Expert Python App Development PartnerPython App
We build Python apps that scale. From APIs to AI, delivered in 8-12 weeks at a fixed price.
IRPR builds Python applications that power startups and enterprises. We use FastAPI, Django, Celery, and LangChain to create backend APIs, data pipelines, and AI services. Every project is designed for scale from day one.
A typical engagement ships in 8 to 12 weeks and costs between $80,000 and $250,000. We work under fixed-price contracts and can comply with HIPAA, PCI-DSS, or SOC 2 requirements. You get a detailed roadmap before any build begins.
Our buyers include CTOs who need a reliable engineering partner for rapid MVPs, VPs of Engineering scaling their platform, founders launching data-driven products, and healthcare directors demanding HIPAA-compliant applications.
Types of software we ship.
Backend API Development
RESTful or GraphQL APIs built with FastAPI or Django REST Framework. Integrates with Stripe, Twilio, Auth0, and 50+ other services.
Data Pipeline Engineering
ETL pipelines using Celery, Airflow, and dbt. Process millions of records daily and load into Snowflake or BigQuery.
AI Chatbot Development
LangChain and OpenAI-powered chatbots with RAG over your knowledge base. Handles 80% of support queries autonomously.
ML Model Deployment
Deploy scikit-learn, PyTorch, or TensorFlow models as scalable APIs. Includes monitoring, A/B testing, and automated retraining pipelines.
ETL Automation
Automated data extraction, transformation, and loading from 15+ sources. Uses Python, Pandas, and PostgreSQL for clean data delivery.
Web Scraping Platform
Distributed scraping with Scrapy, Redis, and Docker. Collect 5 million product data points daily with built-in deduplication and monitoring.
Real-Time Analytics Dashboard
FastAPI + WebSocket backend streaming live metrics to React frontend. Handles 10,000 events per second with Redis caching.
DevOps Automation Tools
Custom Python scripts and tools for CI/CD, infrastructure provisioning, and cloud cost optimization. Integrates with GitHub Actions and Terraform.
We build for every business type.
Data & Analytics
SaaS & Platforms
AI & Machine Learning
Fintech & Healthcare
Ecommerce & Media
Why choose IRPR as your Python development partner
Numbers don't lie. Here's what we've delivered.
We have shipped over 200 products to clients in 50+ countries. Our Python projects consistently hit their 8-12 week timeline with 98% on-time delivery.
Every app we deploy maintains 99.9% uptime thanks to automated monitoring and proactive alerting. You get production-ready code, not a prototype.
The real difference in Python development
Not all Python shops deliver the same.
Many agencies charge by the hour and let scope creep inflate your budget. They hand over code with little testing or documentation.
IRPR operates differently. We fix the price and timeline upfront. Every project ships with full test coverage, CI/CD, and compliance built in.
- Hourly billing leads to scope creep
- No fixed timeline
- Code is often thrown over the wall
- No automated testing
- Limited Python expertise
- No compliance support
- Fixed price from roadmap phase
- 8-12 week delivery guarantee
- Full ownership of code and CI/CD
- Automated testing and monitoring
- Senior Python engineers only
- HIPAA/PCI-DSS compliance built-in
Our 4-phase Python development process
From idea to production in 12 weeks.
We break every project into four clear phases. Each phase has a defined output and a fixed price.
You see working software after the first sprint and can adjust scope without delaying the timeline.
What ships with every Python project
You get more than just code.
Every IRPR project includes a standard set of deliverables. These ensure your team can maintain and scale the app from day one.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Dockerized environment for local dev
- Automated tests (unit, integration, E2E)
- Sentry error tracking
- Database schema documentation
- API docs via Swagger/OpenAPI
- Deployment playbook and runbook
- Post-launch support SLAs
What we ship in this practice.
Real-time fraud detection API
Built a FastAPI-based service that processes 10,000 transactions/second with under 50ms latency. Reduced fraud losses by 40% for a fintech startup. Stack: FastAPI, Redis, PostgreSQL, AWS Lambda.
HIPAA-compliant patient portal backend
Developed a Django backend with FHIR integration for a telehealth company. Enabled 500+ simultaneous video consultations without downtime. Stack: Django, Celery, PostgreSQL, GCP.
Predictive maintenance ML pipeline
Created an automated ML pipeline for a manufacturing client that predicts equipment failures 3 days in advance. Reduced unplanned downtime by 30%. Stack: Python, scikit-learn, Airflow, Kubernetes.
Data ingestion platform for SaaS analytics
Built a Celery-based ETL pipeline ingesting data from 15+ sources into a Snowflake warehouse. Cut reporting time from 2 days to 2 hours. Stack: Python, Celery, Snowflake, dbt.
AI-powered customer support chatbot
Deployed a LangChain chatbot with RAG on a retailer's knowledge base. Handles 80% of inquiries, saving 40 support hours weekly. Stack: LangChain, OpenAI, Pinecone, FastAPI.
Web scraping platform for market research
Built a distributed scraping system using Scrapy and Redis that collects 5 million product data points daily. Client gained real-time competitor pricing insights. Stack: Scrapy, Redis, PostgreSQL, Docker.
Why teams hire us.
Fixed-price contracts, no hourly surprises
Every project begins with a Roadmap phase (week 2) that locks in scope and price. You never see an unexpected invoice.
Senior engineers only, no junior overhead
Our team averages 10+ years of Python experience. Every engineer is vetted through a 5-step technical interview.
Production-ready code from day one
We ship with automated tests, CI/CD, and monitoring. Our internal checklist ensures no project goes live without Sentry and uptime alerts.
Compliance baked in, not bolted on
We have built HIPAA, PCI-DSS, and SOC 2 compliant apps for over 20 clients. Compliance is part of our architecture review.
You own everything
Source code, documentation, deployment scripts — all belong to you. No licensing fees, no vendor lock-in.
Fast start, on your timeline
We can kick off within 1-2 weeks of signing. Our async-first process means we work across time zones without delays.
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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