I was the lead iOS developer and worked with product owner UI/UX designers, backend developers to build Viator Tours and Activities app for iPhone and iPad...
The app provides users with more than 10,000 tours available in 900+ destinations around the globe. It sells about $5 million worth of tours annually and was rated top 10 travel apps in the App Store in 2012...
This is a Native iOS writen in Objective-C, Core Data. I was responsible for end-to-end technical implementation of new features, deciding technical architecture, writing code, integrating with ING backend API, setting up CI/CD process using XCode Server, deploying to App Store Via TestFlight. I have also solved an interesting and challenging issue of the app, a bug that stopped some ING customers to log in due to expired auth information.