Generalizing the Navitaire REST framework to support AirAsia's migration from SOAP to REST. Architecting high-performance booking and pricing systems for global travel operations. Optimizing latency, scalability, and reliability for large-scale transactions. Driving architecture enhancements to improve customer experience. Improving the Flight Search Aggregator (FSA) architecture to standardize API contracts and enable code reusability. Driving operational excellence, optimizing logging costs, reducing change failure rates (CFR), and minimizing on-call incidents.