Hire the Best Node.js App Development DevelopersApp Development
You need senior Node.js engineers who ship fast. We build production-ready apps in 8-12 weeks with fixed pricing.
IRPR hires only senior Node.js engineers. We build real-time apps with Express.js, NestJS, and Socket.io. Every project uses TypeScript, automated testing, and CI/CD pipelines from day one.
Your app ships in 8-12 weeks with a fixed price of $80K-$250K. We handle compliance like HIPAA, PCI-DSS, and SOC 2. Source code is yours from day one.
You are a CTO needing a scalable backend. You are a founder launching a SaaS MVP. You are a product manager at a healthcare company who needs HIPAA-compliant APIs. You are an ecommerce director migrating from a legacy PHP system to Node.js.
Types of software we ship.
Real-time Chat App
Build with Socket.io and Redis. Supports 10K+ concurrent users with sub-100ms latency.
API Gateway
Create a unified API layer using Express.js and Kong. Handles 50K+ requests per minute with rate limiting.
SaaS Backend
Multi-tenant architecture with NestJS and PostgreSQL. Includes Stripe billing, user roles, and audit logs.
Ecommerce Platform
Headless commerce backend using Node.js and MongoDB. Integrates with Shopify, Stripe, and custom payment gateways.
Data Pipeline
Stream processing with Node.js, Kafka, and AWS Lambda. Processes 1M+ events per day with exactly-once semantics.
Admin Dashboard
Full-stack dashboard using Next.js and Node.js. Real-time metrics, user management, and export to CSV/PDF.
IoT Backend
MQTT broker and REST API using Node.js and InfluxDB. Handles 100K+ device connections with sub-second telemetry.
Content Management API
Headless CMS backend using Strapi on Node.js. Supports GraphQL, webhooks, and role-based access control.
We build for every business type.
SaaS companies
Ecommerce brands
Healthcare organizations
Fintech companies
Media and publishing
Node.js App Development by the Numbers
We have shipped 200+ Node.js apps for clients in 50+ countries.
Our Node.js engineers have built everything from real-time chat platforms to high-throughput API gateways. We use TypeScript, Jest, and Docker for every project. Average time to first deploy is 8 weeks.
Clients see 40% faster time-to-market compared to hiring in-house. Our fixed pricing model means no budget overruns. 98% of projects ship on time.
What Makes the Best Node.js Developers Different
Not all Node.js developers deliver production-ready code. Here is the difference.
Generic dev shops use junior engineers and hourly billing. They write untested code and hand off a mess. You pay for their learning curve.
IRPR assigns only senior Node.js engineers with 8+ years of experience. We use TypeScript, automated CI/CD, and write tests first. You get a fixed price and full code ownership.
- Junior engineers learning on your project
- Hourly billing with no cap
- No automated testing or CI/CD
- Code quality issues after handoff
- No compliance experience (HIPAA, PCI)
- Scope creep without change orders
- Senior Node.js engineers with 8+ years experience
- Fixed price from the Roadmap phase
- TypeScript, Jest, and CI/CD from day one
- Full code ownership with clean architecture
- HIPAA, PCI-DSS, SOC 2 compliance built in
- Scope locked after Roadmap, no surprises
Our Node.js Development Process
We move from idea to production in 4 phases. No wasted cycles.
Phase 1: Idea validation and technical discovery. We map your requirements, choose the right Node.js framework (Express, NestJS, or Fastify), and define the data model.
Phase 2: Roadmap with fixed quote. You get a detailed plan, architecture diagram, and a fixed price. No hourly billing. Phase 3: Build and test. We ship working code every 2 weeks. Phase 4: Deploy and handoff. You own the code, CI/CD pipeline, and infrastructure.
What Ships with Every Node.js Project
Every delivery includes these 9 items. No hidden handoffs.
You get more than just code. We ship a complete production-ready system with monitoring, documentation, and deployment scripts.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated test suite (Jest, 80%+ coverage)
- Dockerized development and production environments
- API documentation (Swagger/OpenAPI)
- Sentry error tracking and performance monitoring
- Deployment scripts for AWS or GCP
- Admin dashboard with user management
- Post-launch support for 30 days
What we ship in this practice.
Real-time Customer Support Chat
Built a live chat platform with Socket.io and Redis. Handles 5,000 concurrent agents and 50K daily conversations. Reduced average response time by 60%. Tech stack: Node.js, React, PostgreSQL, Redis.
HIPAA-Compliant Patient Portal
Developed a telemedicine backend with NestJS and FHIR APIs. Supports 10K daily appointments with end-to-end encryption. Passed HIPAA audit on first attempt. Tech stack: Node.js, TypeScript, MongoDB, AWS.
Multi-Vendor Ecommerce Platform
Created a headless commerce backend with Node.js and Stripe Connect. Onboarded 200 vendors in the first month. Processed $2M in transactions without downtime. Tech stack: Node.js, PostgreSQL, Redis, Stripe.
Real-Time Analytics Dashboard
Built a streaming analytics backend using Node.js and Kafka. Ingests 1M events per day with sub-100ms query latency. Saved client 40 hours of manual reporting per week. Tech stack: Node.js, Kafka, InfluxDB, Grafana.
Payment Processing API
Developed a PCI-DSS compliant payment gateway with Express.js. Handles 10K transactions per minute with 99.99% uptime. Reduced chargeback rate by 30%. Tech stack: Node.js, PostgreSQL, AWS Lambda, Stripe.
IoT Device Management Backend
Created an MQTT broker and REST API for 100K connected devices. Supports real-time firmware updates and telemetry. Cut device provisioning time from 2 hours to 5 minutes. Tech stack: Node.js, MQTT, InfluxDB, AWS IoT.
Why teams hire us.
Senior engineers only, no juniors
Every Node.js developer at IRPR has 8+ years of experience. We never staff juniors on client projects. You get a senior engineer from day one.
Fixed price from the Roadmap phase
You get a fixed quote in week 2 of the engagement. No hourly billing, no surprise invoices, no scope creep charges. The price you see is the price you pay.
8-12 week MVP delivery
Most Node.js apps ship in 8-12 weeks. We use parallel sprint teams and automated CI/CD to move fast. 98% of projects deliver on time.
Full code ownership
You own all source code, documentation, and infrastructure from day one. No licensing fees, no vendor lock-in. Your code stays in your GitHub repo.
Compliance built in from day one
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture. No retrofitting. Our Node.js apps pass audits on the first try.
Post-launch support and warranty
Every project includes 30 days of post-launch support. We monitor uptime, fix bugs, and help with scaling. You are never left alone after launch.
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.