build me an app

I am in search of an app developer as I am planning for a startup so you can be a part of It so for that I can offer you the 20% shares for 5 years and then you can work as an employee with at least a 50k salary in my app and as I say about my app so I want to create an app where the people can complete small tasks and have a side income as I also there are already apps like this but this is something different.
you can also do it as a work from home and part-time so hope you like the offer and contact soon