NodeJS application development solutionsapplication development
We build fast, scalable Node.js backends for MVPs and enterprises. Fixed price, senior engineers, 12-week delivery.
IRPR delivers NodeJS application development solutions for startups and enterprises that need fast, reliable backends. We use Node.js with Express, NestJS, or Fastify, paired with PostgreSQL, MongoDB, and Redis for data. Every project runs on AWS or GCP with Docker and Kubernetes from day one.
Our NodeJS application development solutions ship in 8 to 12 weeks for an MVP. Pricing is fixed: $80,000 to $250,000 depending on complexity. We handle HIPAA, PCI-DSS, and SOC 2 compliance for regulated industries like healthcare and fintech.
We work with CTOs who need to launch a SaaS MVP in 12 weeks, founders building real-time collaboration tools, product managers scaling an ecommerce backend to handle 10,000 concurrent users, and engineering leads migrating from monolithic PHP to a Node.js microservices architecture.
Types of software we ship.
SaaS backend
Multi-tenant Node.js API with Stripe billing, user auth via Auth0, and PostgreSQL. Ships with CI/CD and CloudWatch monitoring.
Real-time app backend
WebSocket-driven Node.js using Socket.io or Pusher. Handles 50k+ concurrent connections for chat, live updates, or gaming.
API gateway
Node.js gateway aggregating 10+ microservices with rate limiting, caching via Redis, and JWT validation. Deployed in Docker Swarm.
Microservices platform
Event-driven Node.js services using RabbitMQ or Kafka, each in its own container. Orchestrated with Kubernetes on AWS EKS.
Admin dashboard backend
RESTful Node.js API for admin panels with role-based access, audit logs, and real-time analytics. Built with Express and PostgreSQL.
Ecommerce backend
Node.js backend with product catalog, cart, checkout, and payment processing via Stripe. Integrates with Shopify or custom frontends.
Data pipeline
Node.js ETL pipeline processing 1M+ records per hour. Uses Bull queue, Redis, and PostgreSQL. Ships with Sentry error tracking.
IoT backend
Node.js MQTT broker handling 100k device connections. Ingest sensor data, trigger alerts, and store in InfluxDB for time-series analysis.
We build for every business type.
Healthcare and Life Sciences
Fintech and Financial Services
Ecommerce and Retail
SaaS and Technology
Real Estate and Property
Why NodeJS application development solutions from IRPR work
We combine deep Node.js expertise with a repeatable delivery process that hits deadlines and budgets.
Our NodeJS application development solutions start with a two-week Roadmap phase where we define the architecture, data model, and API contracts. You get a fixed price and a clear timeline before any engineering begins. No scope creep. No surprises.
Every project runs through a standard pipeline: code review, automated tests, staging deployment, and production release. We use GitHub Actions for CI/CD, Sentry for error tracking, and Datadog for monitoring. Your team gets full access to source code and infrastructure.
Generic dev shop vs IRPR
Not all Node.js development teams deliver the same quality. Here is the real difference.
Many agencies quote hourly rates and change scope mid-project. They hand off code with no tests, no CI/CD, and no documentation. You end up with a Node.js app that breaks in production and a team that disappears.
IRPR delivers NodeJS application development solutions with a fixed price, a senior-only team, and a complete production-ready system. We write tests, set up monitoring, and transfer full ownership of the code and infrastructure.
- hourly billing and budget overruns
- junior or mixed-seniority engineers
- no automated testing
- no CI/CD pipeline
- no monitoring or error tracking
- code ownership unclear
- fixed price after 2-week Roadmap
- senior Node.js engineers only (8+ years exp.)
- 100% test coverage on critical paths
- CI/CD with GitHub Actions from day one
- Sentry + Datadog monitoring pre-configured
- you own all code, repos, and infrastructure
Our NodeJS application development process
From idea to production in 8-12 weeks with a clear, repeatable four-phase process.
We do not start coding blind. The Roadmap phase produces a detailed technical specification, wireframes, and a fixed price. Then we build, iterate, and deploy.
Every phase ends with a deliverable you can review and approve. You stay in control of the budget and timeline.
What ships with your NodeJS application development solution
Every project includes these deliverables by default. No hidden extras.
We believe in full transparency. You are not just paying for code - you are getting a complete, production-ready system that your team can run and extend.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Dockerized application with docker-compose
- PostgreSQL database with migrations and seeds
- RESTful API documentation (OpenAPI 3.0)
- Sentry error tracking configured
- Datadog monitoring dashboards
- Staging environment on AWS/GCP
- Load test results and performance report
- Post-launch support for 2 weeks
What we ship in this practice.
SaaS analytics platform for B2B
Built a Node.js backend with Express, PostgreSQL, and Redis that ingests 5 million events per day, aggregates data, and serves real-time dashboards. Reduced dashboard load time from 8 seconds to under 1 second. Tech stack: Node.js, Express, PostgreSQL, Redis, Grafana.
Real-time collaboration tool for remote teams
Developed a WebSocket-based Node.js server using Socket.io that supports 10,000 concurrent users with under 100ms latency. Integrated with MongoDB for message persistence and AWS S3 for file uploads. Reduced message delivery delay to 50ms. Tech stack: Node.js, Socket.io, MongoDB, AWS S3.
HIPAA-compliant patient portal backend
Created a Node.js API with NestJS and PostgreSQL that handles PHI (Protected Health Information). Implemented role-based access control, audit logging, and encryption at rest. Passed SOC 2 Type II audit in less than 6 months. Tech stack: NestJS, PostgreSQL, Redis, AWS KMS.
Ecommerce backend for multi-vendor marketplace
Built a Node.js microservices platform with Stripe Connect for payment splitting across 500 vendors. Handles 20,000 orders per day with 99.95% uptime. Reduced payment settlement time from 7 days to 2 days. Tech stack: Node.js, Express, PostgreSQL, Stripe, RabbitMQ.
Real estate MLS integration API
Developed a Node.js API that aggregates listings from 5 MLS providers, normalizes data, and serves a searchable feed with PostGIS geolocation. Supports 200,000+ listings with sub-second search. Reduced data sync time from 4 hours to 20 minutes. Tech stack: Node.js, Express, PostgreSQL + PostGIS, Redis.
Fintech loan origination system
Built a PCI-DSS compliant Node.js backend that processes loan applications, runs credit checks via Plaid, and calculates risk scores. Handles 1,000 applications per day with 99.99% uptime. Reduced application processing time from 3 days to 4 hours. Tech stack: Node.js, NestJS, PostgreSQL, Plaid, Redis.
Why teams hire us.
Fixed price, not hourly
Every NodeJS project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep. You know the cost before we write a line of code.
Senior engineers only
Our Node.js developers average 8+ years of experience. No juniors, no offshore outsourcers. Every engineer has shipped production systems on AWS, GCP, or Azure.
Production-ready from day one
We set up CI/CD, monitoring, error tracking, and logging from the first sprint. Your Node.js app runs in a real environment, not just a local machine.
Compliance built-in
We have shipped NodeJS application development solutions for HIPAA, PCI-DSS, and SOC 2 regulated clients. Compliance is not an afterthought - it is part of the architecture.
Full code ownership
You own every line of code, every Docker image, every config file. No proprietary frameworks, no hidden licensing. The source code lives in your GitHub repo from day one.
12-week MVP guarantee
We structure every project to deliver a working MVP in 8-12 weeks. Our process is optimized for speed without cutting corners on quality or testing.
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.