Implement Real-Time Chat Feature in Existing Java App

Job ID: 39862084

Budget: $30 – $250 USD

I need a developer to implement a real-time chat functionality in my existing Java application. The chat should allow users to send and receive messages instantly within the app.
Requirements:
Must use Java for implementation.
Real-time message delivery (instant send/receive).
Seamless integration with the current app’s UI and backend.
Clean, maintainable, and well-documented code.

Deadline: 3 days
Budget: $100

Please provide examples of previous similar work if available.