I have 3 years of core experience in Ionic framework 3|2|1 with Typescript, AngularJS 2|1, Node.js. Have been part of more than 8 big small apps.
Key highlights:
Apps with/without background sync,
location based services,
real time push notifications using AWS/firebase,
bluetooth printer communication using own cordova plugin,
Social media integration, deep links,
Admob integration,
3rd party APIs integration,
user friendly and light weight UI.