Leading Node.js Backend Development PartnerBackend Development
We build production-grade Node.js backends. Senior engineers. Fixed pricing. 8-12 week deliveries.
IRPR builds production-grade Node.js backends for SaaS platforms, APIs, and microservices. We use Node.js with TypeScript, Express, Fastify, or NestJS, paired with PostgreSQL, Redis, and AWS or GCP.
Every project ships in 8-12 weeks with a fixed price from $80K to $250K+ depending on scope. We handle compliance like HIPAA, PCI-DSS, and SOC 2.
We work with CTOs migrating from monoliths, startup founders launching MVPs, and enterprise teams needing dedicated Node.js engineering capacity.
Types of software we ship.
SaaS Backend API
Multi-tenant API for subscription platforms. Integrates with Stripe, Auth0, and Redis for rate limiting.
Real-time Data Pipeline
Streaming data pipeline using Kafka, Node.js workers, and ClickHouse. Handles 10K events/sec.
GraphQL API Gateway
Unified GraphQL gateway with Apollo Server, schema federation, and Redis caching.
Microservices Architecture
Decoupled services with Docker, Kubernetes, and message brokers like RabbitMQ.
Serverless Backend
AWS Lambda functions with API Gateway, DynamoDB, and Step Functions for event-driven workflows.
WebSocket Server
Real-time WebSocket server using Socket.IO or ws, with Redis pub/sub for horizontal scaling.
RESTful API Platform
REST API with Swagger documentation, JWT auth, and PostgreSQL. Includes rate limiting and logging.
Event-Driven System
Event sourcing with Kafka, NestJS CQRS, and PostgreSQL. Supports audit trails and replay.
We build for every business type.
SaaS platforms
Fintech apps
Healthcare systems
Ecommerce platforms
Enterprise applications
Node.js backend development done right
We have shipped over 200 Node.js backends for clients in 50+ countries.
Our team of senior Node.js engineers averages 10 years of experience. Every project uses code reviews, automated testing, and CI/CD from day one.
We build for scale from the start. Our backends handle millions of requests per day with 99.9% uptime guaranteed.
Why choose IRPR as your Node.js backend partner
Most dev agencies talk a big game. We deliver.
You get senior engineers with deep Node.js expertise. No junior developers, no offshore teams, no scope creep.
Fixed pricing means you know the cost from week 2. We deliver on time 98% of the time because we plan before we build.
- Hourly billing with no cap
- Junior developers on your project
- No compliance expertise
- Unclear timelines
- Code ownership disputes
- No post-launch support
- Fixed price from week 2
- Senior Node.js engineers only
- HIPAA, PCI, SOC 2 built-in
- 8-12 week delivery
- You own all code
- 30-day post-launch support included
How we build your Node.js backend
From idea to production in 8-12 weeks.
We follow a four-phase process that eliminates surprises. Each phase has clear deliverables and checkpoints.
You get weekly demos and a shared project board. No black holes, no waiting for updates.
What ships with every Node.js backend
Every project delivers these assets.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Docker containerization
- API documentation (Swagger/Postman)
- Load testing report
- Sentry error tracking
- Automated test suite (90%+ coverage)
- Deployment playbook
- Database migration scripts
- 30-day support SLA
What we ship in this practice.
Real-time payment processing backend
Built a Node.js backend for a fintech startup handling $50M/month in transactions. Reduced latency by 40% using Redis caching and Kafka for async processing. Tech stack: NestJS, PostgreSQL, Stripe, Kafka.
Healthcare API for telemedicine platform
Developed a HIPAA-compliant API serving 10,000+ daily telemedicine sessions. Integrated with Twilio video and Epic EHR. Achieved 99.99% uptime over 12 months. Tech stack: Fastify, PostgreSQL, Redis, AWS.
SaaS subscription management API
Created a multi-tenant billing API for a subscription analytics company. Handles 5,000+ API req/s and integrates with Stripe, Chargebee, and HubSpot. Reduced billing errors by 90%. Tech stack: NestJS, TypeORM, PostgreSQL, BullMQ.
Ecommerce order management microservices
Replaced a monolith with 12 microservices for a global ecommerce brand. Cut deployment time from 2 hours to 5 minutes. Processes 1 million orders/day. Tech stack: Node.js, TypeScript, RabbitMQ, Docker, Kubernetes.
Real-time analytics pipeline
Built an event-driven analytics backend for a media company. Ingests 100K events/sec using Kafka and Node.js workers. Powers real-time dashboards with <100ms latency. Tech stack: Node.js, Kafka, ClickHouse, Redis.
IoT device data ingestion and management backend
Developed a backend for a manufacturing IoT platform managing 50,000+ devices. Handles 10TB of telemetry data monthly. Reduced data processing cost by 60% using serverless architecture. Tech stack: Node.js, AWS Lambda, DynamoDB, S3.
Why teams hire us.
Fixed price, not hourly
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 10+ years of Node.js experience. We never assign junior developers to client projects.
We own compliance
HIPAA, PCI-DSS, and SOC 2 compliance is built into our process. We have completed 15+ compliance certifications for clients.
8-12 week delivery
We ship MVPs in 8-12 weeks with a 98% on-time record. Every sprint has a clear deliverable and demo.
You own the code
Full IP transfer at project end. No lock-in, no licensing fees, no hidden strings.
Post-launch support included
Every project includes 30 days of post-launch support with a 4-hour SLA. We monitor and fix issues proactively.
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.