Objective C Jobs

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Hourly - Entry Level ($) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Therefore, this resource will be: - Working with our backend server development team in order to integrate the new API's into existing implement logic code - Working with the iOS lead resource as needed - Refactor existing logic code to optimize it - Implement the existing 20% code that hasn't been completed (Please note that no UI dev required as our screens are completed as well) Candidates must have experience with Objective-C and watchOS app experience. Please provide the watchOS app name(s) for reference.
Skills: Objective-C iOS Development iPhone App Development
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Therefore, this resource will be: - Working with our backend server development team in order to integrate the new API's into existing implement logic code - Refactor existing logic code to optimize it - Implement the existing 20% code that hasn't been completed (Please note that no UI dev required as our screens are completed as well) Candidates must have experience with Objective-C including that on an iOS messaging application.
Skills: Objective-C iOS Development iPhone App Development
Hourly - Entry Level ($) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
REQUIREMENTS: Java EE & Java Spring Experience Developing Native Apps for Android with the Android SDK Experience Developing iOS Apps in Objective-C Tomcat JSP Server Proficiency with IDE-based development, especially in Netbeans or Eclipse XML, HTML5, CSS3 and related technologies Experience with MongoDB Databases Experience building web services using REST, JSON, OAuth 2 Development on Linux Experience with Maven, Graidle Database schema definition Knowledge of APIs (Google, Facebook, Linkedin etc.)
Skills: Objective-C Java Spring Framework
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
I already had experiences at Upwork a few years ago, but developer was disappeared. I'd like to complete my project within 2 months, after completing, I will give more projects. but should have oral conversation fluently. Project is Event app, already started. will be sent source code to selected developer. Happy bidding.
Skills: Objective-C iOS Development iPhone App Development
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
I want to build a platform where a certain college student can find his/her race. It is said that life is easier in America when you can find similar people. For example, I'm a college student and my nationality is Belarusian and Russian. I haven't found my crowd, but I know I can if one of these is built where I can find another Russian/Belarusian girl/guy that I can hang out with. I know that with many people that go to my college, there are many races with which I or another person can connect with. If there aren't many people of my race in my college, it would be nice to connect to people with the same origin from other colleges as well.
Skills: Objective-C Android App Development Apple Xcode Communications
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
3+ years of Android OR iOS development • Experience with integration of Bluetooth Low Energy protocol • In-depth experience with iOS SDK, Java , Swift, Objective-C, iCloud, Cocoa Touch, development in XCode, Android Studio, C and C++ • Experience with UI frameworks • Performance analysis and tuning experience including memory usage, CPU utilization, leak checking, etc • Excellent debugging skills to solve challenging problems • Experience with and extensive knowledge of Linux. • Experience with wireless device to device communication standards (Bluetooth, BLE, NFC, WiFi, ProSe). • Experience/knowledge in mobile application software development tools (e.g.
Skills: Objective-C iOS Development iPhone App Development
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I need someone who has done this before to show me how I can use AVAssetWriter to compress a video I have taken through AVCaptureSession. I do not want to use AVExportSession to do the compression because the compression settings there are limited and not what I want. I know this can be done in AVAssetWriter as well.
Skills: Objective-C iOS Development