Leading Node.js Backend Development ConsultantsBackend Development
We build production-ready Node.js backends for SaaS, fintech, and healthcare. Ship in 8-12 weeks with fixed pricing and full compliance.
IRPR builds high-performance Node.js backends for companies that need reliability at scale. We use Express.js, NestJS, TypeScript, PostgreSQL, Redis, RabbitMQ, Docker, and Kubernetes to ship production-grade APIs, microservices, and real-time systems.
Every project ships in 8-12 weeks with a fixed price between $80,000 and $250,000. Our backends are built to HIPAA, PCI-DSS, and SOC 2 standards, so you can launch in regulated industries without rework.
Our buyers are CTOs at healthcare startups needing a HIPAA-compliant API, VPs of Engineering at fintech companies scaling to millions of users, founders of SaaS platforms launching an MVP, and product owners at ecommerce brands requiring a high-throughput order processing backend.
Types of software we ship.
REST API Development
Build RESTful APIs with Express.js or NestJS, documented with Swagger, and secured with JWT and OAuth 2.0.
GraphQL API Development
Design GraphQL APIs using Apollo Server with TypeScript, including schema stitching and real-time subscriptions.
Microservices Architecture
Decompose monoliths into Node.js microservices with RabbitMQ or Kafka, orchestrated via Docker and Kubernetes.
Real-Time Backend (WebSockets)
Implement real-time features using Socket.io with Redis pub/sub for low-latency chat, live updates, and notifications.
Serverless Backend (AWS Lambda)
Build serverless Node.js backends on AWS Lambda with API Gateway, DynamoDB, and Step Functions for cost-effective scaling.
Backend for Mobile Apps
Create scalable Node.js backends for iOS/Android apps with push notifications, file uploads, and offline sync using MongoDB.
Payment Processing Backend
Integrate Stripe, Braintree, or Adyen with Node.js for subscription billing, invoicing, and PCI-compliant transaction handling.
Chatbot & AI Backend
Connect Node.js backends to OpenAI, Dialogflow, or custom NLP models for conversational AI with WebSocket streaming.
We build for every business type.
SaaS companies
Fintech companies
Healthcare organizations
E-commerce brands
Real estate & property tech
Why choose IRPR as your Node.js backend development consultants
We have shipped over 200 Node.js backends for clients in 50+ countries, with 98% on-time delivery.
Our Node.js backend consultants are senior engineers with 10+ years of experience in distributed systems, API design, and cloud infrastructure. We use TypeScript, Express, NestJS, PostgreSQL, Redis, and AWS to build backends that handle millions of requests per day.
Every project includes automated CI/CD pipelines, containerized deployments with Docker and Kubernetes, and monitoring with New Relic and Sentry. We also include 30 days of post-launch support to ensure a smooth handoff.
Generic dev shops vs IRPR: the real difference in Node.js backend consulting
Most agencies bill hourly and deliver late. IRPR works differently.
We quote a fixed price after a 2-week Roadmap phase, so you know the exact cost before development starts. No hourly billing, no scope creep, no surprise invoices.
Our engineers have deep experience in compliance (HIPAA, PCI, SOC 2) and infrastructure (AWS, Docker, Kubernetes), so your backend is production-ready from day one.
- Hourly billing with no cap
- No fixed timeline
- Junior developers on your project
- No compliance expertise
- Code quality varies
- No post-launch support
- Fixed price per project
- 8-12 week delivery guarantee
- Senior engineers only (10+ years)
- HIPAA, PCI, SOC 2 compliance built in
- Full code ownership from day one
- 30 days post-launch support included
Our Node.js backend consulting process in 4 phases
From idea to production in 8-12 weeks, with a fixed price agreed upfront.
We start with a 2-week Roadmap phase to define architecture, tech stack, and project scope. Then we build in 2-week sprints with full transparency.
After development, we handle deployment to AWS or your cloud of choice, including CI/CD, monitoring, and documentation.
What ships with your Node.js backend from IRPR
Every project includes these deliverables by default. No hidden costs.
You get everything you need to run, maintain, and scale your backend after launch. We don't hold your code hostage.
- Source code in your private GitHub repo with full commit history
- CI/CD pipeline using GitHub Actions or GitLab CI
- Dockerized application with Docker Compose and Kubernetes manifests
- API documentation auto-generated with Swagger/OpenAPI
- Unit tests (Jest) and integration tests covering 80%+ of code
- Performance monitoring with New Relic and error tracking with Sentry
- Database schema and migration scripts (PostgreSQL or MongoDB)
- Infrastructure as code with Terraform or AWS CloudFormation
- Post-launch support for 30 days including bug fixes and hotfixes
- Architecture diagram and runbook for your ops team
What we ship in this practice.
Real-time chat backend for a telehealth platform
Built a HIPAA-compliant WebSocket backend using Node.js, Socket.io, and Redis. Reduced message latency to under 50ms and supported 10,000 concurrent connections. Tech stack: Node.js, Express, Socket.io, Redis, AWS ECS, PostgreSQL.
Payment processing backend for a fintech startup
Developed a PCI-DSS compliant payment gateway with Stripe integration. Processed $10 million in transactions in the first month, with 99.99% uptime. Tech stack: Node.js, NestJS, Stripe API, PostgreSQL, Docker, AWS Fargate.
API gateway for a multi-tenant SaaS platform
Designed a GraphQL API gateway that aggregated data from 12 microservices. Handled 10,000 requests per second with sub-100ms response times. Tech stack: Node.js, Apollo Server, TypeScript, Redis, Kong, Kubernetes.
Order processing backend for an ecommerce marketplace
Built a scalable order management system with RabbitMQ message queuing. Reduced order processing time from 30 seconds to 2 seconds. Tech stack: Node.js, Express, RabbitMQ, MongoDB, AWS Lambda, Stripe.
Property listing API for a real estate platform
Created a high-performance REST API that ingests MLS data from 50+ sources. Serves 5 million property records with 200ms average response time. Tech stack: Node.js, Express, PostgreSQL, Redis, AWS RDS, Elasticsearch.
Student data backend for an edtech platform
Developed a FERPA-compliant backend for a learning management system handling 500,000 students. Reduced manual data entry by 8 hours per week per school. Tech stack: Node.js, NestJS, PostgreSQL, Redis, Docker, AWS EKS.
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. You know the exact cost before we write a line of code.
Senior engineers only
Our team averages 10+ years of experience. Every Node.js backend consultant at IRPR has shipped production systems at scale. No junior developers, no offshore outsourcing.
Full code ownership from day one
You own all source code, documentation, and infrastructure scripts. We don't license anything. You can take the code to any team after launch without restrictions.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant backends as a standard practice. Our engineers know the audit requirements and implement logging, encryption, and access controls from the start.
8-12 week delivery guarantee
We deliver production-ready backends in 8-12 weeks. Our 98% on-time rate comes from strict scope management and experienced engineers who know how to avoid common pitfalls.
Post-launch support included
Every project includes 30 days of post-launch support for bug fixes, performance tuning, and knowledge transfer. We don't disappear after deployment.
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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