C Developers & Programmers

Browse C job posts for project examples or post your job on Upwork for free!

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, 206 C projects are completed every quarter on Upwork.


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 4.73.

Last updated: July 1, 2015
More options
Clear all filters
  1. Lucas S.

    Lucas S.

    Mobile game, Mobile App Expert

    Germany - Last active: 4 months ago - Tests: 6 - Portfolio: 4

    I am a multi platform mobile game & mobile app (ios & android) Expert. I graduated with top honors the university, while I have served in the networking technology company, I have developed the mobile applications and mobile games for ios & android. In this tems, I have owned swift for ios 8, cocos2d, cocos2d-swift, cocos2d-x, cocos2d-js, corona sdk,android cocos2d, andengine, libgdx, uinity3D, box 2d, ... In recently, I am developing the mobile applications and mobile game programming for 5 years, I am contributing my everything in game development. Also I especially have high skill for several signal process technology based on knowledge. Also I received not only the excellent C/C++ programming education in university,but also I have developed the multi-language translator(MT), SAR Image processing program , Audio signal division processing program using c++. I enjoy often to program the something, I love IT world. My dream is to build my beautiful IT world, I hope to accomplish my dream.

    $35.00 /hr
    12 hours
  2. Gary Bennett

    Gary Bennett

    Software Developer - Project Lead - Technical Writer - Trainer - R&D

    United States - Last active: 07/23/2012 - Tests: 3 - Portfolio: 1

    I am seeking opportunities to utilize and build on my extensive experience developing solutions, providing training and support, and creating documentation. Qualifications • Experience in all aspects of developing software, including technical duties as well as leadership roles directing efforts at project and department levels. • Experience training and supporting end-users. • Experience developing and editing technical documents for end-users. • Experience partnering with end-users to develop innovative solutions.

    $20.00 /hr
    46 hours
  3. Walter Ash

    Walter Ash

    Scientific writer (Ph.D. level) with excellent publication history

    Canada - Last active: 07/09/2011 - Tests: 3 - Portfolio: 1

    As the proverbial "professional student", I have many years of writing and research experience. I have written publications for peer-reviewed journals, successful scholarship applications, technical reports, and personal writing. A literature review on the area of my doctoral research was recently awarded recognition by the publisher (Elsevier) as one of the top five cited papers of the past five years, and my research papers have been generally well-received. I would be pleased to research, write, proofread and edit both general and technical writing. I'm also adept at scientific programming, with expertise in python, C and POSIX utilities (shell scripts, automation, data manipulation, etc), and proficiency with matlab and a few specialty languages. I have used subversion and reviewboard to coordinate development and manage revisions. I am seeking software development opportunities that fit my skillset.

    $27.78 /hr
    25 hours
  4. Adrin J.

    Adrin J.

    Project Manager

    Canada - Last active: 04/29/2014 - Tests: 5 - Portfolio: 3

    More info at http://adrin.info I have BSc and MSc in Computer Science. Now I am a PhD student at Max-Planck Institute for Computer Science in Germany. Before starting my PhD, I was Product Manager in a company, before that, Project Manager; and before that, I was a research programmer, or a data-layer programmer. Some of the skills I have are: C/C++, C#, Delphi, R, Pascal, Java, Linux, Linux Administration, Oracle, PL/SQL, MySQL, and MS SQL Server.

    $33.33 /hr
    220 hours
  5. Minix Li

    Minix Li

    Polyglot Programmer

    China - Last active: 4 months ago - Tests: 2 - Portfolio: 7

    I am a software engineer with different working experience covering from embedded system, websites, mobile app/game up to backend highly-available real-time service. I have gained some good insights into the major programming paradigms and software engineering. Sometimes I choose the static language, sometimes I use the dynamic language to solve the various problems at work.

    $20.00 /hr
    127 hours
  6. John raymond L.

    John raymond L.

    Blogging, English-Japanese Translation

    Philippines - Last active: 07/11/2013 - Tests: 5

    I am currently a graduate student with experience in translating, editing, and error-checking of translations from Japanese-English, with heavy experience in Japanese modern visual culture ("manga", "anime", visual novels, etc.). JLPT level N4. Currently taking up computer sciences as well. I seek to gain experience in both these fields - Japanese especially - while providing an affordable service to those who need good value-for-money.

    $10.00 /hr
    13 hours
  7. Gabriel John Gagno

    Gabriel John Gagno

    Software Engineer, Writer, Proofreader, Audio Transcriber

    Philippines - Last active: 3 months ago - Tests: 5 - Portfolio: 2

    I am currently a senior student at the University of the Philippines Los Baños (UPLB), pursuing a bachelor's degree in Computer Science. My best skills are related to web development, particularly developing web applications in Groovy/Grails and PHP (in its different frameworks). I also am developing mobile applications (in Android) as well as desktop applications (C, Java, C#, Visual Basic). I am also a writer with academic and creative skills. I usually write essays and help other people with academic papers to further enhance my skills. I have excellent command of the English Language. I had an internship with Dynamic Objx Labs, Inc. in Ortigas Center, Pasig City, from April 7 to June 6, 2014. as a requirement for the Computer Science curriculum in UPLB. There we worked on a warehouse management system using Grails.

    $10.33 /hr
    24 hours
  8. George Dobrev

    George Dobrev

    Electronics/Software Engineer

    Bulgaria - Last active: 09/08/2014 - Tests: 4 - Portfolio: 1

    I am an experienced electronics/software engineer(2+ years). I'm fluent in C, C++, Python, and various assembly languages(including x86/x64). I'm specialist in creating graphical user interfaces with toolkits like Qt and GTK+. I have experience in programming computer graphics using both DirectX and OpenGL. I am also familiar with machine learning and computer vision. Apart from the above, I have written programs for various embedded systems like Raspberry Pi and Arduino. I have designed control systems for automotive and house automation purposes using mainly Avr Mega and Tiny microcontrollers, and I have written firmware for them. I am familiar with low-level interfaces like RS-232, I2C, USB, CAN and similar. I am also an open source enthusiast and I have contributed to several open source projects over the past few years. I do all my work using open source and portable libraries.

    $16.67 /hr
    10 hours
  9. Sankar K

    Sankar K

    Technical Lead

    India - Last active: 4 months ago - Tests: 1

    Creative, research oriented, results driven technology leader with 7 years of industrial experience. Change agent and problem solver with a passion for technology, skilled in grasping the big picture, conceptualizing, developing, and implementing solutions, and partnering closely with business leaders and C-level executives. Excels in research and development and motivate highly focused teams that successfully meet and exceed company objectives.

    $16.67 /hr
    21 hours
  10. Mohammad mazedur R.

    Mohammad mazedur R.

    Expert iOS developer & UX Designer

    Bangladesh - Last active: 2 months ago - Tests: 2 - Portfolio: 40

    Hello there! I am a iOS Developer and UI/UX designer. I am VAST INTERESTED to making iOS developing & Design for you. I am Developing the iOS over 4 years and now have become a talented iOS developer & designer. ❋❋❋❋❋ MY TARGET ❋❋❋❋❋ ✫ 100% sanctification my work. ✫ Online in a day on skype over 14 hours. ✫ Keep deadline ✫ Support after complete project. Thanks for your time. Best Regards. Mazed

    $25.00 /hr
    38 hours