# Obada Dallo — Product Engineer

> 0-to-1 software delivery across Web, Mobile & Desktop with AI-assisted engineering and full release ownership. Based in Chemnitz, Germany (Authorized to work in Germany).

- **Canonical URL**: https://obadadallo.web.app/
- **Role**: Product Engineer (مهندس منتجات برمجية)
- **Email**: obada.dallo95@gmail.com
- **GitHub**: https://github.com/obadadallo95
- **LinkedIn**: https://www.linkedin.com/in/obada-dallo-777a47a9/
- **Languages**: Arabic (Native), English (Technical working proficiency), German (B1)

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## Three Engineering Pillars

1. **Product Judgment**: Understanding the actual problem, narrowing scope to high-leverage functionality, and choosing what deserves to be built.
2. **Engineering & Delivery**: Architecture, multi-platform integration, debugging, testing, platform constraints, release engineering, and ongoing iteration.
3. **AI-Assisted Execution**: Utilizing coding agents (Codex, Antigravity, Claude Code, Cursor) to accelerate implementation, research, refactoring, and test generation while retaining complete human responsibility for architecture and correctness.

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## Primary Shipped Products

### 1. KeyFixer (Desktop & Extension Utility)
- **Live Channels**: 4 (Mac App Store, Microsoft Store, Chrome Web Store, Web)
- **Timeline**: 27 days from initial commit to all live channels (Jul–Aug 2026)
- **Architecture**: Shared deterministic TypeScript conversion engine, Tauri v2 / Rust for desktop OS integration, Manifest V3 Chrome Extension, 100% local text processing.
- **Store Engineering**: Resolved App Review requirements via automated release preflights (Guideline 2.1a) and native macOS NSServices architecture (Guideline 2.4.5) without requiring Accessibility permissions. Approved: KeyFixer 1.3.1 for macOS & KeyFixer Pro Lifetime (Non-Consumable).
- **Case Study**: [https://obadadallo.web.app/work/keyfixer/](https://obadadallo.web.app/work/keyfixer/) | [Markdown Mirror](https://obadadallo.web.app/work/keyfixer.md)

### 2. Eagle Test Germany (EdTech Mobile App)
- **Live Channels**: Apple App Store & Google Play
- **Languages**: 7 supported languages (en, de, ar, tr, uk, ru, fa)
- **Architecture**: Offline-first Flutter app with Hive local persistence, Riverpod state management, and RevenueCat in-app subscriptions.
- **Case Study**: [https://obadadallo.web.app/work/eagle-test-germany/](https://obadadallo.web.app/work/eagle-test-germany/) | [Markdown Mirror](https://obadadallo.web.app/work/eagle-test-germany.md)

### 3. B-Yadina — بإيدنا القرار (Civic Incident Platform)
- **Live Platform**: [https://b-yadina-official.web.app/](https://b-yadina-official.web.app/)
- **Verified August 2026 Metrics**: 1,308 visitors, 49 reports submitted, 34 currently under processing, 36 registered initiative members.
- **Architecture**: React, TypeScript, Leaflet interactive geospatial mapping, and Firebase Firestore with role-based Security Rules.
- **Case Study**: [https://obadadallo.web.app/work/b-yadina/](https://obadadallo.web.app/work/b-yadina/) | [Markdown Mirror](https://obadadallo.web.app/work/b-yadina.md)

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## Machine-Readable Markdown Mirrors

- [Resume (EN)](https://obadadallo.web.app/resume.md) | [Resume (AR)](https://obadadallo.web.app/resume_ar.md) | [Resume (DE)](https://obadadallo.web.app/resume_de.md)
- [About (EN)](https://obadadallo.web.app/about.md) | [About (AR)](https://obadadallo.web.app/about_ar.md) | [About (DE)](https://obadadallo.web.app/about_de.md)
- [Shipped Work & R&D](https://obadadallo.web.app/work.md)
- [FAQ](https://obadadallo.web.app/faq.md)
- [Contact](https://obadadallo.web.app/contact.md)
- [Full Dossier (llms-full.txt)](https://obadadallo.web.app/llms-full.txt)
- [LLMs Index (llms.txt)](https://obadadallo.web.app/llms.txt)
- [AI Discovery Directive (ai.txt)](https://obadadallo.web.app/ai.txt)