Problem
Businesses needed reliable mass notifications and conversational workflows without being locked into rigid, costly cloud messaging providers.
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Case study
Microservices & Desktop Infrastructure
Native WhatsApp Automation & Messaging Gateway
High-throughput desktop and headless microservice gateways for automated WhatsApp messaging, lead qualification, and customer engagement.
Desktop & Docker EnginePuppeteer Session PersistenceBulk Delivery QueuesInstant Webhook Triggers
Approach
Engineered both an Electron desktop client (`schooliee-whatsapp`) and a containerized headless engine (`schooliee-wbm`) with Puppeteer session persistence.
Outcome
Processes thousands of automated daily fee receipts, event reminders, and customer confirmations reliably with instant delivery.
Responsibilities
- Headless browser automation
- Electron desktop wrapper
- Webhook queueing
- Session management
Stack
ElectronHonoTypeScriptPuppeteerWebhooksDocker
At a glance
Enables high-volume transactional messaging and conversational bots without exorbitant third-party per-message API overhead.
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