Modify Java App or Web form for upload data to firebase

I need to modify a java application or create a web form that allows me to upload information to firebase (Realtime database).

Is a business directory database. Ordered by Country > City > Category.

The current Java app also has a field to send Push Notifications (this is necessary to keep it intact).

Suggestions for improvements are welcome.

Evner: Java, JavaScript, Software Arkitektur, PHP, MySQL

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Om arbejdsgiveren:
( 2 bedømmelser ) Chitre, Panama

Projekt ID: #29468123

5 freelancere byder i gennemsnit $53 timen for dette job


Hi, Dear Client! As a professional android /ios developer with more than 6+ years experience, I am very familiar with Core swift, objective c , core , Java, Kotlin, Android Studio and backend REST API integration in An Flere

$50 USD in 2 dage
(26 bedømmelser)

Hi , I am a java fullstack developer with more than 10 years of industry experience on large scale projects, I think my knowledge and experience are adequate to handle any kind of development project based on java and Flere

$125 USD in 3 dage
(21 bedømmelser)

I can create a Form in web to upload data to Firebase using Java J2EE . Please provide more details of the database to implement the Firebase project. Thanks

$35 USD in 3 dage
(33 bedømmelser)

Hey there!!! We read your project description regarding the Modify Java App or Web form for upload data to firebase We are happy to inform you that we have a super creative and hardworking team having more than 100 de Flere

$25 USD in 7 dage
(1 bedømmelse)

Dear Sir, I am very much interested in your job post on Upwork. You have been looking for a web developer who is able to deliver you the best. I am an established Web developer and done engineering in computer science. Flere

$30 USD in 10 dage
(0 bedømmelser)