The Challenge
About This Project
Problem
- Complex pickup and drop-off verification processes
- Lack of evidence for item condition during rentals
- Inefficient booking management for multi-day rentals
- Hard to track transaction history for rental items
Solution
- QR-based pickup and drop-off verification system
- Media upload module for item condition evidence
- Hourly and multi-day booking logic with real-time availability
- Centralized transaction and booking history for users
Key Features
Core functionality that makes RentFlow stand out
QR Verification
Secure and instant pickup/drop-off verification via QR scanning.
Media Uploads
Record item condition with photo/video evidence before and after rentals.
Flexible Bookings
Support for both hourly and multi-day rental schedules.
Local Storage Optimization
Fast performance with optimized local data persistence.
Transaction History
Complete record of all past and current rental transactions.
Real-time Availability
Instant updates on item availability for seamless booking.
How It Was Built
The engineering decisions and architecture behind RentFlow
Project Architecture
Designed a scalable and maintainable project architecture using Riverpod for robust state management.
Node.js Backend
Built a high-performance backend with Node.js to handle complex rental logic and integrations.
Optimized Messaging
Implemented a messaging system using Firebase with an optimized structure to minimize read/write operations.
Renting Logic
Developed heavy logic for managing renting hours, multi-day slots, and real-time product availability.
Stripe Integration
Seamless payment processing and transaction management using Stripe.
Map Location
Integrated Google Maps for location-based item discovery and pickup points.
Results & Impact
The measurable outcomes and business value delivered
Trust & Transparency
Reduced disputes with media-based evidence
Streamlined Operations
Faster verification with QR technology
User Convenience
Easy management of rental schedules and history
Better Performance
Optimized app experience with local caching
My Contribution
What I built, decisions I made, and problems I solved
Frontend Team Lead
Led the frontend development team, ensuring timely delivery and high-quality code across the rental platform.
Alpha & API Integration
Managed the initial alpha launch and led the integration of all core REST APIs and location services.
Architecture & Scalability
Designed the overall project architecture and optimized the Firebase data structure for improved performance.
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