Java Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $200 - Posted
Please dont apply if you dont have 4.0+ in java SE or EE Upwork tests, i have a simple servlet to whichs provides oauth authenticatication on facebook/twitter, the servlet is a webservice which accepts and response in json format, i need you write and extend the servlet to provide a subscription bean for saving/storing the comments and likes on a given page and store them on a mysql database( creating a subscription by invoking the target social channel rest subscription endpoint), the servlet also must provide and unsubcribe method Regards
Skills: Java OAuth
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Looking for a Sr. Java Developer to assist with a 30 day project. This is a remote position. Candidates need to be very skilled in Java development and in Regular Expressions. ... Candidates need to be very skilled in Java development and in Regular Expressions.
Skills: Java Regular Expressions
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We are a smart home company improving our webservice and we are looking for a talented individual that can work freelance to develop the following items. 1. Creating an existing web-service. - User Management (authentication and user rights) - Triggers - Integrations of third party api using restful api's For Example: Google Home, Amazon Alexa. 2. Experience with AWS 3. Knowledge and understanding of Audio and Video Streaming capabilities of third party integrations (is a plus but not required) 4. Basic UI/UX knowledge 5. Understanding of Restful APIs 6. Language: English
Skills: Java ASP.NET C#
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
I need you to develop an IOS application that connects to my back end server. In this app, people will be able to upload pic/video, post, comment, reply, likes, follow/unfollow, mentions, hashtags, report I need: Registration Login Profile Newsfeed * 2(I'll explained later Notifications Settings
Skills: Core Java Android App Development
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We have an existing app coded with Java using MongoDB hosted on AWS. Need someone to work for support(new small features and bug fixes) around 10 hours per week.
Skills: Java
Fixed-Price - Entry Level ($) - Est. Budget: $150 - Posted
Looking for a signup/placeholder application for android, where a user can sign in via Facebook SDK to be in a queue and we can send out a push notification when the real app is ready (no dev work required on real application). The whole application should integrate with two API endpoints, an analytics and notifications end point.
Skills: Core Java Android App Development