A custom-built business management platform for rental and guide-based industries, offering tailored solutions for multiple outdoor adventure sectors. My Role: I contributed to the development of the core product functionalities, including: Billing & Invoicing System: Automated invoice generation, transaction summaries, and report handling. Email Alert System: Configured real-time notification system for bookings, payments, and customer updates. Payment Gateway Integration: Implemented secure payment flow with multiple gateways for a seamless user experience. Core Product Enhancements: Worked across key rental modules to improve backend efficiency and user experience. Products I Worked On: Ski and Snowboard Rental System Ski Tune and Boot Fitting System Bike Rental System Guide Management System Jeep / ATV Rental System Water Sports Rental System Raft Rental System Tours Rental System Tech Stack: Custom PHP framework with MySQL, RESTful APIs, and modular architecture for scalability and performance