Leading Node.js API Development VendorAPI Development
We build production-grade Node.js APIs used by 200+ products worldwide. Get a fixed-price MVP in 8-12 weeks with senior engineers only.
IRPR builds Node.js APIs for complex data processing, real-time features, and third-party integrations. We use Express, Fastify, Apollo GraphQL, and TypeScript to deliver type-safe, documented endpoints.
Every project ships in 8-12 weeks with a fixed price between $80K-$250K depending on scope. We comply with HIPAA, PCI-DSS, SOC 2, and ISO 27001 for security-sensitive industries.
We are hired by CTOs who need a scalable backend for a SaaS product, startup founders launching an MVP that requires API-first architecture, and enterprise architects migrating from legacy systems to modern Node.js microservices.
Types of software we ship.
REST API development
Build stateless REST endpoints using Express and PostgreSQL for CRUD operations.
GraphQL API development
Implement a flexible GraphQL schema with Apollo Server and Redis caching for fast queries.
Microservices API
Decompose monolithic systems into Node.js microservices with Docker and Kubernetes orchestration.
Real-time API
Develop WebSocket-based APIs using Socket.IO for live data streaming in chat or dashboards.
Payment API integration
Integrate Stripe, Braintree, or Square payment gateways with idempotency and webhook handling.
Third-party API aggregation
Build a unified API layer combining data from Salesforce, HubSpot, and Shopify.
Internal API gateway
Create an API gateway using Traefik or Kong for routing, rate limiting, and auth.
Backend-for-frontend (BFF) API
Optimize backend endpoints for specific frontend frameworks like React or Vue with Apollo Client.
We build for every business type.
SaaS platforms
Fintech
Healthcare
E-commerce
Enterprise
Why choose a leading Node.js API development vendor
Numbers that prove our track record.
IRPR has shipped over 200 Node.js APIs across 50 countries. Our engineers average 8+ years of experience and we maintain a 98% on-time delivery rate.
Every API we build gets 99.9% uptime through proper architecture and monitoring. We use Sentry and Datadog to catch issues before they affect users.
Generic dev shops vs. IRPR
The difference is in the details.
Most development shops hide costs and assign junior developers to save money. They have no experience with compliance or production-grade Node.js APIs.
IRPR puts senior engineers on every project, gives you a fixed price upfront, and ships with full documentation and monitoring. You get what you pay for.
- No fixed pricing
- Junior developers
- No compliance knowledge
- Vague timelines
- No documentation
- Zero post-launch support
- Fixed price from Roadmap phase
- Senior engineers only (7+ years experience)
- HIPAA, PCI-DSS, SOC 2 compliant builds
- 8-12 week delivery guarantee
- OpenAPI/Swagger docs included
- Sentry monitoring and 30-day post-launch support
Our 4-phase API development process
From idea to production in 12 weeks.
Each phase is scoped and priced upfront so you always know what is next.
What ships with your Node.js API
Every deliverable is yours to keep.
No black boxes. You get everything needed to run, modify, and scale your API independently.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- OpenAPI 3.0 specification (Swagger)
- Postman collection with test examples
- Docker Compose setup for local development
- Sentry error tracking configured
- Cloud deployment scripts for AWS/GCP/Azure
- Database schema and migration scripts (TypeORM/Prisma)
- Unit and integration tests with Jest
- 30-day post-launch support and documentation
What we ship in this practice.
Real-time chat API for a telehealth platform
Built a WebSocket-based messaging API using Socket.IO and Redis. Reduced message latency from 2 seconds to under 200 ms.
Payment processing API for a fintech startup
Integrated Stripe Connect with idempotency keys. Handled 10,000+ transactions per day with 0 duplicate charges.
Product catalog API for a headless e-commerce brand
Created a GraphQL API with Apollo Server and Elasticsearch. Cut product search response time by 60%.
Internal order management API for a logistics firm
Replaced a legacy SOAP service with RESTful endpoints. Reduced order processing time from 15 minutes to 2 minutes.
User management API for a SaaS CRM platform
Built a microservice for authentication and authorization using JWT and Redis. Supported up to 100,000 concurrent users.
Data aggregation API for a real estate marketplace
Combined MLS, Zillow, and broker data into a unified GraphQL schema. Enabled listing search across 500,000+ properties with sub-second queries.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our developers average 8+ years of Node.js experience. No junior or mid-level contractors touch your code.
Compliance built-in
We build HIPAA, PCI-DSS, SOC 2, and ISO 27001 compliant APIs from day one. No retrofitting security after the fact.
8-12 week delivery
We have shipped over 200 products within 8 to 12 weeks. The roadmap phase ensures scope fits the timeline.
Full ownership
You own 100% of the source code and IP. No ongoing licenses or royalties.
Post-launch support
We provide 30 days of production support after launch. Fixes are included in the fixed price.
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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