Node.js development services

Itransition provides end-to-end Node.js development services and offers Node.js developers for hire to help companies build fast, scalable applications that support real-time, data-intensive operations.

Node.js development services

Why partner with Itransition

25+ years of experience in software development

100+ Node.js projects successfully delivered

Certified Node.js developers on board

An established quality management system confirmed by ISO 9001 certification

Recognized as a leading software development service provider by Forrester, Zinnov Zones, Everest Group, ISG, and Gartner

10 offices globally

Ready to start a project in 1-4 weeks

Our Node.js development expertise

Utilizing Node.js and its mature ecosystem of frameworks and libraries, we build solutions, whether minimal viable products or full-fledged complex enterprise applications, crafted to your unique business needs.

Node.js development expertise

Web applications

We create dynamic web apps for real-time data processing, aligning them with your current and strategic business objectives and user needs.

Backend solutions

We build robust server-side foundations for web, mobile, and desktop solutions to handle large numbers of concurrent operations and user requests without disruption, building user satisfaction and loyalty.

We also develop plugins to extend software capabilities and create reliable APIs for smooth interaction between different components of your software solution and secure connectivity with external systems.

Microservices

We create applications as isolated, loosely coupled microservices that operate independently, ensuring their maintainability and enabling easy scaling of individual services.

Real-time applications

Our developers build dynamic, interactive Node.js solutions that process information in real time, deliver responses with minimal delay, and allow for immediate, continuous page updates.

IoT solutions

We deliver robust IoT apps that streamline the collection and processing of large data streams from a network of connected devices, helping businesses automate complex processes and provide actionable, real-time insights to users.

Get your Node.js development solution faster with Itransition

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Our Node.js solutions

Client spotlight

Take a look at the selected case studies from our extensive portfolio showcasing how we used Node.js along with other technologies to build high-performance software solutions of different scales and complexity for various industries.

2x

monthly revenue growth

40%

more Daily Active Users (DAU) in the first month

30x

less time and effort required for tax calculation
Event & talent discovery community platform

We helped our customer revamp a social media platform by fixing legacy code, introducing new functionality, and adapting the solution for Android. We used Node.js as the backend runtime environment with a serverless architecture to ensure app scalability and reduce operational overhead. The platform upgrade brought a 40% increase in daily active users after the release.

+60%

in monthly sign-ups to the client’s services

2,000

registered users
Vehicle data platform

A startup teamed up with Itransition to develop a SaaS platform and accompanying iOS and Android apps to facilitate data management for vehicle owners and sales generation for automotive companies. We created several microservices-based components using Node.js to ensure independent feature scaling. Shortly after the solution’s launch, the customer managed to achieve a 60% growth in monthly sign-ups.

MVP

delivered

Compiance

with GDPR requirements
Sharing economy workout app

We delivered a complex mobile application that enables users to take personalized online classes under the guidance of approved fitness trainers in real-time. We used Node.js to build a backend API, enabling communication between the mobile app, admin panel, and payment processing system.

99.9%

system uptime

70%

decrease of bug-related support tickets

40%

faster release cycles
Real estate application modernization

As part of a full platform modernization, Itransition redesigned the solution’s backend using Node.js to support a modular, cloud-native architecture. This shift improved system resilience, simplified future scaling, and accelerated development workflows.

25%

increase in production throughput

30%

improvement in labor productivity

Improved

decision-making
Digital workflow transformation for metal processing

We helped Hubbell Galvanizing digitalize order management and metal-processing production workflows by delivering an integrated Node.js web application. Enabling efficient end-to-end management of the galvanizing lifecycle, the solution helped the company reduce manual labor and provided real-time visibility into all production steps.

Our customers say

Their meticulous evaluation and selection of highly skilled professionals, coupled with swift onboarding and seamless integration into project teams, consistently deliver outstanding results that elevate our collaboration to new heights of success.

I have been continuously impressed with the breadth and depth of Itransition's technology expertise, their developers are comfortable with a lot of technologies and platforms (Node.js, MongoDB, MySQL, WebSockets, React-Redux, TypeScript, Net, AWS, RabbitMQ — I can continue this list forever — whatever we need, they have it).

Read original

Andrew Daniels

CEO of Sharp Gaming, Part of the Betfred Group

More Node.js services

Node.js migration

We conduct seamless legacy-to-Node.js migrations, focusing on enhancing application performance and scalability while minimizing downtime. We handle code adaptation and compatibility testing to ensure your software retains its core functionality while gaining modern efficiency.

Maintenance & support

Our team takes over post-launch maintenance and support of Node.js-based solutions, continuously monitoring software performance, addressing technical issues, and providing timely updates to ensure your app’s stability, security, and uninterrupted operation.

Why partner with Itransition for Node.js development

Code quality practices

To produce consistent, readable, and maintainable code, our Node.js developers adhere to generally accepted coding guidelines, perform mandatory code reviews and automated unit testing, and use code analysis tools and version control systems throughout the entire development process.

Full-stack development capabilities

Our JavaScript developers have extensive experience utilizing MEAN, MEEN, MERN, and MEVN stacks for front-end and back-end development. This comprehensive expertise allows us to accelerate time-to-market by utilizing a unified technology stack and engaging one development team instead of two.

Software scalability

Being well-versed in different architectural approaches, including serverless and microservices architectures, our engineers design scalable and resilient Node.js applications, making sure your solution runs smoothly when the number of users and transactions increases or new features are added.

Fast software delivery

For each project, we use the most appropriate Agile methodology to streamline application development and ensure the resulting solution precisely meets your business requirements. We also implement DevOps practices, like CI/CD pipelines and automated testing, to minimize the development time.

Security-first approach

Throughout the development lifecycle, we implement comprehensive security practices, such as signing an NDA, holding security training sessions, using only approved development tools, and monitoring key security metrics, to create secure development environments and ensure the safety of the data we access. Our commitment to security is backed by an ISO-27001 certification.

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Our experts say

Thanks to its asynchronous behavior, Node.js can process lots of requests at the same time, resulting in top-notch performance and responsiveness in apps, even under heavy loads. This makes it a perfect choice for real-time apps like chats or apps that handle large data volumes like social media feeds. Plus, it’s lightweight and efficient, so less infrastructure resources are needed to run apps. No wonder more and more companies, including such giants as PayPal, Netflix, and NASA, are going for Node.js.

author's photo

Andrey Petrov

Principal Engineer

Engagement models we offer

Having an extensive talent pool of 3,000+ IT specialists, we provide experienced Node.js developers and other qualified IT professionals with diverse specializations, offering a collaboration option that best fits your project needs.

Staff augmentation

Hire the necessary number of back-end or full-stack Node.js engineers to work under your direct management, covering the skill gap of your in-house team and enhancing its capacity.

1

Discovery call

We explore your project and skill needs to choose relevant Node.js developers from our team.

2

Expert selection

We pick out Node.js specialists who are best-suited for your project considering such aspects as technical skills, experience, and cultural fit.

3

Project participation

The selected specialists join your in-house team to work on the project. We can quickly add or remove specialists if your project requirements change.

Hire Node.js developers
Get in touch

Dedicated team

Get a team of dedicated developers administered by our project manager to contribute to your Node.js project alongside your internal team or other software development service providers.

1

Discovery call

We analyze your project requirements to start selecting Node.js developers and other specialists for your team.

2

Team assembly

We present each pre-selected candidate for your approval, assemble the team, and establish collaboration processes.

3

Project kick-off

The dedicated team starts working on your project after the knowledge transfer is complete. Upon request, we quickly scale the team up or down.

Get a tailored team
Book a call

End-to-end software outsourcing

Outsource the full Node.js project to Itransition to handle it from start to finish. We take responsibility for project management, software development, risk mitigation, and providing regular updates on the project’s progress.

1

Descovery call

We elicit your business needs and discuss project details to create a service proposal for your acceptance.

2

Team setup

We set up a team of experts who fully match your project requirements, select technologies and a software development methodology, and create a project roadmap.

3

Project execution

Our Node.js team handles app design, development, quality assurance, and deployment activities while a dedicated project manager stays in touch with you.

Request software outsourcing
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Node.js technology stack we use

Programming languages

TypeScript
Node.js web frameworks

Fastify

Nest.js

Express.js

Koa

Hapi
API development

Socket.io

Swagger

Apollo

OpenAPI
Frontend technologies

HTML

CSS

Astro
Data storage

MySQL

PostgreSQL

Amazon RDS

Azure SQL Database

MongoDB

Amazon DynamoDB

Azure Cosmos DB

Redis
Cloud

Google Cloud Platform (GCP)

Kubernetes

Docker