Expert Node.js Development PartnerDevelopment Partner
We build Node.js backends that scale to millions of users. 200+ products shipped with fixed pricing from $80K.
IRPR is your expert node.js development partner. We build real-time APIs, microservices, and serverless backends using Express, NestJS, Fastify, and WebSockets on AWS Lambda or containers.
Every project ships in 8-12 weeks with a fixed price from $80K to $250K. We handle SOC 2, HIPAA, and PCI-DSS compliance so your backend meets enterprise security standards from day one.
We work with startup CTOs who need a production-ready MVP, engineering leads scaling a monolith to microservices, SaaS founders building multi-tenant platforms, and fintech teams requiring PCI-compliant payment backends.
Types of software we ship.
Real-time chat platform
WebSocket server with Redis pub/sub and Socket.io. Supports 100K concurrent connections with horizontal scaling.
REST API backend
Express or Fastify API with OpenAPI specs, JWT auth, and PostgreSQL. Includes rate limiting and query optimization.
GraphQL gateway
Apollo Server federation layer that unifies multiple microservices under one schema with DataLoader caching.
Microservices orchestration
Node.js services with RabbitMQ message queues and Docker Swarm. Each service scales independently for fault isolation.
Serverless function backend
AWS Lambda functions with Serverless Framework. Cold starts under 200ms using provisioned concurrency.
Admin dashboard backend
Strapi or custom admin panel with role-based access control. Ships with audit logs and export to CSV/JSON.
E-commerce checkout backend
Stripe-integrated payment processing with cart management, inventory sync via webhooks, and PCI-DSS compliance.
IoT data ingestion API
MQTT broker on Node.js with InfluxDB time-series storage. Processes 10K messages per second with error buffering.
We build for every business type.
SaaS companies
E-commerce brands
Fintech platforms
Healthcare applications
Media and streaming
Why choose an expert Node.js development partner
Node.js delivers high throughput and low latency, but expertise matters for production systems.
IRPR has shipped 200+ Node.js backends across fintech, healthcare, and SaaS. Our engineers have built real-time trading platforms, hospital data pipelines, and multi-tenant APIs handling 50K requests per second.
We use TypeScript, automated testing at 95%+ coverage, and GitHub Actions CI/CD. Every deployment goes through staging and production with Sentry error tracking and Datadog monitoring.
How IRPR is different from generic dev agencies
Most agencies bill hourly and hand off junior talent. IRPR guarantees senior engineers and fixed prices.
Generic agencies often use contract hiring or overseas teams with minimal Node.js experience. They struggle with async, WebSockets, and event-driven architecture. Compliance and security are afterthoughts.
IRPR staffs every project with engineers who have 10+ years of backend experience. We hold SOC 2, HIPAA, and PCI certifications. Our fixed price is locked in the Roadmap phase (week 2) with no surprises.
- Hourly billing with no cap
- Juniors or mismatched seniority
- No dedicated Node.js specialists
- Compliance handled ad hoc
- Code ownership unclear
- Slow ramp-up, 4+ weeks
- Fixed price from $80K
- Senior engineers only (10+ years)
- Full-stack Node.js experts
- HIPAA, PCI, SOC 2 certified
- You own all source code
- Start in 2 weeks
Our Node.js development process
From idea to production in 4 phases. Each phase has clear deliverables and milestones.
Every project starts with a 2-week kickoff where we align on architecture, tech stack, and infrastructure. We build a prototype CI/CD pipeline and deploy a staging environment.
The build phase runs in 2-week sprints with daily standups and weekly demos. Release includes production deployment, monitoring, and a 30-day warranty.
What ships with your Node.js backend
Every project includes production-grade infrastructure and tooling. No extra cost for DevOps.
We don't just write code. We deliver a running system with monitoring, alerts, and deployment pipelines. Your team can start adding features immediately after launch.
All infrastructure is implemented as code with Terraform. You can reproduce the entire environment from scratch in under an hour.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Dockerised services with Docker Compose
- Terraform infrastructure for AWS (or GCP, Azure)
- Datadog APM and custom dashboards
- Sentry error tracking with alerts
- Unit and integration tests (95%+ coverage)
- API documentation (Swagger/OpenAPI)
- Deployment runbook and onboarding guide
- 30-day warranty with post-launch support
What we ship in this practice.
Real-time notifications engine
Built for a SaaS platform with 200K users. Handles 15M events/day across email, SMS, and WebSocket channels. Reduced notification latency from 5 seconds to under 200ms. Tech stack: Node.js, Socket.io, Redis, SendGrid.
HIPAA-compliant patient portal
Telehealth startup needed a backend for video calls and EHR integration. We built a WebRTC signaling server with end-to-end encryption. Achieved HIPAA audit without findings. Tech stack: NestJS, PostgreSQL, WebRTC, AWS Chime.
Multi-tenant e-commerce API
Headless commerce platform for 50+ brands. Each tenant gets isolated data with shared services. Handles 10K orders/hour during Black Friday with 99.95% uptime. Tech stack: Fastify, PostgreSQL, Stripe, Redis.
Payment processing microservice
Fintech company required PCI-DSS Level 1 compliance. We built a tokenization service replacing their legacy monolith. Reduced transaction processing time by 60%. Tech stack: Express, AWS Lambda, Stripe, Vault by HashiCorp.
Live video transcoding pipeline
Media startup needed to process 500 concurrent live streams. We built a Node.js orchestrator that calls FFmpeg on worker ECS tasks. Cut transcoding cost by 40% using spot instances. Tech stack: Bull queue, FFmpeg, AWS ECS, S3.
Analytics event ingestion API
Marketing platform ingests 2M events per second from web and mobile apps. We designed a Kinesis firehose pipeline with Node.js transformer functions. Delivered 99.99% data reliability with exactly-once processing. Tech stack: Kinesis, Node.js, DynamoDB, Snowflake.
Why teams hire us.
Fixed price from day one
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 12 years of Node.js experience. No juniors. Each engineer has shipped at least 5 production Node.js systems.
Compliance built in
We hold SOC 2 Type II, HIPAA, and PCI certifications. Our Node.js backends include audit logs, encryption at rest, and access controls out of the box.
Production in 12 weeks
The same team that builds the MVP also handles deployment, monitoring, and post-launch support. Average time from kickoff to production is 12 weeks.
Full code ownership
You own every line of code, every Dockerfile, every Terraform script. No licensing, no black boxes, no vendor lock-in.
Async-first collaboration
We work across time zones in New York, London, and India. You get daily async updates and can schedule standup calls in your working hours.
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.