Expert Backend App Development PartnerBackend Development
IRPR builds production-grade backend systems with senior engineers. You get a fixed-price project and full code ownership in 8-12 weeks.
IRPR builds backend systems using Node.js, Python, Go, PostgreSQL, Redis, and AWS. We design RESTful and GraphQL APIs, event-driven architectures, and microservices that handle millions of requests per day.
Every project ships in 8-12 weeks at a fixed price starting at $80K. We handle compliance for HIPAA, PCI-DSS, and SOC 2. Our team writes unit tests, integration tests, and sets up CI/CD pipelines with GitHub Actions as standard.
CTOs hire us to replace unreliable offshore teams. Startup founders need a scalable backend before their Series A. Product managers at mid-market companies ask us to rebuild legacy APIs that cost them $50K/month in downtime.
Types of software we ship.
RESTful API development
Build stateless REST APIs with Node.js or Python. Includes JWT auth, rate limiting, and OpenAPI specs.
GraphQL API backend
Create GraphQL APIs with Apollo Server or Hasura. Reduces overfetching and speeds up frontend by 40%.
Microservices architecture
Split monolithic apps into Docker-based microservices. Uses RabbitMQ or Kafka for async communication.
Event-driven system design
Build event-driven backends with AWS Lambda, SQS, and SNS. Handles spikes of 10K+ events per second.
Database design and optimization
Design PostgreSQL schemas with indexes, partitions, and read replicas. Shaves query time from 2s to 20ms.
Authentication and authorization system
Implement OAuth 2.0, OpenID Connect, and RBAC with Okta or Auth0. Supports 100K+ users.
Real-time backend with WebSockets
Build real-time features with WebSocket servers using Socket.IO or AWS API Gateway WebSockets. Latency under 50ms.
Backend for mobile apps
Create mobile-optimized backends with Firebase or custom APIs. Manages push notifications and offline sync.
We build for every business type.
Health-tech companies
Fintech firms
Ecommerce brands
SaaS platforms
Logistics companies
Why you need an expert backend app development partner
A poorly designed backend costs you time, money, and users. Here is what IRPR delivers on every project.
A slow API loses 53% of mobile users who abandon an app that takes longer than 3 seconds to load. IRPR builds backends that respond in under 200ms for 95% of requests. We use caching layers with Redis and CDN-backed static assets to keep latency low.
Your backend must scale without breaking. IRPR designs systems that handle 10x traffic spikes using auto-scaling groups on AWS EC2 or ECS. We test load with k6 and Apache JMeter before deployment.
What sets IRPR apart as your backend partner
Most development shops sell you a team. IRPR sells you a result.
Generic dev shops charge by the hour and extend timelines to maximize revenue. They write code without tests, skip documentation, and hand you a system that breaks on the first traffic spike. You pay more and get less.
IRPR works differently. We give you a fixed price during the Roadmap phase (week 2). Our senior engineers write unit and integration tests from day one. Every project ships with a CI/CD pipeline, error monitoring with Sentry, and a deployment runbook.
- Hourly billing with no cap
- Junior developers learning on your project
- No automated tests until the end
- Manual deployment with downtime
- No performance baseline
- Zero compliance documentation
- Fixed price agreed in week 2
- Senior engineers with 8+ years experience
- Unit and integration tests from day 1
- CI/CD pipeline on GitHub Actions
- Load testing with k6 before deployment
- HIPAA, PCI-DSS, SOC 2 documentation included
How IRPR builds your backend system
Our four-phase process takes you from idea to live system in 8-12 weeks.
The Idea phase is a 1-week discovery where we define your system architecture, database schema, and API contracts. You get a detailed technical specification and a fixed-price quote.
In the Roadmap phase (week 2), IRPR creates a full project plan with milestones, server infrastructure design, and CI/CD setup. You approve each step before we write code.
What ships with every backend project
IRPR delivers more than code. Every project includes these production-ready artifacts.
When you hire IRPR as your expert backend app development partner, you get a complete system that is ready to scale. We do not throw code over the wall and walk away.
Our final delivery package includes source code in your private GitHub repo, automated CI/CD pipeline, infrastructure-as-code using Terraform or CloudFormation, and comprehensive API documentation generated from Postman or OpenAPI.
- Source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions with automated tests
- Infrastructure-as-code using Terraform for AWS
- API documentation generated from OpenAPI spec
- Sentry error tracking and Datadog performance monitoring
- Load test results using k6 or Apache JMeter
- Database migration scripts with rollback plan
- Postman collection for manual API testing
- Security audit report with dependency vulnerability scan
- 30-day post-launch warranty with on-call support
What we ship in this practice.
Healthcare appointment scheduling API
IRPR built a REST API for a telemedicine platform that handles 50K patient appointments per day. We integrated with Epic EHR using FHIR R4 and Twilio for SMS reminders. The system reduced no-show rates by 22%. Tech stack: Node.js, PostgreSQL, AWS Lambda, FHIR.
Fintech payment processing backend
IRPR developed a ledger system for a payment processor that handles $15M in monthly transactions. We built idempotent APIs with Plaid integration and real-time fraud detection using Redis. The system processes 200 transactions per second. Tech stack: Go, PostgreSQL, Redis, Plaid, AWS ECS.
Ecommerce inventory management system
IRPR designed a microservices backend for an online retailer with 4 warehouses. The system syncs inventory in real-time using Kafka and updates Shopify via GraphQL. It cut stockout errors by 65%. Tech stack: Python, PostgreSQL, Kafka, Shopify API, AWS SQS.
SaaS subscription management API
IRPR built the billing and user management backend for a B2B SaaS platform. We integrated with Stripe for recurring payments and Auth0 for SSO. The system supports 100K users with 99.99% uptime. Tech stack: Node.js, MongoDB, Stripe, Auth0, AWS Lambda.
Real-time logistics tracking backend
IRPR created a WebSocket-based tracking system for a logistics company. The backend processes 10K GPS pings per second and notifies customers via push notifications. It reduced delivery disputes by 40%. Tech stack: Node.js, PostgreSQL, AWS API Gateway WebSockets, Redis, Google Maps API.
EdTech analytics pipeline
IRPR designed a data pipeline for a learning platform that ingests 5M events per day. We built real-time dashboards using ClickHouse and Metabase. The system helped the client identify student drop-off points, increasing course completion by 18%. Tech stack: Python, ClickHouse, Kafka, Metabase, AWS EMR.
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 exact cost before we write a line of code.
Senior engineers only
IRPR hires engineers with 8+ years of experience. No junior developers. Every team member has shipped production systems that handle millions of users. You get a lead engineer and a senior engineer on every project.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture from day one. Our team has delivered backend systems for healthcare clinics, payment processors, and SaaS platforms that passed external audits on the first attempt.
Real code, real tests
IRPR writes unit tests, integration tests, and end-to-end tests on every project. We maintain 85%+ code coverage. Our CI pipeline runs 200+ tests before any merge to main.
You own everything
IRPR gives you full ownership of all source code, documentation, and infrastructure-as-code. No licensing fees, no recurring royalties. We transfer access to your AWS account, GitHub org, and domain registry.
Fast kickoff, faster delivery
You can start within 2 weeks of signing. IRPR uses a pre-built project scaffold with Docker Compose, CI/CD templates, and monitoring dashboards. We ship the first working API endpoint by the end of week 1.
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.