Event-Driven Backend Systems · Node.js

Node.js Development Services

High-throughput, event-driven REST and GraphQL APIs, real-time microservices, and custom middleware connecting industrial operations to cloud databases.

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Production Engineering Grounded in Real Client Work

Node.js is the engine of high-concurrency backend services. AS Infosolution designs robust Node.js architectures that handle real-time IoT telemetry, fleet vehicle dispatch events, automated document compilation, and high-frequency webhook ingestion. With asynchronous non-blocking I/O and strict TypeScript enforcement, our backends deliver high uptime and rapid response cycles.

Core Architectural Capabilities

Engineered for high availability, security, and long-term maintainability.

RESTful & GraphQL API Engineering

Clean API contracts with OpenAPI/Swagger documentation, strict request validation, and comprehensive test coverage.

ExpressFastifyOpenAPI

Real-Time WebSocket Services

Bi-directional event streaming for live vehicle tracking, factory floor alerts, and collaborative operational queues.

Socket.ioEvent StreamsRedis Pub/Sub

Asynchronous Job & Queue Processors

Background task management for PDF compilation, bulk WhatsApp alerts, email dispatches, and ledger reconciliation.

BullMQRedisWorker Threads

Third-Party ERP & Payment Middleware

Custom connectors bridging legacy Tally ERP, Zoho Books, Razorpay webhooks, and courier dispatch APIs.

Zoho APITally XMLRazorpay

Non-blocking performance for high-volume transactions

Whether processing thousands of daily tile orders or reconciling freight pump memos, our Node.js services leverage Redis connection pooling and asynchronous queuing to prevent CPU bottlenecks.

Strict domain modeling and type safety

We build with strict TypeScript across the entire backend. Shared schema validation prevents malformed payloads from ever touching PostgreSQL, guaranteeing database integrity.

Production Delivery Spotlight

Real client results built with this technology stack.

Sky Scraper Tiles — Dealer Order Processing API

"Our dealer ordering portal needed to handle hundreds of simultaneous order bookings without crashing. AS Infosolution's Node.js backend handles stock reservations and dispatch queues flawlessly."

Node.jsExpressPostgreSQLRedisFlutter

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