Mobile app developer.
Working over 7 years in developing hybrid mobile apps (iOS and Android) in an Ionic/Angular development environment. 

Worked several years developing smart homes:
- adding devices to the app
- scheduling
- automation, schedules, rules
- camera recording and video playback

Built and drive-through app for buying drinks:
- live tracking of users on google maps
- calculating the time until order pickup
- ordering items, adding free items to new users

- payment integration

Another app that I built was used to track conditions inside data centers (temperature, humidity, particles, vibrations...)
- access control with a user recording
- review and filtering of all cameras and recordings have also been implemented
- dashboard for displaying all sensors
- unlocking the door from the application