Senior Python App Development PartnerDevelopment Partner
Find your senior python app development partner. We deliver production apps in 8-12 weeks, fixed price.
IRPR is a senior Python app development partner that builds production apps using Django, FastAPI, and modern async Python. We architect APIs, data pipelines, and backend services for web and mobile applications.
Every project ships with full source code, CI/CD pipelines, and monitoring. Timeline is 8-12 weeks for an MVP. Fixed pricing starts at $80K and goes to $250K+. We comply with HIPAA, PCI-DSS, and SOC 2 standards.
Founders needing a Python backend for their SaaS, CTOs scaling their API infrastructure, healthcare companies requiring HIPAA-compliant Python apps, and Fintech firms needing PCI-DSS level security.
Types of software we ship.
Custom Django Web App
Full-stack Django applications with PostgreSQL, Celery, and Redis. We handle authentication, admin panels, and REST APIs.
FastAPI Microservices
High-performance async APIs built with FastAPI, Docker, and Kubernetes. Ideal for real-time data and event-driven systems.
Python Data Pipeline
Batch and streaming data pipelines using Apache Airflow, Kafka, and Pandas. Process millions of records with minimal latency.
Python AI Chatbot Backend
LLM-powered chatbots using LangChain, OpenAI APIs, and vector databases like Pinecone. Integrate with Slack or WhatsApp.
Python Ecommerce Backend
Django-based ecommerce backends integrated with Stripe, Shopify APIs, and custom inventory management systems.
Python SaaS API
RESTful and GraphQL APIs with Django REST Framework, authentication (JWT/OAuth), and automated documentation (Swagger).
Python Real-time Dashboard
WebSocket-powered dashboards using FastAPI, Chart.js, and PostgreSQL. Live updates for analytics and monitoring.
Python Mobile App Backend
Backends for iOS/Android apps built with Python, Firebase Cloud Functions, and AWS Lambda. Scalable push notifications and user management.
We build for every business type.
SaaS startups
Healthcare
Fintech
Ecommerce
Data and analytics
Why choose a senior python app development partner
Building Python apps with a partner that understands production matters.
IRPR has shipped over 200 Python applications across 50 countries. Our team of senior engineers uses Django and FastAPI to deliver maintainable code.
Every project includes automated testing, CI/CD pipelines, and 24/7 monitoring. We ship to AWS, GCP, or Azure.
Generic dev shop vs. IRPR: the senior Python partner difference
Most agencies lack senior Python specialists. IRPR is built differently.
Generic shops outsource to junior developers and inflate hours with vague scoping. You get code that works but breaks in production.
IRPR assigns senior engineers only. We write clean, documented Python and ship your code to your own git repository.
- Hourly billing with no cap
- Junior developers with minimal Python expertise
- No automated testing or CI/CD
- Code stays on their servers
- Scope creep leads to delays
- No compliance (HIPAA/PCI)
- Fixed price from the Roadmap phase
- Senior Python engineers with 10+ years
- Full CI/CD pipeline (GitHub Actions, Sentry)
- Source code in your repository on day one
- Clear scope with weekly demos
- HIPAA, PCI-DSS, SOC 2 compliant deployments
How we build your Python app in 4 phases
Our process from idea to production takes 8-12 weeks.
Each engagement follows a proven 4-phase process: Idea, Roadmap, Product, Release. We start with a discovery call and end with a deployed app.
What ships with every Python app
When you partner with IRPR, you get more than code.
All deliverables are included in the fixed price. No hidden fees.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions or GitLab CI
- Automated test suite (unit, integration, e2e)
- Dockerized application for local and production
- Infrastructure as Code (Terraform or Pulumi)
- Sentry error tracking and performance monitoring
- API documentation (Swagger/OpenAPI)
- Admin dashboard with user management
- Deployment runbook and architecture diagram
- Post-launch support for 30 days
What we ship in this practice.
SaaS API for a B2B analytics platform
Built a Django REST API that ingests 5M events per day. Reduced API response time by 40% using FastAPI migration. Tech stack: Django, PostgreSQL, Redis, AWS ECS.
HIPAA-compliant patient portal
Developed a FastAPI backend for a telemedicine startup. Achieved HIPAA compliance with encrypted data at rest and in transit. Reduced patient onboarding time from 15 minutes to 3. Tech: FastAPI, PostgreSQL, Auth0.
Real-time fraud detection pipeline
Architected a data pipeline using Apache Kafka and Python to process 10,000 transactions per second. Decreased false positives by 25%. Tech: Python, Kafka, Redis, AWS Kinesis.
Ecommerce recommendation engine
Built a Django-based recommendation system using collaborative filtering. Increased average order value by 18% for a multi-vendor marketplace. Tech: Django, PostgreSQL, TensorFlow serving.
Mobile app backend for a fitness subscription app
Created a FastAPI backend handling 50K daily active users with push notifications and subscription management. Reduced server costs by 30% with async Python. Tech: FastAPI, Firebase Cloud Messaging, Stripe, MongoDB.
Custom CRM for a real estate franchise
Developed a Django CRM integrating with MLS data and Zapier. Automated lead assignment saved agents 8 hours per week. Tech: Django, PostgreSQL, Celery, Twilio.
Why teams hire us.
Fixed price, not hourly
Every Python project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we code.
Senior engineers only
IRPR does not hire juniors. Every engineer on your team has 10+ years of Python experience and has shipped production systems at scale. You get a staff of senior developers, not trainees.
Full code ownership
We commit all code to your private repository from day one. You own every line of Python, every Dockerfile, every configuration file. No lock-in, no license fees.
Compliance built in
We deploy Python apps that meet HIPAA, PCI-DSS, SOC 2, and GDPR requirements. Our infrastructure uses encrypted databases, audit logs, and role-based access control.
Weekly demos, no black box
Every Friday you see a working demo of your Python app. You can change priorities each week based on real feedback. No waiting months for a reveal.
Post-launch support
After release, we provide 30 days of free support and handover training. We also offer ongoing maintenance contracts at a fixed monthly rate if you need continued Python development.
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.