Multi-tenant messaging platform

BlitzChatbot

Tenant-scoped WhatsApp messaging, real-time updates and validated third-party integration.

Engineering case study

Java
Spring Boot
React

AI-edited demo · Fictional contacts and chat. View full-size

Overview

A WhatsApp inbox and automation platform with Java backend APIs and a React interface for messaging workflows.

My contribution

Built tenant-isolated messaging APIs, WebSocket updates and webhook validation, as described in the CV.

Product capabilities

Tenant-scoped messaging APIs
Real-time WebSocket updates
Webhook validation
Inbox and operational interfaces

Real-time communication with tenant boundaries

Tenant-scoped Java APIs keep messaging data within its organization. Validated webhooks handle external events, while WebSockets update the operational interface.

Technical stack

Java
Spring Boot
React
Vite
PostgreSQL
Redis

Testing and reliability

Project documentation includes local and backend-migration validation workflows.