Senior Python App Development FirmPython App
IRPR builds production Python apps with senior engineers only. Get your MVP in 8-12 weeks at a fixed price.
IRPR is a senior Python app development firm that builds production-grade applications for startups and enterprises. We use Django, FastAPI, Celery, and AWS to ship secure, scalable backends that handle millions of requests.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance like HIPAA, SOC 2, and PCI-DSS so you don't have to worry about audits or certifications.
Who hires us: CTOs who need a senior team without hiring overhead, founders building SaaS MVPs, healthcare companies requiring HIPAA-compliant Python apps, and fintech firms needing PCI-DSS security.
Types of software we ship.
Custom web application development
Build full-stack Python apps with Django or FastAPI, React frontend, and PostgreSQL. Deployed on AWS with CI/CD.
REST API development
Design and build high-performance REST APIs using FastAPI or Django REST Framework. Includes OpenAPI docs and rate limiting.
Data pipeline automation
Automate ETL workflows with Python, Apache Airflow, and AWS Glue. Process terabytes of data with fault tolerance.
Machine learning model deployment
Deploy ML models as scalable APIs using FastAPI, Docker, and AWS SageMaker. Achieve sub-100ms inference times.
Backend microservices
Break monoliths into Python microservices with Docker, Kubernetes, and RabbitMQ. Improve deployment frequency by 10x.
Real-time data processing
Build real-time streaming pipelines with Python, Apache Kafka, and Redis. Process 10K+ events per second.
ETL systems
Create ETL systems that extract, transform, and load data from 50+ sources into Snowflake or Redshift. Reduce manual work by 80%.
Chatbot / voice AI backend
Develop conversational AI backends using Python, Rasa, and Twilio. Support natural language understanding and multi-channel deployment.
We build for every business type.
Healthcare
Fintech
SaaS
Ecommerce
Data & ML
Senior Python app development firm with proven results
Our senior engineers have shipped Python apps for 200+ clients across 50 countries.
Every project is built by a team of Python engineers with 10+ years of experience. We use Django, FastAPI, and Celery to deliver production-ready applications that scale to millions of users.
Our track record shows 98% on-time delivery and 99.9% uptime across all deployments. We integrate Sentry, CloudWatch, and PagerDuty to keep your app running smoothly after launch.
How IRPR differs from other Python development firms
Not all Python app developers are the same. Here is what sets IRPR apart.
Generic dev shops staff projects with junior developers and bill by the hour. That leads to scope creep, missed deadlines, and code you cannot maintain.
IRPR provides senior engineers only, a fixed price from week 2, and full compliance built into every project. You own the code and get post-launch monitoring.
- Junior-heavy team
- Hourly billing with scope creep
- No compliance expertise
- Slow delivery (6+ months)
- No post-launch support
- Code ownership unclear
- Senior engineers only (10+ years)
- Fixed price from Roadmap phase
- HIPAA, SOC 2, PCI-DSS built in
- 8-12 week delivery
- Sentry monitoring and 30-day support
- Full code ownership
Our Python app development process
We follow a structured 4-phase approach to ship your app on time and on budget.
Each phase has clear deliverables and a fixed timeline. You see progress every week and can adjust requirements during the Roadmap phase.
No surprises. No hidden fees. Just a senior team building your Python app.
What ships with every Python app project
Every engagement includes a complete delivery package. No loose ends.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Dockerized development environment
- PostgreSQL or AWS RDS database
- Sentry error tracking
- CloudWatch logs and alerts
- API documentation (OpenAPI)
- Unit and integration tests
- Staging and production environments
- Post-launch monitoring for 30 days
What we ship in this practice.
HIPAA-compliant patient portal
Built with Django, Celery, and PostgreSQL. Reduced patient scheduling time by 40% and automated 90% of intake forms. Deployed on AWS with encrypted data at rest and in transit.
Real-time fraud detection pipeline
Processed 10,000 transactions per second using FastAPI, Apache Kafka, and Redis. Cut false positives by 60% and saved the client $2M annually in fraud losses.
SaaS analytics dashboard
Built with Python, Pandas, and AWS QuickSight. Reduced report generation time from 2 hours to 5 minutes. Handles 500+ concurrent users with sub-second query responses.
Ecommerce recommendation engine
Used scikit-learn, Flask, and PostgreSQL to serve personalized product recommendations. Increased average order value by 15% and improved conversion rate by 8%.
Logistics route optimization
Developed with Python, OR-Tools, and Google Maps API. Reduced fuel costs by 12% and cut delivery times by 20% for a fleet of 500 vehicles.
ML model deployment API
Deployed 5 machine learning models in 2 weeks using FastAPI, Docker, and AWS SageMaker. Achieved 99.9% uptime with auto-scaling and A/B testing support.
Why teams hire us.
Senior engineers only
Every engineer on your project has 10+ years of Python experience. We don't use junior developers or offshore teams.
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.
Compliance built in
We build HIPAA, SOC 2, and PCI-DSS compliance into every Python app from day one. Our team has shipped 30+ compliant applications.
8-12 week delivery
Your production-ready Python app ships in 8-12 weeks. We commit to the timeline and deliver on time 98% of the time.
Full code ownership
You own all source code, documentation, and IP. No licenses, no royalties, no vendor lock-in.
Post-launch support
We monitor your app for 30 days after launch using Sentry and CloudWatch. You get priority support and quick bug fixes.
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.