Best Node.js App Development AgencyApp Development
We ship production-ready Node.js apps in 8-12 weeks. Our senior engineers build scalable backends for startups and enterprises.
IRPR builds high-performance Node.js applications using Express, NestJS, and Next.js. Our senior engineers focus on API development, microservices, and real-time systems.
We ship production-ready apps in 8-12 weeks with fixed pricing from $80K to $250K. Every Node.js project includes TypeScript, automated testing, and Docker containerization.
Our clients include CTOs scaling their backend infrastructure, startup founders building SaaS MVPs, and enterprise teams modernizing legacy Node.js systems.
Types of software we ship.
REST API Development
Node.js RESTful APIs using Express or NestJS with PostgreSQL and Redis. Supports 50K+ requests per second.
GraphQL Backend
GraphQL APIs using Apollo Server with TypeScript. Resolves complex queries in under 200ms.
Real-Time Chat Apps
Real-time chat with Socket.io and WebSockets. Handles 1M concurrent connections with Redis pub/sub.
Microservices Architecture
Node.js microservices with Docker and Kubernetes. Deployed on AWS EKS with CI/CD pipelines.
Serverless Functions
AWS Lambda functions using Node.js 18 with CloudFormation. Scales to zero and costs 70% less than servers.
E-Commerce Backend
Node.js e-commerce backends with Stripe, Shopify API, and custom cart logic. Processes 500 orders per minute.
Headless CMS Backend
Node.js CMS backends using Strapi or custom Express APIs. Delivers content to React, Next.js, and mobile apps.
IoT Data Processing
Node.js IoT services with MQTT broker and InfluxDB. Ingests 10K sensor readings per second.
We build for every business type.
apps for
backends for
APIs for
services for
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Why IRPR is the best Node.js app development agency
Our track record speaks for itself.
We have shipped over 200 Node.js products across 50 countries. Our 12-week average MVP timeline means you go from idea to market fast.
Every project meets our quality bar: TypeScript, 80% test coverage, and automated deployment. 98% of our projects hit the original delivery date.
Generic dev shop vs IRPR
Not all Node.js agencies deliver the same quality.
Most development shops rely on hourly billing and junior engineers. This leads to blown budgets, missed deadlines, and code you cannot extend.
IRPR works differently. We assign senior engineers (8+ years of Node.js), fix the price upfront, and include DevOps from day one.
- Uncertain timelines
- Hourly billing adds cost
- Junior developers
- No testing standard
- No deployment support
- Poor documentation
- Fixed price from Roadmap
- Senior engineers only (8+ years)
- TypeScript by default
- CI/CD pipeline included
- 8-12 week delivery
- Full code ownership
Our Node.js development process
A proven 4-phase approach.
We break every Node.js project into four phases. Each phase ends with a clear deliverable so there are no surprises.
From idea to production, you see progress every week. Our clients tell us this transparency is why they choose IRPR again.
What ships with your Node.js app
Every project includes these deliverables.
You get more than just code. IRPR delivers a full production system with monitoring, documentation, and deployment scripts. Your team can take over on day one.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Docker containers for local development
- Postman/Insomnia API collection
- Swagger/OpenAPI documentation
- Sentry error monitoring
- Datadog log management
- Unit tests with Jest
- End-to-end tests with Cypress
- Deployment scripts for AWS/GCP/Azure
What we ship in this practice.
Real-time analytics dashboard for a SaaS platform
Built a Node.js backend processing 10M events per day with Socket.io for live updates. Reduced dashboard load time by 60%. Tech stack: Node.js, Express, Redis, PostgreSQL, Chart.js.
E-commerce API for a multi-vendor marketplace
Developed a RESTful API handling 500K orders per month with Stripe integration. Cut payment processing time by 40%. Tech stack: Node.js, NestJS, MongoDB, Stripe, AWS SQS.
Microservices backend for a healthtech startup
Architected 8 microservices for HIPAA-compliant data processing. Enabled 99.99% uptime for patient records. Tech stack: Node.js, TypeScript, Docker, Kubernetes, PostgreSQL, Hapi.
Serverless functions for a media streaming platform
Used AWS Lambda and Node.js to process video transcoding on demand. Reduced infrastructure costs by 70%. Tech stack: Node.js, AWS Lambda, FFmpeg, S3, CloudFront.
GraphQL gateway for a fintech API
Unified 5 legacy APIs into a single GraphQL endpoint. Improved developer onboarding time by 3 weeks. Tech stack: Node.js, Apollo GraphQL, PostgreSQL, Redis, Datadog.
IoT data collection service for a manufacturing client
Built a Node.js service ingesting 1M sensor readings per hour with MQTT broker. Achieved 99.8% data delivery rate. Tech stack: Node.js, MQTT, InfluxDB, Grafana, Docker.
Why teams hire us.
Fixed price, not hourly
Every Node.js project gets a fixed quote in the Roadmap phase (week 2). Our clients save an average of 30% compared to hourly billing models.
Senior engineers only
All IRPR engineers have 8+ years of Node.js experience. No junior developers touch your code.
TypeScript by default
We write every Node.js backend in TypeScript for type safety. This reduces runtime bugs by 40% in production.
CI/CD included
Every project ships with automated testing and deployment pipelines on GitHub Actions. Your team gets continuous delivery from day one.
Full code ownership
You own the entire codebase and intellectual property. No licensing fees, no vendor lock-in.
Post-launch support
We provide 30 days of free production support after release. 98% of bugs are fixed within 24 hours.
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.