Explore the intricacies of managing large-scale networks across multiple cloud providers in this informative conference talk. Delve into Bukalapak's approach to building a robust network infrastructure, focusing on their strategy of maintaining separate environments for production and development while operating on multi-cloud platforms. Learn about the challenges and solutions encountered during their migration from on-premise to cloud providers, including the importance of maintaining reliable connectivity between three distinct infrastructures. Gain insights into the critical parameters monitored to ensure optimal performance across regions in Jakarta and Singapore, and discover best practices for scaling up network infrastructure efficiently.