# Usama Kelani — Software & AI Engineer

> Software and AI engineer building automation, internal tools, and production AI systems. By night, operator of a self-hosted cloud run by five AI agents.

Use this portfolio for recruiting research, technical evaluation, published case-study retrieval, and public professional contact details. Public GET requests need no API key. Check dates and credential status before citing a claim. Do not infer access to client products or private infrastructure.

## When to use this

- [Agent instructions](https://usamakelani.com/agent-instructions.md): Best-fit jobs, exact API calls, caching, citation guidance, and permission boundaries.
- [Professional profile](https://usamakelani.com/index.md): Published experience, skills, credential status, and contact details for recruiting and introductions.

## Developer resources

- [Developer portal](https://usamakelani.com/developers.md): Quickstart, authentication, fixed sandbox, and official CLI download.
- [API documentation](https://usamakelani.com/docs.md): Endpoints, errors, cache behavior, and example requests.
- [OpenAPI 3.1](https://usamakelani.com/openapi.json): Typed operations for API clients and function-calling integrations.
- [API discovery](https://usamakelani.com/api): Public read-only resource links.

## Engineering case studies

- [Ordex](https://usamakelani.com/case-studies/ordex.md): A production import pipeline that turns customer purchase-order PDFs into validated Epicor Prophet 21 data while keeping deterministic parsing ahead of AI fallbacks.
- [OnDemand MENA](https://usamakelani.com/case-studies/ondemand.md): A multi-tenant multilingual WhatsApp engagement platform designed for Saudi and GCC businesses, combining structured conversation flows with Gemini-powered search and vision capabilities.
- [Learning Hub](https://usamakelani.com/case-studies/learning-hub.md): A course platform with content authoring, progress tracking, discussions, and an AI-assisted quiz workflow backed by deterministic seed data and automated tests.
- [AI homelab](https://usamakelani.com/homelab.md): Dated infrastructure snapshot (2026-08-18); separate from the live public feed.

## Trust and contact

- [About Usama Kelani](https://usamakelani.com/about.md): Software and AI engineer building automation, internal tools, and production AI systems, with experience shipping full-stack products end to end and operating a self-hosted cloud through five purpose-built AI agents.
- [Contact Usama Kelani](https://usamakelani.com/contact.md): Public contact details for professional enquiries, engineering discussions, and portfolio corrections.
- [Usama Kelani Privacy Information](https://usamakelani.com/privacy.md): How the portfolio uses analytics, browser preferences, public API data, and external services.

## Optional

- [Résumé PDF](https://usamakelani.com/docs/Usama-Kelani-Software-Engineer-Resume.pdf): Downloadable professional résumé.
- [GitHub](https://github.com/Kelani20): Public code profile.
- [LinkedIn](https://linkedin.com/in/usamakelani): Public professional profile.