Senior iOS Consultant at Sector Alarm

Contribute to designing the new architecture for the project.

Refactor the service layer to enable testability.

Initiative unit testing in the project, code coverage increase from 0 - 10%

Fix complicated bugs caused by retain-cycle using Instrument and memory graph

Reduce the number of warnings from 3600 to 200, increase readability and coding convention with Swiftlint

Increase crash-free session rate to 99.9%