We build production Python backends for web apps, APIs, and SaaS platforms. Ship in 8-12 weeks with fixed pricing and full code ownership.
IRPR builds Python backends for web apps, APIs, and SaaS platforms. We use Django for complex data models, FastAPI for high-performance APIs, and Flask for lightweight services. Our team of senior engineers ships production code that handles thousands of requests per second.
Every project starts with a 2-week Roadmap phase where we define the architecture, data model, and API contracts. Fixed pricing means you know the cost upfront. Typical budgets range from $80K to $250K for a complete backend. We deliver in 8-12 weeks with full code ownership.
CTOs hire us to build scalable backends without hiring a full in-house team. Product managers use us to ship their MVP on time and under budget. Startup founders come to us when they need a production-grade backend fast. Enterprise teams engage us for specialized Python work like data pipelines or microservices.
Build RESTful APIs with Django REST Framework or FastAPI. Includes OpenAPI docs, rate limiting, and authentication.
Implement GraphQL APIs using Strawberry or Graphene-Django. Supports subscriptions, batching, and caching.
Design and build microservices with FastAPI and RabbitMQ or Kafka. Includes containerization and orchestration.
Build multi-tenant SaaS backends with Django or FastAPI. Features include user management, billing via Stripe, and analytics.
Develop data pipelines with Python, Celery, and Redis. Handles ETL, batch processing, and real-time streaming.
Build real-time WebSocket servers using FastAPI or Django Channels. Supports chat, notifications, and live updates.
Create custom admin interfaces with Django Admin or React-based dashboards. Includes role-based access and audit logs.
Integrate with Stripe, Salesforce, HubSpot, or Slack. Includes webhook handling, error retries, and monitoring.
Our team has shipped 200+ Python backends across 50 countries. Here is what we deliver.
Every Python backend we build starts with a clear architecture document. We define the data model, API endpoints, and infrastructure before writing a single line of code. This Roadmap phase takes 2 weeks and costs a fixed fee.
During the Build phase, we ship code in 2-week sprints. You see working APIs and database schemas every 14 days. We deploy to staging environments on AWS or GCP so you can test integrations early. Production deployment happens at week 10-12.
Most agencies deliver incomplete backends with no tests or documentation. IRPR ships production-ready systems.
Generic shops often use a single developer who builds everything. If that developer leaves, you are stuck. IRPR assigns a team of 3-5 senior engineers who cross-train each other. No bus factor.
We also write automated tests for every API endpoint. Our backends have 90%+ test coverage. Generic shops skip testing to save time. We do not.
We follow a four-phase process that delivers a production-ready backend in 8-12 weeks.
The process starts with a Discovery call where we understand your business requirements. We then move to the Roadmap phase where we design the system architecture.
The Build phase is where we write all the code. We use Django, FastAPI, or Flask depending on your needs. The final phase is Release, where we deploy to production and hand over the code.
Every project includes these deliverables by default. No hidden costs.
We believe in full transparency. Every deliverable is listed in the Roadmap document and included in the fixed price.
You own everything. Source code, documentation, and infrastructure scripts are yours from day one.
Built a Django-based multi-tenant backend with PostgreSQL. Each tenant gets isolated data and custom domain. Reduced tenant onboarding time from 2 weeks to 2 hours. Tech stack: Django, PostgreSQL, Stripe, Celery, Redis.
Developed a FastAPI backend for a telemedicine platform. Handles PHI data with encryption at rest and in transit. Passed HIPAA audit on first try. Tech stack: FastAPI, PostgreSQL, AWS KMS, Auth0.
Built a WebSocket-based order tracking system using Django Channels and Redis. Processes 500 orders per minute with 200ms latency. Reduced manual order errors by 90%. Tech stack: Django, Channels, Redis, PostgreSQL, Stripe.
Created a FastAPI service that aggregates MLS data from 50+ sources. Normalizes listings and exposes a unified API. Cut data ingestion time from 6 hours to 15 minutes daily. Tech stack: FastAPI, PostgreSQL, Celery, Redis.
Integrated Stripe Connect and Plaid into a Django backend. Handles payment processing, bank account linking, and compliance reporting. Passed PCI-DSS audit without issues. Tech stack: Django, PostgreSQL, Stripe, Plaid.
Built a data pipeline using FastAPI and Kafka that ingests sensor data from 10,000 devices. Processes 1 million events per day. Reduced data loss to 0.01%. Tech stack: FastAPI, Kafka, PostgreSQL, InfluxDB.
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a single line of code.
Every engineer on your project has 8+ years of experience in Python backend development. No juniors, no interns. Our team includes engineers who have worked at Google, Amazon, and Stripe.
You own all source code, documentation, and infrastructure scripts from day one. No licenses, no restrictions, no vendor lock-in. Your code is in your GitHub repo from the first commit.
Every API endpoint has automated tests with 90%+ coverage. We use pytest, factory_boy, and django-test-plus. Tests run in CI on every pull request. No regressions in production.
We set up Sentry for error tracking and Datadog for performance monitoring. You get alerts when latency spikes or error rates increase. We also include a 30-day post-release warranty.
We build backends that pass HIPAA, PCI-DSS, and SOC 2 audits. We use encryption, access controls, and audit logs. Our engineers have built compliant systems for healthcare and fintech companies.
Every engagement runs through the same four-stage pipeline. Predictable by design.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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