Android Task Management App

I'm looking for an Android developer to create an app that allows me to assign tasks to both teams and individuals. The app should facilitate detailed updates from these parties, including text updates, status updates (complete/in progress), file attachments, and notifications.

Key Features:
- Task assignment to both teams and individuals
- Comprehensive update system including text updates, status updates, file attachments, and notifications
- In-app notifications for real-time communication
- Give daily task for all individuals
- individuals should be able to login and admin will have the right to assign him role as normal employee, team lead, manager or executive
- if an individual has been assigned some work, he will get app notifications and the same can be tracked by the HOD and managers

Ideal Skills:
- Proficiency in Android app development
- Experience in creating task management or similar apps
- Understanding of UI/UX principles for easy navigation and interaction
- Ability to implement a reliable in-app notification system

I need this app to help manage my teams effectively and keep track of progress in a detailed and organized manner.

The app is required to run in android platform