Experienced Python Backend Development CompanyBackend Development
We build production-grade Python backends for startups and enterprises. 200+ products shipped in 12 weeks with fixed pricing.
IRPR is an experienced Python backend development company that builds APIs, microservices, and data pipelines using Django, Flask, and FastAPI. Our backends handle millions of requests daily with 99.9% uptime.
Every project ships in 12-14 weeks with a fixed price between $80K and $250K. We produce HIPAA-ready healthcare backends, PCI-DSS compliant fintech APIs, and SOC 2 auditable systems for SaaS.
CTOs outsource their core Python backend to us for speed. Founders get a scalable API for their MVP. Enterprise teams replace legacy backends with Python microservices. Data engineers rely on our real-time ETL pipelines.
Types of software we ship.
REST API Development
Build RESTful APIs with Django REST Framework or FastAPI. Includes JWT auth, rate limiting, and OpenAPI docs.
Microservices Architecture
Break monoliths into Python microservices with gRPC, RabbitMQ, and Kubernetes. Each service scales independently.
Data Pipeline & ETL
Build real-time ETL pipelines with Apache Airflow and Kafka. Process millions of records per hour.
Backend for SaaS MVP
Ship a production-grade SaaS backend in 12 weeks. Multi-tenant database, Stripe billing, and admin dashboard.
Serverless Python Backend
Deploy serverless backends using AWS Lambda, API Gateway, and DynamoDB. Pay only for compute used.
GraphQL API
Implement GraphQL endpoints with Strawberry or Graphene. Flexible queries reduce over-fetching by 40%.
WebSocket Real-time Backend
Build real-time features like live chat and notifications using WebSockets and Redis Pub/Sub.
AI/ML Backend Integration
Serve ML models with FastAPI and TensorFlow Serving. Add endpoints for predictions, training, and feedback.
We build for every business type.
Fintech
Healthcare
Ecommerce
SaaS
Data & AI
Why an Experienced Python Backend Development Company Matters
Your backend is the foundation of your product. A poorly built API costs time and money.
IRPR has shipped 200+ backends across 50 countries. Every project uses modern CI/CD, automated testing, and infrastructure as code. We reduce time-to-market by 40% compared to hiring in-house.
Our fixed-price model means no surprises. You know the cost and timeline upfront. We deliver source code and full documentation so your team can take over day one.
The Difference Between a Generic Dev Shop and IRPR
Not all Python development companies are the same. Here is what sets IRPR apart.
Most agencies start without a plan. They bill by the hour, change scope, and hand over unmaintainable code. You lose control and budget.
At IRPR we start with a fixed roadmap. Every detail is scoped before writing code. You get a production-grade backend with monitoring, logging, and a CI/CD pipeline included.
- Hourly billing with no cap
- No upfront roadmap
- Code written without tests
- No CI/CD or monitoring
- You own nothing until paid in full
- Average 6+ months delivery
- Fixed price before a line of code
- Detailed roadmap in week 2
- 100% test coverage on core paths
- GitHub Actions CI and Sentry monitoring
- You own source code from day one
- 12-14 week delivery guaranteed
Our 4-Phase Process for Building Your Python Backend
We follow a repeatable process that de-risks your project from idea to production.
Every project starts with a discovery week where our senior engineers map your requirements. We identify all integrations, data models, and edge cases.
The roadmap phase locks scope and price. You approve before we write code. No surprises, no scope creep.
What Ships With Every Python Backend Project
Every IRPR backend includes production-ready operations and documentation.
You are not just getting code. You get a fully operational system that your team can run from day one.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error and performance monitoring
- Logging with ELK or Datadog
- Secure secret management (Vault or SSM)
- Database backups and disaster recovery plan
- API documentation (OpenAPI/Swagger)
- Postman collection with sample requests
- Deployment runbook and infrastructure diagram
- 30-day post-release support and maintenance
What we ship in this practice.
HIPAA-Compliant Patient Portal API
Built a Django backend for a telemedicine startup. Reduced patient data retrieval time by 60%. Tech stack: Django, PostgreSQL, Redis, AWS, HIPAA compliant. Achieved SOC 2 Type II certification.
Real-Time Payment Processing Microservice
Developed a FastAPI microservice for a fintech firm handling 10,000 transactions per second. Integrated with Stripe and Plaid. Reduced settlement time from 24 hours to 30 minutes.
Multi-Tenant SaaS Backend for Analytics Platform
Created a FastAPI backend with PostgreSQL row-level security for a B2B analytics startup. Supports 500+ customers with per-tenant data isolation. Cut onboarding time from 4 weeks to 2 days.
Ecommerce Order Management Backend
Built a Django-based order management system for a retail chain. Synchronized inventory across 50 warehouses via REST APIs. Reduced order processing errors by 80%.
Real-Time Data Pipeline for IoT Sensors
Deployed a Python-based ETL pipeline using Kafka and Airflow for a logistics company. Processes 10 million sensor readings per hour. Reduced data latency from 5 minutes to 10 seconds.
AI Model Serving Endpoint for Recommendation Engine
Implemented a FastAPI service to serve a TensorFlow recommendation model. Handles 5,000 requests per second with 20ms latency. Increased user engagement by 25%.
Why teams hire us.
Fixed price, not hourly
We give you a fixed price during the roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep. Every project ships on budget.
Senior engineers only
Our team consists of engineers with 10+ years of average experience. No junior developers. Every backend is built by someone who has done it before.
12-week delivery guarantee
We ship production-ready Python backends in 12-14 weeks. 98% of our projects finish on time. We have a proven process, not a promise.
Full code ownership
You own all source code from day one. No IP restrictions, no licensing fees. You can take the code to any team after delivery.
Production-grade operations built in
Every project includes CI/CD, monitoring, error tracking, and logging. Your backend is production-ready on day one, not after months of fixes.
Compliance ready
We build backends that pass HIPAA, PCI-DSS, SOC 2, and GDPR audits. Our engineers know the security controls and can implement them from the start.
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.