Premium Node.js Backend Development AgencyBackend Development
We build high-performance Node.js APIs and microservices for B2B platforms. Get a production-ready backend in 12 weeks with fixed pricing.
IRPR builds premium Node.js backend systems for companies that need reliability at scale. We use Node.js, TypeScript, Express, and microservices architecture on AWS or GCP.
Each project ships in 8-12 weeks with a fixed price range of $80K-$250K. We handle compliance like SOC 2, HIPAA, and PCI-DSS for regulated industries.
We work with CTOs who need a scalable backend in a tight timeline, product owners launching a SaaS MVP, and engineering leaders who want senior Node.js developers without the hiring hassle.
Types of software we ship.
REST API Development
Build stateless RESTful APIs with Express, OAuth 2.0, and rate limiting. Deploy on AWS ECS with auto scaling.
GraphQL API Development
Create typed GraphQL APIs using Apollo Server and Prisma. Enable efficient queries and real-time subscriptions.
Microservices Backend
Design decoupled microservices with RabbitMQ or NATS. Each service independently deployable and scalable.
Real-Time WebSocket Backend
Implement real-time features with Socket.io or WebSockets. Supports live chat, notifications, and collaborative editing.
Serverless Backend (Lambda)
Deploy event-driven backends on AWS Lambda. Use Step Functions for orchestration and API Gateway for routing.
Backend for Mobile Apps
Build APIs optimized for mobile with push notifications via Firebase Cloud Messaging and offline sync with PouchDB.
Backend for Web Apps
Develop complete backend for web apps including user auth (Passport.js), file uploads (S3), and session management (Redis).
Event-Driven Message Queue Backend
Process async tasks with BullMQ on Redis queues. Handles email dispatch, image processing, and data pipelines.
We build for every business type.
SaaS platforms
Fintech companies
Healthcare providers
Ecommerce businesses
Enterprise applications
Node.js Backend Development That Ships
Every project delivers measurable results with strict quality standards.
Our Node.js backend development agency has shipped over 200 products across 50 countries. Each backend handles thousands of requests per second with 99.9% uptime.
We start with a 2-week Roadmap phase to define architecture, endpoints, and data models. Production delivery averages 12 weeks for a full backend with CI/CD and monitoring.
Premium Node.js Backend vs. Generic Developer Shops
Not all Node.js agencies deliver the same quality. Here is what sets us apart.
Generic shops often use junior developers and time-and-materials pricing. They skip automated testing and leave you with technical debt.
IRPR assigns senior Node.js engineers only, writes unit and integration tests, and delivers a fully documented codebase with CI/CD pipelines.
- Uses junior developers with limited Node.js experience
- No fixed price - charges hourly with scope creep
- Ships without automated tests or API docs
- No compliance knowledge (HIPAA, PCI, SOC 2)
- Deploys manual - no CI/CD or monitoring
- Delays communication and blames unclear specs
- Senior engineers only - 5+ years Node.js experience
- Fixed price after a 2-week Roadmap phase
- 100% unit test coverage and OpenAPI docs
- HIPAA, PCI-DSS, SOC 2 compliance built in
- Automated CI/CD with GitHub Actions and Sentry
- Dedicated PM and daily standups with updates
Our Process for Premium Node.js Backend Development
We follow a repeatable 4-phase process to deliver on time and on budget.
Phase 1 is the Roadmap where we clarify requirements and produce a fixed price contract. Phase 2 is architecture and API design.
Phase 3 is iterative development with weekly demos. Phase 4 is deployment and support handover.
What Ships with Every Node.js Backend
You receive a complete production system, not just source code.
Every project delivers a fully tested, documented, and deployed backend. You own everything from day one.
Our checklist ensures nothing is left out - from CI/CD pipelines to error monitoring.
- Source code in your private GitHub/GitLab repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Sentry error tracking and performance monitoring
- API documentation via Swagger/OpenAPI
- Database migration scripts (PostgreSQL/MySQL)
- Environment configs for staging and production
- Load testing results (k6 or Artillery)
- Deployment runbook and architecture diagram
What we ship in this practice.
Payment Gateway API
Built a PCI-DSS compliant payment processing API handling 10K transactions per minute. Integrated with Stripe and Plaid. Stack: Node.js, Express, PostgreSQL, Redis. Reduced fraud check latency by 40%.
Real-Time Collaboration Backend
Developed a WebSocket backend for a document editing app supporting 500 concurrent users. Used Socket.io and MongoDB change streams. Eliminated save conflicts and cut sync time to under 200ms.
HIPAA-Compliant Patient Portal API
Created a secure backend for a telehealth platform handling PHI. Used Node.js with encrypted fields, audit logs, and BAA on AWS. Passed HIPAA audit with no findings.
Inventory Management Microservices
Designed 12 microservices for a retail chain managing 50K SKUs. Used RabbitMQ for async updates and Elasticsearch for search. Reduced stockout incidents by 60%.
Multi-Tenant SaaS Backend
Built a tenant isolation layer with dynamic database routing. Used Knex.js and PostgreSQL schemas. Supported 200+ tenants with zero performance degradation.
Fraud Detection Pipeline Backend
Implemented an event-driven pipeline processing 1M events daily. Used Kafka and Node.js workers with Redis for caching. Detected fraudulent transactions in under 500ms.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
All IRPR developers have 5+ years of Node.js experience and pass a technical screen. No juniors, no outsourcing.
98% on-time delivery
We shipped 200+ projects with a 98% on-time rate across 50+ countries. Our structured process eliminates delays.
Full IP ownership
You own all source code, migration files, deployment scripts, and documentation. IRPR claims no license or reuse rights.
12-week MVP guarantee
We deliver a production-ready Node.js backend in 8-12 weeks. Complex systems with microservices may take 14 weeks.
Post-release support included
Every project includes 90 days of bug fixes and security patches. We also offer monthly retainers for ongoing feature work.
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.