Leading Backend App Development FirmBackend App
We build fast, secure backends that scale. Get your MVP in 8-12 weeks with a fixed price.
IRPR is a leading backend app development firm. We build server-side systems using Node.js, Go, Python, and PostgreSQL. Our team designs APIs, microservices, and event-driven architectures that handle millions of requests per day.
Every project ships in 8-12 weeks with a fixed price ranging from $80K to $250K. We handle compliance for HIPAA, PCI-DSS, and SOC 2 out of the box. Our senior engineers write tests, set up CI/CD, and deploy to AWS or GCP.
We work with CTOs who need a reliable backend team, founders building SaaS platforms, and product managers scaling existing systems. Each buyer gets a dedicated lead engineer and a clear roadmap by week 2.
Types of software we ship.
RESTful API Development
Build REST APIs with Express.js or FastAPI. Includes Swagger docs, rate limiting, and JWT auth.
Microservices Architecture
Design decoupled services with Docker, Kubernetes, and message queues like RabbitMQ or Kafka.
Database Architecture & Optimization
Design schemas in PostgreSQL, MySQL, or MongoDB. Index tuning, query optimization, and replication.
Serverless Backend
Build serverless apps with AWS Lambda, API Gateway, and DynamoDB. Auto-scale with zero cold starts.
Real-Time Systems
WebSocket servers and real-time data pipelines using Socket.io, Redis Pub/Sub, and Apache Kafka.
Cloud Migration & DevOps
Migrate legacy backends to AWS or GCP. Set up Terraform, CI/CD pipelines, and monitoring with Datadog.
Backend for Mobile Apps
Push notifications, offline sync, and user authentication for iOS and Android backends using Firebase or custom Node.js.
GraphQL API Development
Build GraphQL APIs with Apollo Server or Hasura. Federation, subscriptions, and batching included.
We build for every business type.
Fintech
Healthcare
E-commerce
SaaS
Logistics
Why choose IRPR as your leading backend app development firm
We deliver production-ready backends with measurable results.
Our team of senior engineers has shipped over 200 backend systems for clients in 50 countries. Each project starts with a 2-week Roadmap phase where we define the architecture, data model, and API contracts. You get a fixed price and timeline before any code is written.
We use proven frameworks like Express.js, FastAPI, and Go Gin. Every deployment includes automated testing, monitoring with Sentry, and 99.9% uptime SLAs. Our clients report 40% faster time-to-market compared to hiring in-house teams.
Generic dev shop vs. IRPR: the backend difference
Not all backend agencies are equal. Here's what sets IRPR apart.
Many shops assign junior developers, use outdated stacks, and deliver incomplete code. You end up with technical debt and hidden costs. IRPR gives you a senior-only team, modern architectures, and full ownership.
We follow strict code review processes and deploy with CI/CD pipelines on GitHub Actions. Our projects include test coverage above 80%, API documentation, and a monitoring dashboard from day one.
- Junior or offshore developers
- No fixed price - hourly billing
- No compliance planning
- No CI/CD or monitoring setup
- Code ownership unclear
- 6-12 month timeline for MVP
- Senior engineers only (8+ years)
- Fixed price from Roadmap phase
- HIPAA, PCI-DSS, SOC 2 built in
- CI/CD, Sentry, Datadog included
- Full source code ownership
- 8-12 week MVP delivery
Our backend development process
We follow a four-phase process that de-risks your project from day one.
Every engagement starts with a 2-week Roadmap. We analyze your requirements, design the data model, and produce a detailed spec with API contracts. You get a fixed price and timeline before any development begins.
During the Product phase, we build iteratively in 2-week sprints. You see working software every sprint. The Release phase includes load testing, security audits, and deployment to production. We stay on for 30 days of post-launch support.
What ships with every backend project
Every deliverable includes everything you need to run and maintain your backend.
We don't just hand over code. Every project includes production-ready infrastructure, monitoring, and documentation. Your team can start using it immediately.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions
- Sentry error tracking and performance monitoring
- API documentation with Swagger or Postman
- Database schema and migration scripts
- Load testing report with k6 or Artillery
- Security audit report (OWASP top 10)
- Deployment scripts for AWS or GCP
- Post-launch support for 30 days
- Architecture diagram and runbook
What we ship in this practice.
Payment API for Fintech Startup
Built a PCI-DSS compliant payment processing API using Node.js and Stripe. Handled 10,000 transactions per minute with 99.99% uptime. Reduced manual reconciliation by 15 hours per week.
HIPAA-Compliant Patient Portal Backend
Developed a microservices backend for a telehealth platform using Go and PostgreSQL. Achieved HIPAA compliance with audit logging and encryption. Supported 500 concurrent video sessions.
Multi-Tenant SaaS Backend
Designed a multi-tenant architecture with separate databases per tenant using PostgreSQL schemas. Built with FastAPI and Redis caching. Reduced tenant onboarding time from 2 weeks to 2 hours.
Real-Time Inventory System for E-commerce
Created a real-time inventory sync system using Kafka and MongoDB. Connected 3 warehouses and 50 retail stores. Cut inventory discrepancies by 95% and saved $200K annually in lost sales.
Route Optimization Engine for Logistics
Built a route optimization microservice using Python and Google OR-Tools. Integrated with GPS tracking via WebSocket. Reduced delivery times by 22% and fuel costs by 18%.
Real Estate MLS Data Pipeline
Developed a data pipeline to ingest MLS listings from 20 sources using Apache Airflow and PostgreSQL. Normalized 500K+ listings daily. Enabled search performance under 200ms.
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 write a single line of code.
Senior engineers only
Our team averages 10+ years of backend experience. No juniors, no outsourced labor. Every engineer has shipped production systems at scale. You get a dedicated lead engineer for your project.
Compliance built in
We design for HIPAA, PCI-DSS, and SOC 2 from day one. Our backends include encryption at rest and in transit, audit logging, and access controls. No retrofitting needed.
8-12 week MVP delivery
Most MVPs ship in 8-12 weeks. We use proven frameworks and pre-built modules to accelerate development. Your backend goes live fast without sacrificing quality.
Full code ownership
You own all source code, documentation, and infrastructure scripts. No licensing fees, no lock-in. We transfer everything to your GitHub and cloud accounts at launch.
Post-launch support included
Every project includes 30 days of post-launch support. We monitor performance, fix bugs, and help your team take over. After that, we offer ongoing maintenance at a fixed monthly rate.
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.