Creating 4 Web-Services using PHP & MySQL

We've got existing web services written on Python Mongo, I want to convert that into PHP and Mysql Four Services are Register Service - Creating a feedback(New and Existing users) Search Service - Searching Entries by date and Phone number Event Listing Service - Get users DOB and WeddingAnniversary consolidated from DB Contact Listing Service - Get the consolidated users contact like phone number and email id. There are couple of places where a mail is triggered. If the feedback rating is low. Thanks mail upon providing the feedback. The request and response format will be in JSON, and the format needs to be exact as the current request and response. (Dates, Timezone-IST, other variables and all) The existing service URL's can will be send upon request. Attaching the existing python code for reference. These are simple services, An expert can get this done within very minimal time. Looking for developers who are intended to have a long term relationship and flexible who can work on future projects.