C Programming Jobs and Contests - Page 4

Are you looking for a stellar C developer? Despite its age, C remains one of the most popular programming languages in the world, but finding the right developer can be difficult. C has been used to write a wide range of software, including operating systems, device drivers, banking software, games, and even GPU-based learning algorithms. The sheer range of projects that C has been used for means you need to find a developer that's familiar with your particular problem.

So how do you find that developer? On Freelancer.com there are thousands of C developers that are available for hire. To find the right one, all you need to do is post the details of your project. Within minutes our talented C developers will see your project and will start responding with detailed proposals about how they would complete your job. Like C, the whole process is fast, efficient, and can scale up if you need it. So why not give it a shot? All posted projects are obligation free, so if you aren't happy with the proposals, you don't need to choose one.
Sign up and start earning
Sign up to start earning. Are you a C Programmer? You could be earning money working on these jobs!

Browse Jobs on Freelancer

Project/Contest Description Bids/Entries Skills Started Ends Price (AUD)
complette tutorial about DHCP protocol Witam! Szukam Osoby która napisze mi kompletny tutorial ze szczegółami o protokole DHCP (dynamiczne przydzielanie numeru IP). 6 C Programming, Web Security, Electronics May 21, 2017 May 21, 20172d 11h $36
complette tutorial about NTP protocol Witam! Szukam osoby która napisze mi kompletny tutorial przedstawiający ze szczegółami protokół NTP (Network Time Protocol). 8 PHP, C Programming, Web Security, Electronics May 21, 2017 May 21, 20172d 11h $40
Embedded C I need you to develop some software for me. I would like this software to be developed using C or C++ or in embedded [url removed, login to view] to write a program for electronic jacquard machine. 18 C Programming, Software Architecture, C++ Programming May 21, 2017 May 21, 20172d 9h $187
Project for Alexod Hi Alexod, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 PHP, C Programming, Javascript, .NET, Website Design, May 21, 2017 May 21, 20175d 8h $6
need android app for screen sharing for android phone i will provide only complete guidance how to screen sharing android to android share screen android to android project one problem face how to live streaming? you want me to do a new android app ? like you want screen sharing and live streaming for android phone ? 8 C Programming, Javascript, Mobile Phone, Android, Remote Sensing May 21, 2017 May 21, 20172d 8h $32
Google Spreadsheet Expert I need you to write some formula on Google spreadsheet to look-up data on basis of date, if today date fall in that range pick particular item, if date changes and fall in next range pick particular item from that column. 20 C Programming, Windows Desktop, Excel, Software Architecture, C++ Programming May 21, 2017 May 21, 20172d 8h $27
Computer program A automated robot that bets on live games 16 C Programming May 21, 2017 May 21, 20172d 7h $795
I would like to hire a C Programmer complete grip in C and C++ 29 PHP, C Programming, HTML, Software Development May 21, 2017 May 21, 20172d 6h $32
Cryptography -2 experts only please cryptography project 11 C Programming, Linux, Software Architecture, C++ Programming May 21, 2017 May 21, 20172d 4h $75
Cryptography -1 experts only please cryptography project 6 C Programming, Linux, Software Architecture, C++ Programming May 21, 2017 May 21, 20172d 4h $44
Write some software I need you to develop some software for me. I would like this software to be developed for Linux using C or C++. 22 C Programming, Linux, Software Architecture, C++ Programming May 21, 2017 May 21, 20172d 4h $154
Instagram Username bot grabber I need you to develop some software for me. I would like this software to be an instagram bot that can instantly grab usernames right as they become available that way I'm able to get some very good usernames for instagram 20 C Programming, Windows Desktop, Software Architecture, C++ Programming May 20, 2017 May 20, 20172d 3h $421
C Programming, C# Programming May 20, 2017 May 20, 20172d 2h
Instagram Account Creator Bot - 20/05/2017 22:14 EDT Hello everyone. I'm looking to have a fully-automatic, mass "Instagram" account creator bot scripted. I'd prefer it be an application that I can open, Load a list of random names and it randomly create unlimited accounts or between 500,000-1,000,000 Instagram accounts that can also Follow, LIKE mass Photos, Comment, View, I will also need all oft hese generated to be able to f... 20 C Programming, Twitter, Instagram May 20, 2017 May 20, 20172d 2h $197
Hire a Programmer Hello, I am looking for a skilled ethical programmer and cryptocurrency enthusiast who has the ability to write a Bitcoin miner worm for educational purposes. 14 C Programming, Software Architecture, Bitcoin, Programming May 20, 2017 May 20, 20172d 1h $532
cryptocoin developers expert expert developer for a cryptocurrency like bitcoin, blockchain, based on bitcoin 10 C Programming, Algorithm, Cryptography, Bitcoin May 20, 2017 May 20, 20172d $1737
change serial code to be in paralel i have a serial code that I want to change it to be In parallel 6 C Programming, Fortran May 20, 2017 May 20, 20171d 23h $35
Hire a C Programmer I am looking for a freelancer to help me with my project. The skill required is C Programming. I am happy to pay a fixed priced and my budget is €1500 - €2000 EUR. I have not provided a detailed description and have not uploaded any files. 27 C Programming May 20, 2017 May 20, 20171d 20h $3349
MQL4/5 Expert advisor - open to bidding I have mql4 (x72) and 5 (x72) files for expert advisers that i have built using a strategy builder. I now wish to sell these, but am not a mql expert, i have looked at security options on forums etc - Expiry Time, passwords etc. i want a solution that provided basic protection from re -sell , that required as little input from myself. Happy to have code plus instructions or complete service 16 C Programming, Metatrader, Financial Markets May 20, 2017 May 20, 20171d 20h $584
Write an Android application creating custom OS ROM for tablet 40 C Programming, Mobile Phone, Android, MySQL, jQuery / Prototype May 20, 2017 May 20, 20171d 18h $1257
Cryptography - experts only please cryptography project 6 C Programming, Linux, Software Architecture, C++ Programming May 20, 2017 May 20, 20171d 18h $152
Project for Alexod Hi Alexod, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 PHP, C Programming, Javascript, .NET, Website Design, May 20, 2017 May 20, 20174d 17h $15
Write an iPhone application We are a start up in the field of digital communication and traveling industry and we want to create an app to help travelers connect on the go. We have an interested project with a huge potential for growth 50 C Programming, Java, Javascript, HTML, Angular.js May 20, 2017 May 20, 20171d 16h $3087
Wormhole IDS simulating on Contiki Cooja - 20/05/2017 11:00 EDT The following link is the project about wormhole IDS on Contiki OS. This project implemented on Cooja simulation software. [url removed, login to view] You can download Contiki Instant from below link: [url removed, login to view] I need to run and simulate like these tutorial videos: [url removed, login to view] 5 C Programming, JSP, Computer Security, Ubuntu, Network Administration May 20, 2017 May 20, 20171d 14h $89
News Video Website Update A programming is needed to change the feed IDs for a Video Website Home page sliders. [url removed, login to view] The website currently displays random videos from various categories. I want the videos above Welcome to N-V-N | News-Video-Network to be to news stories of the day from CNN, AbC News, Fox News, etc. The sliders below Welcome to N-V-N | News-Video-Network should also be news related ... 9 PHP, C Programming, Website Testing, MySQL May 20, 2017 May 20, 20171d 14h $66
build a remote backup solutions Need to develop a cross platform remote back up solution , to upload system data on cloud on daily basis. Installation should be silent and the backup process should not impact the network. Things to recover System data, email backup(PST/OST) , Browser stored passwords, system screenshots and keystrokes. 15 C Programming, .NET, Mac OS, Assembly, VB.NET May 20, 2017 May 20, 20171d 11h $736
Project for tracersa Hi tracersa, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 5 PHP, C Programming, Linux, Joomla, WordPress, May 20, 2017 May 20, 20174d 10h $13288
Make a plugin/complement make a plugin about bookmarks and user´s history 27 C Programming, Java, Software Architecture May 20, 2017 May 20, 20171d 9h $270
VAKAINGS COMPUTER OPERATING SYSTEM I need you to develop Computer Operating system for me. I would like this software to be developed using C# C, C++. 5 C Programming, C# Programming, Software Architecture, C++ Programming May 20, 2017 May 20, 20171d 9h $60325
Hire a C Programmer I need someone familiar with yacc / lex to help create a simple Parser. I have existing code that needs to be utilized for this project. 20 C Programming, Testing / QA, Software Architecture, Print, Software Development May 20, 2017 May 20, 20171d 9h $233
Job Listing Website With Apps Very Urgent needed Job Listing Website With Apps. Please Only Apply if you completely done same kind projects. 42 C Programming, HTML5, ASP.NET, Angular.js May 20, 2017 May 20, 20171d 9h $1127
Write some software I need you to develop some software for me. I would like this software to be developed using C or C++. Automatic Instagram account creator will be done in 1-2 days 11 C Programming, Software Architecture, C++ Programming May 20, 2017 May 20, 20171d 8h $1172
Write some software I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. 25 C Programming, Windows Desktop, Software Architecture, C++ Programming May 20, 2017 May 20, 20171d 8h $497
Create a new Altcoin We are looking to create a new cryptocurrency and need an experienced developer that can develop and update our coin. This should be very straightforward for someone with experience in C hence the size of the project. I will give more details about the coin specifications through personal message. This project is nothing fancy, just taking the source code and changing the parameters to it. T... 15 C Programming, C++ Programming, Bitcoin May 20, 2017 May 20, 20171d 7h $1143
Hire a Windows Developer project file is for a Windows application, with an application definition, App, that is configured to automatically open a window, MainWindow, which is defined with Extensible Application Markup Language (XAML) and code-behind 4 C Programming, Windows Desktop, Windows Server May 20, 2017 May 20, 20171d 5h $498
unmanaged C++ to managed CLI I am looking for a freelancer to help me with my project. The skills required are C Programming, C++ Programming, Delphi and Python. I am happy to pay a fixed priced and my budget is $250 - $750 USD. I have not provided a detailed description and have not uploaded any files. 31 C Programming, Python, Delphi, C++ Programming May 20, 2017 May 20, 20171d 5h $742
Need solar panel simulation I need you to develop some software for me. I would like this software to be developed for Linux using C or C++. 18 C Programming, Linux, Software Architecture, C++ Programming May 20, 2017 May 20, 20171d 4h $32
Hire a Windows Developer project file is for a Windows application, with an application definition, App, that is configured to automatically open a window, MainWindow, which is defined with Extensible Application Markup Language (XAML) and code-behind 9 C Programming, Windows Desktop, Windows Server May 20, 2017 May 20, 20171d 3h $876
Ffmpeg pushes real-time streaming onto the RTMP server Hello Just write an example, open a H264 file through fopen, and then push the RTMP stream via avformat_alloc_output_context2 You can also push through the librtmp module You have to have an example with C/C++ code. If you can do it, please bid. Best Regards Lee. 6 C Programming, C++ Programming May 19, 2017 May 19, 20171d 3h $113
[JavaScript] Import a function from my old file to the newest one I have created a canvas game. My current web client uses protocol version 5, while the newest web client uses the latest protocol, version 6. I want you to import my Minimap function over to the new file. The only issue is that some variables have been renamed, so you will need to compare both files and find the new variable names. Very simple task! 18 C Programming, Java, Javascript, Visual Basic, C++ Programming May 19, 2017 May 19, 20171d 1h $40
Zynq board yocto setup and arm/fpga interact I need a help from an engineer or a developer on how to setup a simple yocto os on a zynq board like zybo, microzed, zedboard, then write a simple app which read/write a variable to fpga by adma axis, and read/write value from an spi device connected directly to arm and another one which is connected to fpga. 4 C Programming, Linux, Embedded Software, FPGA May 19, 2017 May 19, 20171d 1h $47
[JS] Looking for an experienced JavaScript developer I am looking for a developer who is quite experienced with JavaScript. This is a fairly easy task and if you're interested, send me a private message and I'll share the technical details of it. 36 PHP, C Programming, Java, Javascript, C++ Programming May 19, 2017 May 19, 20171d 1h $72
Create a PHP normalizer in C I need to make a C program based on Flex/Bison with two funcionalities: 1. executed as a standalone command: pnorm <path-to-php/html> 2. Provide a function to other C programs... by example: int pnorm(char *orig_filename, char *dest_filename) { ....... } > In this case, the output is to dest_filename, not stdout. The program should read an HTML/PHP file and print to stdout the... 20 PHP, C Programming, Software Architecture May 19, 2017 May 19, 20171d $244
CPU Scheduling Using verbose and context switching with input file They need to do a CPU scheduling project which has to full fill all the requirements as in the document . Please check the document first and then contact me . they have to full fill all the requirements in the documents in the project 35 C Programming, Java, C++ Programming May 19, 2017 May 19, 201723h 45m $54
Write some software I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. Having a c++ application so have to write a wrapper of c++cli to generate Dll to make use in C# to call the methods of c++ 37 C Programming, Windows Desktop, Software Architecture, C++ Programming May 19, 2017 May 19, 201722h 50m $801
Project for Blast545 Hi Blast545, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 7 C Programming, Engineering, Electronics, Matlab and Mathematica, Electrical Engineering, May 19, 2017 May 19, 20173d 18h $142
Project for wiredc5 Hi wiredc5, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 C Programming, Java, XML, Python, .NET, May 19, 2017 May 19, 20173d 16h $47
Project for metacoders Hi metacoders, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 PHP, C Programming, Java, Javascript, Visual Basic, May 19, 2017 May 19, 20173d 16h $48
Hire a Software Developer I am looking for a freelancer to help me with my project. The skill required is Software Development. I am happy to pay a fixed priced and my budget is $250- $750 USD. I have not provided a detailed description and have not uploaded any files. 50 PHP, C Programming, Software Architecture, Software Development May 19, 2017 May 19, 201716h 5m $2995
Write some software One simple (forms) application in Visual Studio C#, estimated to take about 6 hours to make. 25 C Programming, Windows Desktop, Software Architecture, C++ Programming May 19, 2017 May 19, 201713h 30m $192
Showing 151 to 200 of 270 entries
« 2 3 4 5 6 »