Online Travel Agency (OTA) Solution

Project Overview

A comprehensive Online Travel Agency platform designed to manage real-time flight, hotel, and tour package bookings for both B2B agents and B2C customers across 20+ travel partners. The system integrates external airline APIs and GDS services to keep fares, availability, and bookings synchronized in real time.

My Role & Responsibilities

• Developed and maintained high-performance ASP.NET Web APIs and MVC applications.
• Integrated GDS and Airline APIs for real-time fares, availability, and booking data.
• Implemented full booking lifecycle workflows — search, book, issue, reissue, cancel, and refund.
• Designed optimized SQL stored procedures for high-volume transactional systems.
• Improved system reliability and performance through debugging and query optimization.

Key Features

• Real-time flight, hotel & package search and booking
• Support for both B2B agent and B2C customer operations
• Full booking lifecycle management end-to-end
• Live GDS & Airline API data integration
• Modular, maintainable backend services

Technology Stack