Build an Apple Watch, Tizen and Android Watch app

We are seeking an Apple watch and an Android Watch app developer. You must have at least 5 years development experience and at least 1 year developing Apple Watch, Android Wear, Tizen. We expect you to have at least a live watch app that can demonstrate your ability. The watch app you will be developing is linked to an existing app, you will need the following functionalities - Recording time, sending the data back to the database. - Recording some wearable collectable data such as heart rate, location etc. and send the data back to database. - Push notification /notification from the main Android/iOS app. For example if the user got a message, it will show up as a notification on the watch app as well as the phone app - Ability to reply the message using a quick message such as "OK", "Sorry, I am late", " Yes" etc.. - Knowing Tizen OS is a big bonus, if you developed Tizen watch apps on Samsung Gears you will have a huge advantage