Professional Python App Development AgencyApp Development
We build Python web apps, APIs, and AI systems in 8-12 weeks. Senior engineers, fixed pricing, no surprises.
IRPR is a professional Python app development agency. We build web applications, REST APIs, data pipelines, and AI chatbots using Django, FastAPI, Flask, and Python 3.12. Every project uses async workers, Redis caching, and PostgreSQL for performance.
We ship production-ready software in 8-12 weeks. Pricing is fixed starting at $80K for a full-stack MVP and ranges up to $250K for complex systems with AI or real-time features. We handle compliance: HIPAA for healthcare, PCI-DSS for fintech, SOC 2 for SaaS.
Our clients are CTOs at funded startups who need a working product in 3 months, product managers at mid-market companies replacing legacy PHP or Java systems with Python, and founders building data-heavy platforms who need senior engineers from day one.
Types of software we ship.
Python web application
Full-stack Django or FastAPI app with Vue.js or React frontend, PostgreSQL, and AWS deployment. 8-12 week build.
Python REST API
High-performance API with FastAPI, async endpoints, JWT auth, and OpenAPI docs. Handles 10K+ requests per second.
Python data pipeline
ETL pipeline using Apache Airflow, Pandas, and Snowflake. Processes 100GB+ daily with error handling and monitoring.
Python AI chatbot
LLM-powered chatbot using LangChain, OpenAI API, and Pinecone vector DB. Custom training on your documents.
Python SaaS MVP
Multi-tenant SaaS platform with Stripe billing, Celery background tasks, and admin dashboard. Ships in 10 weeks.
Python microservices
Containerized microservices with Docker, Kubernetes, gRPC, and RabbitMQ. Scales horizontally for enterprise loads.
Python ML backend
Machine learning inference API with TensorFlow or PyTorch models, model versioning, and A/B testing infrastructure.
Python automation tool
Custom automation scripts and bots using Selenium, BeautifulSoup, and Celery. Reduces manual work by 20+ hours per week.
We build for every business type.
Healthcare
Fintech
SaaS
Ecommerce
Data-intensive startups
Why hire a professional Python app development agency
Building Python software in-house takes 6-12 months and costs 3x more. We deliver in 8-12 weeks at a fixed price.
Most companies underestimate the complexity of Python production systems. You need async workers, database migrations, CI/CD pipelines, monitoring, and security audits. Our senior engineers have built 200+ Python applications across healthcare, fintech, and SaaS. We know the pitfalls before you hit them.
We use Django for data-heavy apps and FastAPI for high-throughput APIs. Every project includes Sentry error tracking, Prometheus metrics, and automated tests with 90%+ coverage. You get a production-ready system that scales to 100K users without rewrites.
How IRPR is different from other Python development agencies
Most agencies bill hourly and deliver late. We give you a fixed price and a firm timeline in the first two weeks.
Generic dev shops assign junior developers to your project. They use boilerplate code and rush through testing. You end up with a fragile system that costs more to maintain than it did to build. We have seen this pattern 50+ times.
IRPR assigns senior Python engineers with 7+ years of experience. We write clean, typed code with comprehensive tests. Every project includes a 2-week Roadmap phase where we define the architecture, tech stack, and exact scope. You approve before we write a single line of production code.
- Junior developers with 1-2 years of experience
- Hourly billing with no cap
- Timelines slip by 2-4 months
- No testing or CI/CD
- Boilerplate code you cannot extend
- No post-launch support
- Senior engineers with 7+ years of Python experience
- Fixed price agreed in the Roadmap phase
- 8-12 week delivery, 98% on-time
- Automated tests with 90%+ coverage
- Custom architecture built for your use case
- 30 days of post-launch monitoring and fixes
Our Python app development process
We follow a four-phase process that turns your idea into a working product in 8-12 weeks.
Every project starts with a discovery call where we learn your business goals and technical requirements. We then move to the Roadmap phase where we define the architecture, tech stack, and deliver a fixed price quote. This phase takes 2 weeks and costs $5,000.
After you approve the Roadmap, we begin building. We work in 2-week sprints with demos at the end of each sprint. You see progress every 14 days. We handle deployment, monitoring, and documentation. Your team can take over maintenance after launch.
What ships with every Python project
Every project includes these deliverables. No hidden fees, no optional extras that cost more.
When you hire IRPR as your professional Python app development agency, you get more than just code. We ship a complete system you can run, monitor, and extend. Every project follows the same high standard regardless of budget.
Our checklist ensures nothing is forgotten. From source code to monitoring dashboards, everything is included in the fixed price. You do not pay extra for CI/CD or documentation.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Docker containerization with Docker Compose
- Automated test suite with 90%+ code coverage
- API documentation via Swagger or ReDoc
- Sentry error tracking and performance monitoring
- Prometheus and Grafana dashboards
- Database migrations with Alembic or Django migrations
- Deployment playbook for AWS, GCP, or Azure
- 30 days of post-launch support and bug fixes
What we ship in this practice.
Telemedicine platform
Built a HIPAA-compliant telemedicine app using Django, Twilio Video, and PostgreSQL. Reduced patient wait times by 40% and handled 5,000 concurrent video calls. Deployed on AWS with auto-scaling.
Fraud detection API
Developed a real-time fraud detection API using FastAPI, Redis, and a custom ML model. Processes 10,000 transactions per second and reduced chargebacks by 60%. Integrated with Stripe and Plaid.
Multi-tenant SaaS dashboard
Created a multi-tenant analytics dashboard with Django, Celery, and PostgreSQL. Supports 500+ tenants with role-based access and custom reports. Reduced onboarding time from 2 weeks to 2 days.
Inventory management system
Built a real-time inventory management system using FastAPI, WebSockets, and React. Syncs across 10 warehouses and updates stock levels in under 200ms. Reduced stockouts by 35%.
AI-powered customer support bot
Developed a LangChain chatbot that answers customer questions using internal documentation. Integrated with Zendesk and Slack. Handles 80% of inquiries without human intervention.
Clinical trial data pipeline
Built an ETL pipeline using Airflow, Pandas, and Snowflake for a pharmaceutical company. Processes 50GB of clinical data daily and generates compliance reports in under 1 hour.
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. You know the cost before we write code.
Senior engineers only
We do not hire juniors. Every engineer on your project has 7+ years of Python experience and has shipped at least 10 production systems. You get a lead engineer, not a team of trainees.
8-12 week delivery
We ship working software in 8-12 weeks. Our process is optimized for speed without cutting corners. 98% of our projects deliver on time.
Full code ownership
You own all source code, documentation, and infrastructure. No licensing fees, no vendor lock-in. You can take the code and run it yourself on day one.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant systems by default. Our engineers know the compliance requirements for healthcare, fintech, and enterprise SaaS.
Post-launch support included
Every project includes 30 days of post-launch monitoring, bug fixes, and performance tuning. We do not disappear after deployment.
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.