developer|Sysadmin

    Russia - Last active: 04/28/2011 - Tests: 21 - Portfolio: 3

    I'm looking for a decent buyer with interesting job. I have an over 8 years of experience in linux system administration and web development (LAMP). At my main job I have a strong experience with 2-tier LAMP highloaded systems set up and maintenance . All highloaded systems was stress tested before running to production. I can gather and analyze requirements, design system and database architecture (using UML), write system specifications. I can research and implant new technologies in company. I can get to the root of a challenging problem to provide a solution. I can read and understand source code written by others, refactor it and also reverse engineer it. I can learn quickly! I think it's the main what I can.

    $44.44 /hr
    84 hours
    4.91
  9. Zaur K.

    Zaur K.

    .Net(C#), C, C++ Developer

    Russia - Last active: 11 days ago - Tests: 6 - Portfolio: 1

    My experience in software development is over 6 years, I have worked in large scale projects as a part of teams up to 20 people. I have practical training in the field of programming. I constantly keep track of the new technologies in IT field, especially .NET. Also I have 3 year experience in Game Development and 2 year experience in Software Testing. Skills / Experience: Thorough understanding of object oriented programming models and concepts. Experienced developer of applications using C/C++, C#. Good knowledge of Microsoft Visual Studio + DevExpress. Some knowledge of Java and Eclipse IDE. Experience with Lua (including Lua C API, Lua C# API). Database design, deployment, and tuning using MySQL. Some experience in using Unity3D game engine.

    $20.00 /hr
    2,572 hours
    5.00
  10. Paul H.

    Paul H.

    C/C++ Developer

    Germany - Last active: 9 days ago - Tests: 6

    Software developer with 5 years experience in developing different desktop and mobile applications. The quality and performance of product are main goals. My preferred languages are C/C++, but I also know Objectitve-C, Tcl/Tk. In addition, I have experience with the RDBMS like SQLite, MySQL. Familiar with the Qt framework; have worked with Cocoa, GTK+, WinAPI.

    $22.22 /hr
    168 hours
    5.00