llm based faster personalization

My business is looking to increase customer satisfaction by launching a faster personalization feature that can be applied to both our website and mobile application. The desired outcome is improved customer satisfaction, and this needs to be achieved within the next 1-2 weeks. We are looking for someone to help us develop a llm based faster personalization system for our website and mobile app in order to reach our goals. This project would involve coding a personalization system that will analyze user behaviour and quickly identify user preferences to deliver customized, engaging content. We need someone with expertise in llm based faster personalization and experience with web and mobile applications. The successful freelancer must also be able to deliver results within the given time frame of 1-2 weeks.