Professional Python Backend Development DevelopersBackend Developers
We build production-grade Python backends that scale. 200+ products shipped in 8-12 weeks with fixed pricing.
IRPR builds professional Python backends for startups and enterprises using Django, FastAPI, Flask, PostgreSQL, Redis, Celery, and AWS. We design RESTful APIs, microservices, and data pipelines that handle millions of requests per day.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). You get source code ownership, CI/CD pipelines, and 99.9% uptime.
Founders hire us to build their MVP without burning runway. CTOs hire us to replace unreliable offshore teams. Product managers hire us to add API integrations or migrate legacy Python 2 codebases. Enterprise architects hire us to design scalable backend architectures.
Types of software we ship.
RESTful API Development
Build REST APIs with Django REST Framework or FastAPI. Includes OpenAPI docs, rate limiting, and JWT auth.
Microservices Architecture
Design event-driven microservices with RabbitMQ, Celery, and Docker. Each service scales independently.
Data Processing Pipelines
Build ETL pipelines with Apache Airflow, Pandas, and PostgreSQL. Process 1M+ records per hour.
GraphQL Backend
Implement GraphQL APIs with Strawberry or Graphene. Supports subscriptions, batching, and caching.
Authentication & Authorization System
Implement OAuth2, SAML, or custom JWT flows with Django Allauth or FastAPI. Supports SSO and MFA.
Background Task & Queue System
Set up Celery workers with Redis or RabbitMQ. Handles email sending, report generation, and webhook delivery.
Real-Time Backend
Build WebSocket servers with Django Channels or FastAPI WebSockets. Supports live chat, notifications, and dashboards.
Payment & Subscription Backend
Integrate Stripe, Braintree, or Recurly with Python. Handles webhooks, invoicing, and subscription lifecycle.
We build for every business type.
SaaS platforms
ecommerce
fintech
healthcare
logistics & transportation
Why You Need Professional Python Backend Development Developers
A professional Python backend is the foundation of a scalable product.
When you hire professional python backend development developers from IRPR, you get a team that has shipped 200+ products across 50+ countries. We use Python 3.12, Django 5.0, FastAPI 0.110, PostgreSQL 16, Redis 7, and Celery 5.3. Our backends handle 10,000+ requests per second with 99.9% uptime.
A poorly built backend causes slow load times, security breaches, and expensive rewrites. We design with horizontal scaling in mind, using Docker and Kubernetes for containerization, and AWS RDS or Aurora for database management. Every project includes Sentry error tracking, Datadog monitoring, and automated backups.
How IRPR Compares to Generic Python Development Shops
Not all Python developers deliver the same quality.
Many agencies quote hourly rates, change scope mid-project, and deliver undocumented code. IRPR works differently. We give you a fixed price after a 2-week Roadmap phase, and you own all source code and IP from day one.
Our senior engineers average 10+ years of experience. We write unit tests with pytest, integration tests, and API tests. Every project ships with a CI/CD pipeline on GitHub Actions, automated deployments, and a staging environment.
- Hourly billing with no cap
- Junior developers learning on your project
- No documentation or handover
- Scope creep without notice
- No CI/CD or monitoring setup
- Code ownership not guaranteed
- Fixed price after 2-week Roadmap
- Senior engineers with 10+ years experience
- Full documentation and README
- Strict scope control in weekly sprints
- CI/CD, Sentry, Datadog included
- You own all code and IP
Our Process for Professional Python Backend Development
We follow a 4-phase process that guarantees delivery.
Every project starts with a 2-week Roadmap phase. We define the database schema, API endpoints, and deployment architecture. You get a fixed price and a timeline before we write a single line of code.
During the Product phase, we build in 2-week sprints using Agile methodology. You see working software every 14 days. The Release phase includes load testing, security audit, and production deployment.
What Ships With Every Professional Python Backend
You get more than just code.
When you hire professional python backend development developers from IRPR, every project includes a complete production-ready package. No hidden costs, no missing pieces.
We include monitoring, error tracking, and automated backups in every project. Your team can take over maintenance immediately because we provide full documentation and runbooks.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Docker Compose and Dockerfile for local development
- PostgreSQL database with migration scripts
- REST API with OpenAPI documentation
- Unit tests with pytest (90%+ coverage)
- Sentry error tracking
- Datadog monitoring dashboards
- Automated daily backups to S3
- Deployment runbook and architecture diagram
What we ship in this practice.
SaaS Analytics Platform Backend
Built a real-time analytics backend using FastAPI, PostgreSQL, and Redis. Handles 5M events per day with sub-100ms query times. Reduced data processing time by 60% using Celery workers.
Fintech Payment Processing Backend
Developed a PCI-DSS compliant payment backend with Django, Stripe, and AWS KMS. Processes 10,000 transactions per hour with 99.99% uptime. Reduced chargeback rate by 35% with fraud detection rules.
Healthcare Telemedicine Backend
Built a HIPAA compliant backend with FastAPI, Twilio Video, and AWS HealthLake. Supports 500 concurrent video calls with end-to-end encryption. Reduced appointment scheduling time by 70%.
Ecommerce Order Management Backend
Created a microservices backend using Django, RabbitMQ, and PostgreSQL. Manages 50,000 orders per day across 3 warehouses. Cut order fulfillment time from 4 hours to 30 minutes.
Real Estate MLS Data Backend
Designed a data ingestion pipeline with Python, Apache Airflow, and Elasticsearch. Processes 2M property listings daily from 50+ MLS feeds. Reduced data latency from 24 hours to 15 minutes.
EdTech Learning Management Backend
Built a FERPA compliant backend with Django, PostgreSQL, and AWS S3. Supports 100,000 students with 99.9% uptime during peak exam periods. Reduced course content load time by 80% with CDN caching.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the total cost before we start building.
Senior Engineers Only
Every developer on your project has 10+ years of experience. No junior developers learning on your dime. Our team includes Python core contributors and AWS certified architects.
Production-Ready From Day One
We ship with CI/CD, monitoring, error tracking, and backups. Your backend is production-ready when we hand it over. No additional setup or debugging needed.
Full Code Ownership
You own all source code, documentation, and IP. No licensing fees, no vendor lock-in. We transfer everything to your GitHub organization at the end of the project.
Compliance Built In
We build backends that pass HIPAA, PCI-DSS, SOC 2, and FERPA audits. Our engineers know encryption, access control, and logging requirements for regulated industries.
8-12 Week Delivery
Most projects ship in 8-12 weeks. We use Agile sprints with bi-weekly demos. You see working software every 14 days and can adjust priorities as needed.
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.