Professional Python App Development CompanyApp Development
We build production Python apps for startups and enterprises. Ship your MVP in 8-12 weeks with a fixed price.
IRPR is a professional Python app development company that builds production-grade applications using Django, FastAPI, and Flask. Our senior engineers design scalable backends, RESTful APIs, and data processing pipelines for startups and enterprises.
Every project ships with full source code, CI/CD pipelines on GitHub Actions, and AWS infrastructure. Timeline: 8-12 weeks for an MVP. Price range: $80K-$250K depending on complexity. We adhere to HIPAA, PCI-DSS, and SOC 2 standards as needed.
Startups needing a Python MVP to validate their idea. Enterprises migrating legacy systems to Python. SaaS companies building multi-tenant backends. Fintech firms requiring secure API development. All trust IRPR as their professional Python app development company.
Types of software we ship.
Custom Web Application
Full-stack Python web apps using Django or FastAPI with React frontend. Includes authentication, database, and deployment.
RESTful API Development
High-performance APIs with FastAPI or Flask. Supports async, documentation via Swagger, and integrates with Stripe, Twilio.
Data Processing Pipeline
ETL pipelines using Python, Pandas, and Airflow. Handles large datasets from S3, BigQuery, or Kafka.
Machine Learning Backend
Model serving with FastAPI and TensorFlow/PyTorch. Includes data preprocessing, inference API, and monitoring.
SaaS Multi-Tenant Platform
Multi-tenant architecture with Django, PostgreSQL, and Redis. Supports tenant isolation and billing via Stripe.
E-commerce Backend
Python backend for e-commerce with Django, Celery, and Stripe. Handles inventory, orders, and payments.
Automation Scripts & Tools
Custom automation scripts and CLI tools using Python. Integrates with APIs, databases, and cloud services.
Real-time Data Dashboard
Real-time dashboards with Python backend, WebSockets, and React. Uses PostgreSQL, Redis, and Chart.js.
We build for every business type.
Technology startups, SaaS companies, Fintech firms, Healthtech, Edtech, E-commerce brands, Media platforms
Data analytics companies, AI/ML startups, IoT device management, Marketing automation, Logistics & supply chain, Real estate platforms
Mobile app backends, Web application backends, API-first companies, Microservices architectures, Cloud-native applications, Serverless functions
Financial services, Healthcare analytics, Scientific research, Media content analysis, E-commerce recommendation engines, Social media analytics
DevOps teams, Security testing, Marketing automation, HR systems, Inventory management, Customer support tools
Why choose IRPR for professional Python app development
We deliver production-ready Python applications faster and more reliably than generic agencies.
Our engineers average 10+ years of Python experience. We have shipped over 200 Python applications across 50+ countries. Our fixed-price model eliminates budget surprises.
We use modern Python frameworks like FastAPI and Django, and deploy on AWS with auto-scaling. Every project includes monitoring, logging, and CI/CD from day one.
IRPR vs generic development shops
Not all Python development companies deliver the same quality. Here is what sets us apart.
Generic shops often use hourly billing and junior developers. They deliver incomplete code with no documentation.
IRPR assigns senior engineers only, uses fixed pricing from week 2, and ships with full documentation and automated tests.
- Hourly billing with no cap
- Junior or offshore developers
- No CI/CD setup
- No documentation
- No performance testing
- Code ownership unclear
- Fixed price from Roadmap phase (week 2)
- Senior Python engineers only (10+ years experience)
- CI/CD pipeline on GitHub Actions included
- Full technical documentation shipped
- Load testing with Locust and monitoring with Sentry
- You own 100% of the code and IP
Our Python app development process
We follow a 4-phase process to deliver your Python app on time and on budget.
Each phase has clear deliverables and milestones. No ambiguity, no surprises.
We start with a 2-week Roadmap to define scope, architecture, and fixed price. Then we build your MVP, test it, and deploy it.
What ships with every Python project
Every Python app we build comes with these deliverables by default.
No hidden extras. These are standard in every engagement.
- Source code in your private GitHub repository
- CI/CD pipeline using GitHub Actions
- Automated tests (unit, integration, and end-to-end)
- API documentation with Swagger/OpenAPI
- Deployment scripts for AWS (ECS, Lambda, or EC2)
- Monitoring and error tracking with Sentry and Datadog
- Performance load testing report (Locust)
- Technical documentation (architecture, setup, and runbooks)
- SSL certificate and domain configuration
- Admin dashboard with user management
What we ship in this practice.
SaaS multi-tenant backend
Built a Django-based SaaS platform for a B2B analytics company. Reduced tenant onboarding time from 2 weeks to 2 hours. Tech stack: Django, PostgreSQL, Redis, Stripe.
Real-time data pipeline
Developed a FastAPI-based ETL pipeline for a logistics firm. Processed 1 million events per day with 99.9% uptime. Tech stack: FastAPI, Kafka, S3, Pandas.
Machine learning inference API
Created a model serving API for a healthtech startup. Reduced inference latency from 500ms to 50ms. Tech stack: FastAPI, TensorFlow, Docker, AWS Lambda.
E-commerce backend
Built a Python backend for an online retailer handling 10,000 orders per day. Integrated with Stripe and Shopify. Tech stack: Django, Celery, PostgreSQL, Stripe.
Automated marketing tool
Developed a Python automation script for a media agency. Saved 20 hours per week on manual reporting. Tech stack: Python, Selenium, Google Sheets API, AWS.
Real-time dashboard
Delivered a real-time analytics dashboard for a fintech firm. Displayed transaction data with <1 second latency. Tech stack: FastAPI, WebSockets, PostgreSQL, Redis, React.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of Python experience. No junior developers. Every engineer has shipped production apps at scale.
8-12 week MVP delivery
We ship a working MVP in 8-12 weeks. You get a deployable product, not a prototype. 98% of our projects deliver on time.
Full code ownership
You own 100% of the source code and intellectual property. No licensing fees, no vendor lock-in. We hand over everything.
Compliance ready
We build Python apps that meet HIPAA, PCI-DSS, and SOC 2 standards. Our engineers implement encryption, audit logs, and access controls.
Post-launch support
We provide 30 days of post-launch support for bug fixes and minor tweaks. Extended maintenance contracts available at $5K per month.
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.
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