C Programming Jobs and Contests

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.
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Browse Jobs on Freelancer

Project/Contest Description Bids/Entries Skills Started Ends Price (GBP)
SMS Information and Acknowledgement Service for Club Members I want a database which should save mobile numbers of all club members, has got 2 users i.e admin and operator, saves a text message which it automatically transmits to all members, gets the ack from all members and updates the database accordingly, displays the attendance or regret of a particular event and shows the results in a graphical form, all hardware components required should be info and... 4 C Programming, Visual Basic, Database Programming, Database Development May 28, 2017 Today6d 23h £188
Project for speedsoftlk Hi speedsoftlk, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 Perl, C Programming, Java, JSP, Logo Design, May 28, 2017 Today9d 23h £419
Server and Client IRC in C language The project consists in developing a Server IRC and Client IRC with the SSL protocols. The skills required are C language and knowledge about server-client IRC. Also is strict to do it as it tells on the documentation I will provide and continue with the C code developed. My budget is €100 - €400 EUR. I need this before the 8 of June. I will give more details and documentation to develop... 9 C Programming May 28, 2017 Today6d 23h £410
Verifone vx675 card copy Diğer ya da belirsiz C ya da C++ Verifone vx675 software 9 C Programming, Software Architecture, C++ Programming May 28, 2017 Today6d 22h £428
₫700000 - ₫5500000 VND I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. 4 C Programming, C++ Programming May 28, 2017 Today6d 22h £117
I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. 9 C Programming, C++ Programming May 28, 2017 Today6d 22h £132
I would like to hire a Software Developer I need you to develop some software for me. I would like this software to be developed . 20 PHP, C Programming, Windows Desktop, Software Architecture May 28, 2017 Today6d 22h £159
Modify legacy Turbo Pascal software for alternate hardware I/O with PCI. A freelancer is needed to alter existing code in a legacy, proprietary piece of software. The legacy software was written with Turbo Pascal and operated on the MS-DOS platform. The objective is to relocate former parallel port io operations to a replacement "DIO" type PCI card. Existing software will need to have the procedures altered. Understanding of interfacing with PCI devices unde... 9 C Programming, Electronics, Software Architecture, DOS, Programming May 28, 2017 Today6d 21h £169
Build a small "Wasapi" application Build a simple wasapi application what will run an audio file(.mp3) using wasapi as 'exclusive mode stream' (Windows 7). Application should be able to list audio devices attached, and recording softwares like snagit/camptasia etc should not be able to capture the running audio. 6 C Programming, Windows API May 28, 2017 Today6d 20h £313
classified posting i am looking for free classified poster 12 C Programming May 28, 2017 Today6d 20h £468
Automated Trading System Desgin in C++/ Java : Design a complete Rock Solid automated high frequency trading system in C++/ Java with the following specs, The basic functions to be performed by the trading system are: - Scan/ Explore Stocks using our indicators, most of these are standard functions available in the quantlib for C++. - Some of the other common indicators used are: Supertrend, Camarilla Plots, Fractal Chaos Bands - ... 7 C Programming, Java, Algorithm, Metatrader May 28, 2017 Today6d 19h £395
Linphone Voip softclient rebranding and autoprovisioning Hi, Need someone with an in-depth understanding of the Linphone Softclient and Architecture. I need the following done: - Rebranding Linphone - IOS, Android, MACOS & Windows - Setting up remote provisioning - Publishing the app AppleStore / Google Play 10 C Programming, Java, XML, VoIP, C++ Programming May 28, 2017 Today6d 18h £878
Zynq board yocto setup and arm/fpga interact-1 I need a help from an engineer or a developer on: 1- how to setup a simple yocto on a zynq board like zybo, microzed, zedboard 2- then write a simple app which read/write a variable to fpga by adma axis 3- read/write value from an spi device connected directly to arm 4- read/write value from an spi device connected directly to fpga 5- control the board leds, screen, switchs. 6- how to use vi... 5 C Programming, Linux, Embedded Software, FPGA May 28, 2017 Today6d 18h £22
*Software Engineer for Data Structure & Algorithm Task* -- 2 Must Have Experience In Data Structure & Algorithm Tasks I want you to do this project in visual studio and run it there. This project is about data structure. OS must be window. More details in chat... 20 C Programming, Visual Basic, Algorithm, C++ Programming, Data Science May 27, 2017 Today6d 12h £1198
take publication down diffamation We want to take a publication down because is diffamatory. 5 C Programming May 27, 2017 Today6d 11h £31
c programing and unix c for system programing 28 C Programming, Linux, UNIX May 27, 2017 Today6d 10h £28
Need to develop GST software We need to develop a GST software for Indian Business, if someone has already this software with source code, we can also think about it. But we need all the same functions listed on this web and we need same software with all the functions listed in this link [url removed, login to view] 10 PHP, C Programming, Software Architecture, MySQL May 27, 2017 Today6d 10h £465
Modify an Android XMPP/SIP application The project involves mixed work to modify an Android XMPP/SIP application. This may include small or medium tasks or fixing bugs or issues in the app. 24 C Programming, Java, Mobile Phone, Android, C++ Programming May 27, 2017 Today6d 9h -
Clinic Management Software Building a web based app to handle clinic needs such as Patient registration, Vital signs, Investigations, Diagnosing, Medecine prescription, Billing, Appointment fixing and Patient history. 66 C Programming, C# Programming, Software Architecture, Web Hosting, ASP.NET May 27, 2017 Today6d 7h £743
Build a Website - BIG DATA looking to specific website. please contact me. experience with big data - required. 42 PHP, C Programming, MySQL, HTML May 27, 2017 Today6d 6h £838
Build a Website only for study practice 15 PHP, C Programming, C# Programming, C++ Programming, HTML May 27, 2017 Today6d 6h £3
Write some software I need you to develop some software for me. I would like this software to be developed for Mac using C or C++. I have a set of images and a template image. I need a C++ program using OpenCV or any library that could do template matching on all the images with the template image to output a set of images that contains the object. 21 C Programming, Software Architecture, Mac OS, C++ Programming May 27, 2017 Today6d 5h £141
Dialog & UBLOX Embedded Systems Engineer developer with deep experience in cellular and GPS devices., specifically the Dialog 681 chipset and UBLOX SARA modules. As such, we need an engineer who is intimately familiar with cellular modems, processors, GPS modules, BTLE, etc. Here are the broad requirements: Expertise in developing on Dialog Semi processors and BTLE modules Expertise in developing firmware for GPS, cellular and... 11 C Programming, Wireless, Embedded Software, GPS, Bluetooth Low Energy (BLE) May 27, 2017 Today6d 5h £982
Xbox Live Gamertag Turbo Program I want to have an Xbox Live gamertag turbo program developed. What is a gamertag-turbo? A turbo program is used to snag gamertags as soon as they become available. For example, if someone is swapping a tag off an account in order to put it on another, for a brief moment the tag is available to be claimed. This program will get YOU that tag. It can also be used to secure your own tags if and when y... 3 C Programming, Java, Python, Software Architecture, C++ Programming May 27, 2017 Today6d 3h £142
Design a game like felspire (mmorpg) I want to have a game designed and developed like - [url removed, login to view] . The game is known as felspire. I want the whole game like that exactly with better graphics. Only bid if you can complete this project . Look the game itself - look and search about "felspire" in youtube before bidding in here and asking questions. i need optimal ultimate quality. 17 C Programming, Game Design, Illustration, Game Development, Coding May 27, 2017 Today6d 3h £5441
Need a Software We need a software similar to this [url removed, login to view] I request you to please place logical bids along with proposals, Also why should I hire you. 17 C Programming, Java, Software Architecture, MySQL May 27, 2017 Today6d 2h £244
Cocos2d-X Expert Needed to update old version I am finding only Cocos2d-X expert for update my old game to new version and playable. And you should work with full time for this project because this project has deadline and has lots of classes on sever and client. If you can update the [url removed, login to view] version to latest version [url removed, login to view] and playable of the game, Please bid for this project. Regards. 23 C Programming, Mac OS, MySQL, C++ Programming May 27, 2017 Today6d 2h £482
future prediction for 4 companies with charts and all other As said need to make prediction among 4 companies do research on their past see what kind of strategy for growth or loss they have and see if value of 100 or 1000 value will be like in future? all info in atached files. 22 C Programming, Java, Software Architecture, Investment Research May 27, 2017 May 27, 20175d 23h £390
Creating a mail with automated actions Hello, I am looking for a person able to create a mail with automatic actions when it opens and send them. Very highly qualified person only. Put the word "madelaine" in the text. Thanks 27 PHP, C Programming, Script Install, Shell Script May 27, 2017 May 27, 20175d 22h £88
Project for alliedbandna Hi alliedbandna, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 PHP, ASP, C Programming, Java, Javascript, May 27, 2017 May 27, 20178d 22h £9
Build a simple non-rendering virtual print driver Hello, I simply need a print driver that is capable of copy-pasting a file to a directory that I select. It does not render the file or generate anything, all it does is to simply copy-paste the file. There are plenty of open-source software that do similar things (most PDF converters), so this should be very easy to make. Happy bidding. 12 C Programming, C# Programming, Software Architecture, Software Development May 27, 2017 May 27, 20175d 22h £112
Write an Android application this is a simple billing android application which have two button increment and decrement button button and calculate the bill according to number of oreder. 34 C Programming, Java, Mobile Phone, Android, HTML May 27, 2017 May 27, 20175d 21h £24
Write some Software LSB-Steganography is a software this will help to send a secret message in image files. The art and science of hiding information by embedding messages within other, seemingly harmless messages. Bits of unused data are replaced by bits of valuable information 7 C Programming, Linux, Shell Script, Socket IO May 27, 2017 May 27, 20175d 20h £18
*Software Engineer for Data Structure & Algorithm Task* Must Have Experience In Data Structure & Algorithm Tasks I want you to do this project in visual studio and run it there. This project is about data structure. OS must be window. More details in chat... 27 C Programming, Visual Basic, Algorithm, C++ Programming, Data Science May 27, 2017 May 27, 20175d 19h £21
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 $250 - $750 USD. I have not provided a detailed description and have not uploaded any files. 68 C Programming, Engineering, Electronics, C++ Programming, Arduino May 27, 2017 May 27, 20175d 19h £380
I need online sales management website I need online sales management website i need a web can : - sale (pos) - monthly report - cash statement - debt report. 41 C Programming, Website Design, Codeigniter May 26, 2017 May 26, 20175d 17h £224
OS programming skills needed...assembly level/c//C++ need someone to modify source code of reactos for me ...need to change design a bit and logos, branding and make it a bit more stable .... [url removed, login to view] experienced guys only.... 8 C Programming, Software Architecture, Assembly May 26, 2017 May 26, 20175d 15h £30
Write some Software I need software for [url removed, login to view] premum [url removed, login to view] detain i upload in [url removed, login to view] first cheek pdf after bird me ! thanks soo much 38 C Programming, .NET, Graphic Design, C# Programming, MySQL May 26, 2017 May 26, 20175d 13h £3173
Vivado Xilinix 2016.4 Project (VHDL and C language) Hi I am trying to create custom IP block for the Zybo Hardware using Xilinix Vivado 2016.4. The custom IP needs to poll for the input of the knob (PWM signal) and show it as a value of counter. At the same time, it need to poll for the input of the button as well I need this to be done on urgent basis, so only members who knows VHDL, have worked on Vivado 2016.4 and have the software, bids P... 11 C Programming, Verilog / VHDL May 26, 2017 May 26, 20175d 13h £112
Write whitepaper for blockchain project Want a whitepaper writer for blockchain protocol based on ethereum and bitcoin. English native speaker is not must. We can also translate if you are not native. Page volume will be over 16. 23 C Programming, Software Architecture, C++ Programming May 26, 2017 May 26, 20175d 13h £964
Write some software I need you to develop some software for me. I would like this software to be developed using C or C++. Want a whitepaper writer for blockchain protocol based on ethereum. English native speaker is not must. We can also translate if you are not native. Page volume will be over 16. 26 C Programming, Software Architecture, C++ Programming May 26, 2017 May 26, 20175d 13h £908
Duty Cycle Counter Sub Routine I am seeking a code written in structured text per IEC 61131 for a duty cycle protection device. Ultimately, this will be loaded in Modicon Unity, RSlogix, and Schneider’s SoMachine. This code, when loaded into a PLC, will protect a motor from running over its duty cycle. The duty cycle is described as the time a motor is ON divided by the ON-OFF-ON cycle. For example, if the motor is on for... 15 C Programming, PLC & SCADA, C++ Programming May 26, 2017 May 26, 20175d 12h £17
program a software Program a pixelator for me please that runs off a monarch that tell them how to act 13 C Programming, C++ Programming, Coding May 26, 2017 May 26, 20175d 11h £20
designing VerySimpleCPU 2) There, InstructionSet folder has the description of VerySimpleCPU instructions. Sim folder is where you may work on your assembly programming. VerilogTB is where you may work on your VerySimpleCPU.v. 3) No need for you to write a new assembly program. I have [url removed, login to view] in Sim folder. It tests every single instruction. It even tests... 7 C Programming, Assembly May 26, 2017 May 26, 20175d 10h £46
MPI parallel programming simple matrix distribution, vector- matrix multiplication and CG algorithm. I need someone which has good knowledge of parallel programing with C language. I need 3 main functionalities: 1- Read and send the sparse symmetric matrix in the format: (nr of column/nr of row/value). Distribute the matrix by rows or columns. Write vector-matrix operations: multiplication, addition 2. Write the procedure of the iterative method – CG (conjugate gradient) 3. Write... 10 C Programming, Parallel Processing May 26, 2017 May 26, 20175d 9h £141
Hire a C++ Programmer Need some short term support from a really experienced C++ developer. This is for a blockchain project and there is a deadline in a few days. Want to make sure everything runs well, want to find any issues and fix them. Already have a lead developer for the project, but need some assistance right away. 29 C Programming, C++ Programming May 26, 2017 May 26, 20175d 9h £3254
Project for tracersa Hi tracersa, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 PHP, C Programming, Website Design, Graphic Design, Linux, May 26, 2017 May 26, 20178d 9h £82
Write an Android application app1 looking for a - Android SDK (java) NDK (C ffmpeg) - to make video-audio-merging-editing app for a teacher client 25 C Programming, Java, Mobile Phone, Android May 26, 2017 May 26, 20175d 7h £503
Project for ne0ph0enix Hi ne0ph0enix, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 C Programming, Python, C++ Programming, , Assembly, x86/x64 Assembler May 26, 2017 May 26, 20178d 7h £195
Hire a Software Developer I need you to develop some software for me. I would like this software to be developed for Windows. the software is for customers to insert data for me to know as a courier company and the software to show the status of the items from the moment is been scanned into hub. 44 C Programming, Windows Desktop, Software Architecture, C++ Programming May 26, 2017 May 26, 20175d 7h £1327
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