Professional Node.js Backend Development ConsultantsBackend Development
Build production-ready Node.js APIs and microservices in 8-12 weeks. IRPR's senior engineers deliver fixed-price backends with full code ownership.
IRPR builds production-grade Node.js backend systems using Express.js, Fastify, and NestJS. We design RESTful APIs, GraphQL endpoints, and real-time WebSocket services for web and mobile apps with tools like Redis and BullMQ.
Each project ships with a fully documented codebase, CI/CD pipeline on GitHub Actions, and Sentry error monitoring. Timelines range from 8 to 12 weeks for an MVP, with fixed prices between $80K and $250K. We follow SOC 2 and HIPAA compliance standards where required.
CTOs scaling a product from prototype to production hire IRPR for Node.js backend consulting. SaaS founders need backend rewrites on Node.js. Healthcare startups require HIPAA-compliant APIs. Fintech companies build PCI-DSS compliant transaction systems.
Types of software we ship.
REST API Development
Build RESTful APIs with Express.js or Fastify. Includes request validation, rate limiting, and OpenAPI documentation.
GraphQL API Development
Implement GraphQL APIs with Apollo Server or TypeGraphQL. Supports schema stitching, federation, and performance tracing.
Microservices Architecture
Design microservices with Node.js, Docker, and Kubernetes. Inter-service communication via gRPC or message queues like RabbitMQ.
Real-Time WebSocket Server
Build real-time bidirectional communication using Socket.IO or uWebSockets.js. Used for live dashboards, chat, and collaboration tools.
Serverless Backend
Deploy serverless Node.js functions on AWS Lambda with API Gateway. Reduces costs and scales automatically with traffic.
Database Design & Integration
Design PostgreSQL or MongoDB schemas with migrations, indexing, and connection pooling using Prisma or Mongoose.
Authentication & Authorization Systems
Implement JWT, OAuth 2.0, and SAML authentication. Integrates with Auth0, Okta, or custom passkey flows.
Background Job & Queue Systems
Set up job queues with BullMQ or RabbitMQ for email sending, image processing, and data exports. Includes retry logic and monitoring.
We build for every business type.
SaaS platforms
Ecommerce apps
Fintech services
Healthcare systems
Media & content platforms
Why Professional Node.js Backend Development Consultants Matter
Your backend is the foundation of your product. Here is what IRPR delivers.
A poorly architected Node.js backend leads to slow APIs, frequent crashes, and expensive rewrites. IRPR's senior engineers build backends that handle millions of requests per day with 99.9% uptime.
We use tools like New Relic for performance monitoring, Sentry for error tracking, and Datadog for infrastructure observability. Every project includes load testing with k6 to ensure your backend scales.
How IRPR's Node.js Consultants Differ from Generic Dev Shops
Not all Node.js development teams are created equal. Here is the difference.
Generic dev shops assign junior developers, use hourly billing, and deliver code without documentation. IRPR assigns senior Node.js engineers only, offers fixed pricing, and ships production-ready code with full documentation.
We follow a 4-phase process: Idea, Roadmap, Product, Release. In the Roadmap phase (week 2) we give you a fixed quote and timeline. No surprises.
- Junior developers learning Node.js on your project
- Hourly billing with no cap on budget
- No architecture review before coding
- Code without CI/CD or automated tests
- No performance or load testing
- Unclear code ownership after delivery
- Senior Node.js engineers with 8+ years experience
- Fixed price from Roadmap phase (week 2)
- Architecture review and tech stack selection upfront
- CI/CD pipeline with GitHub Actions and automated tests
- Load testing with k6 and monitoring with Sentry
- Full code ownership transferred to you
Our 4-Phase Engagement Process for Node.js Backend Projects
We follow a proven process to ensure your Node.js backend ships on time and on budget.
Every engagement starts with a discovery call to understand your product, goals, and constraints. We then move through four clear phases.
You get visibility into each phase with weekly demos and a shared project board in Linear.
What Ships with Every Node.js Backend Engagement
You get more than just code. Here is the complete package.
Every IRPR project delivers a production-ready backend with all the tooling and documentation needed to run and maintain it yourself.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions with automated tests
- Sentry error tracking and performance monitoring
- OpenAPI or GraphQL schema documentation
- Database migration scripts with version control
- Docker Compose setup for local development
- Load test scripts (k6) for critical endpoints
- Deployment playbook for AWS ECS or Lambda
- Postman collection for all API endpoints
- 30-day post-release support and bug fixes
What we ship in this practice.
Multi-Tenant SaaS Backend
Built a tenant-aware Node.js API with row-level security in PostgreSQL. Reduced onboarding time from 2 weeks to 2 days. Tech stack: NestJS, TypeORM, AWS RDS, Stripe.
Real-Time Analytics Dashboard Backend
Developed a WebSocket server streaming live metrics to a React dashboard. Handled 10,000 concurrent connections with 50ms latency. Tech stack: Socket.IO, Redis, Node.js cluster.
HIPAA-Compliant Telehealth API
Designed a FHIR-compliant backend for patient data exchange. Achieved HIPAA audit readiness in 10 weeks. Tech stack: Express, PostgreSQL, AWS KMS, Twilio Video.
PCI-DSS Payment Orchestration Engine
Built a payment routing service that processes 500+ transactions per second. Reduced failed transactions by 30%. Tech stack: Fastify, Stripe, Square, AWS Lambda, DynamoDB.
Inventory Sync Microservice for Ecommerce
Created a microservice that keeps inventory in sync across Shopify, Amazon, and warehouses. Cut sync delay from 15 minutes to 10 seconds. Tech stack: NestJS, RabbitMQ, MongoDB, Shopify API.
Serverless Content Moderation API
Built a serverless Node.js function that scans user-generated content for PII and hate speech. Processes 1 million posts per day under $50/month. Tech stack: AWS Lambda, DynamoDB, OpenAI API.
Why teams hire us.
Fixed Price, Not Hourly Billing
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
Senior Node.js Engineers Only
Our team has built 200+ backend systems. Every engineer has 8+ years of Node.js experience. We never outsource or assign juniors to your project.
Full Code Ownership
You own all source code, documentation, and infrastructure from day one. No licensing restrictions. You can take the code to any team after the project.
Proven 8-12 Week Delivery
98% of our projects ship on time. Our 4-phase process (Idea, Roadmap, Product, Release) ensures predictable timelines. Weekly demos keep you in control.
Built for Compliance and Security
We build HIPAA, PCI-DSS, and SOC 2 compliant backends out of the box. Includes encryption at rest and in transit, audit logs, and vulnerability scanning with Snyk.
Post-Release Support Included
Every project includes a 30-day warranty with bug fixes and monitoring. You get direct Slack access to the engineering team. No long-term contracts needed.
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.
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