Methods and systems are described herein for dynamic rule management without using hard-coded rules. A system may store, for example, in a persistent memory database, a first rule and receive a first request to process first input data using the first rule. In response to the first request, the system may retrieve a first rule template and initiate a first rule engine session. The system may generate, upon initiating first rule engine session, in a non-persistent memory database, a first non-persistent run-time file for validating the first input data using the first rule template. The first input data may be validated using the first non-persistent run-time file. The system may generate, for display, on a user interface, a validation confirmation for the first input data and end the first rule engine session.