NUPay
A Prepaid Card-Based Payment System

Project description
NUPay is a prepaid card-based payment system designed to simplify financial transactions for National University students, staff, and faculty. This system enables users to manage their expenses conveniently via a prepaid card and a mobile application equipped with RFID/NFC technology. Whether it's paying bills at the canteen or purchasing items at Bulldog’s Exchange, NUPay eliminates the hassle of cash handling.
Through the NUPay mobile app, users can register accounts, load prepaid cards using various payment methods, and track real-time balances. Notifications for low balances and detailed transaction histories further enhance the payment experience, offering efficiency and control.
Process
The design process focused on creating a user-friendly and efficient interface, emphasizing prototyping and high-fidelity design:
Research and Understanding User Needs
Defined and understand user pain points with traditional payment systems.
Identified key requirements such as account registration, card linking, and transaction history access.
Wireframing and Low-Fidelity Prototypes
Created initial wireframes to outline user flows and test navigation logic.
Collaborated with stakeholders to refine layouts based on usability feedback.
High-Fidelity Design
Designed visually polished screens that adhered to National University’s branding.
Incorporated intuitive elements like real-time notifications for balance updates and clear transaction histories.
Interactive Prototyping
Built interactive prototypes using tools like Figma to simulate app functionality.
Conducted usability testing with target users, iterating on designs based on feedback.
Implementation Readiness
Delivered developer-friendly design specifications and assets for seamless integration.
Ensured consistency and usability through thorough testing.
Solution
USER FEATURES
Card Management
Effortlessly link, top-up, and monitor prepaid card balances.
Transaction History:
Track all past transactions for better expense transparency.
Real-Time Notifications
Stay updated with balance alerts and reminders.
admin FEATURES
Card Management
Effortlessly link, top-up, and monitor prepaid card balances.
Transaction History:
Track all past transactions for better expense transparency.
Real-Time Notifications
Stay updated with balance alerts and reminders.










