Project

Real-Time Notification Migration

Migrated notification workflows to SQS, Lambda, and Firebase while improving backend reliability and pushing a large JavaScript codebase toward TypeScript and server-compatible React patterns.

180K lines affected
Migration
Realtime + scalable
Delivery
SQS / Lambda / Firebase
Stack

Outcome narrative

What this project optimizes

Migrated notification workflows to SQS, Lambda, and Firebase while improving backend reliability and pushing a large JavaScript codebase toward TypeScript and server-compatible React patterns.

Technology footprint

Tooling and implementation stack

Selected technologies supporting reliability, maintainability, and delivery speed.

  • SQS
  • AWS Lambda
  • Firebase
  • TypeScript
  • React
  • Next.js

Execution model

How this delivery is structured

The same framework can be adapted for adjacent products and modernization initiatives.

Discovery and architecture

Define constraints, expected outcomes, and non-functional requirements.

Build and validate

Deliver iterative milestones with quality checks and feedback loops.

Scale and optimize

Tune performance, harden reliability, and operationalize observability.