Tandem Lane

Tandem Lane is an iOS app that lets users create postcards from their photos. Photos can be pulled from Facebook, Instagram, or the camera roll, position, and captioned. On the back, a longer personal message can be written, contacts pulled and saved from the device, and printed and mailed without leaving the device.


I built the server infrastructure to manage all data and communicate with the iOS app. Besides managing user authentication and postcard data, the server would also render the postcards and send them to the necessary APIs to print and mail the postcards and programmatically bill users.