Top Python Backend Development CompanyBackend Development
We build Python backends that scale. Fixed price, senior engineers, delivered in 8-12 weeks.
IRPR builds Python backends using Django, FastAPI, and Flask. We create RESTful APIs, microservices, and data pipelines that handle millions of requests per day.
We deliver production-ready code with CI/CD pipelines, automated testing, and cloud deployment on AWS or GCP. Timelines run 8-12 weeks for an MVP, with fixed pricing from $80K-$250K. Our work meets HIPAA, PCI-DSS, SOC 2, and GDPR standards.
CTOs at growth-stage startups hire us to build a scalable backend before Series A. Product managers at mid-market companies need to replace a legacy Python monolith with microservices. Enterprise architects choose IRPR for compliance-critical backends in healthcare and fintech.
Types of software we ship.
API Backend Development
Build RESTful or GraphQL APIs with Django REST Framework, FastAPI, or Flask. Handles authentication, rate limiting, and documentation.
Microservices Architecture
Decompose monolithic apps into Python microservices with containerization, service discovery, and event-driven communication.
Data Pipeline Development
Build ETL pipelines with Apache Airflow, Celery, and PostgreSQL. Process millions of records daily with error handling and monitoring.
Real-Time Backend (WebSockets)
Implement real-time features using Django Channels or FastAPI WebSocket support for chat, live updates, and collaborative tools.
Backend for Mobile Apps
Create a robust backend for iOS/Android apps with push notifications, file uploads, and offline sync using Python APIs.
Authentication & Authorization System
Design secure login flows with OAuth2, JWT, SSO, and role-based access. Integration with Okta, Auth0, or custom solutions.
Payment Processing Backend
Integrate Stripe, Braintree, or PayPal for subscription billing, one-time payments, and invoice generation with Python.
AI/ML Model Serving Backend
Deploy machine learning models as APIs using FastAPI or Flask. Handle inference requests, model versioning, and A/B testing.
We build for every business type.
Healthcare and life sciences
Fintech and payments
SaaS and platform companies
Data and AI applications
Enterprise and internal tools
Why Choose a Top Python Backend Development Company
IRPR delivers Python backends that handle millions of requests per day.
Our team of senior engineers averages 12+ years in Python. We use Django, FastAPI, and Flask to build scalable APIs and microservices.
Every project follows a fixed-price model with a clear Roadmap phase. 98% of our 200+ projects shipped on time.
What Sets IRPR Apart from Other Python Backend Agencies
Most agencies charge by the hour and deliver late. IRPR does the opposite.
Generic dev shops often use junior developers and unclear scopes. That leads to missed deadlines and ballooning costs.
IRPR assigns a Lead Engineer with 10+ years of Python experience. We fix the price upfront and deliver in 8-12 weeks.
- Hourly billing with no cap
- Junior developers with limited Python expertise
- No compliance knowledge (HIPAA, PCI)
- Vague timelines and scope creep
- You don't own the full source code
- No post-launch support
- Fixed price, no surprises
- Senior engineers with 12+ years average experience
- Built-in compliance for healthcare, fintech, SaaS
- Clear 8-12 week delivery timeline
- You own 100% of the code from day one
- 30 days free support and documentation
Our Python Backend Development Process
We follow a four-phase process that puts you in control.
Every project starts with a 5-day Roadmap phase. We define the architecture, tech stack, and fixed price before any coding.
Development uses Agile sprints with weekly demos. You see the working backend evolve in real time.
What Ships with Every Python Backend Project
You don't just get code. You get a complete production system.
Our delivery includes everything needed to run in production from day one.
- Source code in your GitHub repository
- CI/CD pipeline with GitHub Actions
- Docker Compose and Dockerfile for local development
- Sentry error tracking and performance monitoring
- Automated test suite with 80%+ code coverage
- API documentation in Swagger/OpenAPI
- Deployment scripts for AWS or GCP
- Database schema migrations with Alembic
- Health check endpoint and monitoring alerts
- Security audit report and dependency scan
What we ship in this practice.
Telemedicine Backend for Video Consultations
Built a HIPAA-compliant Django backend with Django Channels and WebRTC for a telehealth startup. Handles 10M+ video minutes per month and reduced patient wait time by 40%.
Payment Processing Backend for a Fintech Platform
Developed a FastAPI microservice handling 50,000 transactions per day with Stripe integration and fraud detection. Achieved 99.99% uptime during peak load.
Multi-Tenant SaaS Backend for CRM Software
Created a Django-based multi-tenant backend with PostgreSQL schemas. Supports 500+ tenants with per-tenant custom fields and admin panels. Reduced onboarding time from weeks to days.
Ecommerce Order Management Backend
Designed a Flask API for a direct-to-consumer brand. Processes 10,000 orders per day with real-time inventory sync and Shopify integration. Cut order fulfillment time by 30%.
Real Estate MLS Data API
Built a FastAPI backend that aggregates MLS data from 50+ sources. Serves 2 million API requests per day to real estate agents. Standardized data across 20+ fields.
EdTech Assessment Platform Backend
Developed a Django backend for a K-12 assessment platform. Supports 100k concurrent students with automated grading and FERPA-compliant data storage. Improved grading speed by 50x.
Why teams hire us.
Fixed Price, Not Hourly
Every Python backend project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
Senior Engineers Only
Our Python backend team averages 12+ years of experience. You work directly with a Lead Engineer who codes daily, not a project manager. We don't use junior developers.
8-12 Week MVPs
We deliver production-ready Python backends in 8-12 weeks. 98% of our 200+ projects ship on time with the agreed scope. You can be in market within a quarter.
Full Code Ownership
You own the source code, IP, and all deliverables from day one. We push code to your repository as we build. No licensing fees, no vendor lock-in.
Compliance Built In
We build Python backends that pass HIPAA, PCI-DSS, SOC 2, and GDPR audits. Our deployments include encryption, access controls, and audit logging out of the box.
Post-Launch Support Included
Every project includes 30 days of free support after launch. We fix bugs, monitor performance, and hand over complete documentation. You can extend support with a retainer.
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.