Technologies
NodeJS Development Services
Fullstack Development | Web Apps | Real-time Services
Grow your Node.js capabilities with full software delivery
Our Node.js software services help you design, build, and evolve robust, scalable applications—built for production from day one. From API layers and real-time services to event-driven and microservice architectures, we focus on performance, reliability, and clean maintainability.
Whether you’re launching a new product, modernising legacy back-end services, or scaling what you already have, we bring the engineering rigour to deliver confidently. Expect clear ownership, pragmatic architecture, strong DevOps practice, and a team that partners closely with yours to get working software into users’ hands—fast, safely, and without disruption.
Our Node.js development expertise
With the growing demand for Node.js developers, we have grown our client portfolio across different countries and industries such as renewable energies, logistics and more.
Developing scalable web applications with Node.js
Building large-scale, complex applications from scratch
Software integration, optimisation, and migration projects
Product development, PoCs, reduction of technical debt and more
Why Zartis
NodeJS case study
Kaluza required expert software engineers, who can not only hit the ground running but proactively contribute to new product development. Our engineers contribute with multiple technologies including Node.js, React, and TypeScript.
Technologies:
- Node.js
- JavaScript
- TypeScript
- Go
- React
- Scala
- Kubernetes
- Kafka
- GraphQL
Some of the front-end technologies we work with
Angular
React
Vue.js
NodeJS
Scala

Next.js
Express.js
Clinic.js
Koa.js
GWT
PM2

Snyk
Hapi.js
We deliver Node.js projects across many industries
Work with experienced frontend experts specialised in your industry
Financial Services
Delivering robust, compliant financial solutions for seamless and secure transactions.
Energy & Climate
Driving digital transformation towards smarter, more sustainable energy management.
Healthcare & Life Sciences
Building secure, patient-centric systems that improve care and streamline operations.
Regulatory Compliance
Driving regulatory compliance through secure, intelligent software solutions.
Logistics & Supply Chain
Optimising supply chains with intelligent software for visibility, speed, and efficiency.
Telecom
Enabling next-generation connectivity with agile, high-performance tech solutions.
Education
Empowering educators and institutions through scalable digital learning solutions.
Benefits of Node.js development
Easy to learn
JavaScript and languages that transpile to JS are much easier to learn compared to others.
Fullstack
With the help of Node.js, you can use JS to develop both frontend & backend applications.
Performance
Web applications developed with Node.js can handle high loads of traffic with ease, allowing a better user experience.
Support
The Node.js community is full of active contributors, supporting each other and the numbers keep growing.
Are you an engineer looking for your next challenge?
Find your people. Build your path. Make an impact.
Ship high-performance Node.js systems—without the delivery risk
Let’s build high-performance Node.js applications that scale with your business.