Senior Node.js Development ConsultantsDevelopment Consultants
We build production-grade Node.js systems with senior architects. Fixed pricing, 8-12 week delivery, full code ownership.
IRPR provides senior Node.js development consultants who design and build production systems. We use Node.js with TypeScript, Express, NestJS, and Fastify for APIs, microservices, and serverless backends on AWS Lambda.
Every engagement ships a fully functional product in 8-12 weeks. Pricing is fixed between $80,000 and $250,000 depending on scope. We build with HIPAA, PCI-DSS, and SOC 2 compliance where needed.
Our clients are CTOs needing architecture review and senior engineers for critical projects. Startup founders building MVPs that must scale. Enterprise product managers modernizing legacy backends. SaaS companies requiring event-driven systems or GraphQL federation.
Types of software we ship.
Real-Time API Gateway
Build a high-throughput API gateway with Node.js and Redis. Handles 10K+ requests per second with sub-10ms latency.
Microservices Orchestration
Design and deploy a microservices architecture using Node.js, Docker, and Kubernetes. Enables independent scaling and deployment.
Serverless Backend
Create a serverless backend with AWS Lambda, Node.js, and DynamoDB. Pay only for compute used, auto-scale to millions of users.
GraphQL Federation
Unify multiple data sources into a single GraphQL endpoint using Apollo Federation. Reduces frontend complexity and development time.
Event-Driven System
Implement an event-driven architecture with Node.js, Kafka, and RabbitMQ. Processes 1M+ events per day with exactly-once delivery.
Node.js CLI Tool
Build a command-line interface tool in Node.js with Commander.js and automated tests. Distribute via npm for internal teams or customers.
Data Pipeline
Construct a real-time data pipeline using Node.js streams, AWS Kinesis, and S3. Handles 10GB+ daily throughput with error recovery.
Authentication Service
Develop a centralized authentication service with Node.js, Passport.js, and JWT. Supports OAuth2, SAML, and multi-tenancy out of the box.
We build for every business type.
SaaS Platforms
Fintech
Healthcare
Ecommerce
Enterprise
Why Senior Node.js Consultants Matter
Building Node.js systems that scale requires deep expertise in architecture, performance, and security.
Many teams start with Node.js but hit bottlenecks as traffic grows. A senior consultant designs for concurrency, memory management, and async flow from day one. IRPR consultants have shipped over 200 products across 50 countries.
We use TypeScript for type safety, enforce strict linting, and write automated tests for every endpoint. Our average MVP ships in 12 weeks with 98% on-time delivery and 99.9% uptime in production.
How We Differ from Staff Augmentation
Generic staffing firms and freelance marketplaces don't deliver architecture, compliance, or code ownership.
When you hire a senior Node.js developer through a staffing agency, you get a warm body with unknown code quality. You pay hourly with no cap, and the developer may leave after a few months. IRPR works differently.
We assign a team of senior engineers who stay for the full engagement. You get a fixed price, a written architecture plan, and full ownership of all source code. Compliance like HIPAA and PCI-DSS is built in, not bolted on.
- Hourly billing with no cap
- No architecture review
- Inconsistent code quality
- No compliance knowledge
- Long ramp-up time (2-4 weeks)
- Code ownership unclear
- Fixed price from day one
- Senior architects design the system
- TypeScript-first, tested code
- HIPAA/PCI compliance built in
- Project starts in 1-2 weeks
- You own all source code
Our Node.js Consulting Process
We follow a proven 4-phase framework that de-risks your project and delivers on time.
Every engagement starts with an Idea phase where we understand your business goals and technical constraints. We then move to Roadmap, where we produce a detailed architecture document and fixed price quote.
The Product phase is where we build the system in 2-week sprints with daily standups and end-of-sprint demos. Release includes deployment to your cloud account, handoff of all code and documentation, and 30 days of post-launch support.
What You Get When You Hire IRPR
Every engagement includes these deliverables as standard.
We don't just hand over code. You get a complete, production-ready system with documentation, monitoring, and deployment pipelines. Your team can take over immediately.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Dockerized development environment
- Automated test suite (unit + integration)
- API documentation (Swagger/OpenAPI)
- Deployment to AWS/GCP/Azure
- Sentry error tracking
- SLA for critical bugs
- Post-launch support for 30 days
- Architecture decision records (ADRs)
What we ship in this practice.
Real-Time Order Processing for Ecommerce
Built a Node.js event-driven system that processes 500 orders per minute with Redis caching and Kafka. Reduced order latency by 40% and eliminated duplicate payments. Tech stack: Node.js, TypeScript, Kafka, Redis, PostgreSQL, AWS.
HIPAA-Compliant Patient Portal
Developed a secure patient portal using NestJS and PostgreSQL with full HIPAA compliance. Cut patient onboarding time by 60% and passed security audit on first attempt. Tech stack: Node.js, NestJS, PostgreSQL, AWS, Okta.
Microservice Migration for SaaS Platform
Migrated a monolithic Ruby on Rails app to 12 Node.js microservices on Kubernetes. Deployment time dropped from 2 days to 15 minutes, and team velocity increased 3x. Tech stack: Node.js, Docker, Kubernetes, AWS, Datadog.
GraphQL Federation for Multi-Tenant Platform
Unified 3 separate REST APIs into one GraphQL endpoint using Apollo Federation. Frontend team reduced code complexity by 50% and shipped new features 2x faster. Tech stack: Node.js, Apollo Server, PostgreSQL, Redis.
Serverless Data Pipeline for Analytics
Built a serverless pipeline processing 10 million events per day with AWS Lambda, Node.js, and S3. Reduced infrastructure costs by 70% compared to previous EC2 setup. Tech stack: Node.js, AWS Lambda, S3, DynamoDB, CloudWatch.
Event-Driven Notification System for Fintech
Designed a notification system using RabbitMQ and Node.js that delivers 99.9% uptime for critical alerts. Handles 1M+ notifications per day with exactly-once delivery. Tech stack: Node.js, RabbitMQ, PostgreSQL, AWS, Twilio.
Why teams hire us.
Senior Engineers Only
Every IRPR consultant has 8+ years of Node.js experience and has shipped at least 10 production systems. We don't use junior developers or offshore teams.
Fixed Price Contracts
You get a fixed price quote after the Roadmap phase (week 2). No hourly billing, no surprises. The price covers the entire build including deployment and documentation.
8-12 Week MVPs
Most projects ship a fully functional MVP in 8-12 weeks. We use proven templates and CI/CD to accelerate delivery without cutting corners.
Full Code Ownership
You own all source code, documentation, and infrastructure from day one. We never use proprietary libraries or claim IP rights.
Compliance Built In
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture from the start. No expensive retrofitting later.
Post-Launch Support
Every engagement includes 30 days of post-launch support with a guaranteed SLA for critical bugs. We don't disappear after 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.