Real-time Platform
Talkndheal
PublicAstrology and consultation platform with real-time chat, voice/video sessions, payments and notifications — built for production scale.
- Node.js
- React
- MongoDB
Backend Systems · Private
Notification Pipeline
Push and email notification orchestration with templates, delivery status, and retry-safe dispatch.
Role: Backend Engineer
Sanitized portfolio overview — not production data. No live URLs, credentials or sensitive architecture details are exposed.
Overview
- Business context / challenge
- Keep product notifications reliable without blocking request paths.
- Solution
- Async queue workers with Redis, provider adapters, and idempotent delivery keys.
- Architecture
- API enqueue → Redis workers → FCM/email providers
- Impact
- Fewer missed alerts and cleaner separation from API request latency.
Features
- Template-driven notification payloads
- Queue-backed dispatch with retries
- Delivery status tracking
- Channel preference handling
Related projects
