- 🤖 Building LLM agents, RAG pipelines & ML systems in production. Fine-tuning models for accuracy & structure, designing retrieval architectures, MCP integration
- 📊 Designing end-to-end data engineering pipelines. ETL workflows with Apache Airflow, data lake/warehouse architectures, multi-source ingestion (PostgreSQL, MongoDB)
- ⚙️ Focus areas: Agentic AI · RAG · MLOps · LLM Fine-tuning · Data Engineering · Observability (MLflow, Langfuse)
- 🐠 Previously built vision navigation for autonomous underwater robots (ROS · YOLOv5 · STM32 · OpenCV · PyTorch)
- 🎓 Informatics Engineering Graduate @ Institut Teknologi Sepuluh Nopember (ITS) 🇮🇩
- ⚡ Fun fact: I teach machines to chat, see, and swim
- 📫 Reach me at rerearga@gmail.com
AI / ML
Backend & Data
Robotics & Embedded
Web & Design