Top Backend App Development VendorBackend App
We build production-grade backend systems with senior engineers only. Get your MVP in 8-12 weeks with fixed pricing.
IRPR is a top backend app development vendor. We build backend systems using Node.js, Python, Go, PostgreSQL, Redis, and AWS. Our engineers design scalable APIs, microservices, and data pipelines that handle millions of requests per day.
Every project ships with a fixed price and a clear timeline. MVPs take 8-12 weeks. Full-scale enterprise systems run 12-20 weeks. Pricing starts at $80K and goes to $250K depending on scope. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA.
We work with CTOs who need to launch a SaaS product fast. We work with founders who need a reliable backend for their mobile app. We work with enterprise architects who are migrating from legacy systems to modern cloud infrastructure.
Types of software we ship.
REST API Development
Build RESTful APIs with Express.js or FastAPI. Includes OpenAPI specs, rate limiting, and JWT auth.
GraphQL API Development
Design GraphQL APIs using Apollo or Hasura. Supports real-time subscriptions and schema stitching.
Microservices Architecture
Decompose monoliths into microservices with Docker, Kubernetes, and message queues like RabbitMQ.
Serverless Backend
Build event-driven backends on AWS Lambda or Azure Functions. Auto-scales to zero when idle.
Database Design and Optimization
Design relational and NoSQL schemas in PostgreSQL or MongoDB. Includes query optimization and indexing.
Real-Time Backend Systems
Build real-time features with WebSockets, Socket.io, or Firebase Realtime Database for chat, live updates, and notifications.
Backend for Mobile Apps
Create backend services for iOS and Android apps. Includes push notifications, file uploads, and offline sync.
Third-Party API Integration
Integrate with Stripe, Twilio, Salesforce, HubSpot, or custom REST/SOAP APIs. Includes error handling and retries.
We build for every business type.
SaaS companies
Fintech companies
Healthcare organizations
Ecommerce businesses
Enterprise platforms
Why Choose a Top Backend App Development Vendor
A backend is the backbone of your product. Here is why IRPR is the right choice for your next project.
IRPR has shipped over 200 backend systems for clients in 50+ countries. Our engineers average 10+ years of experience. We use Node.js, Python, and Go for backend logic, PostgreSQL and Redis for data, and AWS or Azure for hosting. Every system we build is designed for scale from day one.
We charge a fixed price based on the Roadmap phase (week 2). No hourly billing. No surprise invoices. If your requirements change, we adjust scope together. Our on-time delivery rate is 98%. We provide full source code ownership and CI/CD pipelines.
How IRPR Stands Out from Other Backend Vendors
Not all backend development vendors deliver the same quality. Here is what sets IRPR apart.
Most backend vendors use junior developers and charge by the hour. They often deliver late and over budget. Code quality suffers because they prioritize speed over architecture. You end up with a system that breaks under load and is hard to maintain.
IRPR assigns senior engineers only. We write automated tests, set up monitoring, and document everything. Our fixed-price model means you know the cost upfront. We ship with CI/CD, error tracking, and a staging environment. You get a production-ready backend that works.
- Junior developers with limited experience
- Hourly billing with no cost cap
- No automated tests or monitoring
- No CI/CD pipeline included
- No compliance support (HIPAA, PCI, SOC 2)
- Source code ownership often unclear
- Senior engineers with 10+ years experience
- Fixed price from Roadmap phase (week 2)
- Unit tests, integration tests, and Sentry monitoring
- CI/CD pipeline on GitHub Actions included
- HIPAA, PCI-DSS, SOC 2, FERPA compliant
- Full source code ownership in your repo
Our Backend Development Process
We follow a four-phase process to build your backend system from idea to production.
Every project starts with a 2-week Roadmap phase. We analyze your requirements, design the architecture, and produce a fixed-price proposal. You get a detailed document with wireframes, data models, and API endpoints. No ambiguity.
After you approve the Roadmap, we begin building. We work in 2-week sprints with daily standups and weekly demos. You see progress every week. We deploy to a staging environment after each sprint. Production release happens at the end of the timeline.
What Ships with Your Backend System
Every backend project from IRPR includes these deliverables by default.
We do not hand over a zip file and walk away. Every project ships with a complete set of tools and documentation so your team can run and maintain the system. Here is what you get.
- Source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions or GitLab CI
- Automated unit tests and integration tests
- Sentry error tracking and performance monitoring
- API documentation with OpenAPI or GraphQL schema
- Database schema migration scripts
- Docker Compose or Kubernetes configs for local dev
- Deployment scripts for AWS, Azure, or GCP
- Load test results with k6 or Artillery
- 30-day production support and bug fixes
What we ship in this practice.
SaaS Subscription Backend
Built a multi-tenant backend for a B2B SaaS platform. Handles 10,000+ users with Stripe integration, role-based access, and real-time usage tracking. Tech stack: Node.js, PostgreSQL, Redis, Stripe, AWS.
Healthcare Patient Portal Backend
Developed a HIPAA-compliant backend for a telemedicine startup. Supports video calls, prescription management, and lab result APIs. Reduced patient onboarding time by 60%. Tech stack: Python, FastAPI, PostgreSQL, Twilio, AWS.
Fintech Payment Processing Backend
Created a PCI-DSS compliant backend for a payment gateway. Processes 5,000+ transactions per minute with fraud detection and ledger reconciliation. Tech stack: Go, PostgreSQL, Redis, Stripe, GCP.
Ecommerce Order Management Backend
Built a backend for a direct-to-consumer brand handling 50,000+ monthly orders. Integrates with Shopify, ShipStation, and QuickBooks. Reduced order processing time by 40%. Tech stack: Node.js, MongoDB, RabbitMQ, AWS.
Real-Time Chat Backend
Designed a real-time messaging backend for a customer support platform. Supports 100,000+ concurrent connections with message persistence and file sharing. Tech stack: Node.js, Socket.io, PostgreSQL, Redis, AWS.
Data Analytics Backend
Built a backend for a marketing analytics platform. Ingests 10 million events per day and generates real-time dashboards. Tech stack: Python, FastAPI, ClickHouse, Kafka, AWS.
Why teams hire us.
Senior engineers only
Every engineer at IRPR has at least 10 years of experience. No juniors. No offshore teams. You work directly with the people building your system.
Fixed price from week 2
After the Roadmap phase, you get a fixed-price quote. No hourly billing. No surprise invoices. If scope changes, we discuss it together.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliant backends. Our processes include data encryption, audit logs, and access controls from day one.
Full source code ownership
You own all the code. We put it in your GitHub repository. No licensing fees. No lock-in. You can take the system anywhere.
98% on-time delivery
We ship on time because we plan carefully and scope realistically. Our 2-week sprint cadence keeps everyone aligned. We have delivered 200+ projects on schedule.
Production-grade from day one
Every backend ships with CI/CD, automated tests, monitoring, and auto-scaling. You get a system that is ready for real users, not a prototype.
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.