GDS for OTA

I am looking for a freelancer to develop a Global Distribution System (GDS) for my Online Travel Agency (OTA). The GDS that needs to be integrated is Amadeus and others, and the specific service that I require is Air,hotel, car. Completion of the project is expected to take more than 4 weeks. This project should ultimately help streamline my business operations, and increase the efficiency of my OTA process. If you are familiar with GDS development and are confident you could complete this project within the given timeline, let's discuss further.