Android applications for NFC payment
It is necessary to improve the functionality on the server side and in the application itself
Currently, the application works as a card translator
1. Backend
Main functions:
Processing and storing card and transaction data
User authentication and authorization
Room and user management
Technologies:
Programming language: Python (Django), Node.js or Java (Spring Boot)
Database: PostgreSQL or MySQL
Web server: Nginx or Apache
Authentication: JWT (JSON Web Tokens)
Functions:
API for managing card and transaction data
Processing requests to create and manage rooms
Processing payment requests
Logging of all operations
2. Admin Panel
Main functions:
Monitoring all users and transactions
Card management
3. Card Management Client
Functions:
User registration and authentication
Creating password-protected private rooms
Adding cards to the room and managing them (enabling/disabling payments)
Viewing transaction information (who, when, how much, where)
Unique user identification in rooms
Displaying transaction history (date, time, amount)
-
1 day602 USD
229 1 0 1 day602 USD
Good day!
We, the company Magma, are ready to help you with the implementation of the functionality of Android applications for NFC payments, both on the server side and in the application itself. We have professionals with many years of experience in developing mobile applications using modern technologies at our disposal.
To discuss project details, clarify requirements, and obtain further information, please contact us.
We are ready to provide you with our best solutions and help you implement your project!
Sincerely,
Magma Team
-
40 days602 USD
798 3 0 40 days602 USD
Good day!
I am the founder of the IT company Zentriflex. We have a UX/UI designer with extensive experience in our team who creates websites that sell, and Full Stack developers who write quality code using the latest technologies and support SEO. Our DevOps specialist will set up a reliable and cost-effective infrastructure.
We are ready to implement your idea. I will be able to accurately estimate the deadline and cost after agreeing on all the details.
-
15 days602 USD
850 2 0 15 days602 USD
Grigory, hello
I have my own small and experienced team of developers ready to take on the task.
But before that, I would like to discuss a few questions with you, for example:
Which payment gateways will be used and the requirements for integration with them.
On which framework is the server-side written?
And what are "rooms" and what function do they perform?
Write to me personally, let's discuss
-
14 days602 USD
8773 60 0 1 14 days602 USD
Good day!
Ready to improve Android application for NFC payments.
We write in Python. We are ranked 10th in this language on the platform.
We look forward to collaborating!
Current freelance projects in the category Java
Script for modifying APKI have a script for older versions of the APK Minecraft that allowed creating a lighter version of the game by removing the music. Additionally, the script created a clone of Minecraft (so you could have two Minecraft games on your device...), and it also embedded the servers we… Java, App Development for Android ∙ 2 days 16 hours back ∙ 12 proposals |
Customization of the loading screen and menu for Minecraft 1.12.2 (Tech Survival)
20 USD
Need to refine the ready client Minecraft 1.12.2 with mods and implement a custom interface design in the style of technical survival (Industrial / Tech Survival).What needs to be done1. Custom mod loading screen It is necessary to replace the standard Minecraft/Forge loading… Java, Gaming Apps ∙ 7 days 14 hours back ∙ 6 proposals |
Integration of dental scanner modules into CRM
602 USD
We have developed a CRM system for interaction with dentists and laboratories. It is necessary to integrate services like iTero, Sirona, Medit, and others so that files are pulled automatically. AI & Machine Learning, Java ∙ 7 days 15 hours back ∙ 28 proposals |
Development of simple 2D games (Snake, Galaxy, etc.) for Google Play MarketHello! I am looking for a developer (or a beginner with a good foundation) who can create several simple classic 2D games for the Android mobile platform with subsequent publication in the Play Market.To start, one or two games need to be developed. Examples of settings and… Java, Gaming Apps ∙ 9 days 19 hours back ∙ 19 proposals |
Kyiv