Professional Python Development AgencyPython Development
We build production-grade Python applications for startups and enterprises. Get your MVP shipped in 8-12 weeks with a fixed price.
IRPR is a professional Python development agency that builds web applications, APIs, and data processing systems. We use Django, FastAPI, Celery, and PostgreSQL to deliver production-ready software.
We ship working software in 8-12 weeks with fixed pricing from $80K to $250K. Every project includes automated testing, CI/CD pipelines, and cloud deployment on AWS or GCP.
Our clients include CTOs needing to accelerate product roadmaps, startup founders validating ideas with a lean MVP, and enterprise teams replacing legacy systems. We also work with product managers who need reliable development with US timezone overlap.
Types of software we ship.
Custom Web Applications
Full-stack Python web apps built with Django or FastAPI, React frontend, and PostgreSQL. Deployed on AWS with auto-scaling.
RESTful API Development
Design and build REST or GraphQL APIs with FastAPI, Flask, or Django REST Framework. Includes documentation with Swagger/OpenAPI.
Data Engineering Pipelines
ETL pipelines using Python, Apache Airflow, and Pandas. Process large datasets from multiple sources into analytics-ready formats.
Automation Scripts and Bots
Python scripts for web scraping, report generation, file processing, and system automation. Deployed as scheduled tasks or event-driven.
Machine Learning Prototypes
Rapid prototyping of ML models using scikit-learn, TensorFlow, or PyTorch. Delivered as Jupyter notebooks or integrated APIs.
Backend Microservices
Modular backend services built with FastAPI, communicating via message queues. Dockerized and orchestrated with Kubernetes.
Cloud Infrastructure as Code
Infrastructure automation using Python with AWS CDK, Terraform, or Pulumi. Set up VPCs, databases, load balancers, and monitoring.
Internal Tools and Dashboards
Custom admin panels, reporting dashboards, and CRM tools built with Django Admin, Dash, or Streamlit. Connects to existing databases.
We build for every business type.
Startups and SaaS
Healthcare and Life Sciences
Fintech and Finance
Ecommerce and Retail
Enterprise and Internal Tools
Why choose a professional Python development agency
Professional Python development agencies bring process, security, and scale that freelancers cannot match.
IRPR has shipped 200+ Python projects across 50+ countries. Our senior engineers average 10+ years of experience with Django, FastAPI, and cloud infrastructure.
We use a fixed-price model with a 2-week Roadmap phase that defines the scope exactly. This removes risk and ensures your project ships on time and on budget.
How IRPR differs from a freelance developer or generalist agency
Most developers build what you ask. IRPR builds what you need.
Freelancers are often solo and cannot provide code reviews, security audits, or disaster recovery. Generalist agencies lack deep Python domain expertise.
IRPR is a professional Python development agency staffed by senior engineers only. Every project runs through architecture review, automated testing, and deployment automation.
- Hourly billing with no cap
- Unclear code ownership
- No CI/CD or automated testing
- One-size-fits-all tech stack
- No project manager or QA
- Delays due to resource conflicts
- Fixed price per milestone
- You own all source code on GitHub
- CI/CD with GitHub Actions, Sentry, Datadog
- Tech stack chosen for your use case
- Dedicated PM and QA engineer
- 8-12 week guaranteed timeline
How we build your Python application
Our process guarantees clarity, speed, and quality from idea to deployment.
We start with a 2-week Roadmap where we define scope, architecture, and price. No surprises.
Then we build your MVP in 6-10 sprints, delivering a deployable increment every two weeks.
What ships with every Python project
You get more than code. Every project includes the full operational stack.
Professional Python development means your system is production-ready from day one. We don't just deliver features; we deliver reliability.
All source code, infrastructure configs, and documentation are yours. You can deploy, modify, and scale without vendor lock-in.
- Source code in your private GitHub repo
- Dockerized application with docker-compose
- CI/CD pipeline (GitHub Actions or GitLab CI)
- Sentry error tracking and performance monitoring
- PostgreSQL database with automated backups
- RESTful API documentation via Swagger/OpenAPI
- Unit tests with pytest (90%+ coverage)
- Deployment runbook and architecture diagram
- Staging and production environments on AWS
- Admin panel (Django Admin) for data management
- Logging with structured JSON logs (Datadog or CloudWatch)
- Post-launch 30-day support and bug fixes
What we ship in this practice.
Healthcare Data Pipeline
Built an ETL pipeline that ingests 1 million patient records daily from HL7 feeds into a HIPAA-compliant data lake. Reduced data latency from 24 hours to 15 minutes. Tech: Airflow, Docker, AWS S3/Redshift, Python 3.11.
SaaS Subscription Platform
Developed a multi-tenant billing platform with Stripe integration and usage-based pricing. Onboarded 200+ customers in the first quarter. Tech: Django, Celery, PostgreSQL, Stripe, React.
Fintech Fraud Detection API
Created a real-time fraud scoring API using a gradient boosting model. Processes 10,000 transactions per second with under 50ms latency. Tech: FastAPI, scikit-learn, Redis, AWS Lambda.
Ecommerce Recommendation Engine
Deployed a collaborative filtering recommendation system that increased average order value by 18%. Integrates with Shopify and BigCommerce. Tech: Python, TensorFlow, PostgreSQL, GraphQL.
Real Estate MLS Aggregator
Built a data pipeline that normalizes MLS feeds from 15 different sources into a unified search API. Powers a mobile app with 50,000 monthly users. Tech: FastAPI, Airflow, PostgreSQL, Docker.
EdTech Adaptive Learning Platform
Designed a personalized quiz engine that adapts difficulty based on student performance. Used by 3 school districts with 12,000 students. Tech: Django, Celery, Redis, AWS ECS.
Why teams hire us.
Senior engineers only
Every developer on your project has 10+ years of Python experience. We do not use junior developers or offshore interns. Your code is written by a senior who has shipped production systems before.
Fixed price, not hourly
You get a fixed price quote during the Roadmap phase. No surprise invoices when requirements change. We absorb minor scope adjustments because we plan for them.
Full code ownership
You own all source code, infrastructure configs, and documentation. We hand over the GitHub repo with full commit history. There is no lock-in or recurring licensing fee.
CI/CD from day one
We set up automated testing and deployment in the first week. Every pull request runs 100+ tests. Deployments to staging happen automatically on every merge to main.
Production-ready in 8-12 weeks
Our MVPs are not prototypes. They are production systems with monitoring, backups, and scaling built in. You can launch to real users immediately after handover.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliant systems. Our engineers know audit controls, encryption standards, and logging requirements for regulated industries.
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.