This role involves designing and optimizing LLM pipelines, including retrieval and grounding, and developing RAG systems using vector databases. The engineer will build agentic workflows and function-calling systems, evaluate model performance, and diagnose failure modes like hallucinations. Responsibilities also include preparing unstructured documents for ingestion, maintaining backend components, and supporting deployment across cloud or on-prem infrastructure. Candidates must translate ambiguous requirements into structured tasks and ensure AI features are grounded and reproducible. The position requires a Bachelor's degree in a relevant field and 1-3 years of experience in data, AI, or software roles. Proficiency in Python, SQL, and at least one BI tool is required. Candidates must have hands-on experience with LLM APIs and the ability to communicate clearly in Thai with working proficiency in English.
