Senior Python Backend Development TeamDevelopment Team
Build production-ready backends with Django, FastAPI, and Flask. Get a fixed-price quote in 2 weeks and code in your repo by week 12.
IRPR builds production-grade Python backends using Django, FastAPI, Flask, PostgreSQL, Redis, Celery, and AWS. Every project starts with a senior team that writes clean, testable code with CI/CD pipelines and Docker containers.
A full backend ships in 8-12 weeks. Our fixed pricing starts at $80K and goes to $250K depending on scope. All backends are built to meet HIPAA, PCI-DSS, or SOC 2 compliance when required.
We work with SaaS CTOs who need a scalable multi-tenant backend, fintech founders requiring PCI-compliant payment APIs, healthcare teams needing HIPAA-compliant data pipelines, and ecommerce brands building high-throughput order systems.
Types of software we ship.
REST API Development
Build RESTful APIs with Django REST Framework or FastAPI. Includes OpenAPI docs, authentication, and rate limiting.
Microservices Architecture
Decompose monoliths into Dockerized microservices with message queues like RabbitMQ or Redis Pub/Sub.
Data Pipeline Engineering
ETL pipelines with Python, Airflow, and PostgreSQL. Process millions of records daily with error handling and monitoring.
Real-Time Backend Systems
WebSocket servers using FastAPI or Django Channels for live chat, notifications, and collaborative editing.
SaaS Multi-Tenant Backend
Django with PostgreSQL schema per tenant or row-level security. Handles 1000+ tenants with isolated data.
Custom CMS Backend
Django admin or headless CMS with custom content models, versioning, and media uploads to S3.
Payment Integration Backend
Stripe, Braintree, or Adyen integration with idempotency keys, webhooks, and PCI-compliant data handling.
AI/ML Backend Services
Serve models with FastAPI and ONNX. Includes batch inference, caching with Redis, and A/B testing.
We build for every business type.
SaaS Startups
Fintech
Healthcare
Ecommerce
Enterprise
Senior Python Backend Development Team Delivers Results
Our track record shows what a senior Python backend development team can achieve.
IRPR has shipped over 200 products across 50 countries. Each backend is built by a team of senior Python engineers with an average of 10+ years experience.
We maintain a 98% on-time delivery rate. Our fixed-price model means you know the cost upfront, and we cover the entire lifecycle from design to deployment.
What Sets IRPR Apart From Generic Dev Shops
Hiring a senior python backend development team from a typical agency can lead to hidden costs and technical debt.
Most dev shops bill hourly and allow scope to creep endlessly. IRPR locks scope in the Roadmap phase and delivers on a fixed price.
Our senior engineers write clean, tested code with full CI/CD from day one. You get production-ready infrastructure, not a prototype that needs rewrites.
- Unclear hourly billing
- Scope creep without change orders
- Offshore timezone issues
- No dedicated QA
- Tech debt accumulation
- Vague timeline estimates
- Fixed price from week 2
- Scope locked in roadmap phase
- Async-first with overlap hours
- Dedicated senior python engineers
- Code review and CI/CD pipelines
- Milestone-based delivery in 8-12 weeks
Our Process From Discovery to Launch
Your senior python backend development team follows a structured 4-phase process.
Every engagement starts with a 1-week Discovery Sprint where we understand your requirements and sketch the system architecture. Then we produce a fixed-price Roadmap.
The build phase runs in 2-week sprints with demos at the end of each sprint. You see working software every 14 days.
What Ships With Every Senior Python Backend
Your senior python backend development team from IRPR delivers a complete production package.
We don't just hand over code. You get the entire infrastructure, monitoring, and documentation needed to run and maintain the system.
Everything is in your GitHub repo from day one. There are no license fees or locked platforms.
- Source code in your GitHub repo
- CI/CD with GitHub Actions
- Docker containers and docker-compose
- AWS or GCP deployment config (Terraform)
- PostgreSQL with migration scripts
- Sentry error monitoring
- RESTful API documentation (OpenAPI)
- Unit and integration tests (pytest)
- Load testing report (k6 or Locust)
- Admin dashboard (Django admin or custom)
What we ship in this practice.
Telemedicine API Platform
Built a HIPAA-compliant backend with Django and PostgreSQL. Reduced patient scheduling time by 40%. Tech stack: Django, PostgreSQL, Twilio, AWS.
Real-Time Chat Backend
Developed a WebSocket server using FastAPI, handling 10,000 concurrent users with zero downtime during launch. Tech stack: FastAPI, Redis Pub/Sub, Docker, Kubernetes.
Fintech Payment Gateway
Created a PCI-DSS compliant API with Flask and Stripe. Processed $2 million in transactions in the first month. Tech stack: Flask, Stripe, PostgreSQL, GCP.
SaaS Multi-Tenant Platform
Built a Django backend with PostgreSQL schema-per-tenant. Onboarded 500+ tenants in 6 months with 99.9% uptime. Tech stack: Django, PostgreSQL, Redis, AWS.
Ecommerce Order Fulfillment System
Developed a Python backend with Celery that reduced order processing time from 15 minutes to 30 seconds. Tech stack: Django, Celery, RabbitMQ, PostgreSQL.
Data Analytics Dashboard Backend
Engineered a FastAPI backend that ingests 1 million records per hour and provides real-time drill-down. Tech stack: FastAPI, Pandas, ClickHouse, AWS.
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.
Senior engineers only (no offshore juniors)
Our team averages 10+ years of Python experience. Every engineer works from the US and has built production systems at scale.
8-12 week delivery guarantee
We deliver full, production-ready backends in 8-12 weeks. Our milestone-based sprints ensure predictable progress and on-time launch.
Full code ownership from day one
You own 100% of the code. All source code, tests, and infrastructure configs are in your GitHub repository with no licenses or restrictions.
Compliance-ready (HIPAA, PCI, SOC 2)
We have built backends for healthcare (HIPAA), payments (PCI-DSS), and SaaS platforms (SOC 2). Every project can be configured for your compliance needs.
Post-launch support included
Every engagement includes 30 days of post-launch support. We help with any issues, performance tuning, and knowledge transfer to your team.
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.