Windows Phone Jobs

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Hourly - Intermediate ($$) - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We have an app which we white for our client (done in-house). We need some updates made to our to our main source code as well as some additional features on an on-going-basis. The Apps are visual studio 2013 projects, with elements written in C# and json. There's a compiling script written in Python, but we're open to alternative methods. Third party maps (Apple Maps, Google Maps, Bing Maps) Accelerometer Haptic Feedback Github MariaDB (MYSQL DB), NGINX, AWS Facebook/Twiter API web elements: PHP, HTML, CSS, Javascript, JSON RPC, SOAP, XML UK or European only
Skills: Windows Phone C# JavaScript
Hourly - Entry Level ($) - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
We are looking for Senior Windows Phone developer to join our client’s team on a freelance basis. Requirements: • Minimum 3 years experience building WindowsPhone applications; • Intermediate to advanced knowledge of Object-Oriented design; • Commitment to write clean, clear, well-documented code; • An appreciation for Mobile UI; • Strong problem solving skills and attitude; • English writing\reading\speaking skills at an Advanced level.
Skills: Windows Phone C# C++
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
I had a very good developer worked on this app before and he was recently unavailable for work. This app was constructed in a very up-to-date RestAPi style structure. Most of the backend APi and front-end design was done and now need to finish up the app. The function of this app is simply loaded schedule/inventory data from backend via APi and enable the user to make the purchase. Not much work left to do however we will have this position available as a long-term position. Job Description: We are looking for a talented Mobile Application Developer who will be responsible for the design(some of them), development and deployment of our mobile apps. We had a specific design already and the backend is under development. This is a typical e-commerce app with basic technics you can get it done very quickly. However, We are looking to use real-time technologies like firebase(three-way data binding) to make the app more responsive. Please replay in the [Approach to the Job] area with the best approaches that you could think of how to make firebase work together with Xamarin. And also, please make the proposal short and precise I will not be responding if you use a long paragraph of copy-past materials. Your responsibilities: - Review and perform a technical analysis of requirements - Produce a solid, detailed technical design - Write clean, modular, robust code to implement the desired requirements - Contribute ideas for making the application(s) better and easier to use Your qualifications: - A work style that is extremely detail oriented - A complete Elance profile - References or an established Elance reputation preferred
Skills: Windows Phone Android App Development iOS Development iPhone App Development
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Hi, I need expert to develop windows phone application, basically, developer needs to make the client, and will be dependent on calling api over ReSt, and processing them and showing results according to it. I need expert.
Skills: Windows Phone API Development
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
iPad and iPhone Application Development Have published one or more iPhone/iPad apps in the app store Design and build advanced applications for the iOS platform Unit-test code for robustness, including edge cases, usability, and general reliability. Work on bug fixing and improving application performance. Continuously discover, evaluate, and implement new technologies to maximize development efficiency. Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies Required Skills: — Minimum 2 years of experience in developing iOS applications in Swift — Minimum 5+ years of experience in Objective C — Rest Kit — Core data — Map Kit — Realm — Cocoa Pods — AFNetworking — Autolayout — Size classes — Memory leaks and performance tuning for mobile applications — API integrated mobile application development — Disconnected mobile application development Additional Software Skills (Experience is a plus): — Android SDK — C# — Mobile security services — Mobile analytics Please include a portfolio of screenshots of apps you personally wrote
Skills: Windows Phone Android App Development iOS Development iPad App Development
Hourly - Entry Level ($) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Skills required: - WinRT APIs - XAML + C# - XML and Json Parsing with Web service calling - local database with Sqlite About the App to develop: - App have 5-6 pages - App call few Web service to get data from server - local database to manage - Medium level Back-end logic - Few Animations while Page Transition - Strictly follow UWP Design Guidelines
Skills: Windows Phone C# XAML