Backend & API

Node.js Backend Development Agency

High-performance Node.js APIs and backends — REST, GraphQL, real-time, microservices.

Use Cases

  • REST and GraphQL API design for web and mobile products
  • Microservices architecture for scalable, independent-deploy platforms
  • Real-time systems for chat, live notifications, and streaming data
  • Integration layers connecting legacy systems to modern apps
  • Data processing pipelines for analytics and automated reporting

What We Build

REST and GraphQL APIs
Authentication and user management systems
Payment processing and billing backends
Real-time notification and event services
Admin APIs for back-office applications
Third-party integration and webhook services

Works Great With

React.jsTypeScriptPostgreSQLDocker

Why Us — Tuplify Studio

Our backend engineers have designed APIs serving millions of requests per day. We build for correctness first, then performance — and document everything with OpenAPI / Swagger.

Frequently Asked Questions

REST or GraphQL — which do you use with Node.js?

Both. REST for standard CRUD and public APIs; GraphQL for complex data relationships and mobile apps where bandwidth matters. Node.js handles both excellently — we recommend based on your use case.

How scalable is a Node.js backend?

Node.js scales horizontally with Docker/Kubernetes. We design with load balancing, Redis caching, and database connection pooling from day one so scaling is a configuration change, not a rewrite.

How do you handle security in Node.js backends?

Security is built in: JWT/OAuth 2.0 authentication, RBAC, input validation, SQL injection prevention, rate limiting, and HTTPS everywhere. We follow OWASP Top 10 as a baseline for every backend.

Do you write tests for Node.js backends?

Yes. Unit tests, integration tests, and contract tests are standard. We target 80%+ coverage on business-critical paths and include API documentation (OpenAPI/Swagger) with every delivery.

How long does a Node.js API project take?

A simple CRUD API with auth takes 3–4 weeks. A complex multi-service backend with integrations takes 8–16 weeks. We always deliver Swagger docs and a Postman collection as part of the package.

TUPLIFY STUDIO

Ready to start your project?

Tell us what you're building — we'll scope it, price it, and kick it off.

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