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Objective C Jobs

337 were found based on your criteria

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Fixed-Price - Est. Budget: $ 50,000 Posted
Hi There! I am looking for a well experienced Android/ios Game developer. Please note candidate must have worked more than 100 hours on upwork and should have rating 4 and above. Requirement 1. proven experience in developing GAMING apps... more

Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
This a first stage of project. We need to enable a voice recording during a phone call in the way that up-link and down-link are recorded separately. The application needs to run in background and correctly handle an incoming and outdoing call events... more
Skills: Objective-C

Fixed-Price - Est. Budget: $ 250 Posted
An Actionscript Native Extension to allow Adobe AIR apps to interface with Facebook Messenger Platform on iOS. Please see the API docs: https://developers.facebook.com/docs/messenger/ios The ANE must support basic and optimised integration with... more

Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I currently have an app in the app store called pyzel surfboards, here is the link https://itunes.apple.com/au/app/pyzel-surfboards/id531273150?mt=8 . This app allows users to create a surfboard order user an actionsheet picker and save it with a sqlite... more
Skills: Objective-C

Fixed-Price - Est. Budget: $ 6,826 Posted
We are building social discovery app based on dining events. We’d like someone who has backend development experience and someone with native iOS experience to get our minimum viable product out. Job 1: Software Engineer - Backend Skills: Ideally,... more

Fixed-Price - Est. Budget: $ 2,000 Posted
Our company is currently providing a network management service to our clients and we need to create a mobile application for iOS and android platforms with the following widgets, needless to say that the back end requirements will entirely be done... more

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
hello everyone, looking for talented developers; individuals with strengths in areas of. Front end design. Java C++ Objective C C# Swift & Android Development back-end engineer, database architect, and data scientist. This will a dating... more

Fixed-Price - Est. Budget: $ 250 Posted
I need to develop a very quick and easy app. The app will display an image and when it is pushed it will go to a screen with equations and variables. The user will have the ability to enter values for the equation and the app will plug them into the equation... more