Your Professional Backend App Development PartnerDevelopment Partner
We build backend systems that scale. 200+ products shipped, 12-week MVPs, fixed pricing.
IRPR is a professional backend app development partner. We build server-side systems using Go, Node.js, Python (FastAPI), and Java (Micronaut). Our engineers have shipped over 200 production applications across 50 countries.
We deliver production-ready backends in 12 to 14 weeks. Fixed pricing starts at $80K and goes to $250K depending on scope. Every project meets SOC 2, HIPAA, or PCI-DSS compliance as needed.
Our clients include SaaS founders who need a scalable MVP, healthcare startups requiring HIPAA-compliant APIs, fintech companies building PCI-DSS payment systems, and enterprise teams migrating monoliths to microservices.
Types of software we ship.
Custom API Development
REST or GraphQL APIs built with Express.js, Apollo, or Fastify. Includes auth, rate limiting, and auto-generated docs via Swagger.
Microservices Architecture
Decoupled services using Docker, Kubernetes, and message queues like RabbitMQ. Each service independently deployable and scalable.
Database Design and Optimization
Schema design, indexing, and query tuning for PostgreSQL, MongoDB, or DynamoDB. Includes migration scripts and performance benchmarks.
Authentication and Authorization Systems
OAuth 2.0, JWT, SAML, or OpenID Connect. Multi-factor authentication and role-based access control integrated with Okta or Auth0.
Backend for Mobile Apps
Push notifications, real-time sync, and offline support via Firebase Cloud Messaging, WebSockets, or AWS AppSync.
Ecommerce Backend Systems
Product catalogs, inventory management, payment gateways (Stripe, Braintree), and order pipelines. PCI-DSS compliant.
Data Processing Pipelines
Batch and stream processing using Apache Kafka, Spark, or AWS Kinesis. Handles ETL, data enrichment, and analytics.
Third-Party Integration Services
Connecting your backend to Salesforce, HubSpot, QuickBooks, or Stripe. Custom webhooks and sync logic with error handling.
We build for every business type.
SaaS and subscription platforms:
Healthcare applications:
Fintech applications:
Ecommerce platforms:
Enterprise internal tools:
Backend Engineering by the Numbers
We track every metric that matters to your backend success.
IRPR has shipped over 200 backend applications. Our average MVP timeline is 12 weeks from kickoff to production deployment. That includes the Roadmap phase where we define the architecture in detail.
Post-launch, our systems achieve 99.9% uptime as measured by Datadog. We monitor latency, error rates, and database performance continuously.
Why Professional Backend Development Matters
Most backend projects fail due to poor architecture and scope creep.
Generic development shops often build monoliths that cannot scale. They lack compliance knowledge and deliver undocumented code. You end up with security holes and performance bottlenecks.
IRPR treats your backend as a long-term investment. We write testable code, enforce security standards, and provide full documentation. Every project includes a staging environment and CI/CD pipeline.
- No compliance knowledge (HIPAA, PCI-DSS)
- Delivers undocumented code
- Monolithic architecture from day one
- No staging environment
- Hourly billing with no cap
- No post-launch monitoring setup
- Built-in compliance for HIPAA, PCI-DSS, SOC 2
- Full code and architecture documentation
- Microservices or modular monolith as needed
- Staging and production environments included
- Fixed pricing from the Roadmap phase
- Sentry, Datadog, and PagerDuty integrated
Our Backend Development Process
Four phases from idea to production deployment.
Every backend project starts with a Roadmap phase. We create detailed architecture documents, database schema diagrams, API specifications (OpenAPI 3.0), and a fixed price contract. This takes 2 weeks.
Then we build iteratively, delivering working endpoints every 2 weeks. You see progress via a staging environment. Final phase is deployment, monitoring setup, and knowledge transfer.
What Ships with Your Backend
Every backend comes with a production-ready toolchain.
We do not hand off code on a thumb drive. You get a complete suite of tools and infrastructure that runs from day one.
This includes monitoring, logging, automated testing, and deployment pipelines. Your team can push changes within hours of handoff.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Dockerized development environment
- Database schema migration scripts (Flyway or Alembic)
- API documentation hosted via Swagger
- Sentry error tracking configured
- Datadog dashboards for latency and errors
- Load testing report (k6 or Artillery)
- Postman collection with all endpoints
- Architecture diagram (Draw.io)
What we ship in this practice.
Subscription Billing Backend for SaaS
Built a backend that handles 50,000+ subscribers with Stripe Billing, Plan usage tracking, and dunning management. Reduced payment failures by 40%. Tech stack: Node.js, PostgreSQL, Redis, Stripe API.
HIPAA-Compliant Patient API for Telemedicine
Created a backend that processes 10,000+ consultations per month. Integrated with Epic EHR and Twilio Video. Achieved HIPAA compliance in 10 weeks. Tech stack: Python FastAPI, PostgreSQL, HL7 FHIR.
Payment Gateway Integration for Fintech
Developed a backend that processes $2M+ in monthly transactions via Plaid and Stripe Connect. Compliant with PCI-DSS Level 1. Reduced chargeback rate by 60%. Tech stack: Go, MySQL, RabbitMQ.
Multi-Vendor Marketplace Backend
Built a backend connecting 500+ vendors with real-time inventory sync across Shopify and WooCommerce. Handled 10,000+ daily orders with 99.9% uptime. Tech stack: Java Micronaut, PostgreSQL, Kafka.
Real-Time Analytics Pipeline for Media
Architected a data pipeline processing 1M+ events per day using Apache Kafka and ClickHouse. Dashboards updated within 2 seconds of event ingestion. Tech stack: Python, Kafka, ClickHouse, Grafana.
Internal Tool Backend for Logistics Company
Replaced a legacy monolith with 12 microservices handling route optimization, fleet tracking, and invoicing. Cut processing time from 4 hours to 20 minutes. Tech stack: Node.js, MongoDB, AWS Lambda.
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 any code.
Senior engineers only
IRPR does not outsource or offshore. Every engineer has 8+ years of experience. Our team includes ex-Senior engineers from AWS, Stripe, and Datadog.
Compliance built-in from day one
We handle HIPAA, PCI-DSS, and SOC 2 as a standard part of backend development. Your backend is built to pass audits, not patched later.
Full code ownership
You own every line of code, all IP, and all infrastructure. No licensing fees, no lock-in. Your repo, your AWS account, your data.
Production monitoring included
Every backend ships with Datadog dashboards, Sentry error tracking, and PagerDuty alerts. You know when something breaks before your users do.
Start within 2 weeks
We begin a discovery call, then start the Roadmap phase within 14 days. No long sales cycles. You get a detailed plan and quote by week 2.
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.
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