# QA Engineering Standards > Standards for the QA Engineering department. Each section below is available as clean, direct markdown, no HTML parsing needed. ## Sections - [Home](https://swe.ardhiraka.com/qa/index.md) - [Introduction](https://swe.ardhiraka.com/qa/1-introduction.md) - [Writing Test Cases](https://swe.ardhiraka.com/qa/2-test-cases.md) - [Backend Testing (pytest)](https://swe.ardhiraka.com/qa/3-backend-testing.md) - [Frontend Testing (Playwright)](https://swe.ardhiraka.com/qa/4-frontend-testing.md) - [Data Pipeline Testing](https://swe.ardhiraka.com/qa/5-data-pipeline-testing.md) - [Stress & Load Testing (Locust)](https://swe.ardhiraka.com/qa/6-stress-load-testing.md) - [AI Prompt Testing](https://swe.ardhiraka.com/qa/7-ai-prompt-testing.md) - [Kiwi, Results & Bugs](https://swe.ardhiraka.com/qa/8-kiwi-results-bugs.md) - [Appendix](https://swe.ardhiraka.com/qa/9-appendix.md) - [Smoke Tests in CI/CD](https://swe.ardhiraka.com/qa/10-smoke-test-cicd.md) - [AI Standards Review in CI/CD](https://swe.ardhiraka.com/qa/11-ai-standards-review-cicd.md)