Node.js Backend & API Development

Production-grade Node.js backends. We build secure REST APIs, real-time socket connections, microservice layers, and serverless background workers.

100% IP & Code Ownership
Weekly Sprints & Live Demos
Direct access to senior engineers
Strict NDA on Day 1

What are custom Node.js backend services?

Node.js is an open-source, cross-platform JavaScript runtime environment designed to build scalable network applications. Custom Node.js development involves engineering high-throughput backend APIs, microservices, real-time communication layers, and background workers using non-blocking I/O event models.

High-Throughput Node.js API Backends

We write production-grade Node.js backend code. We specialize in asynchronous execution environments, REST/GraphQL development, custom websocket servers, and secure data sync pipelines.

Key Benefits of Our Node.js Backend

  • Sub-100ms API Response Asynchronous execution structures designed for maximum database and response speeds.
  • Real-time Sockets Built-in support for websocket nodes that scale natively using Redis adaptors.
  • Unified JS Stack Share types, utility functions, and developers between your React frontend and Node backend.
  • Microservice Ready Lightweight memory footprint, ideal for containerized Docker deployments in Kubernetes.

Technologies We Integrate

We build Node.js backends using NestJS, Express.js, TypeScript, PostgreSQL, MongoDB, Redis, Docker, and AWS.

Our Node.js Development Process

  1. Database Schema Scoping Creating migrations, database relationships, and optimized query indices.
  2. API Specification Drafting Creating Swagger/Postman API contracts before writing code.
  3. Asynchronous Coding Implementing authentication layers, middleware, logs, and database pipelines.
  4. Containerization & CI/CD Packaging apps inside Docker and configuring auto-deployments.

Frequently Asked Questions

How do you structure Node.js apps?
We use NestJS for large enterprise systems that require strict TypeScript architectures, and Express or Fastify for lightweight APIs and microservices.
How do you handle horizontal scalability?
We deploy Node.js inside Docker containers coordinated by Kubernetes, using Redis for Pub/Sub websocket sync and state storage.

Have a project like this?

Send us your idea or spec. We reply with questions, a rough timeline and a cost range.

  • Zero Vendor Lock-In
  • Direct Senior Architect Access
  • Fixed-Price Milestone Delivery