Expert Python App Development ConsultantsPython App
We build production-grade Python apps in 8-12 weeks. Fixed price, full ownership, no surprises.
IRPR builds scalable Python applications using Django, FastAPI, Flask with PostgreSQL, Redis, and cloud-native infrastructure. Our consultants architect systems for performance and maintainability.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2).
We work with CTOs scaling their product, founders launching an MVP, engineering leads replacing legacy systems, and product managers requiring strict deadlines.
Types of software we ship.
Web Application Backend
Django or Flask backend with PostgreSQL, Celery for async tasks, and Docker deployment. Built for performance from day one.
Data Pipeline
Apache Airflow DAGs, Spark processing, and S3 storage. Moves terabytes daily with monitoring and alerting.
REST API
FastAPI endpoints with automatic docs, JWT auth, rate limiting, and Postman collections for quick integration.
ML Model Serving
TensorFlow/PyTorch models behind FastAPI with GPU support, Prometheus metrics, and auto-scaling Kubernetes clusters.
Automation Script
Python scripts for ETL, report generation, or CRM cleanup. Scheduled via Cron or Airflow, logged to CloudWatch.
Microservice
Isolated async services using Celery and RabbitMQ. Each service deployable independently with its own database.
Real-Time Chat/Notification App
Django Channels and WebSockets power live updates. Redis pub/sub for horizontal scaling across servers.
E-Commerce Backend
Custom Django or Flask with Stripe/PayPal integration, inventory sync, and PCI-compliant checkout flows.
We build for every business type.
Startups
Enterprises
Product companies
Agencies
Nonprofits & government
Built by senior Python consultants
Every project comes with real metrics and proven delivery.
Our team of senior Python developers has shipped over 200 products across 50 countries. Each project follows a strict roadmap process that eliminates guesswork.
You get a fixed price contract after week 2, weekly demos of working software, and full code ownership upon delivery. No surprises, no vendor lock-in.
The difference between hiring a freelancer and IRPR
You get a team, not a lone developer.
A freelancer can write code, but they lack the safety net of code review, QA, and compliance oversight. IRPR brings a full team with a shared process.
You avoid scope creep, hidden bugs, and single points of failure. Every line of code is reviewed and tested before it ships.
- No collective code review
- One point of failure
- No built-in QA
- Scope creep common
- Unclear timeline
- No compliance support
- Senior team of 3-4 engineers
- Code review in every sprint
- QA engineer on every project
- Fixed price from roadmap
- 8-12 week delivery
- HIPAA, PCI, SOC 2 built in
How we deliver your Python app in 12 weeks
A proven process that starts with a roadmap and ends with production.
We break every project into four phases: Discovery, Architecture, Build, and Deploy. Each phase has clear deliverables and a go/no-go checkpoint.
By week 12, you have a fully functional application running in your cloud account with CI/CD, monitoring, and documentation.
What ships with every Python project
No hidden deliverables. Every project includes:
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Dockerized services with docker-compose
- Unit tests with 80%+ coverage
- API documentation via Swagger/OpenAPI
- Sentry error monitoring
- Cloud deployment on AWS/GCP
- One-year code warranty (no extra charge)
- Weekly sprint reports
- Post-deployment support for 30 days
What we ship in this practice.
SaaS Dashboard for a Fintech Startup
Built a real-time analytics dashboard using Django and PostgreSQL. Reduced report generation from 4 hours to 10 minutes. Tech: Django, Celery, Chart.js, AWS RDS.
ML-Powered Pricing Engine for E-Commerce
Deployed a FastAPI service that adjusts prices based on competitor data. Increased margin by 15% in 3 months. Tech: FastAPI, PyTorch, Redis, Docker.
HIPAA-Compliant Patient Portal for Health Tech
Developed a Django-based portal with encrypted data storage and role-based access. Passed HIPAA audit with zero findings. Tech: Django, PostgreSQL, HITRUST, AWS KMS.
Real-Time Collaboration Platform for EdTech
Built with Django Channels and WebSockets for document co-editing. Onboarded 50,000 students in first quarter. Tech: Django Channels, Redis, React, DigitalOcean.
Data Pipeline for Logistics Company
Created an Airflow DAG system processing 2 million events per day. Cut data lag from 24 hours to under 5 minutes. Tech: Airflow, Spark, Snowflake, S3.
Custom CRM for Real Estate Agency
Built a Flask-based CRM with MLS integration and automated lead scoring. Increased agent productivity by 30%. Tech: Flask, PostgreSQL, REST APIs, Twilio.
Why teams hire us.
Senior engineers only
Every consultant has 10+ years of Python experience. No juniors, no offshore substitutes - you get a lead engineer with a proven production track record.
Fixed price from week 2
After the Roadmap phase (week 2), you receive a fixed quote. There are no hourly surprises or scope creep fees - the price you see is the price you pay.
8-12 week delivery
Our standard MVP ships in 8-12 weeks. Over 98% of our projects have been delivered on time with the exact scope agreed upon.
Full code ownership
You own every line of code, every test, every config file after delivery. There is no licensing fee or vendor lock-in - it's your IP from day one.
Compliance built in
We handle HIPAA, PCI-DSS, SOC 2, and GDPR during development - not as an afterthought. Every app is audited against compliance checklists before launch.
Post-launch support
After deployment, we provide 30 days of free support and a one-year warranty on code bugs. You don't get abandoned after the check clears.
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.