You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

C Jobs

906 were found based on your criteria

show all
show all
only
only
only
show all
only
only
only
only
only
show all
only
only
only

Fixed-Price - Est. Budget: $ 1,000 Posted
We are looking for a passionate Software Engineer to design, develop and install a software interface that can communicate with any desired websites or a software that can perform automatically log in to the desired websites and obtain some data. The successful candidate will be able to build high-quality, innovative and fully performing software in compliance with coding standards and technical design We have a job specification and we can discuss about the details if you are qualified. We are looking for someone who can deliver the project on time, must have open communication with client and must be realistic with goals. Requirements: Proven working experience in software engineering Hands on experience in designing interactive applications Ability to develop software in C, C++, C#, Java or other selected languages Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate) Experience in developing web applications using at least one popular...

Fixed-Price - Est. Budget: $ 1,500 Posted
I need an iPhone app developed that is capable of keeping record of the time and date of consecutive failed attemps from an unauthorized person to guess the lock screen pin. I also need the app to be able access the camera and take a picture or short video with the from facing camera after a user defined number of failed attempts.

Hourly - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
We are currently building the desktop/laptop version of our OpenVPN application, but we are seeking to outsource the development of our mobile version. We utilize C# for everything that we do and would like this mobile app to be built using Xamarin tools for Android, iOS, and Windows Phone. As much of the codebase as possible should be shared across all mobile platforms with the GUI differing as necessary, of course. Target functionality is non-root OpenVPN. PPTP and L2TP are optional but desirable. The application should be very competitive when compared with the mobile apps for the leading VPN service providers. Our top priority is easy-of-use for novice users, while also offering more advanced options for power users. There is more to share, but this is a general overview. This will start as a one-time project, but if the work is satisfactory it could turn into an on-going project as updates/changes are needed.

Fixed-Price - Est. Budget: $ 1,500 Posted
The project is to build a DotNetNuke modules that is compatible with DNN 7 and 8 (which is released as a beta). The module is to manage house rental. It should have an admin dashboard that can manage the following: Property list Add property Edit property Hide property Delete property SEO – create URL for each property based on address i.e. www.businessname.com/12GoodStreetTown3199Australia Property details Address (unit, number, street, suburb, postcode, country) Details (bedrooms, bathrooms, car spaces, pets, maximum number of people) Property description Property details Key number Property notes Photos – add, edit, delete, resize and crop Tariffs (will be 7 different tariffs depending on different dates) Cleaning fee Calendar – availability, booking details Reviews – stars and client comment Payment gateway Reports Occupancy – specific date Revenue – date range The second component is for users to view the properties on the website. They should...
Skills: C#

Fixed-Price - Est. Budget: $ 10 Posted
I have some minor bugs in my code -screenshot attached Need these to be fixed before submitting I submit binary

Fixed-Price - Est. Budget: $ 200 Posted
We require a DLL to be written that will be able to launch a command line executable (without displaying the black dos window). While the command line program is running stdin and stdout needs to be redirected to the DLL. Must be compatible with MS Visual studio 2012. All of the output from the command line program using StdOut channel should be passed to a supplied function, which is passed to the dll using a startup function. Detail provided on job allocation. We have several jobs like this on the go...

Hourly - Est. Time: Less than 1 month, 30+ hrs/week - Posted
We have a 80% complete mobile app. We need a developer/agency to take over the development and submit it to the App Store by the end of August. We can give you all source code on a bitbucket repository, buildable XCode project, documentation (wireframes, visuals, history of technical conversations with old developers), excel file with complete list of open issues. If you're an expert iOS developer, available immediately, and up to a challenge, please get in touch asap. After completion with success of this critical phase, we would gladly consider keeping you on board for a -calmer- development of the next phases of this app's roadmap, which currently spans 1 year fully funded.

Fixed-Price - Est. Budget: $ 10 Posted
Hi There, I have attached a small application that is suppose to regex out all threads, but currently using the matchcollection it's only bringing me back 1, i need a pro to look :)
Skills: C#

Hourly - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
Donate Systems are developing a platform that will be used throughout the world to transform the way people give. As part of this development, the team have identified the need for a mobile platform at launch which is available on both Android and iOS platforms for mobile devices. We are looking for a highly skilled developer to join the team to develop the cross platform application, initially on Android and then on iOS. The successful candidate must have at least 2 years developing within Xamarin on cross platform applications on both Android and iOS. You must have good UI skills as well as be able to structure the application using layers and patterns to create an good code sharing cross platform solution. You will have a good understanding of using a local database, web service and payment integration. You should have good English skills. If you are interested in the position the please let us know and provide any evidence of previous projects you have worked on, which may...

Fixed-Price - Est. Budget: $ 200 Posted
I have been creating a game on Unity with C#. I have created the fundamental works of the game, but it doesn't look aesthetically pleasing and I want to work on making it look better. Also some of the mechanics of the game need to be fixed which I cant figure out. I am looking for an experienced game developer and designer who has experience with Unity. Preferably a Agency/Team to work with, but if you are a developer who can do all that is needed that will work also. Thanks, Samay Devraj