LINE Securities not only provides services related to financial products, but also integrates some external services with user asset information to improve the usability for users. Integration involves various systems, for instance, internal systems such as Nomura Research Institute, external system such as MoneyForward ME, and another LINE service inside the LINE app such as wallet tab. Since we provide personal information such as financial assets, a secure microservice architecture is required.
During development, we also faced an issue where the integration target system didn’t exist in some cases. In this session, I will focus on how LINE Securities is providing features thanks to this integration, what the process of integrating this complicated coordination is, and finally tell you what our solutions are to the issues discussed above.