Node.js API Development ServicesAPI Development
We build production-ready APIs in 12 weeks. Fixed pricing from $80K.
IRPR builds Node.js APIs for web and mobile apps using Express, Fastify, and NestJS. We handle REST, GraphQL, WebSocket, and gRPC protocols.
Every API ships in 12-14 weeks with a fixed price between $80K and $250K. We follow HIPAA, PCI-DSS, and SOC 2 compliance as needed.
CTOs hire us to replace legacy backends. Product managers hire us to build MVPs for investor demos. Engineering leads hire us to scale APIs that handle 10M+ requests per month.
Types of software we ship.
REST API Development
Build RESTful APIs with Express or Fastify. Includes JSON validation, rate limiting, and OpenAPI documentation generation.
GraphQL API Development
Develop GraphQL APIs with Apollo Server or Yoga. Schema-first design with resolver testing and DataLoader batching.
Microservices API
Design microservices with Node.js and Docker. Each service gets its own database, CI/CD pipeline, and health checks.
Real-time API (WebSocket)
Add real-time features with Socket.IO or WebSocket. Supports chat, live dashboards, and collaborative editing.
Third-party API Integration
Integrate with Stripe, Salesforce, HubSpot, or Twilio. Handles OAuth, webhooks, and retry logic.
API Gateway Setup
Deploy API gateways using Kong or NGINX. Includes authentication, rate limiting, and request transformation.
API Security Audit
Audit APIs for OWASP Top 10 vulnerabilities. Implements JWT, API keys, and role-based access control.
API Documentation Generation
Auto-generate API docs with Swagger, Redoc, or Stoplight. Keep docs in sync with code changes via CI.
We build for every business type.
SaaS platforms
Ecommerce
Healthcare
Fintech
Real Estate
Node.js API Development by the Numbers
Our track record speaks for itself.
We have shipped over 200 products across 50 countries. 98% of our projects complete on time.
Our APIs handle 99.9% uptime with automated monitoring and incident response. Average delivery is 12 weeks.
Generic Dev Shop vs IRPR
Not all Node.js API developers are equal.
Many agencies start coding without a clear roadmap. You end up with scope creep and delayed deadlines.
IRPR follows a fixed-price model defined in week 2. We deliver on time and on budget.
- No upfront roadmap
- Hourly billing with surprises
- Junior developers on your project
- No compliance expertise
- Code ownership unclear
- No post-launch support
- Detailed roadmap in week 2
- Fixed price from $80K
- Senior Node.js engineers only
- HIPAA, PCI-DSS, SOC 2 ready
- Full code ownership
- 30-day post-launch support
How We Build Your Node.js API
From idea to production in 12 weeks.
We start with a discovery call to understand your requirements. Then we create a detailed roadmap with milestones.
After approval, our senior engineers build the API in sprints. You get weekly demos and progress reports.
What Ships With Every Node.js API
You get more than just code.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- API documentation in Swagger/OpenAPI
- Unit and integration tests (80%+ coverage)
- Docker containerization
- Sentry error tracking
- Logging with ELK stack
- Rate limiting and authentication
- Database migrations
- Post-launch monitoring dashboard
What we ship in this practice.
Real-time Chat API for a SaaS Platform
Built a WebSocket-based chat API using Socket.IO and Redis. Reduced message latency to under 200ms and supported 50,000 concurrent users.
Payment Processing API for Fintech Startup
Developed a PCI-DSS compliant payment API with Stripe integration. Handled $2M in transactions in the first month without a single failure.
Telehealth API for a Healthcare Provider
Created a HIPAA-compliant API for video consultations and EHR integration. Used Twilio and AWS HealthLake. Cut patient wait times by 40%.
Inventory Management API for Ecommerce
Built a RESTful API for real-time inventory sync across 5 warehouses. Integrated with Shopify and NetSuite. Reduced stockouts by 60%.
MLS Data API for Real Estate Platform
Developed a GraphQL API that aggregates data from 20+ MLS feeds. Used Apollo Server and PostgreSQL. Enabled property search across 1M+ listings.
Learning Management API for EdTech
Built a FERPA-compliant API for course management and student analytics. Used Node.js, MongoDB, and Elasticsearch. Supported 10,000+ students.
Why teams hire us.
Senior Engineers Only
Every project is staffed with engineers who have 8+ years of Node.js experience. No junior developers, no outsourcing.
Fixed Price, Not Hourly
We quote a fixed price in the Roadmap phase (week 2). You never see a surprise invoice or hourly overrun.
12-Week Delivery Guarantee
We ship production-ready APIs in 12 weeks on average. 98% of our projects finish on time.
Full Code Ownership
You own the entire codebase from day one. There are no license fees or recurring royalties.
Compliance Built In
We build HIPAA, PCI-DSS, and SOC 2 compliant APIs. Our team includes engineers who have audited systems for Fortune 500 companies.
Post-Launch Support
Every project includes 30 days of post-launch support with a 4-hour SLA. We fix bugs and handle edge cases.
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.