# Zain Haq · Technical Writer

> Portfolio of Zain Haq, a technical writer at Amazon Supply Chain Services with more than
> seven years of experience documenting APIs, developer tools, and cloud platforms. He also
> builds AI tools for documentation quality, including a VS Code extension and CLI that
> score documentation drafts for editorial quality and technical accuracy. He previously led
> the docs platform migration to Docusaurus at H2O.ai. Based in Seattle, WA. Contact:
> zain.m.haq@gmail.com.

Writing samples use fictional company and product names; the technical content is
representative of published documentation. Each sample is available as raw Markdown.

## Writing samples

- [Authenticate to the Cove API](https://zainmhaq.com/work/authenticate-to-the-cove-api.md): API authentication guide for merchant and agency developers. How to generate API credentials, exchange them for OAuth 2.0 access tokens, and store both securely, with caching strategies and error references.
- [Cove Commerce accelerator for Meridian OMS](https://zainmhaq.com/work/cove-commerce-accelerator-for-meridian-oms.md): Integration reference for enterprise architects and oms developers. Architecture, modules, and deployment of a pre-built integration between an enterprise order management system and a commerce and fulfillment platform.
- [Update subresource integrity hash values for scripts in the Cove cartridge](https://zainmhaq.com/work/update-sri-hash-values-cove-cartridge.md): Security how-to guide for storefront developers. How to regenerate Subresource Integrity (SRI) hash values after changes to checkout cartridge files, so script tampering protections keep working.
- [AI-powered documentation quality scoring tool: social media post](https://zainmhaq.com/work/ai-documentation-quality-scoring-tool-social-post.md): Social media post for hiring managers, content leads, and technical writing teams. A public-facing explanation of an internal AI documentation tool and the decisions behind it.

## Optional

- [Full portfolio content](https://zainmhaq.com/llms-full.txt): all writing samples concatenated as one file
- [Home page](https://zainmhaq.com/): work, approach, background, and contact details