Mobile web with Firebase Realtime Database backend - Proof of concept

This is a simple request to develop a proof of concept of a mobile web with Firebase Realtime Database backend. The porpuse of this proof of concept is to find a developer that accomplish the job technical requierement and:

- is able to deliver good quality and well structured code

- give clear deploy instructions

- has good communication with us

This is the first step for a bigger project, for which we would like to work with the selected developer.

Technical requirements for the proof of concept:

+ Multi-language: the mobile web will be multi-language, so it should be easy to translate, ideally using variables where the texts and icons are stored in different languages.

+ Javascript framework: please, propose any framework of your choice (Angular, React, Vue). Remember that I need a clean and ordered code, and instructions for the deploy.

+ Easy design implementation: once the mobile web is ready, I will work in the design. So, I will need your instructions about where the html and css are, how they are structured,...

Mobile web flow:

The mobile web will receive 2 paramenters in the query string:

-uid => unique value that identies the user

- lang => user language. For the proof of concept could be "en" or "es"

The mobile web will have 2 screens:

Screen 1. Init screen

- If the user is authenticated in Firebase, proceed to screen 2.

- If the user is not authenticated, the uid wil be sent to an endpoint (Firebase Cloud Function). This endpoint will return the JWT that the mobile web will use to authenticate the user with the signInWithCustomToken Firebase method . For the proof of concept, the Firebase Cloud Function does not need to make any check: just use the uid to build the JWT. Once the user is authenticated, proceed to screen 2.

Screen 2: Welcome screen

Show a welcome message in the language "lang".

Feel free to conctac me for any information. Once that every doubt has been resolved, I would expect that the job is done in one day.

Budget is 50 USD.

Umiejętności: Angular.js, HTML5, JavaScript, React.js, Vue.js

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O pracodawcy:
( 0 ocen ) Newark, United States

Numer ID Projektu: #17855553

5 freelancerów złożyło ofertę na kwotę $108 do tego projektu


Dear gurdianguy! I am ready to get started right away.... Can we discuss the project details. Our latest United States's projects: [login to view URL] Best regards,

$116 USD w ciągu 3 dni
(56 Oceny)

Hi Dear. Thank you for your invite. I understood your requirement. I can implement it. Thank you. Regards.

$50 USD w ciągu 1 dnia
(32 Oceny)

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 deve Więcej

$100 USD w ciągu 3 dni
(9 Oceny)

Hello, Greetings, Top most Freelancer to work with and have great reviews too. We have read your project details and we are very much keen to work with you. We have the best developer and designer team having more than Więcej

$222 USD w ciągu 5 dni
(4 Oceny)

Please give me a chance to show my capabilities. I am new to Freelancer and wants to prove myself. I am even ready to do your work free initially for 1-2 days. Please create first milestone with minimum possible bi Więcej

$50 USD w ciągu 2 dni
(2 Oceny)