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Mantain and improve a PhoneGap app with a Java web back-end

$250-750 USD

Closed
Posted over 5 years ago

$250-750 USD

Paid on delivery
This is a project for a monthly ongoing contract of $300/mo We need a realiable developer to work on an ongoing basis to mantain and improve a Hybrid app build on PhoneGap and its backend on a Java web-application. The app is called ZIP Noticias and it is currently available on Android and waiting for approval on iOS. Deliverables will be to debug the app continuosly, connect a couple of features pending and implement future enchancements as the app goes into production.
Project ID: 17834583

About the project

15 proposals
Remote project
Active 5 yrs ago

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15 freelancers are bidding on average $529 USD for this job
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Dear Client, We always seek to provide you desired result with given timeline. It means quality work and full customer satisfaction on time. We always complete your work with high quality. Kindly let us know when can we discuss this project and we will ask you more queries to understand that we both are on same page. Warm Regards, Om Infowave
$746 USD in 25 days
5.0 (237 reviews)
8.2
8.2
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Hello I have 7+ years of mobile development experience. I am very good at Phonegap and Java backend development. The React Native and Ionic is my favorite ways to implement hybrid for cross platforms. I also have much experience in nodejs, angularjs and mongodb. Nowadays non-relational databases are very fashional like mongodb. And I always follow the fashion. I am sure that i can complete your project perfectly. Thanks for reading to the end. Regards Lang ..........................................
$1,000 USD in 10 days
4.9 (74 reviews)
7.5
7.5
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Dear client! How are you? I have read your description carefully. I want to help you and I am ready to start work. I am talented to develop android and ios app in time you want. I am a master in Android and iOS development, worked in this field for 3 years. I have a capacity to develop with methods whatever you want. Frontend: java, swift 4, Objective C, react native, phonegap, ionic ... In correspond to above skills, I have a plenty of experiences in developing web admin and admin panel. Backend: php, mysql, node.js, django&flask(python), laravel ... Knowledge of server : AWS, Google Cloud, firebase, Cpanel, Digital Ocean, SQLite... If you are going to check this and know me more, please check my profile and portfolio. I am very honest and diligent to client and I value credit. In particular, I place my highest priority on quality for your good business. My slogan is "Best quality + Highest speed = your business success + our pleasure" If you agree with my proposal, please feel free to contact me at any time. Hope you the best of luck in everything you do. See you soon, best regards...
$350 USD in 10 days
4.8 (57 reviews)
7.3
7.3
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We can Develop App Including: Taxi App Rental App Real Estate App Game App E-commerce App Dating App Marketplace App Bluetooth App Spy App Chatting App AND MORE You'll Get: App File ( APK FILE ) Complete App Code ( SOURCE CODE ) Full App Features Implementations
$250 USD in 10 days
4.7 (19 reviews)
5.8
5.8
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Hi, I did similar project before. Can you provide more details? Waiting for your message to start discussion. Best regards, Denis
$330 USD in 30 days
5.0 (19 reviews)
5.1
5.1
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Hello, I have read your project carefully and understood the concept that you are looking for a developer to maintain and improve a PhoneGap app with a Java web back-end. I noticed the project details you have mentioned and willing to start working on this project from today itself. I have developed similar projects before and having much experience to complete this project and suggest you the specific ideas to make it creative. I can show you the samples as well at your request. I assure you for the best quality development of this kind within your time line. Well I want to discuss some more regarding the concept so we can start it by today itself. About me, I am honest and dedicated developer. And I am expert in android application and web development. I have 5 years of professional development experienced and I work with a skilled developers team. Awaiting for response. Regards Lavkesh S.
$420 USD in 11 days
3.6 (9 reviews)
4.9
4.9
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Hello, Hope you are doing well. I have 7+ years' experience in building many apps in several fields for iOS(iPhone/iPad) and Android and React native platforms. I would say that "getting into the mind of the user" is one of my strongest skills that allows me to produce the highest quality software including workflow analysis, application design and post-production support. Most Experienced: ♦ iOS SDK, iOS Development(Swift, Objective C) ♦ Android SDK, Android Development ♦ React Native ♦ XMPP (Ejabberd, Openfire, MongooseIM), Matlab , Mathematica ♦ WebRTC, WebSocket, SocketIO ♦ PHP, Laravel, CodeIgniter, Wordpress ♦ JavaScript, jQuery, AngularJS ♦ Html, CSS, Twitter Bootstrap, LESS, Gulp ♦ Databases: MySQL, MS SQLServer, SQLite, MongoDB ♦ Cloud Platform: AWS and Azure ♦ Payment Gateway: Paypal, Stripe, Braintree ♦ Social media app, Firebase. I would be really appreciated, If you will open a line of chat, I can represent my work behavior, development cycle, and coding format. Thanks & Regards Sr. Software Developer and Business Analyst
$555 USD in 10 days
5.0 (11 reviews)
3.0
3.0
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have good java web app, anh cordova build apk. Im Ha, Im deveploer in Vpbank, I have compelte done SAP internet banking. skill : java restfull, cache, authention, authorization, validation jboss framework, Js client good angluar, sapui5, reactjs.... Webserve: tomcat, jboss,
$250 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Working on same enhancement type of work.
$555 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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I m having 14 year experience in java / j2ee
$555 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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 Hi, I just noticed that your are applying a tester for your app maintain. That's why I would strongly recommend you evaluate app performance on all majority devices of your marketing place. to try our Compatibility test on World top 100 devices or SE Asia top 100 devices also can be Chinese top 100 devices or others. Of course, you can choose any package you like. We also have online real device dubugging on all real devices with cheap price for you to choose. From the test, you would know all your Installation Errors, Operation Errors, Functionality Errors and UI Errors (Screenshots+Analysis Log+Report) on all these user’s devices and also know the affecting user number when error occurs, also scan your app's security risk on code tamper-proof, code recognition and code reinforcement. All devices (we have more than 50,000 devices ) on our testing list are all stay in our device labs in China Mainland, China HK, Malaysia and the US with localized network as you wish.   We can also provide your the ASO service in Chinese application stores to help your games promotion.   Thus far, Testin has supported over 900,000 developers, tested more than 2,400,000 applications and conducted more than 190,000,000 tests globally. Our high-profile clients in various industries include ICBC Bank, Facebook, McDonald’s, Nestle, Starbucks, Mercedes-Benz, Philips and many others.
$555 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Wilmington, United States
5.0
21
Payment method verified
Member since Mar 8, 2013

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