LangChain Developer

Role Summary

KDCI Outsourcing is looking for a Lang. Chain Developer to build LLM-powered applications using the Lang. Chain framework. You'll design chains, agents, and retrieval pipelines that power intelligent product features.

Key Responsibilities

Design and build applications using the Lang. Chain (or Lang. Graph) framework Develop chains, agents, and tool integrations for LLM-powered workflows Build retrieval-augmented generation (RAG) pipelines with vector databases Test and optimize prompt chains for accuracy and performance Integrate Lang. Chain applications with back-end systems and APIs Stay current with updates to the Lang.

Chain ecosystem Requirements 2+ years of experience in software development, with hands-on Lang. Chain experience Strong Python skills Experience with LLM APIs (OpenAI, Anthropic, or open-source models) Familiarity with vector databases (Pinecone, Weaviate, Chroma, etc.) Understanding of prompt engineering and RAG architecture Nice-to-Haves Experience with Lang.

Graph or multi-agent orchestration Familiarity with Llama. Index or similar frameworks Background in NLP or conversational AI