Node.js Development Services
Relying on Node.js, we build apps that run fast and scale even faster.
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Benefits of Node.js

Scales easily for growing user bases
Scales easily for growing user bases

When your product gains traction, performance issues shouldn’t follow. As a Node.js development company, we build apps that handle high volumes of users and requests with ease, providing a strong foundation for fast growth. Our experts use its scalability to help you serve more users without rewriting your backend.

Non-blocking, event-driven architecture
Non-blocking, event-driven architecture

Lag and downtime kill engagement. To prevent this, we build apps using Node.js with an event-driven, non-blocking model that allows your solution to handle multiple tasks at once. This results in better performance and quicker responses, especially in real-time apps like chats, dashboards, or streaming services.

Faster time to market
Faster time to market

Speed matters in development as much as it does in performance. With Node.js, our Keenethics team can reuse code between frontend and backend, accelerate iterations, and shorten deployment cycles. As a result, you quickly deliver a working product into users’ hands without cutting corners.

Ideal for microservices architecture
Ideal for microservices architecture

If you’re building a system that needs to stay modular, adaptable, and resilient, Node.js is a natural fit. Its lightweight runtime and support for containerized environments make it perfect for microservices. We design backends that scale component by component, making sure you’re ready for whatever’s next.

Large and active community
Large and active community

Node.js technology is backed by a massive developer community and supported by major companies. That means more plugins, faster troubleshooting, and a pool of tools you can actually rely on. Recognizing this, we offer Node.js development services, so you’re never stuck waiting for answers.

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Projects We Can Build With Node.js

Real-time chat applications

Real-time chat applications

Messaging should feel instant, not delayed. With Node.js, we build chat apps that deliver seamless communication through WebSocket support and event-driven architecture. No matter if you need a customer support tool or an internal messaging platform, we guarantee your users get real-time updates.

High-traffic web applications

High-traffic web applications

When your app needs to handle thousands of concurrent users without breaking a sweat, Node.js is the engine that makes it possible. By providing custom Node.js development, we build large-scale platforms that prioritize speed, responsiveness, and uninterrupted performance, so you move fast and stay stable.

Collaborative tools

Collaborative tools

Whether it’s shared docs, boards, or calendars, collaboration should never feel clunky. In this regard, we use Node.js technology to build custom solutions that update in real time, sync across users, and support smooth teamwork. All of this lets your product stay as responsive as your users expect.

Back-end for mobile apps

Back-end for mobile apps

Mobile users expect speed, even when the backend is under pressure. As a Node.js development company, we recognize such demand and build lightweight, scalable APIs that keep your app responsive. This means your users enjoy fast interactions and reliable updates, even at peak times.

Our Work in Action

GetPart — A B2B Cloud-Based Procurement Platform For On-Demand Manufacturing
  • Procurement

GetPart is an Estonia-based procurement platform for on-demand manufacturing aimed at making the procurement of various metal components simple, safe, and efficient.

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Ruuster
  • Real Estate

Ruuster is a user-friendly tool designed to simplify the home-buying process for clients, helping them secure the home of their dreams.

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What Our Clients Say

One of the main goals was to rewrite an old part and implement new features of the main services of Sendsteps’ platform. Node.js was used for the back-end. Overall, I was delighted with how the Keenethics team handled tasks throughout the entire project. Whatever the challenge was, they always had someone who could address it.

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Steven Blom
Amsterdam, Netherlands
Co-Founder, Sendsteps BV
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In a software partner, I value liability, trustworthiness, and transparency the most. I can say that all three are present in KeenEthics. Our work was effective, and we definitely demonstrated a great deal of progress as the project grew larger.

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Coen Borgman
London, England
Director of Production, StoryTerrace
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