Client-Facing Bubble Tool with Chat

I’m looking for a Bubble.io expert to build a compact internal business tool that my clients can access directly. The core of the project is a smooth real-time chat module that lets our team and each client speak instantly inside the app—no email back-and-forth, no waiting... (Budget: $250 - $750 USD, Jobs: App Development, HTML, JavaScript, User Interface / IA, Web Development)