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Build the backend of an App

I need somebody to code a backend for an App. We will use a JSON integration, and I need some functionalities:

1 - logging everything (a method to log some user interactions)

2 - reading from an external google sheet document a list of questions (1000 questions).

3 - serve one question at a time for a specific user

4 - maintain the last question served, checked if the answer is correct or not, advance to the next one.

5 - keeping a track record for every user, and being able to provide the correct questions, incorrect one.

6 - report every action of our users.

Kemahiran: Kejuruteraan Perisian

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Tentang Majikan:
( 2 ulasan ) Bucharest, Romania

ID Projek: #14811941

Dianugerahkan kepada:

sherifnegm

as discussed please find my bid Relevant Skills and Experience I have excellent js skills Proposed Milestones $526 USD - milestone

$526 USD dalam 10 hari
(86 Ulasan)
7.8

29 pekerja bebas membida secara purata $640 untuk pekerjaan ini

aistechnolabs

Greetings, Thanks for the opportunity. AIS Technolabs (Expert Back end Developers) is a dedicate team with over 5 years' experience and a strong workforce of 240 Professionals. Relevant Skills and Experience https: Lagi

$1855 USD dalam 20 hari
(25 Ulasan)
7.9
tranngocanh1702

I am able to code the backend function including log, read Google sheet, 1 question at 1 time, check the answer, customize the next question, keep track, and report. I am ready to start now. Relevant Skills and Experi Lagi

$700 USD dalam 10 hari
(44 Ulasan)
6.4
$526 USD dalam 10 hari
(18 Ulasan)
5.7
$515 USD dalam 10 hari
(15 Ulasan)
6.1
$515 USD dalam 10 hari
(6 Ulasan)
5.7
ZawnTechnologies

Hello, I propose to complete your project with perfection right on time. Review and use the available description and resources in order to complete this project. Relevant Skills and Experience Please provide us with Lagi

$555 USD dalam 10 hari
(5 Ulasan)
5.5
$555 USD dalam 10 hari
(4 Ulasan)
5.3
ratulcse10

Hello I'm interested in your project Please give me a response to talk in details Regards Abu Shahriar Ratul Relevant Skills and Experience Web Development Proposed Milestones $125 USD - Cost-1 $125 USD - Cost-2

$250 USD dalam 10 hari
(5 Ulasan)
5.0
doomshellsl

You need to developed a app where admin will upload question via google sheet and user need to give answer for that question, system will generate the user performance, similar to online exam. Relevant Skills and Expe Lagi

$1263 USD dalam 20 hari
(2 Ulasan)
5.0
aarvtech

Hi there, Greetings !!! I am very much confident to do this job as I have more than 6+ years of strong experience in Android and iPhone App Development. Relevant Skills and Experience I have a complete knowledge of Lagi

$500 USD dalam 10 hari
(4 Ulasan)
5.0
mrinal981

Greetings! Sure, can develop back-end for your app which shows one question from an external google sheet and maintain the records and action of users. Relevant Skills and Experience Skilled in Php, Html 5, Javascr Lagi

$555 USD dalam 10 hari
(3 Ulasan)
5.2
$555 USD dalam 10 hari
(17 Ulasan)
4.6
$555 USD dalam 10 hari
(1 Ulasan)
4.1
kahilH

Hi I'm an Algerian developer I would like to do your project just contact me over chat for more details Relevant Skills and Experience Firebase,parse backend systems , mysql Proposed Milestones $555 USD - if you wan Lagi

$444 USD dalam 10 hari
(10 Ulasan)
3.9
SilentStarMagic

Hi! I have rich experience in web develop. sample url: [url removed, login to view] [url removed, login to view] [url removed, login to view] [url removed, login to view] [url removed, login to view] Stay tuned, I'm still working on this proposal.

$555 USD dalam 10 hari
(7 Ulasan)
3.9
$555 USD dalam 5 hari
(2 Ulasan)
3.2
manuelmartinez93

hello, ia ma full stack developer and i have pretty good experience on backend in fact its my strong Habilidades y experiencia relevante java,python,nodejs,typescript,rest,json Htos propuestos $40 USD - create when p Lagi

$555 USD dalam 20 hari
(7 Ulasan)
3.4
SoftwareWar

Hi sir I have already worked on a application backend and JSON generate for the apps. I work on a online theatre tickets booking apps . if my bid place I will see u the demo. Thanks

$250 USD dalam 5 hari
(4 Ulasan)
2.6
webteklab

Hello, Some of our work in PHP+ framework: [url removed, login to view] [url removed, login to view] [url removed, login to view] [url removed, login to view] Relevant Skills and Experience We have 8 years of experience in we Lagi

$700 USD dalam 13 hari
(2 Ulasan)
2.5
poojamishra13

Hi, i am experienced api developer, would like to build webservices for you app. Thanks

$550 USD dalam 10 hari
(2 Ulasan)
1.4