Professional Python App Development VendorPython App
We ship production-ready Python applications in 8-12 weeks. Fixed pricing, senior engineers, full code ownership.
IRPR builds professional Python applications for SaaS platforms, data pipelines, and API services. We use Django, FastAPI, and Flask with PostgreSQL, Redis, and Celery.
Projects ship in 8-12 weeks from kickoff to production. Pricing ranges from $80,000 to $250,000 based on scope. All code is fully owned by you with CI/CD pipelines, Sentry error tracking, and automated tests included.
We work with CTOs who need a scalable backend, founders launching a SaaS product, compliance officers requiring PCI-DSS or HIPAA compliance, and engineering leaders who want fixed-cost delivery without vendor lock-in.
Types of software we ship.
Custom Web Application
Full-stack Python web apps with Django or FastAPI, featuring user management, dashboards, and third-party API integrations.
REST API Development
Scalable APIs built with FastAPI or Flask, including authentication, rate limiting, and Swagger documentation.
Data Processing Pipeline
ETL pipelines using Python, Apache Airflow, and Spark for real-time data ingestion and transformation.
SaaS MVP
Minimum viable product for SaaS startups with Stripe billing, user roles, and PostgreSQL database.
E-commerce Backend
Headless e-commerce backend with Django or Flask, integrating with Shopify or Magento APIs.
Automation Scripts
Custom Python automation for data scraping, report generation, and system integration using Selenium and Pandas.
Machine Learning Serving
Model deployment APIs using FastAPI with ONNX or TensorFlow, caching with Redis.
Chatbot Backend
Conversational AI backend using Rasa or LangChain, integrated with Slack or WhatsApp APIs.
We build for every business type.
SaaS Startups
Fintech Companies
Healthcare Providers
E-commerce Businesses
Data & Analytics Teams
Why Hire a Professional Python App Development Vendor?
IRPR has shipped 200+ Python applications for startups and enterprises.
Every project starts with a detailed Roadmap phase. We define architecture, API contracts, and timeline before writing production code.
Our engineers average 8+ years of Python experience. We deploy to AWS or GCP with automated CI/CD pipelines and monitoring.
IRPR vs Generic Development Agencies
Most agencies charge hourly and disappear after launch. IRPR delivers fixed-price projects with full ownership.
We built a DDoS-protected payment system for a fintech startup. The generic shop before us walked away mid-project.
IRPR handles compliance, deployment, and post-launch support. You get a dedicated project manager and weekly demos.
- Hourly billing with no cap
- No compliance expertise
- Code stays with the agency
- Vague timelines
- Limited tech stack choices
- No post-launch support
- Fixed price from Roadmap
- HIPAA/PCI-DSS/SOC 2 compliant
- Full source code ownership
- 8-12 week delivery guarantee
- Senior Python engineers only
- 24/7 monitoring and support
Our Python Development Process
Four phases from idea to production deployment.
Each phase has clear deliverables and a fixed timeline.
You approve every milestone before we move forward.
What Ships With Every Python Project
You own everything. No black boxes.
Every deliverable is documented and tested.
Your team can take over development on day one.
- Full source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions or GitLab CI
- Sentry error tracking and monitoring
- Deployment to AWS, GCP, or Azure
- PostgreSQL or Redis configuration scripts
- Docker containers for local development
- Swagger/OpenAPI documentation for APIs
- Automated tests with pytest (80%+ coverage)
- One-year warranty on production code
- Weekly progress demos and status reports
What we ship in this practice.
SaaS Billing Platform
Built a subscription management system for a B2B SaaS company. Reduced churn by 15% with automated dunning and Stripe integration. Stack: Django, Celery, Stripe, PostgreSQL.
Healthcare Patient Portal
Developed a HIPAA-compliant patient portal for a telehealth startup. Cut appointment scheduling time from 10 minutes to 90 seconds. Stack: FastAPI, FHIR, AWS HealthLake.
Fintech Fraud Detection
Created a real-time fraud detection API for a payment processor. Analyzed 500+ transactions per second with 99.5% precision. Stack: Flask, Redis, TensorFlow, PostgreSQL.
E-commerce Recommendation Engine
Built a product recommendation system for an online retailer. Increased average order value by 22% using collaborative filtering. Stack: Django, PostgreSQL, Elasticsearch.
Data Analytics Dashboard
Designed a real-time analytics dashboard for a logistics company. Reduced reporting time from 3 days to 10 minutes. Stack: FastAPI, Apache Kafka, Druid, React frontend.
Logistics Invoice Processing
Developed an OCR-based invoice processing pipeline for a logistics firm. Eliminated 40 hours of manual data entry per week. Stack: Python, Tesseract, OpenAI API, PostgreSQL.
Why teams hire us.
Fixed Price, Not Hourly
Every project receives a fixed quote during the Roadmap phase (week 2). No hourly billing means no surprise invoices or scope creep charges.
Senior Engineers Only
Our team averages 8+ years of Python experience. We do not outsource or use junior developers - every engineer has shipped at least 10 production apps.
Full Code Ownership
You own every line of code we write. We put the source code in your private GitHub repo on day one and never retain any rights.
Compliance Built In
We build HIPAA, PCI-DSS, and SOC 2 compliant Python applications from the start. Our engineers know encryption, logging, and access control requirements for regulated industries.
8-12 Week Delivery
We ship production-ready MVPs in 8-12 weeks. Our process is designed for speed - you see working code every week and deploy after 8 sprint cycles.
Post-Launch Support
Every project includes a one-year warranty on production code. We monitor uptime with Sentry and PagerDuty and fix any bugs within 4 hours for critical issues.
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.