Expert Node.js App Development CompanyApp Development
We build production-grade Node.js applications for startups and enterprises. Fixed price, 8-12 week delivery, senior engineers only.
IRPR builds expert Node.js applications using modern JavaScript and TypeScript. We use Express, NestJS, Next.js, and AWS to create anything from RESTful APIs to real-time microservices.
We deliver production-ready MVPs in 8-12 weeks with a fixed price between $80K and $250K. Every project includes CI/CD, automated testing, and compliance certifications (PCI-DSS, SOC 2, HIPAA).
Startup CTOs hire us to launch their first MVP. Enterprise engineering directors engage us to modernize legacy systems. SaaS founders trust us to build scalable multi-tenant platforms. Product managers rely on us to migrate APIs to Node.js.
Types of software we ship.
RESTful API Backend
Scalable Node.js APIs with Express, JWT auth, rate limiting, and Swagger documentation. Integrates with PostgreSQL or MongoDB.
Real-Time Chat Application
Built with Socket.io, Redis pub/sub, and MongoDB. Supports thousands of concurrent connections with message persistence.
E-Commerce Backend
Node.js + Stripe subscription management, inventory tracking, and order processing. Includes webhook handling and idempotent payments.
Multi-Tenant SaaS Platform
Tenant isolation via separate schemas or databases. Uses NestJS modular architecture with Prisma ORM and CI/CD pipelines.
Microservices Architecture
Decoupled services communicating via gRPC or message queues (RabbitMQ). Deployed on AWS ECS with auto-scaling and service discovery.
Web Scraping & Data Aggregator
Node.js crawlers using Puppeteer and Cheerio. Stores structured data in PostgreSQL with scheduled jobs via Bull queue.
GraphQL API Gateway
Apollo GraphQL server on Node.js with data loaders, caching, and federation. Connects multiple data sources into one endpoint.
Serverless Application
AWS Lambda functions written in Node.js with API Gateway, DynamoDB, and S3 triggers. Optimized for cold starts and cost efficiency.
We build for every business type.
Tech startups
Enterprise teams
E-commerce & retail
Media & content
Logistics & manufacturing
Why choose expert Node.js developers from IRPR
We have shipped over 200 Node.js products across 50 countries with a 98% on-time delivery rate.
Every Node.js project at IRPR is led by senior engineers with an average of 10+ years experience. We use TypeScript, Express, and NestJS to build maintainable, scalable applications.
Our fixed-price model means you know the cost from week 2. No hourly billing, no scope creep. Most MVPs deliver in 8-12 weeks.
Expert Node.js development vs generic offshore
Not all Node.js development companies are created equal. Here's how IRPR differs from the typical agency.
Generic dev shops often charge hourly, use junior talent, and deliver incomplete code. IRPR gives you a fixed price, senior engineers, and production-grade deliverables.
We also handle compliance (HIPAA, PCI-DSS, SOC 2) and provide full source code ownership. You get exactly what you need, on time and on budget.
- Hourly billing, no fixed scope
- Junior or mid-level developers
- No compliance expertise (PCI, SOC 2)
- Unclear code ownership
- Long ramp-up, no documentation
- Difficult communication across time zones
- Fixed price from Roadmap phase
- Senior engineers with 10+ years experience
- HIPAA, PCI-DSS, SOC 2 compliant code
- Full source code ownership
- Ships in 8-12 weeks with comprehensive docs
- Async-first, daily overlap with US team
How we build your Node.js application
Our 4-phase process takes you from idea to market in 8-12 weeks.
We start with a 2-day kickoff to align on architecture, user stories, and tech stack. Then we produce a detailed Roadmap with fixed price and timeline.
Development runs in 2-week sprints with weekly demos. After QA and deployment, we hand over complete documentation and source code.
What ships with every Node.js project
You don't just get code. You get a production-ready system with everything needed to run and maintain it.
Every IRPR deliverable includes the following items. They are yours to keep and modify.
- Source code in your GitHub
- CI/CD pipeline (GitHub Actions)
- Automated test suite (Jest + Supertest)
- Dockerized deployment
- API documentation (Swagger/OpenAPI)
- Error monitoring (Sentry)
- Performance benchmarks
- 12-factor app compliance
What we ship in this practice.
Real-time dashboard for logistics company
Built with Node.js, Socket.io, and Redis. Reduced data refresh latency from 5 seconds to under 100ms for fleet tracking.
Multi-tenant SaaS MVP for fintech startup
Node.js, TypeScript, PostgreSQL, Stripe integration. Delivered in 10 weeks at fixed price $120K. Supports 50+ tenants on day one.
E-commerce backend migration to microservices
Migrated from monolithic Ruby on Rails to Node.js microservices on AWS ECS. Cut API response times by 60% and reduced server costs by 35%.
HIPAA-compliant patient portal API
Node.js with Express, MongoDB, and AWS KMS for encryption. Handles 10K concurrent users with 99.9% uptime and automated audit logs.
Real-time collaboration tool for edtech
Node.js with WebSockets and Redis pub/sub. Enabled live document editing for 5000+ students simultaneously with 200ms sync delay.
Serverless data pipeline for media company
Built with AWS Lambda, Node.js, and DynamoDB. Processes 2 million events per day at 40% lower cost than previous EC2 setup.
Why teams hire us.
Fixed price, not hourly
We lock pricing in the Roadmap phase (week 2). No hourly billing, no surprise invoices. Average project cost between $80K and $250K.
Senior engineers only
Our team averages 10+ years experience. No junior developers. Every engineer has shipped production Node.js apps at scale.
8-12 week MVP delivery
From idea to market in 2-3 months. We've shipped over 200 products on time, with 98% on-time delivery rate.
Full code ownership
You own all source code, documentation, and IP from day one. No licenses, no ongoing royalties. Your code in your GitHub.
Production-grade security
We build to PCI-DSS, HIPAA, and SOC 2 standards. Every project includes automated security scanning and dependency audits.
Async-first, US overlap
Based in Latin America with 4+ hour overlap with US time zones. We communicate via Slack, GitHub, and daily standups.
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.