Leading Node.js Development ConsultantsNode.js Development
We build production-grade Node.js systems for companies shipping at scale. Get a fixed price and a ship date in 2 weeks.
IRPR builds high-performance Node.js backends, RESTful APIs, real-time services, and microservice architectures using Express, NestJS, and Fastify. We deploy to AWS Lambda, ECS, and Kubernetes with PostgreSQL or MongoDB.
Every engagement delivers source code, CI/CD pipeline, and cloud infrastructure in 8-12 weeks. Fixed pricing starts at $80K and scales to $250K+. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA for regulated clients.
Startup CTOs who need production-grade Node.js backends quickly. Enterprise engineering directors migrating from legacy Ruby or PHP to Node.js. Healthcare platform leads building HIPAA-compliant API layers. Fintech founders requiring PCI-DSS compliant payment services.
Types of software we ship.
REST API Development
Design and build RESTful APIs with Express or NestJS, tested with Jest and documented via Swagger.
Microservice Architecture
Decompose monoliths into Node.js microservices with RabbitMQ or Kafka for async messaging.
Real-Time Application Development
Build WebSocket servers with Socket.IO or uWebSockets for live chat, notifications, and dashboards.
Serverless Function Engineering
Create event-driven serverless functions on AWS Lambda or Google Cloud Functions with zero cold start tuning.
GraphQL API Development
Develop GraphQL gateways with Apollo Server, combining multiple data sources into one unified endpoint.
Event-Driven Architecture
Design event-sourced systems using Node.js, Redis Streams, or Amazon EventBridge for high throughput.
API Gateway & Middleware Development
Build custom API gateways with Express middleware for authentication, rate limiting, and request transformation.
Node.js CLI Tool Development
Ship command-line tools with Commander.js, Inquirer, and automated CI/CD for npm distribution.
We build for every business type.
Startups
Enterprises
Agencies
Compliance-Heavy
Scale-Ups
Why Leading Node.js Development Consultants Matter
Statistically, Node.js teams deliver faster and with fewer defects when senior engineers drive the architecture.
Node.js handles 1M+ concurrent connections per process and processes 50K req/s on modest hardware. But without proper architecture, callback hell and memory leaks slow teams down. IRPR selects the right patterns - async/await, worker threads, and clustering - before writing a single line of code.
Our track record: 200+ production Node.js systems delivered, 98% on time. We use TypeScript for type safety, Jest for 90%+ test coverage, and Sentry for zero-silent-failure monitoring. Every project includes a 2-week Roadmap phase that eliminates guesswork.
IRPR vs Generic Node.js Agencies
Not all Node.js consultancies deliver the same result. Most leave you with incomplete code and surprise bills.
Generic agencies assign junior developers and bill by the hour. They skip testing, ignore compliance, and deliver code that collapses under load. You discover the gaps when it's too late - after launch.
IRPR is different. We assign senior engineers with 10+ years of Node.js experience. Every project ships with a fixed price, a clear timeline, and full ownership. We bake in compliance (HIPAA, PCI, SOC 2) from day one.
- Hourly billing with no cap
- No fixed timeline
- Code ownership unclear
- No compliance knowledge
- Junior developers on your account
- No post-launch support
- Fixed price per phase
- 8-12 week delivery guarantee
- Full IP ownership
- HIPAA/PCI/SOC 2 built in
- Senior engineers only (10+ years avg)
- Sentry + CloudWatch monitoring by default
Our Node.js Consultation Process
We move from idea to production in four phases, each with fixed scope and price.
Every engagement starts with a 1-week discovery sprint where we audit your existing codebase, interview stakeholders, and document constraints. This feeds into a detailed Roadmap that locks scope, tech choices, and cost.
The Product phase builds the system in 6-8 weeks using TypeScript, Jest, and GitHub Actions. After testing and security review, the Release phase deploys to production and hands over all artifacts.
What Ships With Every Node.js Engagement
You get a production-ready system, not an incomplete prototype.
Every engagement delivers a complete package: source code in your private GitHub repo, automated CI/CD pipelines, and a fully documented API. You never start from scratch or inherit technical debt.
Our deliverables include infrastructure-as-code, monitoring dashboards, and migration scripts. Your team can pick up and extend the system immediately after handover.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated test suite (Jest + Supertest)
- API documentation (Swagger/OpenAPI)
- Dockerized development environment
- Deployment scripts for AWS or GCP
- Sentry error and performance monitoring
- CloudWatch/DataDog dashboards
- PostgreSQL or MongoDB schema migration scripts
- Access to a private IRPR Slack channel for daily standups
What we ship in this practice.
Real-Time Booking Engine for Travel Marketplace
Built a Node.js WebSocket server handling 10K concurrent connections. Reduced booking confirmation time from 5s to 200ms. Stack: Node.js, Socket.IO, Redis, PostgreSQL, AWS ECS.
HIPAA-Compliant Patient Data API for Telehealth
Engineered a Node.js REST API with FHIR standard. Achieved HIPAA compliance and processed 1M records per month. Stack: NestJS, TypeORM, PostgreSQL, AWS Lambda, Auth0.
PCI-DSS Payment Gateway for Ecommerce
Developed a Node.js microservice for tokenization and payment orchestration. Handled $50M per year in transactions. Stack: Express, Stripe, AWS KMS, Docker, Cloudflare.
GraphQL API for SaaS Analytics Platform
Designed a GraphQL gateway consolidating 5 internal APIs. Reduced frontend data fetch time by 60%. Stack: Apollo Server, TypeScript, Redis, PostgreSQL, Kubernetes.
Serverless Image Processing Pipeline for Media
Created a Node.js serverless pipeline on AWS Lambda for image resizing and watermarking. Processed 500K images per day. Stack: Node.js, sharp, S3, Lambda, CloudFront, SQS.
Microservice Architecture for Fintech Core Banking
Migrated monolithic Ruby system to 12 Node.js microservices. Reduced deployment time from 4 hours to 10 minutes. Stack: Node.js, RabbitMQ, PostgreSQL, Docker, AWS EKS, Sentry.
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. You know the exact cost before we write code.
Senior-only engineering team
Our engineers average 10+ years of experience. No juniors, no interns, no outsourced offshore teams. Every line of code is peer-reviewed by a senior architect.
8-12 week delivery guarantee
We ship working software in 8 to 12 weeks. If we miss the deadline, you pay nothing for the overrun. This guarantee is written into every contract.
Full code ownership
You own 100% of the source code, documentation, and infrastructure artifacts. IRPR retains no license, no right to reuse, and no ongoing dependency.
Built-in compliance and security
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into every Node.js backend from day one. No retrofitting, no audit failures, no penalties.
Post-launch support included
Each engagement includes 30 days of post-launch support with real-time monitoring, bug fixes, and performance tuning. You can extend support on a fixed monthly retainer.
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.