Top Node.js Backend Development CompaniesBackend Development
We build production-ready Node.js backends for startups and enterprises. Ship your MVP in 8-12 weeks with a fixed price.
IRPR is a software development studio that builds production-grade Node.js backends. We use Express, Fastify, NestJS, and TypeScript with PostgreSQL, MongoDB, Redis, and AWS/GCP.
We ship complete backend systems in 8-12 weeks with fixed pricing from $80K to $250K. Every project meets compliance standards like SOC 2 or HIPAA as needed.
CTOs scaling their platform, startup founders launching MVPs, enterprise teams needing microservices, and product managers adding API layers hire us.
Types of software we ship.
Node.js API Development
Build RESTful or GraphQL APIs with Express or NestJS. Integrate with Stripe, Twilio, or Auth0 for payments, messaging, and auth.
Node.js Microservices
Decompose monoliths into independent services using RabbitMQ or Kafka. Deploy with Docker and Kubernetes on AWS ECS.
Node.js Real-Time Apps
Build WebSocket servers with Socket.io for live chat, notifications, or collaborative editing. Handle 10K+ concurrent connections.
Node.js Backend for Mobile Apps
Create a backend that syncs with iOS and Android apps using Firebase Cloud Messaging and push notifications via OneSignal.
Node.js Ecommerce Backend
Power your store with Node.js, Express, and PostgreSQL. Integrate Shopify, BigCommerce, or custom checkout with Stripe Connect.
Node.js CMS Backend
Headless CMS with Strapi or custom Node.js admin panels. Deliver content via API to React, Vue, or Next.js frontends.
Node.js GraphQL Servers
Build type-safe GraphQL APIs with Apollo Server and Prisma. Support federated schemas for multi-team environments.
Node.js Backend for SaaS
Multi-tenant Node.js backend with subscription plans via Stripe, role-based access, and usage tracking. Deploy on AWS Lambda or EC2.
We build for every business type.
Startups
Enterprises
SaaS Companies
Ecommerce
Fintech
Why IRPR is a top Node.js backend development company
We have shipped over 200 Node.js backends for clients in 50+ countries.
Every Node.js backend we build starts with a fixed-price Roadmap phase (week 2). You get a detailed specification, architecture diagram, and timeline before we write a single line of code. No surprises, no scope creep.
Our senior engineers average 10+ years of experience. They work in your timezone overlap hours and commit code to your repo daily. You own the source code, CI/CD pipeline, and all credentials from day one.
How we differ from other Node.js backend development companies
Most agencies bill hourly and change scope. We do the opposite.
We give you a fixed price in week 2, after the Roadmap phase. There are no hourly rates, no time tracking, and no surprise invoices. If you add features later, we quote them separately with the same fixed-price approach.
Every project ships with a complete production infrastructure: CI/CD on GitHub Actions, error tracking with Sentry, logs with Datadog, and monitoring with Grafana. You get a dashboard that shows real-time health of your backend.
- Hourly billing with no cap
- Scope creep causes 2x budget overruns
- No dedicated QA engineer
- Delivers code without tests
- No infrastructure setup included
- You own nothing until final payment
- Fixed price from week 2
- Scope is defined in Roadmap phase
- Dedicated QA on every project
- 100% test coverage on critical paths
- CI/CD, monitoring, logging included
- You own code and infra from day one
Our process for building your Node.js backend
We follow a four-phase process that guarantees a predictable outcome.
Phase 1 (Idea) is a 1-week discovery call where we align on goals, user stories, and tech stack. Phase 2 (Roadmap) delivers a fixed-price proposal with architecture, timeline, and wireframes.
Phase 3 (Product) is the build: our engineers write code in 2-week sprints with daily standups and weekly demos. Phase 4 (Release) deploys to production with full monitoring and a 30-day warranty.
Everything that ships with your Node.js backend
You get a complete production system, not just code.
We don't hand off a zip file. You get a GitHub repository with full commit history, a CI/CD pipeline that runs tests on every push, and a staging environment that mirrors production.
Our team also provides Postman collections, Swagger/OpenAPI docs, and a runbook for operations. You can deploy new features yourself or ask us to continue maintenance.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Datadog monitoring and logging
- Swagger/OpenAPI documentation
- Postman collection with example requests
- Load test report (1,000 concurrent users)
- Staging and production environments on AWS
- Runbook for common operations
- 30-day warranty post-launch
What we ship in this practice.
SaaS subscription backend
Built a multi-tenant Node.js backend with Stripe billing, role-based access, and usage tracking. Reduced churn by 15% with automated dunning emails. Tech: NestJS, PostgreSQL, Redis, Stripe.
Real-time collaboration platform
Developed a WebSocket server using Socket.io that handles 10,000 concurrent connections for live document editing. Cut server costs by 40% using AWS Lambda and DynamoDB. Tech: Node.js, Socket.io, AWS Lambda, DynamoDB.
Ecommerce order management API
Created a RESTful API for order processing, inventory sync, and shipping label generation. Integrated with Shopify and ShipStation, saving the client 20 hours per week of manual work. Tech: Express, PostgreSQL, Shopify API.
Healthcare data exchange backend
Built a HIPAA-compliant Node.js backend for patient data exchange between clinics. Achieved 99.99% uptime with automated backups and disaster recovery. Tech: NestJS, MongoDB, FHIR API, AWS HealthLake.
Fintech payment gateway
Developed a PCI-DSS compliant Node.js backend that processes 1,000 transactions per minute. Integrated with Stripe Connect and Plaid for bank account verification. Tech: Express, PostgreSQL, Stripe, Plaid.
Real estate MLS data aggregator
Created a Node.js backend that pulls data from 20+ MLS feeds and normalizes it into a single API. Reduced data latency from 2 hours to 5 minutes. Tech: Fastify, PostgreSQL, Redis, AWS SQS.
Why teams hire us.
Fixed price from week 2
You get a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. If you add features, we quote them separately with the same fixed-price model.
Senior engineers only
Every engineer on your project has 10+ years of experience and a track record of shipping Node.js backends. We don't use junior developers or offshore teams.
You own everything
From day one, you own the source code, CI/CD pipeline, cloud accounts, and all credentials. There is no vendor lock-in. You can take the code and run it yourself after we finish.
Production infrastructure included
Every project ships with CI/CD on GitHub Actions, error tracking with Sentry, logs with Datadog, and monitoring with Grafana. You get a real-time dashboard of your backend health.
Compliance built-in
We build backends that meet SOC 2, HIPAA, PCI-DSS, and GDPR requirements. Our engineers follow secure coding practices and we run automated security scans on every build.
30-day warranty
After launch, we fix any bugs for free for 30 days. We also provide a runbook so your team can handle common issues. Optional maintenance retainers start at $5K/month.
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.