Mechatronics engineer by training. I build software that runs inside cars — and the backends that keep it licensed, updated, and sold.

habbalco.com · Arabic · English · Turkish

Custom Android software for GWM / HAVAL head units.

• Kafo Themes — instrument-cluster replacement (Kotlin). VIN resolution, live speed/RPM from OEM vehicle APIs, 1920×720 themes over a native bridge. 1,000+ customers across Saudi Arabia, Kuwait, and Bahrain; dealer deals in progress for Qatar, UAE, and Oman.
• Kafo Store — licensing & dealer platform (Node.js / Express / SQLite). Licence keys, dealer balances, VIN-keyed config history, APK distribution.

Subscription Telegram bot for Arabic-language groups. Multi-pass detection for letter-stretching, character swaps, and diacritic spam — plus the unglamorous bits: trials, bank-transfer approvals, shared blocklists across groups.

• Training a local AI model on construction / building-automation data (runs on my own hardware)
• Personal assistant on Qwen and Hermes — no cloud

• Mechatronics Engineering — Istanbul Bilgi University
• IT Support Specialist — ORANGE Bed & Bath, Jeddah (2021–2023): 60 stores + head office + e-commerce; built the ZATCA e-invoicing / QR integration in-house

Mobile     Kotlin · Java · Android SDK · Coroutines · Custom Canvas
Backend    Node.js · Express · Python · Flask · SQLite · REST · HMAC
AI         Qwen · Hermes · local LLM serving · fine-tuning
Vehicle    GWM APIs · APK / jadx · smali · VIN & signal mapping
Ops        Linux · systemd · Git · VPS · cPanel

• Site: habbalco.com
• Email: osama@habbalco.com
• Kafo: kafo.pro