Ios Development Objective C Freelancers

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Alexey N.

Alexey N.

Native iOS development: Swift & Objective-C

Russia - Last active: 2 days ago - Tests: 4 - Portfolio: 2

I am a software engineer who loves his job and can be satisfied only when his work is done perfectly and within the timeline. My expertise in building software is supplemented by my education – I have a master’s degree in Math and Computer Science with two retraining courses for professional programmers of total duration over 1000 hours, and I never stop learning new stuff. I have a solid understanding of how to create stable and maintainable software, from small 2D games to complex enterprise applications. Here is a non exhaustive list of what I dealt with so far: # Native iOS applications (Languages: Swift, Objective-C, C) * iOS 8 app extensions: today widget, custom keyboard * Apple Watch app * augmented reality * audio & image processing * location services and maps * complex animations and visual effects * push & local notifications * in-app purchases * integrated ads & analytics * cocos2d game engine * security of data transfer and storage * interoperation with server over HTTPS, TCP and FTP # Applied and low level programming for UNIX (Languages: C, Shell) * daemons * shell scripts * UNIX signals * POSIX threads and synchronization # Applied and low level programming for Windows (Languages: C++) * Inter-process communication with global events * Global keyboard hooks * File mapping * Double buffered drawing * GUI apps with MFC * Kernel objects for thread synchronization and inter-process communication # Parallel computations on GPU with CUDA (Languages: CUDA C/C++) * Ray tracing * Static image processing # Web front-end development (Languages: Java, JavaScript, HTML) * Java applets * Page-proofs Besides being a developer, I enjoy sharing my programming experience with students at state university in my city, where I work part time as a lecturer.

$30.00 /hr
1,179 hours
5.00
Md. Atikur Rahman

Md. Atikur Rahman Agency Contractor

iOS Development, Swift, Objective-C, WatchKit Apps

Bangladesh - Last active: 12 days ago - Tests: 15

I have more than six years of overall software development experience. Currently I work as an iOS developer. I primarily use Swift for developing iOS apps, though I am comfortable with Objective-C as well. Previously I worked as a web application developer, where I worked on projects related to Python, PHP, MySQL etc. I'm honest, responsible, efficient, results-oriented. I am able to learn new technologies quickly.

Associated with: bdcoders Agency
$20.00 /hr
94 hours
5.00
Muhammad Israr

Muhammad Israr Agency Contractor

PM and Team lead, Android, iOS, objective c, Web d...

Pakistan - Last active: 1 month ago - Tests: 5 - Portfolio: 23

I am a software engineer working as a freelance programmer since 2008. I am expert in web development, android apps and iOS apps development. Being a software engineer, i can better understand your problems and handle it perfectly. I have done many challenging projects and am ready to work on any small or big projects. I can work individually and with team.

Associated with: Roohware Technologies
$11.00 /hr
1,302 hours
4.87
xu genyuan

xu genyuan Agency Contractor

Senior/iOS /Objective-C/J2EE/Spring/Hibernate/GWT...

China - Last active: 01/02/2014 - Tests: 1 - Portfolio: 2

Since joining Bizpoint I have aquired a wide range of experience in working on commercial products with a special emphasis on iOS platform. My core skills lie in iOS app development from design to appStore submission and on to after sales support. I have the necessary skills and experience to build perfect apps from the ground up and take pride in my attention to detail.

Associated with: Easy Express Software
$22.00 /hr
687 hours
5.00
Sergey L.

Sergey L.

Corona SDK, iOS, Android Game Developer

Russia - Last active: 9 days ago - Tests: 3 - Portfolio: 12

Expert in Lua and Corona SDK. Developing for iOS (iPhone, iPad) and Android. Earned Corona Ambassador title. Advanced skills in making native plugins for Corona Enterprise (Objective-C, Java, C). Using Go and Google App Engine for backend development. Great programming background: C, Python, PHP. Expert in networking: TCP, UDP, HTTP, REST, JSON, etc... Expert in Linux based OS (prefer Ubuntu Server). Advanced skills in Photoshop and Pixelmator. My website - http://spiralcodestudio.com/

Groups: Corona Labs
$55.56 /hr
658 hours
5.00
Przemyslaw Wrzesinski

Przemyslaw Wrzesinski

Professional mobile developer

Poland - Last active: 10 days ago - Tests: 3

Professional mobile developer, experienced mostly on iOS. My speciality is connecting projects made in Unity 3D Engine with standard developer API's and providing Augmented Reality in various forms. I am also a proficient data scraper, using mainly Robobrowser - a Python library designed for Data Scraping. I am a fast learner - can grasp concepts behing new technologies, and start working with them, almost instantly. During my work I've completed projects involving many diversified technologies and found my passion there. I co-own a company specialized in 3D printing, a great new way of rapid manufacturing. My best known languages: C++, C#, Objective-C, Java, Python, Javascript, and more.

$50.00 /hr
16 hours
5.00
Anton S.

Anton S.

Senior iOS developer

Belarus - Last active: 3 days ago - Tests: 15 - Portfolio: 15

Software developer for more than ten years. Started my first iOS application back when iOS SDK was introduced. Since then I had explored plenty of dark corners of iOS ecosystem and this really helps me to pick the right tool for the job. I am self-motivated agile worker. Always friendly and proactive in communications which makes me a good team member/leader. I have extended experience with following technologies: Apple native frameworks - from UIKit/Autiolayout and CoreData down to OpenGL, CoreAudio and Accelerate.framework Ad-Hoc app distribution - Testflight, HockeyApp, ; In-House app distribution Project management - JIRA, RedMine Continious integration - TeamCity, Jenkins My code contains best practices, always clean, self-documented, editable, localized and synchronized. Most of UI is in storyboard. I can use any VCS, but git is my favourite one. My experience is not limited by C / Objective-C / Objective-C++ / Swift. I have experience in backend development so it is not secret "where it all comes from" or how to report a bug. oDesk officially recognises me as one of the best mobile developers for the projects I have worked on, my work history and communication skills.

$44.44 /hr
1,588 hours
5.00
Ian M.

Ian M.

Mobile Software Engineer - iOS, Android, C/C++

Netherlands - Last active: 4 days ago - Tests: 4 - Portfolio: 6

I've been working with software development since 2003, in a broad variety of software projects, platforms and languages: firmware, mobile and embedded software, enterprise distributed systems and web applications. For the past few years, I've been working with mobile and embedded software development, currently mainly iOS and Android. I have a solid iOS and Android experience, including experience with WebSockets, HTTP Server Sent Events (SSE), Restful HTTP JSON and XML APIs, Maps / Geo Location apps, Parse, sophisticated and animated UI, Unit / Integration tests (and continuous integration), client persistence (sqlite, CoreData), etc.

$70.00 /hr
1,076 hours
4.98
Borys Duda

Borys Duda

Superb Mobile & Web Expert - Swift / Java / HTML5...

Poland - Last active: 4 days ago - Tests: 7 - Portfolio: 3

Thanks for reviewing my profile. As a creative professional programmer with 10+ years of experience, I proudly present myself and my skills in the world’s largest online workplace here. Major skills : - Mobile Games Cocos2d / Cocos2d-X, OpenGLES, HTML5, ANDEngine, LibGDX - Mobile Apps   Cocoa, Android SDK, PhoneGap / Cordova, Sencha Touch, jQueryMobile - Web Programming (Front-End & Back-End)   AWS / Parse, AngularJS / Ionic, PHP, HTML5, jQuery, CSS, MySQL / MSSQL / SQLite, RESTful API, AJAX / JSON / XML - Desktop Games / Apps for Windows and MAC   DirectX, OpenGL, Flash, Visual Studio(C#, .Net), XCode I have lots of mobile devices as the following, so I can test the product on various kinds of environments. - iOS Devices iPhone 3GS / 4 / 4S / 5 / 5S / iPad with over iOS 7 / 8 - Android Devices Samsung Galaxy S II / III / IV, Galaxy Note II / Tab, Google Nexus, ASUS Tablet with all versions of Android OS (from Gingerbread to KitKat) I had some good opportunities to work with medium or big companies and got rich experience with professional technologies. During the business, I've realized how important it is to keep the communication with clients to create awesome products. I have many experiences with Git, SVN and BitBucket, Trello for project management and also I can guarantee the refined and optimized codes. I will always cooperate with you, provide you creative and innovative ideas to add the values to our projects with my experience and profession. You will enjoy working with me, a creative, responsive and hard-working partner. Thank you.

$66.67 /hr
1,464 hours
4.96
Daniel Vieira

Daniel Vieira

Software Developer

Brazil - Last active: 3 days ago - Tests: 3

I've been working over the last few years with technologies such as Google Dart,Polymer,HTML5,CSS3,Java,PHP,Javascript,D language,Objective-C,iOS,Android,C#,C,C++ and Delphi. I have developed web projects (frontend and/or backend), as well as mobile and desktop software. This year I'm back to college to finish my Computer Engineering course which I once stop due to family matters at the time.

$50.00 /hr
388 hours
5.00