Scalability and development speed
Node.js allows using JavaScript on the server side, which speeds up development and facilitates collaboration between frontend and backend.
Node.js works well in projects requiring high I/O performance and rapid development.
Node.js has its limitations - in some scenarios other solutions will be a better choice.
Node.js offers flexible architecture based on event loop and asynchronicity.
Frameworks for building API - Express for simplicity, Fastify for performance.
Division into independent services communicating via API/RabbitMQ/Kafka.
Type safety throughout project, better IDE support, easier refactoring.
Node.js requires conscious security approach - from dependencies to infrastructure.
npm audit, Snyk, regular updates, minimal dependencies.
Joi/Zod for validation, sanitization, rate limiting, CORS.
JWT with refresh tokens, bcrypt for passwords, OAuth2 for SSO.
Node.js offers excellent performance for I/O-bound apps but requires monitoring.
Node.js can handle 10k+ concurrent connections thanks to event loop.
APM tools (New Relic, Datadog), logging (Winston, Pino), error tracking (Sentry).
Our delivery process is optimized for scalability and quality.
API design, framework selection, database architecture, scaling plan.
2-week sprints, TDD, code review, tests (Jest, Supertest), CI/CD.
Yes, for I/O-bound apps (API, real-time) Node.js is very performant. For CPU-intensive tasks better use worker threads or other languages.
Contact us to discuss how we can help with your project.
Have an app idea or need technological support? Write to us — we'll prepare a preliminary analysis and estimate within 48h. Projects that go through our DDT process (Discovery, Design & Technology) come with a price guarantee and a fixed-price agreement — a key differentiator for us.