# Python Backend Fastapi

> FastAPI + Pydantic v2 backend workflow: implement/modify API endpoints with thin handlers + servi…

FastAPI + Pydantic v2 backend workflow: implement/modify API endpoints with thin handlers + service layer, add pytest tests, manage idempotent Alembic migrations, and implement streaming ETL/parsers with invalid-row CSV logging. Use this skill when working on Python backend APIs, schema changes, or ingestion/parsing pipelines.

- Page: https://ss33.ai/skills/janjaszczak/python-backend-fastapi-49864524511
- Publisher: janjaszczak
- Category: [Software Development](https://ss33.ai/skills/category/software-development-t44z8z) › [APIs & backend](https://ss33.ai/skills/category/software-development-t44z8z/apis-and-backend-t0x840)
- Source: https://github.com/janjaszczak/cursor/blob/cb70ff7aec9f6b597d46a81bfdd63ac9b1fb0545/skills/python-backend/SKILL.md

## Skill

This skill's licence does not allow redistribution, so the store does not serve its text. Get it from the author: https://github.com/janjaszczak/cursor/blob/cb70ff7aec9f6b597d46a81bfdd63ac9b1fb0545/skills/python-backend/SKILL.md