Premium Node.js API Development ConsultantsAPI Development
We build production-grade APIs for startups and enterprises. Ship your first endpoint in week one, full API in 8-12 weeks.
IRPR builds premium Node.js API development for clients who need reliable, scalable backends. We use Node.js with TypeScript, Express or Fastify, and PostgreSQL or MongoDB.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for HIPAA, PCI-DSS, and SOC 2.
We work with CTOs scaling their platform, founders launching a SaaS MVP, and product managers integrating third-party APIs.
Types of software we ship.
REST API Development
Build RESTful APIs with Node.js and Express. Includes OpenAPI/Swagger docs, rate limiting, and JWT auth.
GraphQL API Development
Design GraphQL APIs with Apollo Server and TypeGraphQL. Supports subscriptions, data loaders, and schema stitching.
Microservices API Architecture
Decompose monoliths into Node.js microservices with message brokers like RabbitMQ or Kafka.
API Gateway Implementation
Set up API gateways using Kong or AWS API Gateway for routing, rate limiting, and authentication.
Real-Time API (WebSocket)
Build real-time APIs with Socket.io or WebSocket on Node.js for live notifications and chat.
Serverless API (AWS Lambda)
Create serverless Node.js APIs with AWS Lambda, API Gateway, and DynamoDB for auto-scaling.
API Integration Hub
Integrate multiple third-party APIs (Stripe, Salesforce, Twilio) into a unified Node.js backend.
API Security Audit and Hardening
Audit Node.js APIs for OWASP Top 10 vulnerabilities, implement rate limiting, and add OAuth 2.0.
We build for every business type.
Fintech
Healthcare
Ecommerce
SaaS
Real Estate
What Premium Node.js API Development Consultants Deliver
Our consultants ship production-ready APIs with measurable results.
IRPR's premium Node.js API development consultants have built over 200 APIs for clients across 50 countries. Each API is designed for scalability, security, and maintainability.
We use Node.js with TypeScript, PostgreSQL, Redis, and Docker. Every project includes automated testing, CI/CD pipelines, and documentation.
How We Differ from Other Node.js API Consultants
Not all API development shops deliver the same quality. Here is the difference.
Generic dev shops often assign junior developers, use hourly billing, and deliver incomplete documentation. IRPR assigns senior engineers only and gives you a fixed price upfront.
We include compliance (HIPAA, PCI-DSS, SOC 2) in every API project. You get full code ownership and a 30-day post-launch support window.
- Junior or mixed-skill developers
- Hourly billing with scope creep
- No compliance guarantees
- Minimal documentation
- No post-launch support
- Unclear code ownership
- Senior Node.js engineers only
- Fixed price from week 2 (Roadmap phase)
- HIPAA, PCI-DSS, SOC 2 built in
- OpenAPI/Swagger docs included
- 30-day post-launch support
- Full code ownership in your repo
Our Process for Premium Node.js API Development
We follow a four-phase process to deliver your API on time and on budget.
Phase 1: Idea - We clarify your API requirements, endpoints, and data model in a 2-day workshop.
Phase 2: Roadmap - We produce a fixed-price proposal with a timeline, tech stack, and milestones by week 2.
What Ships with Every Premium Node.js API Project
You get a complete, production-ready API package.
Every project includes source code, CI/CD pipelines, and monitoring. No hidden deliverables.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- OpenAPI/Swagger documentation
- Automated unit and integration tests (Jest, Supertest)
- Docker containers for local development
- Sentry error tracking and logging
- Rate limiting and authentication (JWT/OAuth)
- Deployment scripts for AWS, GCP, or Azure
- Postman collection for manual testing
- 30-day post-launch support
What we ship in this practice.
Payment Processing API for Fintech Startup
Built a PCI-DSS compliant payment API using Node.js, Stripe, and PostgreSQL. Reduced transaction failures by 40% and cut integration time for merchants from 4 weeks to 2 weeks.
HIPAA Compliant Patient Data API
Developed a RESTful API for a telehealth platform using Node.js, Express, and MongoDB. Handles 10,000 patient records with end-to-end encryption and audit logs.
Multi-Tenant SaaS API for Subscription Management
Created a GraphQL API with Apollo Server and PostgreSQL for a SaaS startup. Supports 50 tenants with per-tenant data isolation and usage-based billing.
Real-Time Inventory API for Ecommerce
Built a WebSocket API using Socket.io and Redis pub/sub for a large ecommerce brand. Reduced inventory sync latency from 5 seconds to under 100ms.
MLS Data Integration API for Real Estate
Designed a REST API that aggregates MLS data from 10 sources using Node.js and Elasticsearch. Provides search results in under 200ms.
Serverless API for a Media Analytics Platform
Built a serverless API using AWS Lambda, API Gateway, and DynamoDB. Handles 1 million requests per day with auto-scaling and 99.9% uptime.
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
All consultants have 10+ years of Node.js experience. We never outsource or use junior developers.
You own the code
Source code is in your GitHub repo from day one. Full ownership, no licensing fees.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliance into every API. No bolt-on security.
8-12 week delivery
Most APIs ship in 8-12 weeks. We hit 98% on-time delivery across 200+ projects.
Post-launch support
Every project includes 30 days of free support after launch. We fix bugs and help with deployment.
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.