Technology

Node.js Development

Scalable Node.js and Express backends, REST and GraphQL APIs, and real-time services — the plumbing that keeps modern apps running.

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Backends and APIs Built to Scale

Node.js runs the server side of our MERN and MEAN stacks. At GTS Infosoft we use it for fast, event-driven backends, secure APIs, and real-time services, and our senior engineers design Node.js and Express architectures that take high concurrency in stride while staying clean and maintainable.

REST and GraphQL APIs, MQTT-driven IoT pipelines, AI services — our Node.js work is the connective tissue between your apps, your data, and your intelligence layer. With 16 years and 250+ products shipped, we build AI-ready backends for clients across India, the USA and Australia.

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Our Node.js Development Services

  • Custom Node.js and Express backends for web, mobile, and SaaS products

  • REST and GraphQL API design, development, and documentation

  • Real-time services with WebSockets and MQTT for chat, live data, and IoT

  • OpenAI and AI service integration with secure server-side orchestration

  • Database design, microservices, third-party integrations, and maintenance

Why Build With Node.js

  • Non-blocking, event-driven runtime handles high concurrency efficiently

  • Same JavaScript and TypeScript across front end and back end speeds delivery

  • Excellent fit for real-time apps, streaming, IoT, and API-heavy systems

  • Vast npm ecosystem and talent pool accelerate development and scaling

Why GTS Infosoft

  • AI-ready backends

    OpenAI and ML services orchestrated securely inside Node.js

  • Senior, India-based Node.js and TypeScript engineers with full-stack depth

  • Predictable delivery with sprints, milestones, and transparent communication

  • Proven track record

    16 years in, 250+ products shipped worldwide

The Node.js Ecosystem We Use

Node.jsExpressTypeScriptNestJSGraphQLMongoDB & PostgreSQLMQTT & WebSocketsOpenAI

Frequently Asked Questions

How much does Node.js backend development cost?

Endpoints, integrations, real-time requirements, and scale all shape the price. Send us your requirements and we'll return a clear, itemized quote at no cost, fitted to your budget and roadmap.

How long does it take to build a Node.js backend or API?

A core API and backend for an MVP usually takes 4-8 weeks; a full microservices platform, 3-6 months. We deliver in sprints, so you can start integrating and testing early.

Why choose Node.js for my backend?

Node.js is built for real-time, API-heavy, high-concurrency workloads. It also shares JavaScript with React and React Native front ends, giving you one unified stack that's quicker to build and easier to staff.

Can you build AI-powered backends with Node.js?

Yes. We use Node.js to orchestrate OpenAI and other ML services — managing prompts and keys securely, streaming responses, and exposing AI features to your web and mobile apps through clean APIs.

What clients say

“Working with GTS Infosoft has been a delight, from quality to reliability to performance to delivery. If we could do it all over again, I wouldn't have changed a thing.”
Craig FernandesCo Founder/CEO at Lock&Stock

Ready to Build Your Node.js Backend?

Describe your project and our senior Node.js team will scope it — free quote, zero obligation.

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