Node.js Backend Development
Build blazing-fast, event-driven APIs and real-time applications with Node.js. From WebSocket-powered chat platforms to high-concurrency microservices, we harness the power of JavaScript on the server to deliver scalable, non-blocking backends.
import express from 'express';
import { UserService } from './services';
const app = express();
app.get('/api/users', async (req, res) => {
const users = await UserService.findAll({
page: req.query.page,
limit: req.query.limit,
});
res.json(users);
});
app.listen(3000);
Fast, Unopinionated Web Framework
Express.js provides a minimal, flexible foundation for building APIs and web applications. Its middleware architecture lets you compose exactly the features you need — authentication, validation, logging — without the overhead of a monolithic framework.
- Middleware-based request pipeline
- Massive ecosystem of Express plugins
- RESTful API design patterns
- Easy integration with any database
import { Server } from 'socket.io';
const io = new Server(httpServer, {
cors: { origin: '*' }
});
io.on('connection', (socket) => {
socket.on('join-room', (room) => {
socket.join(room);
});
socket.on('message', (data) => {
io.to(data.room).emit(
'new-message', data
);
});
});
WebSockets with Socket.io
Node.js excels at real-time communication. Socket.io provides reliable, bidirectional event-based communication between clients and servers. Build chat apps, live dashboards, collaborative tools, and multiplayer experiences with automatic reconnection and room-based broadcasting.
- Bidirectional event-based messaging
- Room-based broadcasting & namespaces
- Automatic reconnection & fallback
- Scales with Redis adapter for clustering
Node.js Use Cases
Tools & Libraries We Ship With
Ready to Build with Node.js?
From real-time chat platforms to high-concurrency microservices, our Node.js team builds event-driven backends that scale effortlessly.