Leading Node.js API Development FirmAPI Development
We build production-grade Node.js APIs that ship in 8-12 weeks. Fixed pricing, senior engineers, zero fluff.
IRPR builds high-performance Node.js APIs using Express, Fastify, or NestJS. We design REST and GraphQL endpoints that handle millions of requests per day.
Every project ships with source code ownership, CI/CD pipelines, and automated testing. Timeline is 8-12 weeks for an MVP, with fixed pricing from $80K to $250K. We comply with HIPAA, PCI-DSS, and SOC 2 as needed.
Startups needing a scalable backend for their SaaS product. Enterprise teams requiring a secure API for internal tools. Healthcare companies building HIPAA-compliant patient data APIs. Fintech firms needing PCI-DSS certified payment integrations.
Types of software we ship.
REST API Development
Build stateless, scalable RESTful APIs using Express or Fastify. Handles CRUD operations, authentication, and rate limiting.
GraphQL API Development
Design flexible GraphQL schemas with Apollo Server. Clients query exactly what they need, reducing over-fetching.
Microservices API Development
Decompose monolithic backends into independent Node.js microservices. Each service scales independently via Docker and Kubernetes.
Real-time API (WebSockets)
Build real-time features like live chat, notifications, and data streaming using Socket.IO and Node.js.
Third-party API Integration
Connect your app to Stripe, Salesforce, HubSpot, or any external API. We handle authentication, rate limits, and error handling.
API Gateway Development
Create a single entry point for multiple backend services. Implement authentication, logging, and rate limiting with Express Gateway or Kong.
Backend-as-a-Service (BaaS) API
Build a custom BaaS layer using Node.js and Firebase or Supabase. Provides user management, database access, and file storage.
Internal API Development
Develop private APIs for internal tools and business logic. Secure with OAuth2 and JWT, integrated with your existing infrastructure.
We build for every business type.
E-commerce
Healthcare
Fintech
SaaS
Logistics
Why Choose IRPR for Node.js API Development
We have shipped over 200 products with Node.js backends.
Our team of senior Node.js engineers has built APIs for startups, enterprises, and government agencies. We follow strict coding standards and automated testing to ensure reliability.
Every API we build is designed for scale from day one. We use load testing and performance monitoring to handle traffic spikes without downtime.
IRPR vs Generic Dev Shops
Most agencies treat API development as an afterthought. We don't.
Generic dev shops often assign junior developers to API projects and bill by the hour. They skip automated testing and security reviews to save time.
IRPR assigns senior Node.js engineers only, uses fixed pricing, and includes test coverage, CI/CD, and compliance in every project.
- No dedicated Node.js specialists
- Hourly billing with no cap
- No automated testing
- No CI/CD pipeline
- No security compliance
- Code ownership unclear
- Senior Node.js engineers only
- Fixed price from day one
- Automated test coverage >90%
- CI/CD with GitHub Actions
- HIPAA/PCI-DSS/SOC 2 ready
- Full source code ownership
How We Build Your Node.js API
Our process from idea to production.
We follow a structured 4-phase approach that eliminates guesswork and ensures on-time delivery. Each phase ends with a tangible deliverable you can review.
You stay involved throughout with weekly demos and a shared project board.
What Ships With Every Node.js API
Every project includes these deliverables by default.
You get a fully functional, production-ready API with all the tooling needed to maintain and scale it.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated test suite with Jest
- API documentation (Swagger/OpenAPI)
- Docker containers for local development
- Sentry error tracking configured
- Deployment scripts for AWS/GCP
- Rate limiting and authentication middleware
- Database migration scripts
- Postman collection for testing
What we ship in this practice.
Real-time Chat API for a Social Platform
Built a WebSocket-based chat API using Socket.IO and Redis. Handles 50,000 concurrent connections with <100ms latency. Reduced message delivery time by 60%.
Payment Processing API for a Fintech Startup
Developed a PCI-DSS compliant payment API using Node.js and Stripe. Processed $10M in transactions in first month. Reduced integration time from 6 weeks to 2 weeks.
Patient Data API for a Telehealth App
Created a HIPAA-compliant FHIR API using Express and PostgreSQL. Enabled secure patient data exchange across 200 clinics. Reduced data entry errors by 80%.
Inventory Management API for an E-commerce Brand
Built a RESTful inventory API with Node.js and MongoDB. Synced stock levels across 3 warehouses in real-time. Reduced stockouts by 40%.
Analytics API for a SaaS Dashboard
Designed a GraphQL API using Apollo Server and PostgreSQL. Serves aggregated metrics to 10,000 users daily. Cut query time from 5 seconds to 200ms.
ML Model Serving API for a Logistics Company
Developed a Node.js API that serves machine learning predictions for route optimization. Handles 1,000 requests per second with 99.9% uptime. Reduced fuel costs by 15%.
Why teams hire us.
Senior Node.js Engineers Only
We hire engineers with 5+ years of Node.js experience. No juniors, no outsourcing, no training on your dime.
Fixed Price, Not Hourly
Every project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
8-12 Week MVPs
We ship production-grade APIs in 8-12 weeks. Our fastest MVP went from idea to deployed API in 6 weeks.
Full Code Ownership
You own 100% of the source code from day one. No licensing fees, no vendor lock-in, no hidden IP restrictions.
Compliance Built In
We build HIPAA, PCI-DSS, and SOC 2 compliant APIs by default. No bolt-on security after the fact.
200+ Products Shipped
We have delivered over 200 products across 50+ countries. Our APIs power apps used by millions of users.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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