Node.js App Development ConsultantsApp Development
We build production-ready Node.js apps in 8-12 weeks. Fixed price, no surprises.
IRPR is a team of senior Node.js engineers who build web apps, APIs, and microservices using Express.js, NestJS, and Next.js. We handle everything from database design with PostgreSQL to real-time communication via WebSockets.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We comply with HIPAA, PCI-DSS, and SOC 2 standards, so your app is production-ready from day one.
We work with CTOs who need a scalable backend, founders launching a SaaS MVP, and product managers migrating legacy systems to Node.js. If you need senior-level execution without hiring a full team, we are your consultants.
Types of software we ship.
Real-time API Backend
Build RESTful or GraphQL APIs with Express.js and Apollo Server. Handles thousands of requests per second with Redis caching.
SaaS Application Backend
Multi-tenant Node.js backend with Stripe billing, JWT auth, and PostgreSQL. Deployed on AWS ECS with auto-scaling.
Ecommerce Platform
Node.js + Next.js storefront with Shopify integration, custom checkout, and inventory management. Handles 10K+ SKUs.
Chat Application
Real-time messaging with Socket.io, MongoDB, and Redis. Supports file sharing, typing indicators, and group chats.
Data Pipeline Service
Node.js microservices for ETL, data processing with Bull queues, and integration with AWS S3 and Redshift.
Admin Dashboard
Node.js backend with React admin panel. Includes role-based access control, audit logs, and CSV export.
IoT Backend
Node.js MQTT broker with InfluxDB time-series storage. Handles 10K+ device connections with low latency.
Content Management System
Headless CMS built with Strapi or custom Node.js. Supports markdown, image optimization, and multi-language.
We build for every business type.
Startups
Enterprise
Agencies
Industries
Use Cases
Why Node.js App Development Consultants Matter
Senior Node.js consultants save you months of trial and error.
Our consultants have shipped over 200 Node.js applications. We know the common pitfalls: memory leaks, callback hell, and scaling bottlenecks. We avoid them from day one.
Each consultant averages 10+ years of experience. We use TypeScript, ESLint, and Jest to enforce code quality. The result: a production-ready app in 8-12 weeks.
Consultants vs. Freelancers vs. Agencies
Not all Node.js help is equal. Here is how we compare.
Generic dev shops assign junior developers who learn on your dime. They charge hourly and scope creeps. You end up with technical debt and missed deadlines.
IRPR assigns senior engineers only. We give a fixed price in week 2. You get a production-ready app with full ownership. No surprises.
- Junior developers with 2-3 years experience
- Hourly billing with no cap
- No compliance expertise (HIPAA, PCI)
- Code ownership unclear
- No CI/CD pipeline setup
- Scope creep without change orders
- Senior engineers with 10+ years experience
- Fixed price from Roadmap phase
- HIPAA, PCI, SOC 2 compliant by default
- Full source code ownership
- CI/CD on GitHub Actions included
- Fixed scope with clear change process
Our Node.js App Development Process
We follow a 4-phase process that delivers predictable results.
The process starts with an Idea phase where we map your requirements. Then a Roadmap phase produces a fixed-price proposal and timeline.
Product phase builds the app in 2-week sprints. Release phase handles deployment, testing, and handover. You get a production-ready app.
What Ships With Every Node.js Project
Every project includes these deliverables by default.
No hidden extras. These are included in the fixed price.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated tests (unit + integration) with Jest
- API documentation with Swagger
- Deployment to AWS or your cloud provider
- Sentry error tracking and monitoring
- Database schema and migration scripts
- Admin panel for managing data
- Postman collection for API testing
- 1-hour handover session with your team
What we ship in this practice.
Real-Time Analytics Dashboard
Built a Node.js backend with WebSocket streaming for a logistics company. Reduced data latency from 30 seconds to under 1 second. Tech stack: Node.js, Socket.io, Redis, PostgreSQL, React.
Multi-Tenant SaaS Platform
Developed a B2B SaaS backend with Stripe billing and role-based access. Onboarded 50+ tenants in 3 months. Tech stack: NestJS, PostgreSQL, Stripe, AWS ECS.
Healthcare Appointment System
Built a HIPAA-compliant Node.js API for a telemedicine startup. Handles 10K+ appointments per day with 99.9% uptime. Tech stack: Express.js, MongoDB, Twilio, AWS.
Ecommerce Order Processing
Created a Node.js microservice for order fulfillment with Shopify integration. Reduced processing time by 40%. Tech stack: Node.js, Bull queues, Redis, Shopify API.
Fintech Payment Gateway
Developed a PCI-DSS compliant Node.js service for processing payments. Achieved 200ms average response time. Tech stack: Express.js, Stripe, PostgreSQL, Docker.
EdTech Learning Platform
Built a Node.js backend for a course management system with video streaming. Handles 5K concurrent users. Tech stack: Node.js, S3, CloudFront, PostgreSQL, WebSockets.
Why teams hire us.
Senior Engineers Only
Every consultant has 10+ years of experience. No junior developers. Your project is led by someone who has shipped production Node.js apps before.
Fixed Price, Not Hourly
We give a fixed price in week 2 after the Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
Production-Ready in 8-12 Weeks
Most MVPs ship in 8-12 weeks. We have a 98% on-time delivery rate. You get a working app, not a prototype.
Full Code Ownership
You own all source code, documentation, and IP. No licensing fees, no lock-in. We transfer everything at handover.
Compliance Built In
We have built HIPAA, PCI-DSS, and SOC 2 compliant apps. Your Node.js app meets regulatory standards from day one.
200+ Products Shipped
We have delivered over 200 products across 50+ countries. Our process is proven. You are not a guinea pig.
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.