ANDROID DEVELOPER TO EXECUTE MANY SMALL TASKS

I need a smart Android developer who will fix many small issues on my Android app.

Payment is per task and may range from between $3 - $5 only.

Examples of tasks to expect might be:

- Add an additional field to registration form (meaning you work with back end Developer)
- add animation to splash screen or feature
- change as screen colour or modify text
- change registration flow,
- check functionality and test, etc

Developer must be ready to start work immediately as the tasks usually pile up very quickly. App is a cab hailing app for ordering rides like Uber.

Only smart developers who can work with small fees piled up should bid please.

Thank you.