Leading Backend App Development VendorBackend App
We build scalable backend systems for growing companies. 200+ products shipped on time and on budget.
IRPR is a leading backend app development vendor. We build custom backends using Spring Boot, Node.js, Go, PostgreSQL, Redis, and AWS Lambda. Every system is designed for scaling to millions of requests per day.
Your MVP ships in 8-12 weeks with a fixed price between $80K and $250K. We handle PCI-DSS for fintech and HIPAA for healthcare. Code is always yours with full CI/CD pipelines on GitHub Actions and Sentry error tracking.
We work with CTOs who need a scalable backend for their SaaS platform. Heads of Engineering who must replace legacy monoliths. And startup founders who want to prove product-market fit in under 3 months without hiring a full team.
Types of software we ship.
REST API backend
Stateless API built with Node.js or Spring Boot. Pagination, rate limiting, and Swagger docs included.
GraphQL backend
Single endpoint serving the exact data your frontend requests. Apollo Server with PostgreSQL and Redis caching.
Microservices backend
Independent services communicating via Kafka or RabbitMQ. Each service scales separately for high load.
Event-driven backend
Asynchronous processing with Kafka streams and AWS SQS. Handles real time data pipelines and IoT events.
Ecommerce backend
Inventory management, payment gateway integration (Stripe, Shopify), and order orchestration on AWS EC2.
Fintech backend
PCI-DSS compliant transaction processing, ledger systems, and KYC workflows. Built with Spring Boot and PostgreSQL.
Healthcare backend
HIPAA compliant backend with audit logging and role based access. FHIR compliant APIs for EHR integration.
Real-time backend
WebSocket and Server-Sent Events for live updates. Used for chat, dashboards, and collaborative apps.
We build for every business type.
SaaS platforms
fintech companies
healthcare organizations
ecommerce businesses
enterprise applications
Why choose IRPR as your leading backend app development vendor
We build backends that handle millions of requests with 99.9% uptime.
IRPR has delivered 200+ backend systems for clients in 50+ countries. Our average MVP ships in 12 weeks. We use proven stacks like Node.js, Spring Boot, and PostgreSQL to ensure your system scales without rewrites.
Every backend includes monitoring with Datadog, error tracking with Sentry, and CI/CD pipelines on GitHub Actions. Your team gets full access from day one. No black boxes, no proprietary lock-in.
The difference between generic dev shops and a leading vendor
Most agencies hide scope creep in hourly billing. IRPR does not.
When you hire a generic dev shop, you get vague estimates and change orders. Projects stall. Code quality drops. You end up paying for rewrites.
IRPR gives you a fixed quote after a 2 week Roadmap phase. No hourly billing. No surprise invoices. Every requirement is documented and priced upfront.
- Hourly billing with undefined scope
- No documented architecture upfront
- Code written without CI/CD or tests
- No compliance knowledge (HIPAA, PCI)
- No post-launch support plan
- You own nothing until full payment
- Fixed price after 2 week Roadmap
- Full architecture document and wireframes
- CI/CD pipelines on GitHub Actions, Sentry monitoring
- HIPAA, PCI-DSS, SOC 2 compliance built in
- 12 months of infrastructure and bug fix support
- You own source code and deployment rights from day one
How we build your backend app in 4 phases
Each phase ends with a deliverable you can test and approve.
We follow a fixed framework: Idea, Roadmap, Product, Release. This process eliminates guesswork and keeps every project on track.
Your team sees progress every week. You give feedback on working software, not PowerPoint slides. No surprises at launch.
What ships with every backend app from IRPR
You get full ownership and a production-ready system.
When we finish, you own everything. Source code, deployment scriptcs, and documentation. No proprietary software or locked-in services.
Your system goes live with monitoring, logging, and error tracking already configured. We hand over a fully operational backend.
- Source code in your private Git repository
- CI/CD pipeline on GitHub Actions with tests
- Sentry error tracking and alerting
- Datadog monitoring dashboard
- PostgreSQL database with migration scripts
- API documentation (Swagger or Postman)
- Deployment scripts for AWS or GCP
- 12 months of bug fix and infrastructure support
- Architecture diagram and data model document
- Load testing report with K6 results
What we ship in this practice.
SaaS subscription platform backend
Built a multi-tenant billing backend with Stripe integration and user management. Reduced customer onboarding time by 60%. Used Node.js, PostgreSQL, and Redis.
Fintech payment processing backend
Developed a PCI-DSS compliant transaction engine handling 10,000 requests per minute. Integrated Plaid for bank feeds and Stripe for payouts. Built on Spring Boot and AWS Lambda.
Telemedicine application backend
Created a HIPAA compliant backend with video call scheduling and FHIR API integration for EHRs. Served 200+ clinics in the first 6 months. Used Go and PostgreSQL.
Ecommerce order management backend
Replaced a legacy ERP with a custom order management system handling 50,000 SKUs. Reduced order processing time from 2 hours to 10 minutes. Stack: Node.js, MySQL, and RabbitMQ.
Real estate MLS backend
Built a backend aggregating property listings from 20 MLS sources into a single API. Reduced listing latency from 24 hours to 15 minutes. Used Python, PostgreSQL, and Redis.
Logistics tracking backend
Developed a real-time shipment tracking backend with WebSocket updates and geofencing. Integrated with 3 major carriers via REST APIs. Reduced customer support calls by 40%. Used Node.js and PostgreSQL.
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
All team members have 10+ years of backend experience. We do not offshore work or use junior developers. Every line of code is reviewed by a senior engineer.
Production-ready in 12 weeks
Your backend goes live with monitoring, CI/CD, and documentation included. Average MVP timeline is 12 weeks from Roadmap approval to production release.
Compliance built in
We integrate HIPAA, PCI-DSS, and SOC 2 controls from the first sprint. No expensive retrofitting after launch.
Full code ownership
You own the source code, deployment scripts, and intellectual property from day one. No licenses, no lock-in, no ongoing fees.
Post-launch support included
Every project includes 12 months of bug fixes and infrastructure support. We monitor uptime and respond to incidents within 4 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.