FLORAL POS SYSTEM

I have a floral pos of sale system designed for the floral [login to view URL] was orginally written in delphi.I am wanting to find a programmer that has worked ith retail and pos of sales systems.I would like to see samples of their work or working sysytems of what they have [login to view URL] system is based on a customer can contact you in various [login to view URL] 1 they call you on the [login to view URL] must capture their information ,then who will be getting the flowers,then card message and delivery information. Our system also has a designer area that shows the staff what they must create for the day. The delivery section has to be able to email us as well as the customer when the del is completed It would require a mobil app to update our sysytem as well as the customer once the del its completed. this is a basic outline of what I am needing I can send a working copy of our system and you can setup and see what data is captured. I am wanting this sysytem updated it was created 8 years ago and has not been updated