Best Python Backend Development DevelopersBackend Developers
We build production-ready Python backends for SaaS, data pipelines, and APIs. 200+ products shipped from 50+ countries.
IRPR builds Python backend systems using Django, Flask, and FastAPI. We handle RESTful APIs, microservices, async workers, and database architecture for web and mobile apps.
Ships in 8-12 weeks with fixed pricing from $80K-$250K. Every project includes source code ownership, CI/CD, and monitoring. We follow HIPAA, PCI-DSS, SOC 2, and FERPA compliance as needed.
CTOs needing to scale their engineering capacity, startup founders launching a new product, product managers requiring a dedicated backend team, and enterprise IT directors modernizing legacy systems.
Types of software we ship.
Custom Python API Development
Build RESTful or GraphQL APIs with Django REST Framework. Handles authentication, rate limiting, and Swagger docs.
Python Microservices Architecture
Deploy independent services with FastAPI and Docker. Uses RabbitMQ or Kafka for event-driven systems.
Data Pipeline Engineering
Process ETL workflows with Apache Airflow and Python. Connects to Snowflake, BigQuery, and Redshift.
Python Web Application Backend
Full-stack Django or Flask backends for web apps. Includes admin panels, ORM, and background tasks.
Python SaaS Backend
Multi-tenant Django backends with subscription management. Integrates Stripe and Celery for async billing.
Python Real-time Data Processing
Build WebSocket servers and stream processors with Python and Redis. Handles 10k+ concurrent connections.
Python Backend for Mobile Apps
Create robust APIs for iOS and Android using FastAPI or Django. Supports push notifications and file uploads.
Python Legacy System Migration
Port old PHP, Java, or Ruby backends to Python. Modernize with type hints, async, and automated testing.
We build for every business type.
SaaS companies
Data-heavy businesses
Fintech
Healthcare
E-commerce
Why Choose IRPR for Python Backend Development
Our track record speaks for itself.
We have delivered over 200 Python backend projects across 50 countries. 98% of projects were completed on time and on budget.
Our senior engineers average 10+ years of Python experience. Every project is backed by a fixed price and a 30-day post-launch warranty.
Generic Dev Shop vs IRPR
Not all Python backend developers deliver the same quality.
Generic shops often start without a clear roadmap, leading to cost overruns and missed deadlines.
IRPR uses a structured 4-phase process with a fixed price defined after a 2-week Roadmap. You get full visibility from day one.
- unclear estimates
- no fixed price
- slow responses
- limited compliance knowledge
- hand-off with bugs
- no post-launch support
- fixed price from Roadmap
- dedicated project manager
- HIPAA/PCI expertise
- CI/CD from day one
- 12-week delivery
- 30-day warranty
Our Python Backend Development Process
From idea to production in 12 weeks.
We break every project into four clear phases. Each phase has specific deliverables and a go/no-go decision point.
Our process ensures you see the backend taking shape every two weeks and can adjust priorities as needed.
Every Python Backend Project Ships With
You own the code from day one.
IRPR believes in full transparency and fast iteration. Every deliverable is production-ready and yours to keep.
- Source code in your GitHub repository
- CI/CD pipeline (GitHub Actions)
- Docker containers for development and production
- Sentry error tracking
- Automated tests with pytest (80% coverage)
- Swagger/OpenAPI documentation
- PostgreSQL database schema with migrations
- Redis caching layer
- Prometheus monitoring and alerts
- Deployment playbooks for AWS or GCP
What we ship in this practice.
Real-time Analytics Dashboard Backend
Built a Python backend using FastAPI and WebSocket to stream live metrics. Reduced data refresh latency from 30 seconds to under 1 second for a SaaS analytics platform.
HIPAA-Compliant Telemedicine API
Django REST framework with end-to-end encryption. Achieved 99.9% uptime and passed HIPAA audit in 4 weeks for a telehealth startup.
Multi-Tenant E-commerce Backend
Developed a Django backend with PostgreSQL schema per tenant and Stripe integration. Handled 10k orders per hour with zero downtime.
Payment Processing Microservice
Flask microservice processing 500+ transactions per second using Celery and Redis. Integrated with Stripe and Plaid for bank account verification.
ML Model Serving API
FastAPI wrapper for a PyTorch model with async inference. Reduced inference time by 40% compared to the previous Flask implementation.
Legacy Ruby to Python Migration
Migrated a Ruby on Rails backend to Django for a logistics startup. Cut server costs by 30% and improved API response times by 2x.
Why teams hire us.
Fixed-Price, No Surprises
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no scope creep charges. You know the exact cost before development starts.
Senior Engineers Only
Our team includes Python developers with 10+ years of experience. We do not outsource or use junior developers. Every code review is done by a senior.
Full Code Ownership
You own all source code, dependencies, and documentation. No licensing fees, no lock-in. We transfer everything to your GitHub repository upon payment.
Compliance Built In
We deliver HIPAA, PCI-DSS, SOC 2, and FERPA compliant backends. Our security checklist covers encryption, access control, audit logs, and penetration testing.
Rapid Delivery, 8-12 Weeks
Most Python backends are ready for production in 8-12 weeks. We ship incremental features every 2 weeks so you can test and provide feedback early.
Post-Launch Support Included
We provide 30 days of free post-launch support. Our team monitors errors, fixes bugs, and assists with deployment issues. Extended maintenance contracts available.
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.