Premium Node.js App Development AgencyNode.js App
We ship production-grade Node.js apps in 12 weeks. Fixed pricing, no surprises.
IRPR builds premium Node.js applications using Express, NestJS, and Next.js. We deploy on AWS Lambda or ECS with PostgreSQL or MongoDB for data. Every project gets TypeScript, automated tests, and CI/CD from day one.
We ship your product in 10 to 14 weeks with a fixed price between $80,000 and $250,000. Our team handles HIPAA, PCI-DSS, and SOC 2 compliance for regulated industries. No hourly billing, no scope creep.
We work with CTOs scaling their backend, product managers launching a SaaS MVP, founders building a high-performance API, and enterprises migrating monolithic apps to microservices. If you need a Node.js app that handles real traffic, we built it before.
Types of software we ship.
RESTful API backend
Build with Express.js and PostgreSQL. Includes JWT auth, Swagger docs, and rate limiting. Deployed on AWS with auto-scaling.
GraphQL API server
Use Apollo Server with Prisma ORM. Resolvers handle complex joins, subscriptions, and caching with Redis.
Real-time WebSocket application
Powered by Socket.io and Redis Pub/Sub. Handles 10k+ concurrent connections with sub-100ms latency.
Microservices architecture
Node.js services with RabbitMQ or Kafka. Each service runs in its own Docker container on Kubernetes.
Serverless backend with AWS Lambda
Functions deployed via Serverless Framework. Integrates with DynamoDB, SQS, and S3 for event-driven flows.
Full-stack web application with Next.js
React frontend with server-side rendering. Node.js API routes, Vercel or AWS deployment, and Stripe payments.
API gateway and backend for mobile apps
Express gateway with Firebase or custom auth. REST endpoints optimized for low bandwidth and push notifications.
Bulk data processing and ETL pipeline
Node.js workers with Bull queue and Redis. Process millions of records per hour with retry and error handling.
We build for every business type.
SaaS platforms
Fintech applications
Healthcare systems
E-commerce engines
Real estate and logistics
Why companies choose IRPR for Node.js development
Our track record speaks for itself.
We have shipped over 200 products across 50 countries using Node.js. Every project meets a 12-week average turnaround with 98% on-time delivery. Our clients include funded startups and Fortune 500 enterprises.
When you hire IRPR, you get a team that has built real-time trading APIs, HIPAA-compliant backends, and e-commerce engines handling 100k+ requests per second. We don't just write code; we architect for scale.
The difference between IRPR and generalist development shops
Most agencies bill hourly and assign junior devs. We don't.
A generalist shop may quote you hourly rates without a clear scope. They often rotate developers mid-project, causing delays and quality issues. Compliance and documentation are afterthoughts.
IRPR assigns a senior Node.js engineer from day one. We lock the price after a 2-week Roadmap phase. Every project includes compliance, automated CI/CD, and full documentation. You get the same team throughout.
- Hourly billing with unclear scope
- Junior developers on your project
- No compliance expertise
- Handoff with sparse documentation
- Slow decision-making across time zones
- Inconsistent code quality
- Fixed price from week 2 of Roadmap
- Senior Node.js engineers only (no juniors)
- HIPAA, PCI, SOC 2 built-in
- Full documentation: API specs, architecture, runbooks
- 2-week sprints with daily updates
- TypeScript codebase with 80%+ test coverage
Our Node.js app development process
We move from idea to production in 10 to 14 weeks.
Every engagement starts with a 2-week Roadmap phase. We define the architecture, API contracts, database schema, and a fixed price. After you approve, we build in 2-week sprints with weekly demos.
What ships with every Node.js project
You get more than code. Every deliverable is production-ready.
We ship everything needed to run, monitor, and extend your application. No hidden deliverables or surprise fees.
- Source code in private GitHub repository
- CI/CD pipeline with GitHub Actions
- Docker containerized deployment
- Sentry error tracking with alerting
- Swagger/OpenAPI documentation for all endpoints
- Postman collection for manual API testing
- Unit and integration test suite (80%+ coverage)
- Deployment to AWS with CloudFormation or Terraform
- Monitoring dashboard using Datadog or CloudWatch
- 1-hour incident response SLA for first 30 days post-launch
What we ship in this practice.
Real-time chat backend for a healthcare platform
Built with Node.js, Socket.io, and Redis. Reduced message latency from 2 seconds to 100ms. Handles 10k concurrent users with 99.99% uptime. Stack: NestJS, PostgreSQL, AWS ECS.
Payment gateway API for a fintech startup
Developed a PCI-DSS compliant API using Express.js and Stripe. Processed $10M in transactions in the first quarter with zero security incidents. Stack: Node.js, TypeScript, DynamoDB, AWS Lambda.
Recommendation engine for an e-commerce platform
Created a Node.js microservice that processes user behavior data and serves personalized product recommendations. Increased average order value by 22%. Stack: Express, Redis, PostgreSQL, Docker.
Analytics dashboard for a SaaS company
Built a real-time dashboard backend using Next.js API routes and WebSockets. Displays metrics with sub-second refresh. Reduced data load time from 8 seconds to 300ms. Stack: Next.js, Prisma, PostgreSQL, AWS Lambda.
MLS data aggregation API for real estate
Developed an ETL pipeline that ingests listings from 50+ MLS sources and normalizes them into a unified API. Scrapes 500k+ properties daily. Stack: Bull queue, Node.js, MongoDB, AWS EC2.
Logistics tracking system for a shipping company
Built a real-time tracking backend using Node.js and WebSockets. Handles 50k+ location updates per second. Reduced delivery exception response time by 40%. Stack: Socket.io, Redis, PostgreSQL, Kubernetes.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. We absorb the risk.
Senior-only team
We assign staff-level engineers with 10+ years of Node.js experience. No juniors. No offshore teams. You work directly with the people building your product.
Compliance built-in
We have shipped HIPAA, PCI-DSS, SOC 2, and GDPR-compliant applications. Our architects design for audit readiness from day one, saving you weeks of rework.
Async-first, time zone friendly
Our team works US and European hours. We use Slack and Linear for async updates. You get daily progress and a weekly demo, no matter where you are.
Full ownership, no lock-in
You own 100% of the source code, architecture, and IP. We transfer everything to your GitHub org. No proprietary frameworks or vendor lock-in.
Rapid kickoff in 2 weeks
We can start your project within 2 weeks of signing. The Roadmap phase defines the full scope, so you know exactly what ships and when.
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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