Top Python Backend Development VendorBackend Development
Build your product with a vendor that ships. 200+ products delivered, 8-12 week MVPs, fixed pricing.
IRPR is a top python backend development vendor. We build backend systems using Python, Django, FastAPI, PostgreSQL, and AWS. Every project starts with a clear roadmap and ends with production code in your repo.
We ship MVPs in 8-12 weeks. Pricing is fixed at $80K-$250K per project. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). No hourly billing. No surprises.
Founders hire us to validate ideas fast. CTOs hire us to scale their backend without hiring 5 engineers. Product managers hire us to ship features on a fixed schedule. Enterprise teams hire us to build compliant systems they own outright.
Types of software we ship.
REST API Development
Build stateless REST APIs with Django REST Framework or FastAPI. Handles auth, rate limiting, and versioning out of the box.
Microservices Architecture
Decompose monoliths into Python microservices. Use Docker, Kubernetes, and RabbitMQ for async communication.
Data Pipeline Engineering
Build ETL pipelines with Apache Airflow, Pandas, and PostgreSQL. Process 1M+ records per hour with error handling.
Real-Time Backend Systems
Build WebSocket servers with FastAPI and Redis Pub/Sub. Supports 10K concurrent connections per node.
SaaS Backend Platform
Build multi-tenant SaaS backends with Django, PostgreSQL, and Stripe. Includes billing, user management, and audit logs.
AI/ML Backend Integration
Integrate OpenAI, LangChain, or custom ML models into Python backends. Serve predictions via FastAPI endpoints with caching.
Ecommerce Backend
Build product catalogs, cart, checkout, and inventory systems with Django and Stripe. Handles 10K+ SKUs.
Legacy System Migration
Migrate PHP, Java, or Ruby backends to modern Python. Zero downtime migrations with dual-write patterns.
We build for every business type.
Tech companies
Healthcare
Fintech
Ecommerce
Enterprise
Why IRPR is the Top Python Backend Development Vendor
We deliver production-ready Python backends on time and on budget.
IRPR has shipped 200+ Python backend projects across 50 countries. Our senior engineers average 10+ years of experience. Every project uses modern Python tooling: Django, FastAPI, PostgreSQL, Redis, Celery, and AWS.
Our process is fixed price and fixed scope. You get a roadmap in week 2, a working MVP in 8-12 weeks, and full source code ownership. We handle deployments on AWS with CI/CD, monitoring, and error tracking included.
The Difference Between IRPR and Generic Dev Shops
Most vendors sell hours. We sell outcomes.
Generic dev shops pitch you a team and bill hourly. They have no incentive to finish fast. You sign a time and materials contract and hope for the best. Many never ship.
IRPR works differently. We give you a fixed price and a fixed timeline in week 2. If we miss the deadline, we work for free until we ship. This is how a top python backend development vendor should operate.
- Hourly billing with no cap
- No fixed timeline
- Junior developers on your project
- No compliance expertise
- Code stays with them
- Scope creep is their profit
- Fixed price from day one
- 8-12 week MVP timeline
- Senior engineers only (10+ years)
- HIPAA, PCI-DSS, SOC 2 ready
- Full source code ownership
- Scope changes are transparent
How IRPR Builds Your Python Backend
We follow a 4-phase process that eliminates guesswork.
Every project starts with an Idea phase where we validate your requirements. Then we move to Roadmap, where we define the exact scope, tech stack, and timeline. You get a fixed price before any code is written.
The Product phase is where we build. We work in 2-week sprints, deploy to staging every sprint, and demo progress weekly. The Release phase includes production deployment, monitoring setup, and a 30-day warranty.
What Ships When You Hire IRPR
You get more than code. You get a production-ready system.
Every project includes infrastructure as code, automated testing, and monitoring. We don't just build the backend. We set it up to run reliably in production from day one.
Our delivery includes all source code, deployment scripts, documentation, and access to every tool account. You can take the code to any team after we finish.
- Full source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking configured
- PostgreSQL database with migrations
- Docker Compose for local development
- API documentation with Swagger/OpenAPI
- Load testing results (1000+ concurrent users)
- Deployment guide for AWS or your cloud
- 30-day post-launch warranty
What we ship in this practice.
SaaS Platform for B2B Analytics
Built a multi-tenant analytics backend with Django, PostgreSQL, and Redis. Handles 50K daily API calls. Reduced data processing time from 4 hours to 12 minutes. Tech stack: Django, Celery, PostgreSQL, AWS EC2.
Telehealth Appointment System
Built a HIPAA-compliant backend with FastAPI and PostgreSQL. Supports 500 concurrent video sessions. Reduced appointment booking time from 15 minutes to 2 minutes. Tech stack: FastAPI, PostgreSQL, Twilio, AWS ECS.
Payment Processing Platform
Built a PCI-DSS compliant payment backend with Django and Stripe. Processes 10K transactions per day. Reduced fraud detection latency from 5 seconds to 200ms. Tech stack: Django, Stripe, PostgreSQL, Redis.
Multi-Vendor Ecommerce Marketplace
Built a marketplace backend with Django, PostgreSQL, and Elasticsearch. Manages 100K products across 500 vendors. Reduced order fulfillment time by 40%. Tech stack: Django, PostgreSQL, Elasticsearch, AWS S3.
Real-Time Inventory Management System
Built a real-time inventory backend with FastAPI and WebSockets. Tracks 1M SKUs across 50 warehouses. Reduced stockouts by 60%. Tech stack: FastAPI, Redis, PostgreSQL, AWS Lambda.
AI-Powered Content Moderation API
Built a content moderation backend with FastAPI and OpenAI. Processes 100K images per day. Reduced manual moderation time by 80%. Tech stack: FastAPI, OpenAI, PostgreSQL, Redis.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. We have shipped 200+ projects on fixed price.
Senior engineers only
Every engineer on your project has 10+ years of experience. No juniors. No offshore teams. Our team averages 12 years of Python backend experience.
8-12 week MVP delivery
We ship a production-ready MVP in 8-12 weeks. Our process is optimized for speed. 98% of our projects ship on time.
Full code ownership
You own all source code, documentation, and infrastructure scripts. We never lock you in. You can take the code to any team after we finish.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant backends from day one. We handle audit logging, encryption, and access controls as standard practice.
Production monitoring included
Every project ships with Sentry error tracking, CloudWatch monitoring, and PagerDuty alerts. We don't just build. We make sure it runs.
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.