Real-time built in
Chat, notifications, order and courier tracking over WebSocket – data updates without reloading.
● Technology
Node.js development for APIs, real-time apps and integrations
APIs for web and mobile apps, real-time services, integrations and bots built with Node.js and NestJS. A backend that handles many concurrent connections and scales without a rewrite.
Stack
NestJS, TypeScript, PostgreSQL
Ownership
Your code, repositories and documentation
01 Why Node.js
What you get
Node.js runs JavaScript and TypeScript on the server. We choose it when real-time features, many concurrent connections and integrations matter, or when a React or Vue front end makes one language across the stack the sensible option.
Handles the load
The async model serves thousands of concurrent connections, and queues take heavy jobs off the main flow.
One language with the front end
TypeScript on the server and in the UI: shared types and fewer bugs where the API meets the screens.
Structured with NestJS
Modules, validation and Swagger API docs make the project easy for a new team to pick up.
02 What we do
What we build with Node.js
01APIs for appsBackends for Flutter mobile apps and web services.02Real-time servicesChat, notifications, tracking and live status.03Integrations and microservicesData exchange with ERP, payments, shipping and marketplaces.04Scrapers and data collectionPrices, stock and catalogs from competitors and suppliers.05Bots and AI assistantsTelegram bots, LLM assistants and workflow automation.06E-commerce backendsHeadless APIs for catalog, cart and orders.
03 Ecosystem
What we use with Node.js
ExpressFastifyPrismaTypeORMSocket.IOBullMQ
Node.js↗
NestJS
TypeScript
JavaScript
GraphQL
REST API
PostgreSQL
MongoDB
Redis
RabbitMQ
Kafka
Docker
Kubernetes
AWS
Telegram bots
04 Reviews
Client reviews
Reviews are published on independent platforms – follow the link to read them in full.
Trusted by
What clients say
“
We’ve been working together for years. The team works conscientiously and gets results – we’re happy with the website and continue our cooperation.
Vapors · getvape.com.ua IT-Rating
“
First they automated our business processes, then built the website. Quality and design are top-notch, and they don’t disappear after launch.
Ottenki · ottenki.com.ua IT-Rating
“
A fully working website in two weeks. Next, we’re moving on to promotion with the team.
Motion Studio IT-Rating
Ratings and awards
Profile Clutch clutch.co
Profile GoodFirms goodfirms.co
Profile Freelancehunt freelancehunt.com
IT-Rating 19 client reviews
IT Rating of Ukraine Top 5 Laravel 6 years in a row, 2020–2025
IT Rating of Ukraine Top 10 React 2020–2024
05 Questions
Node.js FAQ
01What is Node.js used for?
APIs, real-time services, chat, notifications, integrations, scrapers and bots – anywhere with many concurrent connections and heavy data exchange with external services.
02Node.js or Laravel – which should I choose?
Laravel gets you a ready admin panel and business logic faster for stores, CRM and portals. Node.js is better for real-time features, high connection counts and React or Vue front ends. We often combine them: the core system on Laravel, a real-time service on Node.js.
03How much does Node.js development cost?
It depends on the number of API endpoints, integrations and load requirements. We do not quote generic rates: after a brief we prepare an estimate with stages and timelines, fixed before work starts.
04Why NestJS instead of plain Express?
NestJS gives the code a clear structure: modules, validation and API documentation. On larger projects that saves team time and makes handover simpler.
05Can you build a mobile app backend with Node.js?
Yes. We build the API, authentication, push notifications and admin panel for Flutter apps and for the web version of the product.
● Learn more
Node.js development for APIs, real-time and integrations
The backend is the part of a product users never see, but notice immediately when it slows down. not the same has been building web products since 2016 – more than 1000 projects for clients from the USA and Canada to Poland, Spain, the Netherlands and Italy. We build backends on Node.js where response time, real-time features and many integrations matter.
Read more
When Node.js is the right choice
Node.js fits APIs, chat, notifications, tracking, scrapers and bots – workloads with many concurrent connections and heavy exchange with external services. With a React or Vue front end, using TypeScript on both sides keeps the team fast and the contracts consistent. For stores, CRM and portals with a large admin panel we usually suggest Laravel development and move the real-time part into a separate Node.js service.
Node.js development services
- APIs, authentication and push notifications for Flutter mobile apps and web services.
- Real-time services over WebSocket: chat, live status, shipment and courier tracking.
- Integrations and microservices connecting SAP, Odoo and other ERP systems, Stripe, PayPal, Klarna, DHL, UPS and marketplaces such as Amazon and eBay.
- Web scrapers and data collection: prices, stock and catalogs from suppliers and competitors.
- Telegram bots and LLM-powered AI assistants.
- Headless e-commerce backends with a separate React and Next.js front end.
What you get
A backend that handles thousands of concurrent connections and pushes heavy jobs to queues. A clear NestJS structure with modules, input validation and Swagger API documentation. Tests for key scenarios. And full ownership: the code, repositories and server access belong to you.
Hire Node.js developers as a team
Hire a full team or extend your in-house developers. Our stack: NestJS and TypeScript, PostgreSQL or MongoDB, Redis, RabbitMQ, Kafka or BullMQ, Docker and Kubernetes, AWS or Google Cloud. Send a brief via Telegram, WhatsApp or e-mail and we will come back with questions and a preliminary estimate.
Let's discuss your Node.js project
Describe your task – within one business day we'll reply with questions and a rough timeline estimate.