Core Java Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $3,000 - Posted
I have created a few iPhone applications for iOS that are all very simple. However, I do not know how to code them for Android. Thus, I would want someone to create the apps for Android for me. The app concepts are already mapped out and I can provide all images. For this project I would want to work with one freelancer on my most popular app. If everything works out, I would want to talk about working together again to recreate all my apps for Android. Please contact me for further details, I would want to have a non-disclosure agreement before committing to payment.
Skills: Core Java Android Android App Development JavaScript
Fixed-Price - Intermediate ($$) - Est. Budget: $400 - Posted
Ours is a start up company in providing environmental and tracking solutions. To start with the developer will be utilized in understanding the entire workflow and complete and improvise a module already developed. Further the developer will be working on designing and developing other modules in line with standard development practices with Unit testing and functional testing. The entire workflow and other modules involved will be discussed at a later stage. Initially the developer should be able to complete a trial job of creating a complaint tracking module for which a pre developed code will be made available. The developer should correct the coding errors and redo the complaint tracking module with standard testing. The trial should be finished in 3 days from the date of checking out the available code. Please check the attached detailed job profile description for more details
Skills: Core Java AngularJS Apache Struts Git
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
Writing software license management program to enable software licensing with a centralized license server manage software licenses. Need to support floating license, node locked license and need strong cryptograph . Include tools to generate, verified, license availability check etc. Single or multiple hardware ID can be used in a license or activation. Hardware IDs can be combined with && (AND) or || (OR) operators. Therefore multiple hardware features can be checked on a computer during license validation. License activation either online or offline manually is needed. Support temp license. and timed license. Deliverable: design document, source code, compilation environment and executable etc
Skills: Core Java C++ Java
Fixed-Price - Expert ($$$) - Est. Budget: $300 - Posted
R&D Project: Android App Design and development Implement proof of concept for background screen capture Android app Deliver prototype of background service to take screencapture of other device foreground application(s)/activity and save to local folder on non-rooted Android device. Must be coded to be capable to adjust number of frames per second on non-rooted. Must show icon in notification bar when service installed/running and during capture. Must provide option to start and stop capture in notification bar menu item, ie show notification item in list to start capture if not in progress, and stop captures if in progress. Saved image file names must include date and time, ie DDMMYYHHMMSSSS.png Log file to be created when service stopped to indicate seconds between start and stop, any errors handled and number of frames captured. Java code base using Android Studio Must continue to capture images whilst receiving other application notifications, phone calls, or other types of messages. Error handling must be informative and not just crashout Must support Android 4.x, 5.x and above on non-rooted device Must be proven on Samsung phone S3 and S7. User Interface can be minimal for prototype Two Payments/Milestones Payment/Milestone 1. Deliver .apk and source code to googledrive which saves periodic screencaptures of foreground application and save to app folder - $200 Payment/Milestone 2. Successfully rebuilt source code and tested by project testers on Samsung S3/S5/S7, HTC and Motorola devices. - $100 Test Cases available on request Payment on milestone completion only- upwork deduct fees from milestone amounts Daily status report requested Please review paying attention to detail and ensure your proposal highlights any assumptions or constraints.
Skills: Core Java Android Android App Development Android SDK
Fixed-Price - Entry Level ($) - Est. Budget: $100 - Posted
We are looking for experienced android application developer and at the same time java web service developer for our ongoing project. Project is related to proximity based advertising business. You are expected to develop the feature list that will be assigned to you, make recommendations to improve existing parts or develop missing parts. Current state and requirements will be discussed before hiring.
Skills: Core Java Android App Development PostgreSQL Programming
Fixed-Price - Expert ($$$) - Est. Budget: $1,500 - Posted
We are looking for an experienced mobile front end developer to help us develop a mobile user interface for our current Student Management self service System. The system is currently made of four portals(dashboards) which are accessible through one login screen; namely administrative, lecture, students and recruits(applicants). We would like to start with student portal before moving to the other portal. The project specifications are available for applicants upon request. Looking forward for your applications. Regards John Erick
Skills: Core Java Android App Development Mobile App Development
Fixed-Price - Expert ($$$) - Est. Budget: $250 - Posted
Hello developers, We want a complete app makeover with a design that we have. You should tell us your experience with app development Before bidding you should first download this code. Run it and tell us what is the first screen you see. Any one who gets it wrong means he or she is lying and will definitely be reported to support team. https://github.com/yukuku/androidbible One project is discussed and we know you can do the job then we can discuss the budget.
Skills: Core Java Android App Development
Fixed-Price - Intermediate ($$) - Est. Budget: $6,000 - Posted
I am looking to build a mobile application for both Android & iOS. This app will need to be completed (at least a functioning beta) within a 2 1/2 month time frame. I am looking for an app that acts very similar to postmates. Its meant as a delivery and pickup app. Further details will be provided upon selection. This can lead to a permanent partnership as well as a more lucrative opportunity in the future.
Skills: Core Java Android App Development Apple Xcode iOS Development
Fixed-Price - Expert ($$$) - Est. Budget: $300 - Posted
I have an SQL Server DB with 300 tables. I can connect to it from FILEMAKER OSX and I know I can individually Import ALL the data MANUALLY by using the IMPORT RECORDS menu item. I also use the also the ACTUAL ODBC Connector. However, for 300 tables this is very impractical having to do this 300 times. I know I can use the IMPORT RECORDS script function and the ACTUAL ODBC Connector. However, if anyone has tried this you will know that with this method, The resulting table names are named the ODB Connection example XX to XX 299. Here are 2 methods I have tried. Method #1 fails because only the field names are imported and structure but incorrect TABLE name. you have to later go and rename each of the 300 tables. NO DATA is imported. Method 2 works by bringing over everything including data except the correct table name but someone has to manually create each of the 300 script lines. It would be nice if something could be written that will achieve this automatically. I have seen the program FM Migrator but it does not work for me and just fails - ideally I guess that is what I am after if only it worked. The applicant must give me a fixed price and be able to deliver within 1 week. METHOD #1 Set Error Capture [ On ] Go to Layout [ “Tables” (Tables) ] Go to Record/Request/Page [ First ] Loop Set Variable [ $tableName; Value:Tables::Name ] Import Records [ ODBC Data Source: JJSQL; Calculated SQL Text: "SELECT * FROM " & $tableName; Target: “{​New table}​”; Method: Add; Character Set: “Mac Roman” ] [ No dialog; Data contains column names ] Go to Layout [ “Tables” (Tables) ] Go to Record/Request/Page [ Next; Exit after last ] End Loop Go to Layout [ “Import_Tbl” () ] Show Custom Dialog [ Title: "Import tables"; Message: "Finished import tables."; Default Button: “OK”, Commit: “Yes” ] METHOD #2 Import Records [ ODBC Data Source: JJSQL; SQL Text: SELECT * FROM “Addresses"; Method: Add; Character Set: “Mac Roman” ] [ No dialog; Data contains column names ]
Skills: Core Java C# JavaScript Mac OS App Development