Top Node.js App Development StudioApp Development
We build production-ready Node.js apps in 8-12 weeks. Senior engineers only, fixed pricing, no surprises.
IRPR is a top Node.js app development studio. We build web apps, APIs, microservices, and real-time systems using Node.js, Express, Next.js, PostgreSQL, MongoDB, and Redis. Every project is architected by senior engineers with 10+ years of experience.
We deliver production-ready Node.js apps in 8-12 weeks. Our fixed pricing starts at $80K and goes to $250K depending on complexity. We handle compliance standards like SOC 2, HIPAA, PCI-DSS, and GDPR out of the box.
Our clients are CTOs launching scalable SaaS platforms, founders building MVPs for venture funding, enterprise teams migrating legacy systems to Node.js, and e-commerce brands needing high-performance backends.
Types of software we ship.
REST API Development
Build fast, secure RESTful APIs with Express and TypeScript. Integrates with Stripe, Twilio, and AWS Lambda.
Real-Time Chat Application
WebSocket-powered chat using Socket.IO and Redis. Supports 100K+ concurrent users with sub-100ms latency.
E-Commerce Backend
Headless commerce backend with Node.js, Stripe, and Shopify API. Handles 10K+ orders per hour.
SaaS Backend Platform
Multi-tenant SaaS backend with PostgreSQL, Redis, and GraphQL. Includes billing, auth, and role management.
Microservices Architecture
Decoupled microservices with Docker, Kubernetes, and RabbitMQ. Scales horizontally on AWS or GCP.
GraphQL API
Flexible GraphQL APIs built with Apollo Server and Prisma. Reduces over-fetching by 60% compared to REST.
WebSocket Server
High-performance WebSocket server using ws library. Used for live trading, gaming, and IoT data streams.
Data Processing Pipeline
Stream processing with Node.js, Kafka, and MongoDB. Processes 1M+ events per minute for analytics.
We build for every business type.
SaaS
E-commerce
Fintech
Healthcare
Real Estate
Why choose a top Node.js app development studio
IRPR has shipped 200+ Node.js applications for clients in 50+ countries.
We use Node.js because it handles 10,000+ concurrent connections with a single thread. Our apps average 99.9% uptime and process 1M+ requests per day. Every project uses TypeScript for type safety and Jest for 80%+ test coverage.
Clients choose us for our fixed-price model and senior-only team. We do not use junior developers or offshore freelancers. Our average project delivers in 10 weeks, and 98% of projects launch on time.
IRPR vs generic development shops
Most Node.js studios overpromise and underdeliver. Here is the real difference.
Generic shops use hourly billing and junior developers. They often miss deadlines and deliver incomplete code. You end up paying more for rewrites.
IRPR gives you a fixed price from week 2. Senior engineers only. Full code ownership. We include 12 months of post-launch support and one year of bug fixes.
- Hourly billing with no cap
- No fixed timeline
- Junior developers with 2 years experience
- No compliance expertise
- No post-launch support
- Code ownership is unclear
- Fixed price from Roadmap phase
- 8-12 week delivery guarantee
- Senior engineers only (10+ years)
- SOC 2, HIPAA, PCI ready
- 12-month post-launch support
- Full code ownership from day one
Our Node.js app development process
We follow a 4-phase process to ship your app on time and on budget.
Phase 1 (Discovery) takes 1 week. We map your idea, user flows, and technical requirements. Phase 2 (Roadmap) delivers a fixed-price quote and detailed sprint plan in week 2.
Phase 3 (Build) runs 8-10 weeks with biweekly demos. Phase 4 (Release) includes deployment, monitoring setup, and knowledge transfer. Total timeline: 8-12 weeks.
What you get with every Node.js project
Every engagement includes these deliverables by default.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Dockerized development environment
- API documentation with Swagger
- Unit and integration tests (80%+ coverage)
- Sentry error tracking
- Uptime monitoring with Datadog
- Post-launch support for 12 months
- One-year warranty on bugs
- Full ownership of all intellectual property
What we ship in this practice.
Real-time analytics dashboard for SaaS
Built a Node.js backend with WebSocket and Redis to stream live metrics. Reduced data latency from 5 minutes to under 1 second. Tech stack: Node.js, Express, Socket.IO, Redis, PostgreSQL, React.
E-commerce backend for DTC brand
Developed a headless commerce backend with Stripe and Shopify API. Handles 10,000+ orders per hour during Black Friday. Tech stack: Node.js, Express, Stripe, Shopify API, MongoDB, AWS.
HIPAA-compliant patient portal
Created a secure patient portal with Twilio for appointment reminders. Reduced no-show rates by 30%. Tech stack: Node.js, Express, MongoDB, Twilio, Docker, HIPAA-compliant AWS.
PCI-DSS payment processing system
Built a tokenized payment engine using Plaid and Stripe. Achieved PCI-DSS Level 1 compliance. Tech stack: Node.js, Express, Plaid, Stripe, PostgreSQL, AWS.
MLS integration platform for real estate
Developed a GraphQL API that aggregates data from 50+ MLS feeds. Reduced listing sync time from 24 hours to 15 minutes. Tech stack: Node.js, GraphQL, PostgreSQL, Redis, Google Maps API.
Real-time logistics tracking system
Built a WebSocket-based tracking system with MQTT and Kafka. Processes 1M+ location events per minute. Tech stack: Node.js, MQTT, Kafka, MongoDB, React, AWS IoT.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 12 years of experience. Every engineer has shipped at least 5 production Node.js apps. No juniors, no offshore outsourcers.
8-12 week delivery
We ship MVPs in 8-12 weeks. 98% of our projects launch on time. We use 2-week sprints with biweekly demos so you see progress.
Full code ownership
You own all source code, documentation, and IP from day one. We never license or resell your code. It is yours to deploy anywhere.
Compliance built-in
We build to SOC 2, HIPAA, PCI-DSS, and GDPR standards. Our infrastructure uses encrypted databases, audit logs, and role-based access control.
12-month post-launch support
Every project includes 12 months of bug fixes and critical updates. We monitor uptime 24/7 and respond to incidents within 1 hour.
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.