Build high-performance APIs with FastAPI. IRPR ships secure, scalable backends in 8-12 weeks.
IRPR builds custom FastAPI backends for web apps, mobile apps, and SaaS platforms. We use FastAPI with Pydantic, SQLAlchemy, and async PostgreSQL for high throughput APIs.
A typical FastAPI project ships with a CI/CD pipeline on GitHub Actions, automated testing with pytest, and OpenAPI documentation. MVP delivery takes 8-12 weeks with a fixed price between $80K and $250K.
CTOs building data-intensive platforms, product managers launching MVPs needing fast iteration, startups requiring compliant APIs (HIPAA, PCI-DSS), and enterprises migrating monoliths to microservices hire IRPR.
Complete RESTful API for web apps with pagination, filtering, and authentication using FastAPI and JWT.
Decoupled FastAPI services communicating via RabbitMQ or Kafka, each independently deployable and scalable.
GraphQL endpoint using Strawberry with FastAPI, combining multiple data sources and reducing frontend requests.
WebSocket and Server-Sent Events endpoints in FastAPI for live data feeds, chat, and notifications.
FastAPI endpoints serving PyTorch or TensorFlow models with automatic batching and model versioning.
Admin dashboards, reporting endpoints, and internal automation APIs built with FastAPI and SQLAlchemy.
Product catalog, cart, checkout, and payment processing endpoints integrating Stripe and PayPal.
HIPAA-compliant FastAPI endpoints with audit logging, encryption at rest, and BAA-ready infrastructure.
Our FastAPI projects ship faster because of our structured process.
IRPR has shipped over 200 FastAPI backends across 50 countries. Our team of senior Python engineers averages 10+ years of experience with async programming and API design.
We follow a fixed-price model with no hourly billing. The Roadmap phase (week 2) locks the scope and price, giving you budget certainty from day one.
Not all agencies build FastAPI correctly.
Many agencies default to Django or Flask, missing FastAPI's async performance and automatic validation. They skip OpenAPI docs and proper testing.
IRPR builds FastAPI natively. Every endpoint uses async, every schema uses Pydantic, and every project includes automated tests and CI/CD.
We follow a 4-phase process to deliver production-ready APIs.
Phase 1: Discovery and architecture. We map your data model, define endpoints, and choose the right tools (PostgreSQL, Redis, Celery).
Phase 2-4: Prototype, sprint development, and deployment. We ship a working API in the second week and iterate from there.
Every FastAPI project ships with these deliverables.
We deliver more than code. You get a fully operational backend ready for production traffic.
Built a FastAPI backend handling 50K concurrent users with real-time videochat scheduling. Reduced API latency by 60% using async endpoints and Redis caching. Stack: FastAPI, PostgreSQL, Redis, Twilio, Docker.
Developed PCI-compliant payment routing API processing $2M monthly transactions. Integrated with Stripe and Plaid for bank account verification. Shipped in 10 weeks. Stack: FastAPI, Stripe, Plaid, MongoDB, Kubernetes.
Created a FastAPI search microservice handling 200K requests/minute with Elasticsearch. Decreased average search response time from 300ms to 50ms. Stack: FastAPI, Elasticsearch, Redis, Docker, AWS Lambda.
Built a subscription management API with usage-based billing for a SaaS company. Supported 500+ tenants with isolated data via schema-per-tenant pattern. Stack: FastAPI, PostgreSQL, Stripe, RabbitMQ, Kubernetes.
Developed a FastAPI endpoint serving image classification models with <100ms response time. Handled 10M predictions/month with automatic model versioning. Stack: FastAPI, TensorFlow, ONNX, Redis, Docker.
Built a FastAPI gateway aggregating data from 5 MLS providers into a unified property search API. Reduced integration time from 3 months to 4 weeks per provider. Stack: FastAPI, PostgreSQL, Redis, Celery, Docker.
Every FastAPI project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Our team includes Python specialists with 10+ years experience in async programming, PostgreSQL optimization, and API security. No juniors.
We ship production-ready FastAPI backends in 8-12 weeks. Over 200 products delivered on time with 98% on-time delivery record.
You own all source code from day one. We deploy it in your AWS/GCP account with your CI/CD pipeline.
Every FastAPI project uses async endpoints for all I/O operations. We achieve 10x throughput compared to synchronous Django APIs.
We implement HIPAA, PCI-DSS, and SOC 2 controls directly in FastAPI middleware and database layers. Audit-ready from launch.
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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