Full Stack Engineer (Next.js + Fastify + PostgreSQL +

Redis)

Overview

We are building a scalable billing platform using Next.js for frontend and Fastify for backend. The system is powered by PostgreSQL and Redis, focusing on performance and real-time capabilities.

Responsibilities

1 Develop frontend using Next.js and React

2 Build backend APIs using Fastify

3 Design database schemas and manage migrations

4 Implement real-time features using Socket.IO

5 Optimize performance across frontend and backend

6 Work with Redis for caching and queues

7 Collaborate on system architecture and design

Requirements

1 Solid TypeScript knowledge

2 Experience with React and Next.js

3 Experience with Node.js backend frameworks

4 Knowledge of PostgreSQL and Redis

5 Understanding of REST APIs and real-time systems

Nice to Have

1 Experience with billing systems

2 Docker and cloud deployments

3 Data visualization tools

Pay: ₹500,000.00 - ₹6,500,000.00 per year

Work Location: In person

📌 Full Stack Engineer (Mumbai)
🏢 Ashish Shah u0026 Associates
📍 Mumbai