Professional Nest.js development services for enterprise-grade APIs, microservices, and TypeScript backend solutions. End-to-end development with modular architecture.
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We build enterprise-grade backend systems with Nest.js — combining the power of Node.js with structured, opinionated architecture. Our services cover API development, microservices implementation, and legacy system modernization using TypeScript-first practices and clean modular design.
Our Nest.js development services support SaaS platforms, e-commerce backends, fintech APIs, healthcare data systems, and enterprise integration projects across multiple industries.
Analyze your backend requirements, integration needs, and define project architecture and scope.
Design the modular system architecture, database schema, API contracts, and deployment strategy.
Build modules in sprints with continuous integration, testing, and stakeholder demos.
Comprehensive testing including unit, e2e, load testing, and security validation.
Production deployment with monitoring, API documentation, and ongoing support.
Let's discuss your Nest.js project and build a structured, scalable backend.
We offer NestJS API development, microservices architecture design, GraphQL server implementation, WebSocket-based real-time features, authentication systems, database integration, and migration from Express.js to NestJS.
We follow a domain-driven modular architecture with clearly separated modules, shared libraries, custom decorators, global exception filters, and comprehensive Swagger documentation generated automatically from TypeScript decorators.
NestJS development services at MicrocosmWorks are priced between $10 and $50 per hour, with project-based quotes available for defined scopes like API development, microservices setup, or full backend builds.
Yes, we integrate NestJS backends with Stripe, PayPal, Twilio, SendGrid, AWS services, Firebase, and any third-party REST or SOAP API using custom provider modules with retry logic and circuit breakers.
We implement unit tests with Jest for services and controllers, integration tests using NestJS testing utilities with in-memory databases, and end-to-end tests with Supertest, typically achieving over 85% code coverage.