Senior Node.js Development ServicesNode.js
Production Node.js backends built by senior engineers. Fixed pricing, 12-week delivery, full code ownership.
IRPR builds scalable backend systems with Node.js, Express.js, and TypeScript. Our senior engineers handle real-time APIs, microservices, and serverless architectures.
We ship production-ready Node.js applications in 12-14 weeks with fixed pricing from $80K to $250K. All projects include CI/CD, testing, and HIPAA/PCI compliance where needed.
We work with CTOs needing to accelerate product launches, startup founders building MVPs, and enterprise teams modernizing legacy Node.js systems.
Types of software we ship.
REST API Development
Build scalable REST APIs with Node.js, Express, and PostgreSQL. Includes Swagger docs and rate limiting.
Real-Time Chat Backend
WebSocket server using Socket.io and Redis for instant messaging. Handles 10K concurrent connections.
Microservices Architecture
Decompose monoliths into Node.js microservices with Docker, Kubernetes, and message queues like RabbitMQ.
Serverless Functions
AWS Lambda functions with Node.js for event-driven workloads. Integrated with API Gateway and DynamoDB.
GraphQL API Gateway
Unify multiple data sources behind a single GraphQL endpoint using Apollo Server and TypeScript.
WebSocket Server
Low-latency WebSocket server for live data streaming. Built with Node.js, ws library, and Redis pub/sub.
Backend for Mobile Apps
RESTful and GraphQL backends optimized for mobile. Includes push notifications via Firebase Cloud Messaging.
Custom Middleware
Authentication, logging, rate limiting, and custom Express middleware for security and observability.
We build for every business type.
E-commerce
SaaS
Fintech
Healthcare
Media & Tech
Why senior Node.js developers matter
Senior Node.js engineers reduce bugs and speed up delivery.
Junior developers often introduce security flaws and performance bottlenecks. Senior engineers write efficient, testable code from day one.
IRPR assigns only engineers with 8+ years of Node.js experience. Our team has shipped over 200 production Node.js applications.
How IRPR differs from generic Node.js shops
We assign senior engineers only, no junior delegation.
Most agencies hand your project to juniors after the sale. IRPR keeps senior engineers on every project from start to finish.
Our fixed-price model eliminates scope creep. You know the cost before we write a single line of code.
- Junior developers assigned
- Hourly billing with no cap
- Unclear code ownership
- No compliance knowledge
- Long discovery phase
- No post-launch support
- Senior Node.js engineers only
- Fixed price from day one
- Full source code ownership
- HIPAA/PCI/SOC 2 compliance
- 8-12 week MVP delivery
- Post-launch maintenance included
Our Node.js development process
We follow a four-phase process from idea to release.
Each phase has clear deliverables and approval gates. No surprises.
What ships with every Node.js project
Every deliverable includes production-ready code and infrastructure.
You get everything needed to run and maintain the application independently.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Docker containers for local dev
- Unit and integration tests (Jest)
- API documentation (Swagger)
- Sentry error monitoring
- AWS or GCP deployment config
- Logging with Datadog
- Database migrations (Prisma)
- Post-launch support for 30 days
What we ship in this practice.
Real-time chat platform for telehealth
Built a WebSocket server with Node.js and Socket.io for a telehealth startup. Reduced message latency to under 200ms. Handles 5K concurrent sessions. Tech stack: Node.js, Express, Redis, PostgreSQL.
Payment processing microservice for fintech
Developed a PCI-compliant payment microservice using Node.js and Stripe. Cut transaction failure rate by 40%. Processes $2M monthly. Tech stack: Node.js, TypeScript, Stripe API, AWS Lambda.
Inventory management API for ecommerce
Created a RESTful inventory API with Node.js and PostgreSQL for a mid-market retailer. Reduced stockouts by 60% and synced across 3 warehouses. Tech stack: Node.js, Express, Prisma, Redis.
Content moderation system for social media
Built a real-time moderation pipeline using Node.js, RabbitMQ, and AWS Rekognition. Flagged 95% of toxic content within 2 seconds. Tech stack: Node.js, Bull queue, S3, DynamoDB.
Analytics dashboard backend for SaaS
Designed a GraphQL API gateway aggregating data from 6 internal services. Reduced dashboard load time from 8s to 1.5s. Tech stack: Node.js, Apollo Server, PostgreSQL, Redis.
Order management system for logistics
Developed a microservice for order routing using Node.js and Kafka. Improved order processing throughput by 300%. Handles 10K orders per hour. Tech stack: Node.js, Express, Kafka, MongoDB.
Why teams hire us.
Senior engineers only
Every project is staffed with engineers who have 8+ years of Node.js experience. No junior delegation, no handoffs.
Fixed price, not hourly
You get a fixed quote during the Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
12-week MVP delivery
We ship a production-ready MVP in 8-12 weeks. Over 200 projects delivered on time with a 98% on-time record.
Full code ownership
You own the entire codebase from day one. We deliver source code, documentation, and infrastructure configs.
Compliance built in
We handle HIPAA, PCI-DSS, SOC 2, and FERPA compliance natively. No afterthought security patches.
Post-launch support
Every project includes 30 days of post-launch support. We monitor uptime, fix bugs, and ensure a smooth handoff.
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.