Senior Python App Development VendorDevelopment Vendor
Hire a senior-level team that ships Python apps in 8-12 weeks. Fixed pricing, no hourly billing.
IRPR builds Python applications for startups and enterprises. We use FastAPI, Django, Celery, and PostgreSQL to deliver production-ready apps.
We ship a working MVP in 8-12 weeks with fixed pricing from $80K to $250K. Our senior engineers handle compliance, deployment, and monitoring.
CTOs who need to launch quickly, founders who want a technical co-founder without equity, and enterprise teams that need to extend their internal Python tooling hire us.
Types of software we ship.
Web API Backend
RESTful or GraphQL APIs built with FastAPI or Django REST Framework. Includes auth, rate limiting, and Swagger docs.
Data Pipeline
Batch and streaming data pipelines using Apache Airflow, Kafka, and Python. Handles transformation, validation, and loading.
Machine Learning API
Model serving endpoints with Flask or FastAPI. Integrates with TensorFlow, PyTorch, and MLflow for versioning.
Automation Scripts
Scheduled tasks and workflow automation using Celery, Redis, and Python. Reduces manual operations.
ETL Platform
Extract, transform, load systems for data warehousing. Uses Pandas, SQLAlchemy, and cloud storage.
Real-Time Dashboard
WebSocket-based dashboards with Python backend and React frontend. Updates in milliseconds.
Chatbot Backend
NLP-driven chatbots using Rasa or custom models. Integrates with Slack, Telegram, and web widgets.
Internal Tool
Admin panels, monitoring dashboards, and CRUD apps built with Django Admin or custom React frontend.
We build for every business type.
Fintech
Healthcare
Ecommerce
SaaS
Data & AI
Why choose a senior Python app development vendor?
IRPR delivers production Python applications with measurable results.
Our team of senior engineers has shipped over 200 products across 50 countries. We use Python with FastAPI, Django, and Celery to build scalable backends.
Every project goes through our Idea-Roadmap-Product-Release framework. We start with a fixed price after the Roadmap phase (week 2).
The difference between a senior Python vendor and a generic shop.
Most agencies use junior developers and hourly billing. IRPR is different.
Generic shops assign one junior developer who learns your stack on your dime. They bill by the hour and rarely deliver on time.
IRPR assigns a team of senior Python engineers who have built similar systems before. We give you a fixed price and a clear timeline.
- Junior developers with 1-2 years experience
- Hourly billing with no cap
- No dedicated project manager
- Code ownership unclear
- No CI/CD or monitoring
- No compliance expertise
- Senior engineers with 5+ years Python experience
- Fixed price from $80K
- Dedicated PM and QA
- Full code ownership
- CI/CD with GitHub Actions and Sentry
- HIPAA, PCI-DSS, SOC 2 expertise
Our 4-phase Python development process.
From idea to release in 12 weeks.
We follow a structured framework that removes guesswork. Each phase has clear deliverables and a fixed price.
What you get when you hire IRPR as your senior Python vendor.
Every project includes these deliverables by default.
No hidden fees, no surprises. You own everything from day one.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking and performance monitoring
- PostgreSQL database with automated backups
- API documentation (Swagger/OpenAPI)
- Unit tests with 80%+ coverage
- Deployment scripts for AWS or GCP
- 30-day post-launch support
- Dedicated Slack channel with the team
- Weekly progress reports and demos
What we ship in this practice.
Real-time fraud detection API for a fintech startup
Built a Python FastAPI service that processes 10,000 transactions per second. Reduced false positives by 40% using gradient boosting models. Stack: FastAPI, XGBoost, Redis, Kafka.
HIPAA-compliant patient data pipeline for a telehealth platform
Designed an ETL pipeline that ingests 500,000 patient records daily. Achieved SOC 2 compliance and reduced data processing time from 4 hours to 15 minutes. Stack: Apache Airflow, Python, PostgreSQL, AWS S3.
Multi-tenant SaaS backend for a project management tool
Developed a Django-based backend with Stripe billing, user roles, and real-time notifications. Supported 1,000+ tenants with 99.9% uptime. Stack: Django, Celery, Redis, Stripe API.
Recommendation engine for an ecommerce platform
Built a collaborative filtering system that increased average order value by 18%. Processes 1 million user interactions per day. Stack: Python, TensorFlow, PostgreSQL, AWS SageMaker.
Automated trading bot for a hedge fund
Created a Python microservice that executes trades based on ML signals. Reduced latency to under 10ms and backtested against 5 years of data. Stack: Python, asyncio, WebSocket, Redis, AWS Lambda.
Internal tool for a logistics company to track shipments
Built a Django admin panel that reduced manual tracking time by 20 hours per week. Integrated with 3 carrier APIs and provided real-time dashboards. Stack: Django, PostgreSQL, React, Mapbox.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the Roadmap phase (week 2). You know the cost upfront with no surprise invoices.
Senior engineers only
Our team averages 8 years of Python experience. No juniors, no offshore interns, no learning on your project.
Full code ownership
You own all source code, documentation, and deployment scripts from day one. No licensing fees or vendor lock-in.
Compliance built in
We have delivered HIPAA, PCI-DSS, and SOC 2 compliant Python apps. We include compliance requirements in the Roadmap phase.
8-12 week MVP delivery
Our Idea-Roadmap-Product-Release framework ships a working MVP in 8-12 weeks. We have delivered 200+ products on this timeline.
Post-launch support included
Every project includes 30 days of post-launch support with monitoring (Sentry, Datadog). We fix issues fast and hand over smoothly.
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.