Configure API Gateway and Keycloak

I am building a simple Spring Boot e-commerce application and need help configuring the API gateway and Keycloak., and configure the kakfa service that manages the order, inventory, notification services. The API gateway will sit between the frontend and backend, and Keycloak will handle user authentication and authorization. I’m looking for someone who can set up and integrate these components so the application can securely manage user access and route requests properly.