Mobasher Real-Time Consulting Platform

A consulting platform with chat, VoIP, video, learning modules, and backend microservices.

Why the work mattered

A consulting and learning product needed live communication features while keeping backend services understandable and extensible. Consultant-client interactions needed a unified platform for messaging, calls, video sessions, and learning content.

What could not break

Concurrent users, low latency, call reliability, modular feature growth, and stable backend boundaries.

How the pieces fit

NestJS microservices, Angular frontend, RabbitMQ coordination, SQL persistence, and WebRTC/Socket.IO communication.

My part

Built communication flows, optimized stored procedures, and contributed learning platform modules and service boundaries.

What I was responsible for

• Backend microservice implementation
• Real-time chat, VoIP, and video flow support
• SQL procedure optimization and integration with Angular product screens

Calls I made

• Separated communication orchestration from persistence so real-time flows could evolve independently.
• Used queues for coordination while keeping latency-sensitive socket paths direct.

What I watched in production

• Call reliability under load
• State synchronization between chat and call sessions
• SQL bottlenecks during active sessions

What changed

Supported 500+ concurrent users with real-time communication flows and faster SQL retrieval paths.