We have an existing spring boot java working application with kafka and maria db.
The requirement is to migrate to postgres db from maria db and existing code functionality should work after these changes in db and code.
We have done migration from maria db to postgresql partially and updated few entity classes.
We need someone who knows db migration to postgresql and experience on springboot java, kafka.
You need to check, update entire db tables and modify the Java code, queries where ever required to make it run as like previous functionality.