SERVICE DETAILS

NODE.JS BACKEND DEVELOPMENT

Engineering high-speed, scalable backend servers and microservices using Node.js, Express, PostgreSQL, Prisma ORM, and cloud infrastructure on AWS.

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Core Node.js Services

REST & GraphQL APIs

Designing clean, documented API endpoints with JWT authorization, payload validation, and CORS security headers.

Database Modeling & Migration

Relational schema design with PostgreSQL and Prisma ORM, query optimization, and MongoDB document modeling.

Frequently Asked Questions

Why use Node.js for backend development?

Node.js offers an asynchronous, event-driven non-blocking I/O model ideal for data-intensive real-time applications and high concurrent request traffic.

Which ORMs and databases do you work with?

I specialize in Prisma ORM paired with PostgreSQL or MySQL, as well as Mongoose for MongoDB data layers.

Backend Architectures & Production Systems

FlatSMS — High-Throughput Node.js Gateway

Distributed Express 5 backend with WebSocket concurrency, Redis BullMQ queues, and Kotlin daemons.

VoiceVertick AI — Low-Latency Voice Engine

Live WebSocket audio streaming with Twilio, Sarvam AI, and real-time ledger accounting.

MyShop Grocery POS & ERP Backend

Node.js & Prisma ORM database synchronization backend serving offline-first Flutter clients.

Build a Scalable Backend

Need a reliable Node.js engineer to build or refactor your backend infrastructure? Reach out today.

Contact Sathish G →