Hi, I’m BBGTK Jateng 👋
A software developer & AI practitioner focused on building government internal systems, educational platforms, and AI-powered services.
I actively develop applications that integrate AI, web technologies, mobile apps, and automation, especially for public services, education, and internal government workflows.
🚀 What I Do
🤖 AI Integration
AI chatbot for complaint handling & information services (ULT)
AI-assisted translation, transcription, and document processing
Internal AI discipline & governance systems
🌐 Web Development
CodeIgniter 4 (CI4) based systems
Google Sheets ↔ MySQL synchronization
API-based automation using Google Apps Script
📱 Mobile Development
Android apps (Java)
Firebase Authentication & Notifications
Google Sign-In integration
⚙️ Automation & Scripting
Google Apps Script (Sheets, Web App, API)
Data synchronization & reporting
Browser automation (Puppeteer / scripting)
🧰 Tech Stack
Languages & Frameworks
PHP (CodeIgniter 4)
Java (Android)
Python (Streamlit, AI tools)
JavaScript
AI & Data
LLM integration (local & API-based)
AI prompt engineering
Subtitle & text translation pipelines
Speech-to-text & transcription comparison
Tools & Platforms
Google Apps Script
Google Sheets API
Firebase (Auth & FCM)
MySQL
Streamlit
GitHub Actions (basic workflows)
🏗️ Notable Projects
🏛️ AI-based ULT (Unit Layanan Terpadu)
AI handles first response
Automatic handover to admin when needed
Clear AI-to-human transition logic
♻️ Bank Sampah App – “Ngolah Rejeki”
Android app for waste management
User & admin dashboard
Google Sheets as backend database
🎓 PKS Web Platform
Participant management
Billing & payment status synchronization
Automated reporting
🎬 Subtitle Generator & Translator
.srt upload & translation
Streamlit-based UI
AI-powered language processing
🎯 Focus Areas
AI for public service & education
Practical, deployable AI (not just experiments)
Clean, maintainable, real-world systems
Automation to reduce manual administrative work
📫 Let’s Collaborate
I’m open to collaboration on:
AI-powered government systems
Educational technology
Internal tools & automation
Open-source AI utilities
