Expert Node.js Backend Development ServicesBackend Development
We build production-grade Node.js backends for startups and enterprises. 8-12 weeks to your first deploy with fixed pricing.
IRPR delivers expert node.js backend development services using Node.js, Express.js, NestJS, PostgreSQL, MongoDB, Redis, and AWS Lambda. We build REST APIs, GraphQL endpoints, microservices, event-driven architectures, and real-time systems that handle millions of requests per day.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We write automated tests, set up CI/CD pipelines, deploy to AWS or GCP, and hand over full source code. Our backends comply with HIPAA, PCI-DSS, SOC 2, and GDPR where required.
We work with CTOs who need a scalable backend for their SaaS product, founders launching an MVP under a tight deadline, engineering leads who want to offload a complex API rewrite, and product managers who need a reliable partner for ongoing backend development.
Types of software we ship.
REST API development
Build versioned REST APIs with Express.js or Fastify, including authentication, rate limiting, and OpenAPI documentation. Integrates with Stripe, Twilio, and SendGrid.
GraphQL API development
Implement GraphQL APIs using Apollo Server or Yoga, with schema stitching, data loaders, and real-time subscriptions. Works with React, Next.js, and mobile clients.
Microservices architecture
Design and build microservices with Node.js, Docker, Kubernetes, and message brokers like RabbitMQ or Kafka. Each service is independently deployable and scalable.
Real-time backend systems
Build real-time features using Socket.io, WebSockets, or Redis Pub/Sub. Use cases include live chat, collaborative editing, live dashboards, and notifications.
Serverless backend
Deploy serverless Node.js functions on AWS Lambda, Google Cloud Functions, or Vercel. Pay only for execution time, auto-scale to zero, and reduce infrastructure costs.
Backend for mobile apps
Create a dedicated backend for iOS and Android apps with Node.js, including push notifications via Firebase Cloud Messaging, offline sync, and user authentication.
E-commerce backend
Develop a custom e-commerce backend with Node.js, handling product catalogs, shopping carts, checkout flows, payment gateways (Stripe, PayPal), and inventory management.
Backend for AI/ML applications
Build a Node.js backend that serves machine learning models via REST or gRPC, queues inference jobs with Bull or RabbitMQ, and stores results in PostgreSQL or S3.
We build for every business type.
SaaS platforms
fintech companies
healthcare applications
e-commerce and retail
real estate and proptech
Why expert node.js backend development services matter
A poorly designed backend costs you time, money, and customers. IRPR builds backends that scale from day one.
Your backend is the foundation of your product. If it crashes under load, has slow response times, or leaks data, users leave. IRPR has shipped over 200 backends for clients in 50+ countries. Our Node.js backends handle millions of requests per day with 99.9% uptime. We use tools like New Relic and Sentry for monitoring, and we set up load testing with k6 before launch.
We start every project with a 2-week Roadmap phase where we define the data model, API contracts, and deployment architecture. You get a fixed price and a clear timeline before we write a single line of code. No surprises, no scope creep.
How IRPR differs from generic dev shops
Most agencies overpromise and underdeliver. IRPR gives you a fixed price, full ownership, and a senior-only team.
Generic dev shops hire junior developers, bill by the hour, and hand over code you cannot maintain. They skip testing, ignore security, and disappear after launch. IRPR works differently.
We assign senior Node.js engineers with 8+ years of experience. You get a dedicated project manager, weekly demos, and a shared Slack channel. Every project includes automated tests, CI/CD, and documentation. You own the code, the repo, and the deployment from day one.
- hourly billing with no cap
- junior or offshore developers
- no automated tests
- code you cannot deploy yourself
- unclear timeline and scope creep
- no post-launch support
- fixed price from the Roadmap phase
- senior Node.js engineers only
- 100% test coverage for critical paths
- full source code in your repo
- clear timeline with weekly milestones
- 12 weeks of post-launch support
Our process for expert node.js backend development
We follow a 4-phase process that delivers a production-ready backend in 8-12 weeks.
Every project starts with a 2-week Roadmap phase. We define the data model, API endpoints, authentication strategy, and deployment architecture. You approve a fixed price and timeline before we start building.
The Product phase takes 6-10 weeks. We build the backend in 2-week sprints, deploy to a staging environment, and demo progress every week. The Release phase includes load testing, security audit, and production deployment. You get full documentation and a 12-week support window.
What ships with every expert node.js backend project
Every backend comes with a complete delivery package. No hidden extras, no missing pieces.
We do not just write code and disappear. Every project includes automated tests, CI/CD pipelines, monitoring, and documentation. You get a backend that is ready for production and easy to maintain.
Our standard delivery includes a GitHub repository with full git history, a CI/CD pipeline on GitHub Actions or GitLab CI, Docker containers for local development, a staging environment on AWS or GCP, and a production deployment with auto-scaling. We also provide API documentation using Swagger or Postman collections.
- Full source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Docker Compose for local dev
- Staging environment on AWS EC2 or ECS
- Production deployment with auto-scaling
- Automated tests (unit, integration, e2e)
- API documentation (Swagger or Postman)
- Sentry error tracking and monitoring
- New Relic performance monitoring
- 12-week post-launch support
What we ship in this practice.
SaaS subscription backend
Built a multi-tenant Node.js backend for a B2B SaaS platform handling 50,000 users. Used Express.js, PostgreSQL, Redis for session caching, and Stripe for billing. Reduced API response times by 40%.
Fintech payment API
Developed a PCI-DSS compliant Node.js API for a payment gateway processing $2M monthly. Used NestJS, TypeORM, and AWS RDS. Achieved 99.99% uptime in the first year.
Real-time collaboration backend
Created a real-time backend for a collaborative document editing app using Socket.io and Redis. Supports 1,000 concurrent users with sub-100ms latency. Built with Node.js and MongoDB.
E-commerce order management API
Built a Node.js backend for a multi-vendor marketplace handling 10,000 orders per day. Used Express.js, PostgreSQL, and RabbitMQ for async order processing. Reduced order processing time by 60%.
Healthcare patient portal backend
Developed a HIPAA-compliant Node.js backend for a telemedicine platform serving 20,000 patients. Used NestJS, PostgreSQL, and AWS HealthLake. Passed HIPAA audit on first attempt.
Real estate MLS data API
Built a Node.js API that aggregates MLS data from 50+ sources using Node.js, Express, and MongoDB. Delivers property listings to 10,000 real estate agents daily. Reduced data refresh time from 24 hours to 15 minutes.
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. You know the cost before we start.
Senior engineers only
We hire senior Node.js engineers with 8+ years of experience. No juniors, no offshore teams. Every engineer has shipped at least 10 production backends.
Full code ownership
You own the entire codebase from day one. We push code to your GitHub repo, not ours. You can deploy, modify, or sell the code without restrictions.
Production-ready from week 1
We set up CI/CD, automated tests, and monitoring from the first sprint. Your backend is deployable to production by week 3. No technical debt, no shortcuts.
Compliance built in
We build backends that comply with HIPAA, PCI-DSS, SOC 2, and GDPR. We handle encryption, access controls, audit logs, and data residency requirements as part of the standard build.
12-week post-launch support
After launch, we provide 12 weeks of support for bug fixes, performance tuning, and minor feature additions. You are not left alone after deployment.
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.