Backend Engineering

Scalable Node.js Backend & API Development

Power your frontend, mobile apps, or SaaS with robust, event-driven Node.js architectures. We design secure RESTful APIs, GraphQL endpoints, and high-concurrency real-time systems.

RESTful & GraphQL APIs

Cleanly structured endpoints with comprehensive OpenAPI/Swagger documentation, strict JSON Schema validation, and error management.

Enterprise Authentication

Stateless JWT authentication, secure refresh token rotation, OAuth2 social logins, and granular Role-Based Access Control (RBAC).

Real-Time WebSockets

Bi-directional real-time communication via Socket.io for live notifications, collaborative chats, live order tracking, and telemetry.

Backend Architecture

Node.js Capabilities We Deliver

  • Microservices & Serverless: AWS Lambda, Express, or NestJS microservices.
  • Database Optimization: High-performance queries, indexing, and connection pools in PostgreSQL and MongoDB.
  • Payment & Webhook Pipelines: Resilient Stripe, PayPal, or Razorpay webhook processors with idempotency.
  • Background Workers & Queues: BullMQ and Redis for scheduled jobs, bulk emails, and image processing.
Starting At
₹75,600

Typical turnaround: 2 to 3 weeks

Estimate API Development Hire Freelance Node Dev
FAQ

Node.js Development Questions

We work with relational SQL databases (PostgreSQL, MySQL using Prisma or Sequelize ORMs) and NoSQL solutions (MongoDB with Mongoose), backed by Redis for fast session storage and distributed caching.
We implement industry-standard security protocols including JWT tokens with secure HttpOnly refresh cookies, rate limiting, CORS configuration, Helmet HTTP headers, input sanitization against SQL/NoSQL injections, and OAuth2 integration.