Adoption of Go for High-Speed Processing

On the previous site, servers were unable to withstand heavy loads during peak periods, so the top priority requirement was set as “being able to handle any level of traffic surge.” From the infrastructure and server architecture design stage, we were involved to ensure stable operation. The system was developed on AWS using Go, chosen for its simplicity, high speed, ease of parallel processing, and strong performance. This enabled the construction of a robust technical foundation to support a smooth user experience. Leveraging the strengths of our original CMS, we also developed back-office functions that allow staff nationwide to check figures in real time, and immediately reflect them in plan creation and display order adjustments. Thanks to these efforts, even when access surged after the government’s post-COVID travel promotion policies began, the system continued to run stably without issues. Alongside mechanisms that accelerate on-site decision-making, we are providing a secure and reliable environment.