If you only know SSM, it is difficult to find a job. Now companies of all sizes basically use SpringBoot. Most SSM projects are old projects. If you are doing maintenance and upgrading of old projects, it is estimated that you can find them, but the chances are slim. Generally, there is no special person to do the maintenance of old projects. SSM is not enough if you develop new projects. I suggest you learn new technologies, such as SpringBoot and SpringCloud, and give them to you directly.

SpringBoot advanced microservice architecture video

A complete set of SpringCloud framework development tutorials