QA Tester - website and Mobile Apps

Looking for multiple QA experts

Our company has multiple systems
* 2 phone apps (IOS and Android)
* a public facing website
* a admin website
* API's - consumed by all of the above systems

Role:
* Testing new / existing features on each of the above systems
* Will review Project / Feature Documents
* Come up and document the needed test cases
* Perform the actual tests to ensure feature was correctly implemented

Also:
* Assist with finding possible root cause of ongoing bugs
* Document the findings and steps to replicate the problem or bug
* Including screenshots and videos if needed.

Our technology stack
* Mostly JavaScript, react native, react, Jest
* And some PHP Laravel
* MongoDB

A big plus:
* Knowledge in the above stack
* Ability to write / modify test cases
* And ability to create data for mocks