In a world where people are constantly on the move, keeping track of contact data is rapidly becoming a major challenge. Valuable connections are lost just because your contacts get new phone numbers, email addresses or change home address. With Always Hello you always have the correct contact data at your fingertips, a pleasure especially when doing business.
I build the iOS app almost from scratch, started out in Objective-C and migrated to Swift. It uses public / private key encryption (RSA), symmetric encryption (AES), hashing (BCrypt), push notifications (PushKit), Google Nearby for bluetooth and ultrasound communication, animation, autolayout, CoreData with background threads, OpenSSL, JSON, anonymous tracking, MVC, MVVM and universal links.
Created a complete Continuous Integration street via Jenkins & HockeyApp for automated unit test, UI-tests and nightly builds and releases to the AppStore.
Backup SysAdmin for Amazon AWS and Docker.
Worked in international agile scrum sprints with remote teams in Bulgaria, Belarus and Serbia, managed and mentored junior iOS developers.