Backend-leaning software developer with a focus on low-level systems and security, sharpened through 42 Beirut and a CS degree from LIU (2023β2026).
- π§ Focused on backend development and cybersecurity, open to software dev roles more broadly
- π§ Comfortable in low-level C (memory management, custom libc implementations, algorithms)
- π Also build with PHP, MySQL/PostgreSQL, REST APIs, and Flutter/Dart
- π 42 Beirut alum: shell, algorithms, Unix systems programming
- π« Reach me at khaledhmmddd123@gmail.com
- RAG-against-the-machine β a Retrieval-Augmented Generation system that answers questions about the vLLM codebase, using BM25 lexical search, Reciprocal Rank Fusion, and an opt-in semantic/hybrid retrieval layer, grounded through a local Qwen3 LLM
- Libft β core C stdlib functions rebuilt from scratch
- push_swap β stack-sorting program with four strategies (simple, chunk-based, radix), selected adaptively via a calculated disorder metric, plus a benchmark mode reporting operation count and complexity
Currently exploring: low-level systems programming and security fundamentals.


