Rabbi Hossen

60+ apps · 200 releases

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Rabbi Hossen

@rabbihossendev · Senior Software Developer

Flutter Expert with 60+ Apps Built and 100+ Store Deployments. Skilled in Django, Next.js & UI/UX Design.

location_onDhaka, Bangladesh linkrabbihossen.com calendar_monthShipping apps since 2022
4+ Years 60+ Apps built 200+ Store releases 30 Clients
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Rabbi Hossen @rabbihossendev · AppDevs

QRPay — Money Transfer with QR Code

QRPay is a comprehensive, QR code–based digital payment and remittance platform designed to deliver fast, secure, and seamless financial transactions across web and mobile applications. Built using modern and scalable technologies, QRPay combines a robust web backend powered by PHP, Laravel, and JavaScript with a high-performance mobile application developed using Flutter and Dart, along with native Android (Java/Kotlin) and iOS (Objective-C/Swift) integrations to ensure smooth cross-platform functionality. The platform enables users to send and receive money instantly through QR codes, request payments, pay merchants, add funds, and withdraw money through authorized agents. QRPay also operates as a versatile remittance solution, supporting bank transfers, wallet-to-wallet transactions, and cash pickup services. To extend its financial capabilities, QRPay offers mobile top-ups, bill payments, and virtual cards issued through trusted providers such as Stripe, Strowallet, Sudo Africa, and Flutterwave. QRPay includes dedicated user, agent, and merchant panels, streamlining operations and enhancing overall usability. Its advanced payment system supports multiple automated gateways, including PayPal, Stripe, Flutterwave, Coingate, Tatum, Perfect Money, Pagadito, Razorpay, SSLCommerz, and bank transfer integrations, along with manual payment options. A secure verification center featuring email verification, KYC, and two-factor authentication (2FA) ensures compliance and protects user data. Live support, a ticketing system, push notifications, and flexible content management further enhance reliability and customer engagement. I am Rabbi Hossen, and I worked on the QRPay mobile application at AppDevs, contributing to the development, optimization, and user experience of the app. With its budget-friendly approach and enterprise-grade features, QRPay empowers businesses and financial service providers to scale efficiently and succeed in today’s competitive digital payments landscape.

#Flutter

QRPay — app by Rabbi Hossen
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Rabbi Hossen @rabbihossendev · AppDevs

QRPay Agent — Retailer Business with QR Code

QRPay Agent App is a powerful and reliable digital payment solution designed specifically for retailers and agents, available on both Android and iOS platforms. Built to simplify daily financial operations, the app enables agents to efficiently send, receive, and add money, manage cash-in and cash-out transactions, process bill payments, and perform instant mobile top-ups with ease. The app features a comprehensive agent dashboard that provides real-time visibility into transactions, commissions, balances, and activity history, helping retailers run their businesses more efficiently. With seamless support for automatic and manual payment gateways, integrated QR code–based transactions, and multi-language support, QRPay Agent App delivers a smooth and flexible payment experience tailored to retail environments. Strong security and compliance are at the core of the platform, with built-in KYC verification, email authentication, biometric login, and two-factor authentication (2FA) ensuring safe and trustworthy transactions. Real-time notifications keep agents informed of every activity, enhancing transparency and control. I am Rabbi Hossen, and I worked on the QRPay mobile application at AppDevs, contributing to the app’s development, performance optimization, and overall user experience. With its budget-friendly approach and enterprise-grade features, the QRPay Agent App empowers retailers and financial service providers to scale efficiently and succeed in today’s competitive digital payments landscape.

#Flutter #CleanArchitecture

QRPay Agent — app by Rabbi Hossen
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Rabbi Hossen @rabbihossendev · AppDevs

QRPay Merchant — Payment Gateway Solution

QRPay Merchant App is a powerful and flexible digital payment solution designed to help merchants receive money seamlessly using QR codes, available on both Android and iOS platforms. Built for modern businesses of all sizes, the app enables fast, secure, and contactless payments, allowing merchants to accept customer payments instantly through a simple QR code scan. The platform features a secure and intuitive payment checkout page, ensuring a smooth and reliable customer payment experience across web and mobile platforms. With support for multiple automated and manual payment gateways, QRPay Merchant App provides merchants with the flexibility to process payments efficiently and manage transactions with confidence through a dedicated merchant dashboard. QRPay also offers a comprehensive Payment Gateway Developer API, enabling developers and entrepreneurs to integrate QRPay’s advanced payment infrastructure into websites, mobile apps, and e-commerce systems. The QRPay Developer API Documentation is designed for simplicity and clarity, helping teams implement secure, scalable, and high-performance payment solutions with ease. I am Rabbi Hossen, and I worked on the QRPay Merchant mobile application at AppDevs, contributing to the development, performance optimization, and overall user experience of the app. With its budget-friendly approach and enterprise-grade features, QRPay empowers merchants, developers, and businesses to transform ordinary operations into extraordinary accomplishments and thrive in today’s dynamic digital payments landscape.

#Flutter

QRPay Merchant — app by Rabbi Hossen
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Rabbi Hossen @rabbihossendev · AppDevs

NFCPay — Contactless Payment System

NFCPay is a feature-rich and scalable digital payment platform built to modernize transactions through the power of NFC (Near Field Communication) technology. Designed as a complete ecosystem, NFCPay includes a responsive web application, intuitive Android and iOS mobile apps, and a robust admin panel that enables seamless control and management of all payment operations. The platform allows users to make secure contactless payments, scan and securely store multiple credit and debit cards, and perform real-time peer-to-peer (P2P) money transfers. With support for multi-currency transactions, NFCPay ensures smooth global payments, making it suitable for both local and international use. Businesses and merchants can easily accept customer payments through the integrated Developer API, allowing deep customization, automation, and scalable payment integrations. NFCPay also provides powerful tools for managing fees, deposits, transaction logs, and payment histories, giving administrators and merchants full visibility and control. Dedicated merchant features simplify payment collection, while enterprise-grade security mechanisms—including KYC verification, two-factor authentication (2FA), and biometric login—ensure data protection, compliance, and user trust. I am Rabbi Hossen, and I worked on the NFCPay mobile application at AppDevs, contributing to the development, optimization, and overall user experience of the platform. Whether you are a business aiming to adopt next-generation contactless payments or a developer looking for an all-in-one NFC-based payment solution, NFCPay is designed to elevate the digital payment experience and drive success in today’s competitive fintech landscape.

#Flutter

NFCPay — app by Rabbi Hossen
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Rabbi
Hossen

Senior Software Developer

I engineer high-performance mobile applications and premium digital experiences with a focus on polished UI/UX.

3.5+ Years Exp
60+ Projects
30+ Clients

Core Expertise

App Store
App Store
Dart
Dart
Django
Django
Docker
Docker
Figma
Figma
Firebase
Firebase
Flutter
Flutter
Git
Git

Selected Projects

QRPay
north_east
Company AppDevs

QRPay

Money Transfer with QR Code

QRPay Agent
north_east
Company AppDevs

QRPay Agent

Retailer Business with QR Code

QRPay Merchant
north_east
Company AppDevs

QRPay Merchant

Payment Gateway Solution

NFCPay
north_east
Company AppDevs

NFCPay

Contactless Payment System

iBanking
north_east
Company AppDevs

iBanking

Digital Banking and Financial Solution

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