SwiftFix is a favorite on-demand, location-based iPhone repair service of many New Yorkers. In addition to designing and developing the consumer and technician iOS apps, we tied the entire platform together with a powerful administrative backend. We developed this backend on the Heroku and Angular.js. It serves as the clearinghouse for incoming service request from the apps for repair jobs nationwide. It processes payments, emails itemized receipts, and requests feedback and ratings from customers after each job.