Top Node.js App Development ConsultantsApp Development
Hire the top Node.js app development consultants. We ship production-ready applications in 8-12 weeks with fixed pricing.
IRPR is a team of senior Node.js engineers who build high-performance applications using Express, NestJS, and Next.js. Our consultants specialize in complex backend APIs, real-time systems, and microservices.
Each project ships in 8-12 weeks with a fixed price between $80K and $250K. We comply with HIPAA, PCI-DSS, and SOC 2 standards.
Our clients include CTOs at funded startups who need a production-grade MVP, engineering managers scaling their platform, and product leaders building custom internal tools on Node.js.
Types of software we ship.
REST API Development
Build scalable REST APIs with Express or Fastify, backed by PostgreSQL or MongoDB. Includes OpenAPI docs and rate limiting.
GraphQL Backend
Implement a GraphQL layer using Apollo Server or Yoga, resolving data from multiple sources with caching and authorization.
Real-Time Chat
Develop real-time applications using Socket.IO or WebSockets. Supports rooms, typing indicators, and message persistence.
Serverless Functions
Build serverless Node.js functions on AWS Lambda or Vercel Edge. Handles async processing and webhooks with low latency.
Web Application MVP
Full-stack Next.js or Nuxt.js application with Node.js backend. Includes auth, database, and CI/CD in 8-12 weeks.
Microservices Architecture
Decompose monoliths into Node.js microservices with message queues (RabbitMQ, Kafka) and container orchestration (Docker, K8s).
API Gateway Implementation
Set up an API gateway with Kong or Express Gateway, handling routing, authentication, and rate limiting for multiple services.
Event-Driven Systems
Build event-driven architectures using Redis Pub/Sub or NATS, connecting Node.js services with fault-tolerant event processing.
We build for every business type.
Startups and MVPs
Enterprise IT
SaaS Companies
Ecommerce and Retail
Fintech and Healthcare
Why top Node.js app development consultants choose IRPR
Our track record speaks for itself.
We have shipped 200+ Node.js applications across 50+ countries. Every project meets HIPAA, PCI-DSS, and SOC 2 standards.
Our engineers average 10+ years of experience. Projects start at $80K and deliver in 8-12 weeks with fixed pricing.
How top Node.js app development consultants differ from generic developers
Not all Node.js agencies deliver the same results.
Generic shops reuse boilerplate code and charge hourly. They often miss compliance and have high turnover.
IRPR assigns senior engineers only, uses fixed pricing, and ships with HIPAA/PCI/SOC 2 compliance. We also include CI/CD, monitoring, and documentation.
- Hourly billing with no cap
- Junior or mixed teams
- No compliance focus
- Long timelines with scope creep
- No CI/CD or DevOps
- Code ownership unclear
- Fixed price from the start
- Senior engineers only (10+ yrs avg)
- Built for HIPAA, PCI, SOC 2
- 8-12 week delivery guarantee
- CI/CD pipeline on day one
- You own all source code
Our process for hiring top Node.js app development consultants
We move from idea to production in 8-12 weeks.
Each engagement follows four phases: Idea, Roadmap, Product, Release. The roadmap phase locks scope and price.
You get weekly demos, a single point of contact, and a dedicated team of 2-4 engineers.
What ships with every top Node.js app development engagement
Every project delivers a production-ready system with these items.
Everything listed here is included in the fixed price.
All items are documented and handed over at release.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions or CircleCI
- Production deployment on AWS or Vercel
- Sentry error tracking and logging
- Unit and integration tests with Jest
- API documentation with OpenAPI/Swagger
- Database schema and migration scripts
- Postman or Insomnia collection for APIs
- One-year security patch guarantee
- Admin dashboard for monitoring
What we ship in this practice.
Real-time Notification Service
Built a real-time notification system for a SaaS platform using Node.js, Socket.IO, and Redis. Reduced notification delivery delay from 30 seconds to under 1 second.
Ecommerce Checkout API
Developed a high-throughput checkout API for an ecommerce brand. Handles 10,000 requests per minute using Express and PostgreSQL. Increased order completion rate by 15%.
Healthcare Patient Portal
Created a HIPAA-compliant patient portal with Node.js backend and React frontend. Implemented FHIR API integration for EHR data. Reduced appointment scheduling time by 40%.
Fintech Payment Gateway
Built a PCI-DSS compliant payment gateway with Node.js microservices. Integrated with Stripe and Plaid. Processed over $5 million in transactions in the first quarter.
Real Estate MLS API
Developed an API to aggregate MLS listings from multiple sources using Nightmare.js and REST APIs. Reduced data refresh time from 24 hours to 15 minutes.
EdTech Course Platform
Built a scalable course delivery platform using Next.js and Node.js backend. Supports 5,000 concurrent users with real-time progress tracking. Improved student engagement by 25%.
Why teams hire us.
Senior engineers only
Every project is staffed with engineers averaging 10+ years of experience. No junior developers work on your code.
Fixed price, not hourly
We provide a fixed price during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant applications from day one. Our infrastructure includes encryption, audit logs, and access controls.
200+ products shipped
We have delivered over 200 Node.js applications for clients in 50+ countries. Many are still running in production after 5+ years.
8-12 week delivery
We ship a production-ready MVP in 8-12 weeks. This includes full CI/CD, monitoring, and documentation.
100% code ownership
You own all source code, design files, and infrastructure. No licensing fees or lock-in. We hand over everything at the end of the engagement.
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.