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. Hire C Programming Developers on Freelancer
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Project/Contest Description Bids/Entries Skills Started Ends Price (CAD)
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++. 17 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 25, 2016 Today6d 22h $1300
Create Open World Environment in UE4 I require an open world 3D environment for a video game. It must contain assets that can be shared and terrain that can be navigated. Ranging from 2km x 2km to 5km x 5km 0 C Programming, C++ Programming, Javascript, Unity 3D Sep 25, 2016 Today3d 21h $130
• 3D living room using C and OpenGL (I will provide a picture of the living room) • 3D living room using C and OpenGL (I will provide a picture of the living room) • First scene should be a door then, you press some key to open it, then you go inside to the living room. • The living room should look as realistic as it can be using textures and should look exactly like the picture I provided. • The program should provide first person navigation using a perspe... 13 C Programming, 3D Modelling, OpenGL, 3D Design Sep 25, 2016 Today6d 20h $488
Further development of a CUDA C code I need you to further develop some CUDA C code for me. I would like this software to be developed for Windows using CUDA C/C++. 11 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 24, 2016 Today6d 18h $257
Tool for 2D game Hello, I am searching for a decently qualified freelancer who is able to create a tool for me that automates certain actions on an old 2D game. - Implement a feature that detects items which are on the ground - Implement a feature where there are several intervals inbetween different actions (timer, opening and closing game windows etc) There are a few others thing worth mentionin... 3 C Programming, Visual Basic, C# Programming, Software Architecture, C++ Programming Sep 24, 2016 Today6d 15h $110
Project for vrcoder Hi vrcoder, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 C Programming, Engineering, iPhone, C++ Programming, , OpenGL Sep 24, 2016 Today9d 14h $16
Create an automation tool for an old 2D game Hello, I am searching for a decently qualified freelancer who is able to create a tool for me that automates certain actions on an old 2D game. - Implement a feature that detects items which are on the ground - Implement a feature where there are several intervals inbetween different actions (timer, opening and closing game windows etc) There are a few others thing worth mentioning, as w... 2 C Programming, Visual Basic, C# Programming, Software Architecture, C++ Programming Sep 24, 2016 Today6d 14h $61
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++.Srbija 9 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 24, 2016 Today6d 14h $160
Need help debugging code I need you to help debug a CUDA C code. 8 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 24, 2016 Today6d 13h $223
Write some Software Need a script for updating site index files. JavaScript Mario and Luigi’s Ristorante at Peaches Castle would like a simple program to compute totals for restaurant bills. Customers may charge their meal to their room and pay for it when they checkout. There will two components a beverage total and food total. The program will then add the GST and come up with a total for the customer. T... 7 PHP, C Programming, Javascript, Python, Shell Script Sep 24, 2016 Today6d 12h $141
Desarrollo de un Crawler Sistema de vaciado de dataweb 1 C Programming, Software Architecture, Chrome OS, Microsoft Sep 24, 2016 Today6d 12h $46
Bot software Need to build a bot (desktop software) that will automate the process of message sending on some web-portal. Here are some of the basic features required: project pause/save/restart; timeout, file attachment. More details will be provided. Budget: $70 max. PLEASE NOTE: No need to integrate any Captcha bypass system, proxy etc. >>> PLEASE show me the similar jobs you have don... 1 C Programming, Software Architecture Sep 24, 2016 Today6d 11h $202
obfsproxy - PROXY that connects to SSH Servers I am looking for someone who can create me a program called OBFSPROXY. This tool will be installed and will run on a background connecting to the SSH servers to allow connections through port forwading. Maintains the connection of the proxy and reconnects to servers during failure. PM for more information 5 C Programming, Visual Basic, .NET, C# Programming, C++ Programming Sep 24, 2016 Today6d 9h $172
Need live IPTV streams MPEGTS direct raw feeds Hi guys,, We are looking for some channels to use on our server, we are looking for MIO sports and some other channels, star sports etc. Please let me know if you sell these streams. 3 PHP, C Programming, Java, Python, Linux Sep 24, 2016 Today6d 8h $254
Software to add to cart on adidas and autocheck out via backdoor Any language is okay as long as it can add an item on [url removed, login to view] that releases. It must be able to solve captcha and must be able to add to cart via a backdoor link. Must be able to bypass the "splash page." You must have knowledge and experience with adidas.com. I need it to be able to use proxies and be able to test their speeds to adidas.com. I also need to be able ... 5 PHP, C Programming, Python Sep 24, 2016 Today6d 8h $428
Write some software -- 2 I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. 23 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 24, 2016 Today6d 8h $183
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++. 18 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 24, 2016 Today6d 8h $218
Write some Software Hi, Want to change the Boot Image and Turnoff Image of Smart Watch. The firmware of the Smart Watch can be downloaded from below link : [url removed, login to view] Regards 2 PHP, C Programming, Java, Software Architecture, Embedded Software Sep 24, 2016 Today6d 8h $168
Its a very simple arduino project. Please read it before give me your offer Hello, I would like to write me the arduino code for a very simple project that I want to do. I need it as soon as possible 1-2 days maximum. I will have the followings materials: - arduino mega - arduino screen lcd (model: LCM1602) - 8 relay module - 4x3 arduino keyboard - 1 potentiometer - 1 rf remote control with 8 buttons (please advice me which to buy from ebay) - 1 rf receiver... 14 C Programming, Electronics, C# Programming, C++ Programming, Arduino Sep 24, 2016 Today6d 7h $44
Using open source data project -- 2 I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. Sophomore year project, about using open source CSV data in c++ 11 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 24, 2016 Today6d 6h $72
Using open source data project I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. Sophomore year project, about using open source CSV data in c++, 18 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 24, 2016 Today6d 6h $279
Embedded system I am seeking a freelancer for development of Embedded System. You should choose SBC according to our requeriemientos (OpenGL ES 2.0, canbus, etc), you must customize the OS (build minimum system starts with hidden text and start the application in full screen at startup), you must create the toolchain for Qt 5. 5 C Programming, Linux, Software Architecture, Embedded Software, Arduino Sep 24, 2016 Today6d 5h $147
CS:GO Prediction, Match Betting & More! Detailed Project below - [url removed, login to view] 13 PHP, C Programming, WordPress, CSS Sep 24, 2016 Today6d 4h $695
Assist other Programmers-On Going Estimating Software C#-WPF-MVVM Assist Current Very Experienced Software Engineer, and take directions from him, work with a team of 2 others, to help finish this Project, It is Construction Estimating Software . All Direction will come primarily from him or I, the program is being developed in C# - WPF - MVVM Pattern. Access to project and database will be given thru Visual Studio. (2015 Communtiy) This is... 10 C Programming, SQL, Software Architecture, WPF Sep 24, 2016 Today6d 3h $7
Write some C99 Program Write two C99 programs to play a game. 23 C Programming, Linux Sep 24, 2016 Today6d 2h $222
EA programming in MQL4 for MT4 Hi, I am Siddhartha Sharma. I trade in Metals, Bullions and Energy in MCX and Comex. I have a strategy that want coded in MQL4 as an EA on MT4 and then have a plug-in developed for Auto Trading. Can you or your company help me in this assignment? I am based in New Delhi, India. If you're interested, i would appreciate a quick response. Thanks 7 C Programming, Algorithm, Metatrader, C++ Programming Sep 24, 2016 Today6d 2h $228
Submit some Articles typing an article into MS Word or any other MS Office tool. 18 C Programming, Branding, Academic Writing, Article Rewriting, Article Submission Sep 24, 2016 Today6d $428
Build a OS for Mobile phone I want to build a simple OS for mobile phone, should be a Proprietary OS. more details will be given on contact. i would prefer a group of developers who could develop and give first version in 3 months, and do regular updates. PLEASE NOTE: YOUR PROPOSAL SHOULD BE RIGHT TO THE POINT, I DON'T WANT TO ABOUT ANY OF YOUR OTHER SKILLS. 11 C Programming, Linux, Software Architecture, Software Testing Sep 24, 2016 Today6d $49915
Write some Software I need application to be developed for Hand held terminal PDT (Symbol/Zebra) for Stock Count, Price Check and GRN with import and export data on TXT format with ERP. 23 PHP, C Programming, Software Architecture, Windows CE, VB.NET Sep 24, 2016 Today6d $657
interfacing and programing in c for microcontroller 6 analogue inputs 6 TTL output Serial display ATMEL AVR based hardware 12 C Programming Sep 24, 2016 Sep 24, 20165d 22h $415
Programmer to break software, use on 9 computers at same time and update stock I have a software to update and book out stock for my business, I have it on one computer but want to add it to 4 more computers, I want to be able to update stock simultaneously and perform other tasks at the same time without interuptions 2 C Programming Sep 24, 2016 Sep 24, 20165d 22h $253
Write some Software. I need code for a wifi connected micro-controller. The controller needs to be programmed to turn on/off 6 DIO pins and monitor 1 AIO pin.. And an android app to control the pins manually or set them to run automated. 6 PHP, C Programming, Software Architecture, C++ Programming, App Developer Sep 24, 2016 Sep 24, 20165d 21h $550
Write some Software its a programming which should be done by using c programming 30 C Programming Sep 24, 2016 Sep 24, 20165d 20h $180
Multiple-Time frame Analysis EA *Synopsis of the coding framework: Ex. Using two charts one is the Primary Chart ex. Daily chart to give a signal to the intraday chart, which is the secondary chart and make precise trades off the signals of the primary to tell the intraday chart to enter and exit out, and either, and this is important the ‘primary chart’ will tell the ‘intraday chart’ to go long or short ... 12 C Programming, Software Architecture, Metatrader Sep 24, 2016 Sep 24, 20165d 19h $504
msp430 code user input to see if it even or odd numbers by using msp430 10 C Programming Sep 23, 2016 Sep 23, 20165d 13h $35
Programmer to break software, use on 7computers at same time and update stock I have a software to update and book out stock for my business, I have it on one computer but want to add it to 4 more computers, I want to be able to update stock simultaneously and perform other tasks at the same time without interuptions. 3 C Programming, Database Administration Sep 23, 2016 Sep 23, 20165d 12h $244
MS Dynamics GP Programmer to maintain interface to my product. My programmer is retiring I have a product that is integrated with MS Dynamics using the "dictionary". I have source code and basic instructions for the integration. We currently support the following GP versions: GP10, 2013, 2015. My programmer is ill and will be retiring soon. I need a programmer to maintain the interface between my product and GP as newer versions of GP are released. We will provide th... 14 Accounting, C Programming, Javascript, Microsoft SQL Server, Software Architecture Sep 23, 2016 Sep 23, 20165d 9h $1539
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++. 24 C Programming, Windows Desktop, Software Architecture, C++ Programming Sep 23, 2016 Sep 23, 20165d 9h $34
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++. Backdoor Detection 16 C Programming, C++ Programming, Java, Python Sep 23, 2016 Sep 23, 20165d 9h $699
Body Area Network: Temperature and Heart Rate monitor I need a sensor to detect someone's pulse and temperature from fingertip or wrist. The sensor will use a TCRT1000 and a LM35 to detect the heart rate and body temp. MCP602 or LM358 op amp to increase gain. Using a Bluetooth module like a HC-05 and a PIC microcontroller, this will send the data collected from the sensor and transmit to a Raspberry Pi 3. This data will then display on scr... 17 C Programming, Electrical Engineering, Electronics, Microcontroller, PCB Layout Sep 23, 2016 Sep 23, 20165d 8h $230
NxC expert needed Need a guy good at NxC programming. Prior experience is required. more details via pmb. Bids are welcome:) 2 C Programming, Robotics, Assembly Sep 23, 2016 Sep 23, 20165d 8h $3
visual basic expert needed urgent run one solution and modify its screen i have solution already 3 PHP, C Programming, Visual Basic, Engineering, C++ Programming Sep 23, 2016 Sep 23, 20165d 7h $5
Project for nazim1012... Investigate websites and download some packages and send to me. 3 C Programming Sep 23, 2016 Sep 23, 20165d 6h $64
Write some Software -- 2 I am looking for a desktop software. It should have two fields of input. One where we input a list of website urls and other where we select one or more languages out of many language checkboxes listed on the software. What the software should do is check every website url on [url removed, login to view] and find all the historical saves of the url. Then it should check the language in the t... 9 PHP, C Programming, .NET, Windows Desktop, Software Architecture Sep 23, 2016 Sep 23, 20165d 5h $225
Add firmware modification. Add 4th axis (Rotaional) to 3D printer. We have a 3D printer (MakerGear M2). The motherboard is a RAMBo. (See attached Manual / Schematic) The mother boards’ firmware is Marlin and it is Arduino based (Also See attached) Basically, the mother board has five motor drives already on it. One we are not using because it is normally reserved for a second printer head which we do not have. I want to use it as a 4th-axis (Rotationa... 7 C Programming, Arduino, 3D Printing Sep 23, 2016 Sep 23, 20165d 4h $719
Open a file Need a file to be opened in readable format 38 C Programming, Computer Security, C++ Programming Sep 23, 2016 Sep 23, 20165d 4h $198
Improving the Precision of Software Model Checking with VM Snapshots. Improving the Precision of Software Model Checking with VM Snapshots. 2 C Programming, Linux, Computer Security, Software Testing, C++ Programming Sep 23, 2016 Sep 23, 20165d 3h $105
Technical freelance tasks We are looking for the experts, who can perform technical writing tasks in Engineering, IT, Finance, Statistics, Chemistry. All the tasks are freelance. Payment rates range depending on the task provided. Please, contact Recruitment Manager for more information. 22 C Programming, Engineering, Accounting, Biology Sep 23, 2016 Sep 23, 20165d 3h $132
Software Architecture - Expert Hello, This task is suitable for developers familiar with EFI stack, contributors of such projects as Clover, gdisk. Please bid for more details. Thank you 8 C Programming, Java, Software Architecture, Mac OS, C++ Programming Sep 23, 2016 Sep 23, 20165d 3h $822
Cryptography OTR library Hello cryptographers, This job offer is only for the ones who already worked with OTR ! We need a Off-the-Record Messaging (OTR) - cryptographic protocol for messaging Application + API using a combination of AES symmetric-key algorithm with 256 bits key length. We are developing our own Messenger, which need to use the OTR encryption and OTR client library. The messenger is build in ... 10 C Programming, Java, Algorithm, C# Programming, Cryptography Sep 23, 2016 Sep 23, 20165d 1h $2136
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