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Develop Scalable APIs
NODEJS DEVELOPMENT




At Eternalight Infotech, NodeJS development begins with understanding how content and data is requested, processed and delivered. We study application goals, analyze content flow, API usage and performance before starting development. Our team builds backend services, Rest APIs and content systems using NodeJS. As a NodeJS web development company, we focus on clean structure, long term reliability and maintainability.
NodeJS is widely adopted for web content platforms and APIs because it supports speed, scalability, and modern development workflows.
NodeJS handles multiple requests at the same time using an event driven model. This makes it suitable for applications that require fast data exchange, APIs, content platforms without heavy server load.
NodeJS allows APIs to scale smoothly as user traffic grows. Applications can add features or integrations without rewriting the core backend logic.
Using JavaScript on both frontend and backend simplifies development. Teams work faster with shared language knowledge and consistent data handling.
NodeJS works well with modern hosting environments and cloud platforms, making deployment, updates, and scaling easier to manage.
Hear directly from our clients as they share how our work made a real impact on their business.
Eternalight really knows the travel space. They helped us at Navan hook up backend systems for both LCC and non-LCC airlines in India, plus integrate with hotel content providers. Super quick turnaround, solid quality — exactly what we had in mind

Thiagarajan Rajagopalan
Vice President of Products
We were looking for a partner who could strengthen our existing team and bring deep expertise in the fintech domain. We needed 10+ skilled engineers on short notice—people who understood both fintech and product development.

Rizwanul Haque
Senior Director Of Engineering
I had a frustrating experience with another company while building my product and was looking for a partner who truly understood what it takes to build something great. That’s when I was referred to Eternalight—and I was immediately impressed by their portfolio.

Pravat Lall
Founder, CEO
We needed a team that truly understood the sports domain and had real experience building event-based reservation systems. Eternalight stood out because of their past work in the space. We had an ambitious goal to launch our MVP in just 2 weeks
Abhinav Shankar
Co-founder

Jayesh Gadewar
Co-Founder
Our product has evolved over 8 years, built by a mix of developers, freelancers, and myself. But with outdated technology and legacy code piling up, we started facing major challenges—slow performance, upgrade issues, and poor scalability.

Anita Balaraman
Founder
We had a fast-moving idea for an AI-based product and needed a skilled frontend engineer to build a scalable, responsive interface within 3–4 weeks. Having worked with Eternalight before, choosing them again was a no-brainer. As expected.
Varun Francia
Co-Founder
We design backend services that solve real throughput and concurrency challenges. By focusing on lightweight APIs, efficient processing, and clean service boundaries, we help applications handle high traffic without unnecessary overhead.
Send us a message, and we'll promptly discuss your project with you.