Best Node.js Backend Development FirmBackend Development
We build production-grade Node.js backends for startups and enterprises. 200+ products shipped in 8-12 weeks with fixed pricing.
IRPR is the best node.js backend development firm for companies that need reliable, scalable server-side software. We use Node.js with Express.js, Fastify, or NestJS, paired with PostgreSQL, Redis, and AWS Lambda.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). You get a production-ready backend with CI/CD, monitoring, and full documentation.
Founders hire us to build MVPs that raise Series A. CTOs hire us to replace legacy backends. Product managers hire us to add API integrations. Enterprise teams hire us for PCI-DSS compliant payment systems.
Types of software we ship.
REST API Development
Build RESTful APIs with Express.js or Fastify. Includes Swagger documentation, rate limiting, and JWT auth.
GraphQL Backend
Implement GraphQL servers with Apollo or Yoga. Schema-first design, resolver caching, and real-time subscriptions.
Microservices Architecture
Design microservices with Node.js, Docker, and Kubernetes. Each service scales independently with message queues like RabbitMQ.
Real-Time Backend
Build real-time features with Socket.io or WebSockets. Used for live chat, notifications, and collaborative editing.
Serverless Backend
Deploy serverless Node.js functions on AWS Lambda or Vercel. Pay per execution, zero server management.
CMS Backend
Custom CMS backends with Strapi or headless Contentful. Content modeling, role-based access, and webhook integrations.
Ecommerce Backend
Build ecommerce backends with Node.js, Stripe, and Shopify APIs. Inventory sync, payment processing, and order management.
Backend for Mobile Apps
Create mobile backends with Node.js and Firebase. Push notifications, user authentication, and cloud storage.
We build for every business type.
SaaS products
Healthcare apps
Fintech products
Ecommerce stores
Enterprise applications
Why IRPR Is the Best Node.js Backend Development Firm
Our track record speaks for itself. We have shipped over 200 backend projects across 50 countries with a 98% on-time rate.
Every Node.js backend we build includes automated testing with Jest, CI/CD via GitHub Actions, and monitoring with Sentry and Datadog. We enforce code standards with ESLint and Prettier from day one.
Our senior engineers average 10+ years of experience. They have built backends that handle 100,000+ concurrent users. We do not hire juniors or outsource work.
Generic Dev Shop vs. the Best Node.js Backend Development Firm
Not all Node.js agencies deliver the same quality. Here is how IRPR differs from the rest.
Generic shops often use hourly billing and change requirements mid-project. They assign junior developers and skip testing. Their backends break under load.
IRPR uses fixed pricing, senior engineers only, and a structured Roadmap phase. We write tests first and deploy with zero-downtime strategies.
- Hourly billing with no cap
- Junior developers on your project
- No automated tests
- Manual deployments
- No monitoring setup
- No documentation
- Fixed price from the start
- Senior engineers only (10+ years)
- 100% test coverage with Jest
- CI/CD via GitHub Actions
- Sentry and Datadog monitoring
- Full API documentation with Swagger
Our 4-Phase Process for Node.js Backend Development
We follow a repeatable process that removes guesswork. Every project goes through these four phases.
The process starts with the Idea phase where we define scope and compliance needs. Then the Roadmap phase gives you a fixed quote and timeline.
The Product phase is where we build and test the backend. The Release phase deploys to production with monitoring and a handoff.
What Ships with Every Node.js Backend Project
Every deliverable includes everything you need to run and maintain your backend independently.
We do not hand over half-finished code. Every project includes production-ready infrastructure, tests, and documentation.
You get full ownership of the source code, the CI/CD pipeline, and the cloud infrastructure.
- Source code in your GitHub repository
- CI/CD pipeline with GitHub Actions
- Automated test suite with Jest (90%+ coverage)
- API documentation with Swagger/OpenAPI
- Monitoring with Sentry and Datadog
- Docker container setup for local development
- PostgreSQL or MongoDB database schema
- Redis caching configuration
- Deployment scripts for AWS or Vercel
- 1-hour handoff session with your team
What we ship in this practice.
Real-Time Analytics Dashboard Backend
Built a Node.js backend with WebSockets and Redis to stream live analytics to a dashboard. The client reduced data latency from 30 seconds to under 1 second. Tech stack: Node.js, Socket.io, Redis, PostgreSQL.
HIPAA-Compliant Telemedicine API
Developed a HIPAA-compliant Node.js API for a telemedicine startup. The backend handles patient data, video session tokens, and prescription management. The client passed their HIPAA audit on the first try. Tech stack: Node.js, Express, AWS, PostgreSQL.
PCI-DSS Payment Gateway Backend
Built a PCI-DSS compliant payment processing backend with Node.js and Stripe. The system processes 10,000+ transactions per day with 99.9% uptime. Tech stack: Node.js, Stripe, PostgreSQL, Redis.
Multi-Vendor Marketplace Backend
Created a Node.js backend for a multi-vendor marketplace with inventory sync, order management, and commission tracking. The client onboarded 500+ vendors in the first 3 months. Tech stack: Node.js, MongoDB, Stripe, RabbitMQ.
Real Estate MLS Integration Backend
Built a Node.js backend that ingests MLS data from 20+ sources and normalizes it into a single API. The client reduced data integration time by 80%. Tech stack: Node.js, PostgreSQL, Redis, AWS Lambda.
EdTech Assessment Platform Backend
Developed a FERPA-compliant Node.js backend for an online assessment platform. The system supports 50,000 concurrent users during peak exam periods. Tech stack: Node.js, PostgreSQL, Redis, AWS.
Why teams hire us.
Senior engineers only
Every engineer on your project has 10+ years of experience. We do not staff juniors or outsource work. You talk directly to the engineers building your backend.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a single line of code.
8-12 week delivery
We ship production-ready backends in 8 to 12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
Compliance built in
We build backends that pass HIPAA, PCI-DSS, SOC 2, and FERPA audits. Our engineers know the security controls required for each standard. We include compliance documentation in every project.
Full code ownership
You own 100% of the source code, the infrastructure, and the IP. There are no licensing fees or lock-in contracts. We transfer everything to your GitHub and AWS accounts.
Post-launch support
We provide 30 days of post-launch support at no extra cost. After that, you can continue with a maintenance retainer or manage the backend yourself. We stay available for questions.
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.