Senior Node.js Backend Development AgencyDevelopment Agency
Hire senior Node.js backend developers who ship production-ready APIs and microservices. We deliver 8-12 week MVPs with fixed pricing starting at $80K.
IRPR builds high-performance Node.js backends for startups and enterprises. We use Express, Fastify, NestJS, TypeScript, PostgreSQL, Redis, and AWS Lambda.
Every project ships in 8-12 weeks with fixed pricing from $80K to $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2).
Our clients include CTOs launching new products, founders needing MVP validation, and engineering directors scaling their API infrastructure.
Types of software we ship.
REST API Development
Build RESTful APIs with Express or Fastify, integrated with PostgreSQL and Redis for caching.
GraphQL Backend
GraphQL APIs using Apollo Server or TypeGraphQL with resolvers connected to MongoDB or Prisma.
Microservices Architecture
Containerized microservices with Docker, Kubernetes, message queues like RabbitMQ or AWS SQS.
Real-time Backend
Real-time features with WebSockets (Socket.io) or server-sent events for live dashboards and chat.
Serverless Backend
Serverless Node.js on AWS Lambda with API Gateway, DynamoDB, and CloudWatch monitoring.
Backend for Mobile Apps
Backend APIs for iOS/Android apps using Firebase, GraphQL, or custom REST endpoints with push notifications.
Backend for SaaS
Multi-tenant SaaS backends with authentication (Auth0), subscription billing (Stripe), and tenant isolation.
Backend for Ecommerce
Ecommerce backends with Shopify integration, custom checkout APIs, inventory management, and payment gateways.
We build for every business type.
SaaS startups
Ecommerce businesses
Healthcare companies
Fintech companies
Enterprise applications
Why senior Node.js backend engineers matter
Our engineers ship production-ready code in weeks, not months.
Each team member has 8+ years of Node.js experience. We have shipped over 200 products across 50 countries with a 98% on-time delivery rate.
We use strict TypeScript, automated tests (Jest, Cypress), and CI/CD pipelines. This means your backend is reliable from day one.
Generic dev shop vs senior Node.js backend agency
Not all agencies deliver the same quality.
Many agencies assign junior developers to your project. They use outdated patterns and rarely write tests.
IRPR assigns senior Node.js engineers with 8+ years of experience. We write TypeScript, enforce code reviews, and include full test coverage.
- No fixed timeline or budget
- Junior developers with no Node.js specialization
- No automated testing
- No CI/CD setup
- You don't own the code
- No post-launch support
- Fixed price and 8-12 week timeline
- Senior Node.js engineers only (8+ years)
- Full test coverage (Jest, Cypress)
- CI/CD pipeline with GitHub Actions
- Full code ownership
- 12 weeks of post-launch support included
Our Node.js backend development process
From idea to production in 12 weeks.
We follow a four-phase process: Idea, Roadmap, Product, Release. Each phase has clear deliverables and checkpoints.
What ships with every Node.js backend project
No hidden deliverables. Every project includes these by default.
Source code in your private GitHub repo, CI/CD pipeline via GitHub Actions, automated tests with Jest and Supertest, API documentation with Swagger/OpenAPI, error tracking with Sentry, performance monitoring with Datadog, database schema and migrations, Docker compose for local development, deployment scripts for AWS or Heroku, 12 weeks of post-launch support.
- Source code in your private GitHub repo
- CI/CD pipeline via GitHub Actions
- Automated tests with Jest and Supertest
- API documentation with Swagger/OpenAPI
- Error tracking with Sentry
- Performance monitoring with Datadog
- Database schema and migrations
- Docker compose for local development
- Deployment scripts for AWS or Heroku
- 12 weeks of post-launch support
What we ship in this practice.
Real-time inventory management system
Reduced stockouts by 30% using Node.js, WebSockets, PostgreSQL, and AWS Lambda. The system syncs inventory across 5 warehouses in real time with 99.9% uptime.
Healthcare appointment booking API
Cut booking time by 40% with Node.js, Twilio, and a HIPAA-compliant backend. Handles 10,000 appointments per day with automated SMS reminders.
Subscription billing platform
Handled 10,000 transactions per day with Node.js, Stripe, and MongoDB. Supports multi-tenant billing, invoicing, and recurring payments with 99.99% uptime.
Multi-tenant SaaS backend
Onboarded 500 tenants in 3 months using Node.js, Auth0, and PostgreSQL. Tenant isolation achieved with row-level security and custom domain support.
Ecommerce checkout microservice
Increased conversion by 15% with Node.js, Redis, and Shopify API integration. Average checkout time reduced from 8 seconds to 2 seconds.
Backend for mobile fitness app
Supported 50,000 concurrent users with Node.js, AWS Lambda, and DynamoDB. Real-time workout tracking and social features with 99.9% API availability.
Why teams hire us.
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.
Senior engineers only
All team members have 8+ years of Node.js experience. We never subcontract or use junior developers on your backend.
12-week delivery guarantee
We have shipped 200+ products with a 98% on-time rate. Average MVP timeline is 12 weeks including testing and deployment.
Full code ownership
You own 100% of the code from day one. We put source code in your private GitHub repo, not ours.
Post-launch support included
Every project includes 12 weeks of free post-launch support. We fix bugs, handle deployments, and provide documentation.
Compliance built-in
We build HIPAA, PCI-DSS, and SOC 2 compliant backends. Our engineers know the security requirements for healthcare, fintech, and SaaS.
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.