We build scalable backend systems for startups and enterprises. Fixed price, senior engineers, 8-12 week delivery.
IRPR is an expert Node.js backend development firm that builds production-grade APIs, microservices, and real-time systems using Node.js, Express.js, NestJS, and TypeScript. We handle everything from database design to deployment on AWS or GCP.
Every project ships in 8-12 weeks with a fixed price range of $80K-$250K. We follow HIPAA, PCI-DSS, and SOC 2 compliance standards. Source code is fully owned by you from day one.
We work with CTOs who need a scalable backend for their SaaS product, founders launching an MVP that must handle 10,000+ concurrent users, and engineering leaders migrating from monolithic to microservices architecture.
Build stateless RESTful APIs with Express.js or Fastify, including JWT auth, rate limiting, and OpenAPI documentation.
Implement GraphQL APIs using Apollo Server with schema stitching, data loaders, and real-time subscriptions via WebSockets.
Design and deploy microservices with Node.js, RabbitMQ or Kafka for messaging, and Docker for containerization.
Build WebSocket-based real-time features using Socket.io or Pusher for live chat, notifications, and collaborative editing.
Develop serverless functions on AWS Lambda or Google Cloud Functions with Node.js, connected to DynamoDB or Firestore.
Design normalized PostgreSQL schemas, write optimized MongoDB aggregation pipelines, and implement Redis caching layers.
Implement OAuth 2.0, SAML, or OpenID Connect with Passport.js, including role-based access control (RBAC) and MFA.
Integrate third-party APIs like Stripe, Twilio, SendGrid, and Salesforce using custom middleware and webhook handlers.
Your backend is the foundation of your product. A bad backend costs you users, revenue, and time.
IRPR has shipped 200+ backend systems for clients in 50+ countries. We use Node.js because it handles 10,000+ concurrent connections with a single thread using an event-driven, non-blocking I/O model. That means lower latency and lower server costs for you.
We build backends that scale from day one. Our engineers write clean TypeScript, implement automated CI/CD pipelines with GitHub Actions, and deploy to AWS ECS or Google Cloud Run. Every project includes Sentry error tracking and Datadog monitoring.
Not all Node.js developers are equal. Here is what you get with a generic shop versus IRPR.
Generic dev shops often assign junior developers who learn Node.js on your dime. They write untyped JavaScript, skip testing, and deliver a backend that crashes under load. You pay hourly for their learning curve.
IRPR assigns senior engineers with 7+ years of Node.js experience. We write TypeScript with 90%+ test coverage, use automated load testing with k6, and deliver a production-ready backend in 8-12 weeks at a fixed price.
We follow a proven 4-phase process to deliver your backend on time and on budget.
Every project starts with a 2-week Roadmap phase where we define the API contract, database schema, and deployment architecture. You get a fixed price and a detailed timeline before any code is written.
We then build the backend in 6-10 weekly sprints, delivering a working API endpoint every week. You review progress in real time on a staging environment. No surprises.
Every project includes a complete production-ready backend with all the tooling you need to run it.
We do not just write code. We ship a full backend system that includes CI/CD pipelines, monitoring, error tracking, and documentation. You can deploy to production on day one.
All source code is in your GitHub or GitLab repository. You own everything. No lock-in, no license fees.
Built a Node.js API that ingests 10 million events per day from 500+ customers. Used Express.js, PostgreSQL, Redis, and Kafka. Reduced data processing time from 4 hours to 15 minutes.
Developed a HIPAA-compliant Node.js backend for video consultations and patient records. Used NestJS, PostgreSQL with encryption, and AWS KMS for key management. Achieved 99.99% uptime over 18 months.
Built a PCI-DSS Level 1 compliant payment API handling $50M+ in monthly transactions. Used Node.js with Express, Stripe Connect, and encrypted Redis. Reduced chargeback rate by 40% with fraud detection rules.
Created a Node.js backend that aggregates MLS data from 12 different sources into a single GraphQL API. Used Apollo Server, MongoDB, and AWS Lambda. Cut data refresh time from 24 hours to 5 minutes.
Developed a Node.js backend for a multi-warehouse order management system with real-time inventory sync. Used Fastify, PostgreSQL, and RabbitMQ. Reduced order processing errors by 90%.
Built a FERPA-compliant Node.js backend for a K-12 LMS serving 50,000+ students. Used NestJS, PostgreSQL, and Redis for session caching. Supported 5,000 concurrent users during peak hours.
Every engineer on your project has 7+ years of Node.js experience. We do not outsource or use junior developers. You get a senior architect who writes production-ready TypeScript.
You get a fixed price quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. The price is locked for the entire project.
Most backends ship in 8-12 weeks. We run 1-week sprints with a working API endpoint delivered every Friday. You see progress every week and can adjust priorities.
Every backend ships with CI/CD, monitoring, error tracking, and load testing. You can deploy to production immediately after handover. No technical debt left behind.
We build HIPAA, PCI-DSS, and SOC 2 compliant backends by default. Our infrastructure uses encrypted databases, secure authentication, and audit logging. No retrofitting needed.
You own all source code, documentation, and deployment scripts. No license fees, no vendor lock-in, no recurring royalties. You can take the code to any team or deploy it yourself.
Every engagement runs through the same four-stage pipeline. Predictable by design.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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