Coupang
Senior, Data Engineer (Compliance Ops-Data)
Seoul, South KoreaPosted 1 day agofulltime
What you'd do
- Design high-performance data connectors and API layers connecting LLMs to internal databases and external APIs in real time
- Engineer advanced RAG systems with hybrid search,re-ranking pipelines,and automated data preprocessing
- Build AI tool-use platform infrastructure including sandbox environments for LLM SQL execution and code interpretation
What they want
- Strong backend and data engineering skills in Python including FastAPI or Django and async processing systems
- Experience with NoSQL,RDBMS,and Vector DB indexing and query optimization using tools such as Pinecone,Weaviate,or Milvus
- Hands-on experience building working applications or infrastructure using LangChain,LlamaIndex,or similar LLM frameworks
Nice to have
- Experience designing multi-agent systems to automate complex business logic workflows