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Core Java Jobs

369 were found based on your criteria

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Fixed-Price - Est. Budget: $ 30 Posted
Hi I need android developer to implement the functionality to upload file from app to google drive. Need this job quickly and I'm available to take interviews throughout the day.

Hourly - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
We are developing a mobile app that will be communicating regularly with a back-end server. We require a developer to build the back-end from scratch. The developer will build the following systems: - Design and Implementation of REST APIs (or... more

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I'm looking for someone that can utilize c# or python or Java to Extract text from images that are in PDF's or Tiffs (i.e. OCR the files) but also still keep the layout of the original document see attached example
Skills: C# Core Java

Hourly - Est. Time: Less than 1 month, 30+ hrs/week - Posted
Design and develop a video application for kids with support for Google Chromecast. The application should be powered by a web-based backend that can be used to update the videos in the application. The Mobile app frontend requirements are: 1) no... more

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
1. create the mobile app from scratch. need to be able to complete it and launch it in a month or two. 2. UI design is already finished. we need the coder to make it work. 3. the developer should be around Bay area to be able to communicate with the... more

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Curensea is an LA based startup. We're building a Java (vaadin) web app; experience with vaadin and GWT is a big plus but not necessary if there is experience with other Java frameworks. Familiarity with Bootstrap and a strong background in HTML/CSS... more

Fixed-Price - Est. Budget: $ 1,000 Posted
Samsung S-Note is an excellent program for android. Among other things, it allows one to typeset handwritten mathematical equations. Unfortunately, the result of this typesetting process is a bitmapped equation, not editable. Fortunately, the library... more

Fixed-Price - Est. Budget: $ 9,000 Posted
Hey Guys, we're looking for a good mobile developing team, to develop our iOS & Android apps. we will provide UI work flow, Design PSD & function spec. with our requirement down below : it's about a property PLATFORM, each property has... more

Fixed-Price - Est. Budget: $ 200 Posted
We have a roughly 45 LOC cocos2d-x v2.1 game (tamagotchi style with several minigames) that we need to upgrade to cocos2d-x v3 due to Apple restrictions. A good deal of search-and-replace work, plus testing - the final build needs to work both on iOS... more