Flutter + Laravel + React/Next.js Developer Needed | Enable Multi-Store Cart + Reloadly Airtime/Data API Integration (6amMart Base)

Job ID: 39517144

Budget: $250 – $750 USD

Flutter + Laravel + React/Next.js Developer Needed | Enable Multi-Store Cart + Reloadly Airtime/Data API Integration (6amMart Base)

Description:
We are running a customized and reskinned version of the 6amMart multivendor delivery platform from CodeCanyon:
6amMart on CodeCanyon


The platform is already live on both the Play Store and App Store, and we’ve made several modifications. We're now seeking an experienced developer or team to help us complete two advanced feature integrations.


Technology Stack:

Flutter – Mobile apps (Customer & Delivery)
Laravel – Backend & Admin Panel
React.js / Next.js – Website frontend

TASK 1: Enable Multi-Store Checkout Under One Module

Current Issue:

Customers can only add items to cart from one store at a time, even within the same module (e.g., restaurants only).


What We Want:
Allow customers to add items from multiple vendors (e.g., multiple restaurants) into a single cart within the same module.
At checkout, each vendor’s items should:

Show separate delivery fees
Be processed under one transaction from the customer side
Ensure smooth UI/UX and full compatibility with current system logic.


TASK 2: Integrate Reloadly API for Airtime & Data Purchase

Objective:

Let users purchase Airtime and Data bundles within the app using Reloadly API


Features Required:

Add Airtime/Data option to customer app
Collect input: country, network, phone number, amount or bundle
Use the existing payment system already in the app
On payment success, trigger Reloadly API to complete the transaction
Show transaction confirmation (success/failure) in the app
Record top-ups in admin backend for tracking and management


Ideal Developer Should:

Be familiar with 6amMart or similar CodeCanyon delivery scripts

Have strong experience in Flutter, Laravel, and React/Next.js

Have previous API integration experience (preferably Reloadly or similar fintech APIs)

Write clean, maintainable code and provide documentation



To Apply:

Please include:

Relevant experience with 6amMart or similar platforms

Links to past projects (multi-vendor or fintech API work preferred)

Timeframe and cost estimate for both tasks