Best Node.js App Development CompanyApp Development
We build production-ready Node.js applications with senior engineers and fixed pricing. Ship your MVP in 8-12 weeks with full ownership.
IRPR builds high-performance Node.js applications using Express, NestJS, and Fastify frameworks, integrated with React or Vue.js frontends. Our senior engineers design scalable APIs, real-time websocket services, and microservices architectures.
Every project ships with full source code, CI/CD pipelines on GitHub Actions, and monitoring via Sentry. Timeline averages 8-12 weeks for an MVP, with fixed pricing from $80K to $250K. We comply with HIPAA, PCI-DSS, and SOC 2 depending on industry.
Startup CTOs hire us to build production-ready Node.js backends before fundraising. Enterprise engineering directors engage us to accelerate digital transformation with custom Node.js microservices. SaaS founders commission us for scalable multi-tenant architectures. Ecommerce operations managers need real-time inventory and payment processing in Node.js.
Types of software we ship.
Real-time Web Applications
Build instant chat, live collaboration, and real-time dashboards using Socket.IO and Redis pub/sub. Perfect for team tools and live data.
SaaS Multi-tenant Backend
Design scalable Node.js backends with tenant isolation using PostgreSQL schemas or MongoDB collections. Stripe billing integration included.
RESTful & GraphQL APIs
Create performant APIs with Express, Fastify, or Apollo Server. Automatic OpenAPI documentation and rate limiting out of the box.
Ecommerce Backend
Power your store with Node.js + Stripe/PayPal payment processing, inventory management via Prisma, and Shopify integration.
Data Processing Pipelines
Process large datasets with Node.js streams, Bull queue, and Redis. Handle file uploads, ETL jobs, and real-time analytics.
Headless CMS Backend
Build a custom content management API with Strapi or a from-scratch GraphQL backend. Supports markdown, media, and localization.
IoT Backend
Manage IoT device connections with MQTT broker, WebSocket streams, and InfluxDB timeseries storage. Scalable to millions of devices.
Blockchain dApp Backend
Develop backend services for Ethereum/Solana dApps using Web3.js or ethers.js. Handle smart contract interactions and transaction indexing.
We build for every business type.
Startups and Scaleups
Enterprise Digital Transformation
Ecommerce and Retail
Media and Content
Fintech and Financial Services
Why Node.js App Development with IRPR Works
We deliver production-grade Node.js applications that scale without refactoring.
Our senior engineers have shipped over 200 Node.js applications across 50 countries. The average MVP goes live in 8 to 12 weeks.
We enforce code quality through automated linting, type safety with TypeScript, and comprehensive test coverage. Deployed apps maintain 99.9% uptime with Sentry monitoring.
Generic Node.js Agencies vs. IRPR
Most agencies cut corners; we ship enterprise-grade Node.js code that you own.
Generic shops often assign junior developers and bill by the hour with no cap. You end up with untested code that fails in production.
IRPR assigns senior Node.js engineers, delivers fixed-price quotes, and ensures full code ownership and CI/CD from day one.
- Hourly billing with no scope cap
- Junior developers learning on your project
- No code ownership after payment
- Generic boilerplate with no testing
- No monitoring or CI/CD setup
- Long discovery phases with vague deliverables
- Fixed price from the Roadmap phase (week 2)
- Senior engineers with 10+ years Node.js experience
- Full source code ownership, no lock-in
- 100% test coverage for critical paths
- CI/CD on GitHub Actions + Sentry monitoring
- Clear deliverables in 2-week sprints
Our Node.js App Development Process
We follow a 4-phase approach: Idea, Roadmap, Product, Release.
In the Idea phase (week 1) we align on requirements and define the MVP scope. No billing until you approve the technical feasibility plan.
The Roadmap phase (week 2) produces a fixed-price quote, architecture diagram, and sprint schedule. From week 3 onward we code in 2-week sprints with weekly demos.
What Ships with Every Node.js Application
You get production-ready deliverables, not handoff chaos.
Every Node.js project from IRPR includes the following by default.
- Node.js source code in your private GitHub repo
- TypeScript types for all modules
- Automated CI/CD pipeline with GitHub Actions
- Sentry error tracking and performance monitoring
- Docker Compose for local development
- Unit tests with Jest (90%+ coverage)
- API documentation via Swagger/OpenAPI
- Terraform or Pulumi infrastructure-as-code
- Helm charts for Kubernetes deployment
- Post-deployment monitoring dashboard
What we ship in this practice.
Real-time Collaboration App for Remote Teams
Built a Node.js + Socket.io backend that powers live document editing and presence indicators. Reduced team response time by 40%. Tech stack: Node.js, Socket.io, React, Redis, PostgreSQL.
Multi-tenant Ecommerce Backend
Developed a NestJS API with Stripe Connect that supports 500 tenants on a single codebase. Each tenant gets isolated orders and inventory. Tech stack: NestJS, Stripe, MongoDB, RabbitMQ.
Clinical Data API for Healthcare
Created a HIPAA-compliant Node.js service handling 10K requests per second with Express and TypeScript. Integrated with EHR systems via FHIR. Tech stack: Express, TypeScript, PostgreSQL, AWS ECS.
Real-time Payment Processing Pipeline
Built a Node.js transaction engine using Bull queues and Redis that processes $2M per month with 99.99% uptime. Included fraud detection and reconciliation. Tech stack: Node.js, Bull, Redis, Stripe, Datadog.
Inventory Management API for Logistics
Designed a GraphQL API with Prisma that reduced stockouts by 30% through real-time sync across warehouses. Handles 50K SKUs. Tech stack: Node.js, Prisma, PostgreSQL, GraphQL.
Social Feed Engine for Media Platform
Engineered a Node.js + Kafka pipeline that serves 1M daily active users with personalized content feeds. Sub-second latency at peak. Tech stack: Node.js, Redis, Kafka, Next.js.
Why teams hire us.
Fixed Price, Not Hourly
Every Node.js project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior Engineers Only
Our team consists of Node.js engineers with 10+ years of experience. No juniors, no outsourced teams, no rotating staff.
Full Code Ownership
You own the source code, IP, and all deliverables from day one. We never license or restrict your use of the software.
Production-Ready from Sprint One
We deploy to staging in the first sprint and run integration tests continuously. No 'it works on my machine' surprises.
Compliance Built In
We are HIPAA, PCI-DSS, and SOC 2 compliant by default. Your Node.js app meets industry regulations without extra audits.
98% On-Time Delivery
Over 200 projects shipped on schedule. We track progress in 2-week sprints and communicate blockers immediately.
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.
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