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: June 1, 2015
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  1. Alexander Kozlov

    Alexander Kozlov

    Top level professional Architect and SW engineer

    Russia - Last active: 1 month ago - Tests: 21 - Portfolio: 5

    Make things done! I'm a professional C/C++ developer with more than 12 years of experience. I have been working both for a companies from Fortune 500 list, and a small local companies. My core competency lies in the world of mobile applications, SaaS and PaaS, desktop software and games development. I love to do my work right and really enjoy being respected for the things i do.

    $55.56 /hr
    1,772 hours
    5.00
  2. Sergey Lalov

    Sergey Lalov

    Corona SDK, iOS, Android Game Developer

    Russia - Last active: 2 days ago - Tests: 3 - Portfolio: 12

    Expert in Lua and Corona SDK. Developing cross-platform mobile apps and games. iOS (iPhone, iPad) and Android. Earned Corona Ambassador title. Advanced skills in making native plugins for Corona Enterprise (Objective-C, Java, C). Using Go and Google App Engine for backend development. Great programming background: C, Python, JavaScript, PHP. Expert in networking: TCP, UDP, HTTP, REST, JSON, etc... Expert in Linux based OS (Ubuntu Server is preferable). Advanced skills in Graphics Design - Photoshop, Pixelmator and iDraw. My website - http://spiralcodestudio.com/

    Groups: Corona Labs

    $55.56 /hr
    658 hours
    5.00
  3. Guillaume G.

    Guillaume G.

    Senior developer, Project Manager

    China - Last active: 3 days ago - Tests: 9

    Professional and hobbyist developer, with over 15 years of actual development under the belt and 6 years in 'hands-on' management positions (as engagement manager in a consulting firm and then as a CTO in a web startup). My technical experience ranges from desktop (C/C++/C#/Java/VB, scripting in Python/Ruby/VBA), embedded (PIC, ATMEGA, ARM), web (PHP, Ruby on Rails, JS/Coffeescript, HTML5 and some understanding of web design principles and UX construction) and ERP/Business Intelligence (SAP BW, QlickView). These days (2014), I am mostly doing web dev (front-end/back-end) in Ruby, Python and CoffeeScript - they allow very quick iterations and cutting through tons of boilerplate to get to a MVP as quickly as possible. My skills in C/C++ are a bit rusty, but I'll gladly dust them off for an interesting project :) I read Java and C# and don't mind using them as external dependencies, but I do not enjoy working with those. As for my management experience, I have been leading small and large engagements (up to 2 millions EUR) in offshore settings (India, China), both on-site and remotely I feel like I have a good understanding of the communication and management challenges involved in freelancing. As your contractor, I see myself adding value by challenging your requirements, helping you define clear specifications and, if the assignment is large enough to need more than myself as a developer, I can help you screen out other offshore resources and simplify your outsourcing experience.

    $65.00 /hr
    377 hours
    5.00
  4. Jiang Jian

    Jiang Jian

    Android / iOS & 3D Developer

    Hong Kong - Last active: 2 days ago - Tests: 6 - Portfolio: 3

    Thank you for attention to my resume. ***** Android Phone & Pad App Devlopment ***** I have 5+ years experience of Android App Developing. * Make full use of many Android UI. * Proficient with Android SDK * Extraordinary skills with Java, MySQL, * Extensive knowledge of various programming dialects (C++, JavaScript, HTML, CSS) ***** iPhone & iPad App Development ******** I have 1+ years experience of iOS App Developing * Make full use of iOS App's UI * Swift language for iOS 8 ***** 3D Application Development ***** i have 3+ years experience of 3D application Development * OpenGL & DirectX on Desktop and OpenGLES on Mobile * Terrain Rendering with ROAM * Shaders(GLSL, HLSL) for Lighting, Texturing, Bump mapping, Parallel mapping. * Navigation in one Building, in small Street, in City with large amount of buildings ***** my speciality as DEVELOPER ***** * Extraordinary interpersonal and communication skills. * Team work adept * Able to perform individually as well * Strong organization skills * Deep knowledge of computer software troubleshooting and debugging * Strong ability to think and act quickly Thanks. Jiang.

    Groups: Application Developers Alliance

    $45.00 /hr
    1,049 hours
    5.00
  5. Anton Myagotin

    Anton Myagotin

    Scientific programming

    Russia - Last active: 28 days ago

    Anton Myagotin was born on 27 September 1979 in Khabarovsk (Russia). He received the Dipl. Ing. degree in electrical engineer-ing in 2002 from the Khabarovsk State Technical University (Russia). He received the master degree in computer science in 2003 from the Saarbrücken University (Germany). From 2003 to 2006, he was a PhD student at Saarbrücken University (Germany). From 2006 to 2008, he was a lecturer in the Russian-German Institute of Computer Science at the Pacific State University (Russia). He received the PhD degree in the field of informational, measuring and control systems in 2011 from Institute of Mechanical Engineering Problems (Russian Academy of Science). Now, he is a dean of foreign student educational programs at the Saint-Petersburg State University of Civil Aviation. His research interests include signal and image processing, foam physics and parallel reconstruction algorithms.

    $38.00 /hr
    1 hours
    4.98
  6. Andrey Sergeev

    Andrey Sergeev

    Perl / SQL Developer

    Russia - Last active: 12 hours ago - Tests: 3 - Portfolio: 1

    Hello, My name is Andrey Sergeev. I'm from Russia. I believe my strong point are Responsibility and Punctuality. My #1 goal will always be to meet your needs and deadline. I'm honest and fair. I have 9 years of programming experience. Last four years I'm working in one of the biggest telecommunications companies in Russia and Europe. Here it is necessary to work at the intersection of multiple technologies such as Databases, Networks and Protocols, Billings, Highload services and Web technologies, GSM. Listed below are my skills. — SQL — Perl — C/C++/C# — PHP/HTML/CSS/JavaScript/JSON/XML — iOS/Objective-C/Swift — OS: Windows, Mac OS X, Basic of Unix — VCS: Git, SVN — Billing services — GSM

    $40.00 /hr
    0 hours
    5.00
  7. Mike Kruskal

    Mike Kruskal

    Software Developer / Physicist

    United States - Last active: 1 month ago - Tests: 15 - Portfolio: 1

    I've been programming for 14 years and have a Masters degree in Computer Science from Johns Hopkins. I am currently working on a PhD in physics at BU (which does involve plenty of programming), but I enjoy more general software development in my spare time. I am fluent in: C, C++, Java, Javascript, PHP, MySQL I have a lot of experience with: web design (primarily backend), database design, Java UI development, working with big data, writing APIs, and more I can also learn new languages and APIs very quickly if a project requires me to, and because of this I have had experience with: Objective-C (iOS apps), C#, Python, Fortran, Bash scripting, various C-based scripting languages, and some less known languages.

    $40.00 /hr
    5 hours
    5.00
  8. Adrian D.

    Adrian D.

    iOS Developer

    Spain - Last active: 1 day ago - Tests: 3 - Portfolio: 4

    Strong skills: - C/C++ game development on iOS/Android - Objective C/Java app development on iOS/Android - OpenGL, GLSL, optimizations, real-time applications, multithreading - Maths, Geometry Work experience(detailed below): - 6 years as an employee(graphics processing; game development) - 4.5 years as a remote consultant(app development, recording with realtime OpenGL filters) My experience as an employee is as follows: - 1.5 years Mac/Windows C++ programming on a graphics processing app for large-format printing. - 3 years game development for mobile phones in C++/Java for Gameloft - 2.5 years 3D iOS game development for Gameloft http://www.gameloft.com Since 2011 I've been working as a Freelance developer: - 4 months on iOS projects for various clients - 4 years as a consultant developer for Klip https://www.crunchbase.com/organization/klip Klip(later became Dare Video) was a social network based on video sharing using iOS and Android devices. The apps showcased a clean, beautiful UI with smooth animations and offered realtime video effects during recording. My work there consisted of: - iOS client development, working in a team of 2-3 people, went through several major rebuilds of the app - Android client development from scratch, team of 3-4 people, first major Android project - OpenGL ES-accelerated realtime video processing pipeline(video filters) on both iPhone and Android - occasional backend bug fixing(backend code was written in Php and Java) and maintenance of various running services(Ubuntu boxes with MongoDB).

    $66.67 /hr
    0 hours
    5.00
  9. Denis M.

    Denis M. Agency Contractor

    Senior C++ Developer

    Russia - Last active: 1 day 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
    4,517 hours
    5.00
  10. Kyrylo Polezhaiev

    Kyrylo Polezhaiev Agency Contractor

    Streaming Solutions and Mobile Apps

    Ukraine - Last active: 2 days ago - Tests: 9 - Portfolio: 18

    Interested in video streaming and audio processing projects, mobile apps and back-ends development, systems interaction and API design. I can lead your project and attach other developers if needed. My primary skills: GStreamer, GTK+ (I love whole Gnome stack) and Qt. Also experienced in Cocos2d-x, Cocoa Touch, Win32 API, POSIX, HTTP, SOAP. My current languages are C/C++ (9 years of experience), Objective C and Vala. Learning Python now and wanna learn Ruby later. Had experience with Pascal and Delphi, HLSL, GLSL, Simula, Octave, VisSim and few assemblers. I am very comfortable with PC and Mac, different IDEs (Visual Studio, Xcode, Qt Creator), version control systems (Subversion, Git), Linux administration. I have several devices for testing: Lumia 800, Lumia 920, Lumia 830, Samsung Galaxy Note 10.1 2014, Google Nexus 7 2013 and even Samsung RD PQ with Tizen on a board. Previously, I was a video game programmer, but now I wanna move away from games a bit. So now please bother me only with unusual and fun game ideas :)

    Groups: Coding Champs

    Associated with: Cryter

    $36.00 /hr
    401 hours
    4.96