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 (AUD)
Reverse engineer BattleEye + create aimbot for the game Battlegrounds I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. Reverse engineer BattleEye Anticheat software and find out how it detects cheats and how to bypass it. Also create a wall hack/Esp with aimbot for player unknown battlegrounds 2 C Programming, Windows Desktop, Software Architecture, C++ Programming Jul 23, 2017 Today6d 23h $6933
PHP, C Programming, Software Architecture, Metatrader, Software Testing Jul 23, 2017 Today6d 23h
Project for neoPhoenix Project for neoPhoenix 8 C Programming Jul 23, 2017 Today6d 23h $47
Windows I need you to develop software for me based on excel sheet developed by me. I would like this software to be developed for Windows using C or C++. 8 C Programming, Windows Desktop, Software Architecture, C++ Programming Jul 23, 2017 Today6d 22h $156
YouTube Liveviewers I need a programm which is capeable to drive up to 500 connections to a livestream on Youtube and let these connections stay for the whole time of the event (stream). It should be hosted on a external server with a control panel which is easy to access/use. Website for proxys is Proxyrack. 5 PHP, C Programming, C# Programming, Software Architecture, C++ Programming Jul 23, 2017 Today6d 22h $191
C Programming, Java, JavaFX, Financial Markets, C++ Programming Jul 23, 2017 Today20h 48m
Instagram Proxies Hi, im inquireing about Private instagram proxies to run software i need 50 from varies locations around world. Kind regards, Drew 4 PHP, C Programming, Website Design, Graphic Design, Blog Install Jul 23, 2017 Today6d 19h $26
Proxies Multiple locations Hi, I want to someone set up 50 proxies to run Instagram software from different countries around the world. Kind regards, Liam 0 C Programming, Computer Help Jul 23, 2017 Today6d 19h -
Setup private proxies to run instagram software Hi, I require someone to setup varies private proxy from multiple locations to run the Instagram software. 25-50 required Kind regards, Liam 5 C Programming, Computer Security Jul 23, 2017 Today6d 19h $140
paypal payment intergrate with sendowl i need to add ecommerce on my site integrate with sendowl. and more detail will be discuss after i review your profile and i think you can do the job. 15 PHP, C Programming, Javascript, eCommerce, PayPal API Jul 22, 2017 Today6d 16h $284
SQL Injection issues / Server stresstesting - open to bidding Exactly what the title says. We can discuss over private chat. This issue has been going on for several months now, and seems to not go away. The price/HR can be adjusted to your liking, thanks! 18 C Programming, SQL, C# Programming, C++ Programming, Apple Safari Jul 22, 2017 Today6d 14h $699
Pymodbus on Linux Using Pymodbus on Raspberry Pi to extract data from Energy Meters and managing data with Nagios 5 C Programming, Python, Linux, Raspberry Pi Jul 22, 2017 Today6d 13h $695
Modify / Clone ATR Indicator for TRADINGVIEW / PINESCRIPT This project is for a simple ATR indicator on TRADINGVIEW / PINESCRIPT Please see attached document Understanding and promptness is good You bid is appreciated, thanks. 1 C Programming, Metatrader Jul 22, 2017 Today6d 13h $51
Project for furqan463 Hi furqan463, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 C Programming, Java, Electronics, Matlab and Mathematica, , Assembly Jul 22, 2017 Today9d 13h $6
C Programming, .NET, Financial Research, C# Programming, Metatrader Jul 22, 2017 Today6d 11h
Home Work OS I have some questions .. i need some one to solve it 28 C Programming, Java, Software Testing Jul 22, 2017 Today6d 9h $38
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++. Job Assurance only for me 26 C Programming, Linux, Software Architecture, C++ Programming Jul 22, 2017 Today6d 9h $1102
C Programming Jul 22, 2017 Today6d 9h
Coding a Mobile Apps (Hybrid > Apple + Android) The Application : Basically, it is a form that produces pdf, allows online payment and video conference with a technical support. This form should be customizable by a back office editor. Each user should be trackable and his sells are displayed on a table (back office) For more details, please look the attached file. 57 C Programming, Mobile Phone, iPhone, Android Jul 22, 2017 Today6d 8h $1435
Project for meet2amitvw Hi meet2amitvw, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 7 PHP, Perl, ASP, C Programming, Javascript, Jul 22, 2017 Today9d 7h $386
Simplify MakeFile in C project I have an existing project which has Makefile. Any change in the source code means the following steps in MakeFile CC [url removed, login to view] CCLD [url removed, login to view] CC [url removed, login to view] CCLD [url removed, login to view] CCLD [url removed, login to view] CCLD [url removed, login to view] CCLD [url removed, login to view]... 9 C Programming Jul 22, 2017 Today6d 7h $32
Need Contributors for my open source project The requirement for the project is straight-forward. => Need a to implement a simple packet filter with the requirements ->dropping packets with specific i.p and specific protocol In your bid please explain what language you are going to use and how you are going to achieve 4 C Programming, Python, C++ Programming Jul 22, 2017 Today6d 5h $26
Hire a C++ Programmer I need a C++ developer to write a simple 'C' wrapper around a 'C++' class functions. Provide 'C' functions, using a extern "C" which will be called from JNA. There are around 10 functions(methods) which need a wrapper, Compile/Build/DLL. These methods will be called from Java using JNA, I am also okay with BirdJ ([url removed, login to view]) wrapper. I ca... 16 C Programming, C++ Programming Jul 22, 2017 Today6d 5h $137
Write some Software I love programming.I want to write program.I want to make software. 8 C Programming Jul 22, 2017 Today6d 5h $25
C Programming, Linux, Electronics, Embedded Software, Product Design Jul 22, 2017 Today6d 5h
Hire a C++ programmer I need a c++ developer from my homework. my price is $20 for this work. 56 C Programming, Windows Desktop, Software Architecture, C++ Programming Jul 22, 2017 Today6d 4h $24
MT4 Trading publish to web site I want show My MT4 live raining trade and close trade in my website. Like this site [url removed, login to view] 9 PHP, C Programming, Metatrader, C++ Programming Jul 22, 2017 Today6d 3h $11
PHP, C Programming, Metatrader, C++ Programming Jul 22, 2017 Today6d 2h
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++. I need an ordering system for the promotional screen printing and contract embroidery industry app something similar to [url removed, login to view] but with following differences 1/ On line items it must be able to have a purchase order number so multiple orders can be sent to ... 21 C Programming, Windows Desktop, Software Architecture, C++ Programming Jul 22, 2017 Today6d 2h $5035
Youtube mobile views bot and subscriber software As you may know there is youtube software! What i am looking for is : - Program for getting youtube views from mobile devices! Safe and secure! - Program for youtube subscribers (if possible without google accounts) If you will do good job, there will be more work to do! 18 PHP, C Programming, YouTube, MySQL, Software Development Jul 22, 2017 Today6d 2h $43550
Pubg Cheat w/ BattleEye bypass Need a private cheat developed, have source code availible for the portion I need (ESP) - Vehicle Esp - Player ESP - Health ESP - Distance to player ESP - Loot/Item Esp - Crate Esp - Weapon ESP 15 C Programming, C++ Programming, Game Development Jul 22, 2017 Today6d 1h $454
Get a Website Built Need a website similar to [url removed, login to view], [url removed, login to view] with app development for a restaurant online food booking with complete inventory management. 48 C Programming, HTML5, Database Development, App Designer, App Developer Jul 22, 2017 Jul 22, 20175d 23h $1792
i need a program operator 2 i hv a program and i need a freelancer to run the results out for me require new excel software 25 C Programming, Excel, Big Data, Database Programming, Database Development Jul 22, 2017 Jul 22, 20175d 19h $139
Xamarin app - open to bidding Hi, i have a Xamarin app written (Android only)... i need it re-written (for iOS & Android) and a few changes... also i have a client in Switzerland that is going to need it in German... please help 53 C Programming, Mobile Phone, iPhone, Android, C# Programming Jul 22, 2017 Jul 22, 20175d 19h $779
EMBEDDED C AND RTOS AND I2C PROTOCOL FIRMWARE PROJECT . This is an industrial based project . here we have to make firmware for new devices project duration : 5-10 months project budget : 3000$ - 15000$ Skills : Embedded firmware engg with c programming / rtos / I2C . How to get this project : 1. project understanding between freelancer and us 2. knowledge screening by an SKYPE interview 3. Payment option : advance 50 % a... 16 C Programming, Embedded Software, RTOS Jul 21, 2017 Jul 21, 20175d 18h $6630
Write a small script Need this small program done for a small business 36 C Programming, Java, Computer Security, C++ Programming Jul 21, 2017 Jul 21, 20175d 15h $38
Project for mahershahmeer Hi mahershahmeer, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 C Programming, Java, C# Programming, Software Architecture, C++ Programming, Jul 21, 2017 Jul 21, 20178d 14h $25
Process WAV files to report how much silence at beginning We need a program that will process WAV files in the following way: 1) Identify the presence of a new WAV file in a directory 2) Process the first 30 seconds of the file (or less if the file is less than 30 seconds in length). the 30 second parameter should be something that can be easily changed, although that value can be embedded in the code 3) From the very beginning of the recording, d... 29 C Programming, Java, Windows Server Jul 21, 2017 Jul 21, 20175d 12h $211
VX670 POS" UCLSMPL:F:Sender.c|L:00622|netconnect Returned -1 errno is -12" error I need asstance about connecting verifone VX670 to internet via gprs line, 5 C Programming, Mobile App Testing Jul 21, 2017 Jul 21, 20175d 11h $694
Write an iPhone application This project is to develop a demo program for a pharmacy related start up. will pay per hour or per job. 121 C Programming, Java, iPhone, Android Wear SDK Jul 21, 2017 Jul 21, 20175d 10h $2932
Hire a Software Developer Need a seasoned system programmer to work regularly within our virtual development team. We use the Agile development methodology. We have daily SCRUM meetings. We have a virtual hardware lab. 37 C Programming, Python, Linux, C++ Programming, Software Development Jul 21, 2017 Jul 21, 2017Ended $40
Build a Static Library (.dylib) for IOS (and MacOS) from sources I need an expert on Xcode, that has experience with Libraries for IOS and MacOS, to build me a static library of Spatialite, in order to use it on Unity3D. Spatialite is an extension of SQLite, to handle geospatial data. There are various tutorials on the internet, but I am do not have an Apple Machine to try them myself. Strict deadline on 23rd of July. Any more information over chat. 5 C Programming, iPhone, Mac OS, Unity 3D Jul 21, 2017 Jul 21, 20175d 8h $31
Fast division of big integer Cuda kernel CUDA kernel function for fast division of ~1000-byte length (varying length) integer on 32-byte length (fixed length) integer needed. Speed comparable to GMP (if launch on host) is needed (some percent slower is acceptable) 17 C Programming, Algorithm, CUDA, C++ Programming, Mathematics Jul 21, 2017 Jul 21, 20175d 8h $206
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++. How i start my work? 26 C Programming, Windows Desktop, Software Architecture, C++ Programming Jul 21, 2017 Jul 21, 20175d 7h $468
Projekty na studia informatyczne Projekt dotyczy dwóch jÄ™zyków: C oraz JAVA. Trzeci projekt jest to architektura systemów komputerowych 4 C Programming, Java, Software Architecture Jul 21, 2017 Jul 21, 20175d 6h $120
Aquarium Testing Hello, I am working on a personal project. I have an Arduino Uno, Tentacle Whitebox lap, and a sparkfunESP8266 wifi shield. My goal is to have my Arduino device wireless send pH,temperature, EC, and DO measurements to my computer. Ultimately I'd like to monitor it remotely. 21 C Programming, Arduino Jul 21, 2017 Jul 21, 20175d 6h $32
Convert a Template to a Website I have a website in place already. We are using magento at the moment. I would like for someone to improve the website layout and to add sliders in the page and improve the design, which isnt much work and I will pay £100 for that. If the work is done to a good level we will also allow the person to continue working for the website to add and write all the categories and products but of cour... 56 C Programming, Magento, MySQL Jul 21, 2017 Jul 21, 2017Ended $186
java task in data structure need simple tasks in java to be done 45 C Programming, Java, Engineering, Algorithm, C++ Programming Jul 21, 2017 Jul 21, 20175d 5h $9
Web developer Making websites using [url removed, login to view] c# and sql 43 ASP, C Programming, SQL Jul 21, 2017 Jul 21, 20175d 5h $2863
Project for enchant Hi enchant, I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 C Programming, Graphic Design, Copywriting, Banner Design, Photography, Jul 21, 2017 Jul 21, 20178d 5h $13
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