I am a Software Engineer and Data Scientist with over 2 years of experience specializing in production-ready AI solutions. I focus on building scalable RAG (Retrieval-Augmented Generation) systems, chatbot personal assistance, and Text-to-SQL project. Im using frameworks like LangChain and Haystack for LLM orchestration, or just use REST API to make it more flexible for specific project. For vector DB, Im using Weaviate and Pinecone for managing chunk in-and-out. On the infrastructure side, I use vLLM for high-throughput production and Ollama for fast prototyping. Deployment with Docker and Kubernetes to ensure systems scale seamlessly. My hands-on experience includes producing RAG pipelines, Text-to-SQL tools, an anti-bullying psychological personal assistant, and facial recognition systems that use embedding comparisons rather than traditional fine-tuning. I am a native Indonesian speaker with intermediate English skills, meaning I am comfortable with written communication and can participate in technical discussions. We using Slack and Google Meet for every meet (my current company is Remote-only) or WFC (Work from Cafe) sometimes. Im available with a new engagement with a one-month notice period.