Best Node.js Development AgencyDevelopment Agency
We build production-ready Node.js apps in 8-12 weeks. Senior engineers, fixed pricing, zero surprises.
IRPR is the best Node.js development agency for startups and enterprises. We build scalable APIs, microservices, and real-time systems using Express, NestJS, Fastify, and TypeScript. Every project is production-ready from day one.
We ship MVPs in 8-12 weeks with fixed pricing starting at $80K. Compliance standards like HIPAA, PCI-DSS, and SOC 2 are built in from day one. You get senior engineers, not offshore juniors.
We work with CTOs who need to scale their backend, founders building SaaS products on Node.js, and product managers launching high-traffic APIs. We also partner with digital agencies needing white-label Node.js development.
Types of software we ship.
REST API Development
Build RESTful APIs with Express or Fastify, connected to PostgreSQL or MongoDB. Includes Swagger docs and rate limiting.
GraphQL API Development
GraphQL APIs built with Apollo Server or TypeGraphQL. Real-time subscriptions, data loaders, and schema isolation.
Real-time Applications
WebSocket-based apps using Socket.IO or WebSocket API. Used for live chat, notifications, and collaborative tools.
Microservices Architecture
Decoupled services with message queues (RabbitMQ, NATS) and Docker orchestration. Designed for horizontal scaling.
Serverless Functions
Serverless backends on AWS Lambda or Vercel Edge Functions. Pay-per-execution model with automatic scaling.
Backend for Mobile Apps
Mobile app backends with authentication (Firebase Auth, Auth0), push notifications, and offline sync.
Node.js CMS Development
Headless CMS using Strapi or Ghost. Custom content types, API-first design, and admin dashboards.
Node.js Ecommerce Backend
Ecommerce backends integrated with Stripe, Shopify, or custom payment gateways. Inventory and order management.
We build for every business type.
Startups
SaaS Companies
Fintech
Healthcare
Ecommerce
Why IRPR is the best Node.js development agency
Our numbers speak for themselves. 200+ products shipped, 12-week average MVP timeline, 98% on-time delivery.
We don't waste time on heavy process. Every project starts with a 2-week Roadmap phase to define scope and price. Then we build in 6-8 week sprints, shipping working software every 2 weeks.
You get a senior Node.js engineer as your lead developer. No junior or offshore swaps. Our team has built for fintech, healthcare, and ecommerce with full compliance baked in.
The difference between a generic dev shop and IRPR
Most Node.js agencies promise quality but deliver hourly billing and junior developers. We do the opposite.
A generic dev shop will quote you hourly, hire offshore developers, and ignore compliance until it's too late. You end up with scope creep and technical debt.
IRPR fixes the price in week 2, assigns a senior US-based engineer, and builds compliance (HIPAA, PCI, SOC 2) from day one. You get full code ownership and a CI/CD pipeline shipped with the product.
- Hourly billing with no fixed scope
- Junior or offshore developers
- No compliance expertise
- No code ownership
- Slow communication across time zones
- No post-launch support included
- Fixed price after the Roadmap phase (week 2)
- Senior US-based Node.js engineers only
- Built-in HIPAA, PCI-DSS, SOC 2 compliance
- Full source code ownership in your repo
- Async-first with 4-hour overlap on US time zones
- Post-launch support and monitoring included
How we build your Node.js project
Our process from idea to release takes 8-12 weeks total. Here are the four phases.
Phase 1 is the Roadmap (week 1-2). We define scope, tech stack, and fixed price. You get a detailed plan and a decision: proceed or walk away with the plan for free.
Phases 2-3 are Design and Build (weeks 3-10). We design the system architecture, build in 2-week sprints, and demo every sprint. Phase 4 is Release (weeks 11-12): deployment, CI/CD, error monitoring, and documentation.
What ships with every Node.js project
Everything you need to run and maintain your application after launch. No hidden extras.
We don't just hand over a tarball. You get a complete DevOps setup, monitoring, and documentation. Every project includes the same 10 items below.
- Source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions or GitLab CI
- Docker configuration for local and production
- Sentry error tracking configured
- Structured logging with Winston or Pino
- API documentation (Swagger or GraphQL Playground)
- Database migration scripts (TypeORM, Prisma)
- Unit and integration tests (Jest, Mocha)
- Deployment scripts for AWS, Vercel, or Heroku
- One-page architecture document
What we ship in this practice.
Real-time chat platform
Built a WebSocket-based chat app with Socket.IO and Redis pub/sub for a health tech company. Reduced message latency from 2 seconds to under 100ms. Used Express, PostgreSQL, and Docker.
SaaS subscription backend
Developed a multi-tenant subscription management API for a fintech startup using NestJS and Stripe. Automated billing reduced manual invoicing by 15 hours per week. Compliance: PCI-DSS.
Payment processing API
Built a PCI-compliant payment gateway integration with authorization, capture, refund, and webhook handling. Handles 500+ transactions per minute on AWS Lambda. Tech: TypeScript, Fastify, DynamoDB.
IoT data ingestion service
Created a serverless data pipeline using AWS Lambda and Kinesis for a logistics company. Ingested 10,000 sensor readings per second with 99.9% uptime. Tech: Node.js, MongoDB, AWS IoT Core.
Enterprise content management system
Built a headless CMS with Strapi for a media company. Custom content types, role-based access, and CDN integration cut page load time by 40%. Deployed on Vercel with PostgreSQL.
User management and authentication system
Developed a centralized auth service with OAuth2, SSO, and MFA for an enterprise client. Supports 100,000+ users with Auth0 and Redis session caching. Tech: NestJS, PostgreSQL, Redis.
Why teams hire us.
Fixed price from day 1
We give you a fixed quote after the 2-week Roadmap phase. No hourly billing. No surprise invoices. 98% of our projects finish on time and on budget.
Senior Node.js engineers only
Every project is staffed with engineers who have 10+ years of experience. We don't outsource or use juniors. You work directly with the people building your product.
Built-in compliance (HIPAA, PCI, SOC 2)
We start every healthcare or fintech project with the right controls. HIPAA requires BAA, PCI requires tokenization, SOC 2 requires logging. We build it in, not bolt it on.
12-week MVP guarantee
We ship a production-ready MVP in 8-12 weeks. That's from kickoff to deployed software. Over 200 products delivered on this timeline.
Full code ownership
You own all source code, infrastructure scripts, and documentation. We put everything in your GitHub from day one. No licensing fees, no lock-in.
Post-launch support included
We include 30 days of post-launch monitoring and bug fixes. Then we offer ongoing maintenance at a fixed monthly rate. No hard handoffs.
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.