Ionic developer full time part time

1) Socket chat basic with nodejs, no need to save data in database
2) Deeplinking
3) Crop image
4) Sharing
5) Scratch card
6) paypay integration, no need to save data in database just console output
7) ionic picker
8) Longpress, touch, tap, animation event basic example
9) Razorpay Integration

Must work both android and ios

Let me know estimate price and time