Professional Node.js Backend Development AgencyBackend Development
We build production-ready Node.js backends for startups and enterprises. Get a fixed-price MVP in 12 weeks with senior engineers only.
IRPR is a professional Node.js backend development agency. We build scalable APIs with Express, Fastify, and NestJS, and deploy on AWS Lambda, ECS, or Kubernetes.
Every project ships in 12-14 weeks with a fixed price of $80K-$250K. We handle compliance like HIPAA, PCI-DSS, and SOC 2 when needed.
We work with CTOs who need a reliable backend for their SaaS, founders launching a fintech product, and engineering managers scaling a microservices architecture.
Types of software we ship.
REST API Development
Build RESTful APIs with Express or Fastify, integrated with PostgreSQL, Redis caching, and JWT auth.
GraphQL Backend
Implement GraphQL APIs with Apollo Server, resolver patterns, and data loaders for efficient querying.
Microservices Architecture
Design microservices with Node.js, RabbitMQ or Kafka, Docker, and Kubernetes orchestration.
Real-Time Backend
Build real-time features with Socket.io, WebSockets, and Redis pub/sub for live updates.
Event-Driven Systems
Create event-driven architectures using Kafka or AWS SQS with Node.js consumers and producers.
Serverless Backend
Deploy serverless Node.js functions on AWS Lambda or Vercel with API Gateway and DynamoDB.
Backend for Mobile Apps
Develop backends for iOS/Android apps with push notifications, file uploads, and REST endpoints.
API Gateway & Auth
Implement API gateways with Kong or Express Gateway, plus OAuth2, JWT, and role-based access.
We build for every business type.
SaaS companies
Fintech
Healthcare
Ecommerce
Logistics
Why choose a professional Node.js backend development agency?
IRPR delivers production-grade backends on time and on budget.
We have shipped over 200 backend systems for clients in 50+ countries. Our average project timeline is 12 weeks, with 98% on-time delivery.
Every backend we build includes automated testing, CI/CD pipelines, and monitoring with Sentry and Datadog. We guarantee 99.9% uptime for deployed systems.
The difference between IRPR and generic dev shops.
Most agencies bill hourly and deliver late. IRPR fixes that.
Generic dev shops often start coding without a clear roadmap. They use junior developers and change scope mid-project.
IRPR builds a detailed roadmap in week 2 with fixed pricing. Our senior engineers only work on your project, and we ship the full source code.
- Hourly billing with no cap
- Junior or mixed-skill teams
- No roadmap before coding
- Scope creep and change orders
- No ownership of code
- No post-launch monitoring
- Fixed price from the start
- Senior engineers only (8+ years)
- Detailed roadmap in week 2
- Scope locked after roadmap
- Full source code ownership
- Sentry + Datadog monitoring included
How we build your Node.js backend in 4 phases.
From idea to production in 12 weeks.
Each phase has clear deliverables and a fixed price. You know exactly what you get and when.
We work in 2-week sprints with demos and feedback loops. No surprises.
What ships with every Node.js backend.
Everything you need to run and maintain your system.
Every project includes these deliverables as standard.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated unit and integration tests (Jest)
- API documentation with Swagger/OpenAPI
- Docker containers for local development
- Deployment scripts for AWS or GCP
- Sentry error tracking configured
- Datadog monitoring dashboard
- Postman collection for API testing
- Architecture diagram and README
What we ship in this practice.
Real-time analytics dashboard for a SaaS startup
Built a Node.js backend with WebSockets and Redis to stream live user events. Reduced data latency from 5 minutes to under 1 second. Tech stack: Node.js, Socket.io, Redis, PostgreSQL, AWS ECS.
Fintech payment processing API
Developed a PCI-DSS compliant REST API for a payment gateway handling $2M monthly transactions. Achieved 99.99% uptime with automated failover. Tech stack: Node.js, Express, Stripe, PostgreSQL, AWS Lambda.
HIPAA-compliant telemedicine backend
Created a secure backend for patient-doctor video consultations with end-to-end encryption. Processed 10,000+ appointments per month. Tech stack: Node.js, NestJS, PostgreSQL, Twilio Video, AWS KMS.
Ecommerce marketplace with multi-vendor support
Built a scalable backend for a marketplace connecting 500+ vendors. Handled 1M+ product listings with real-time inventory sync. Tech stack: Node.js, GraphQL, MongoDB, Kafka, Shopify API.
Logistics fleet management system
Developed a backend for real-time GPS tracking and route optimization for 200+ delivery vehicles. Reduced fuel costs by 15%. Tech stack: Node.js, MQTT, Redis, PostgreSQL, Google Maps API.
Media streaming platform backend
Designed a backend for video upload, transcoding, and streaming with adaptive bitrate. Supported 50,000 concurrent viewers. Tech stack: Node.js, FFmpeg, AWS S3, CloudFront, Elastic Transcoder.
Why teams hire us.
Fixed price from day one
We quote a fixed price after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Every developer on your project has 8+ years of experience. We don't use juniors or offshore teams.
Full source code ownership
You get the complete source code in your own GitHub repo. No licensing fees, no lock-in, no hidden dependencies.
98% on-time delivery
We track every project with 2-week sprints and demos. 98% of our projects ship on the original timeline.
Built-in monitoring and alerting
We configure Sentry and Datadog before launch. You get real-time error alerts and performance dashboards from day one.
Compliance-ready architecture
We design backends that pass HIPAA, PCI-DSS, and SOC 2 audits. We've shipped compliant systems for healthcare and fintech clients.
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.
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