LangChain Developer

Location: Pasig City, National Capital Region, Philippines
Workplace: Remote
Employment: Full Time
Salary: —

Posted 2mo ago

Role Summary

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

Key Responsibilities

Design and build applications using the LangChain (or LangGraph) 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 LangChain applications with back-end systems and APIs
Stay current with updates to the LangChain ecosystem

Requirements

2+ years of experience in software development, with hands-on LangChain 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 LangGraph or multi-agent orchestration
Familiarity with LlamaIndex or similar frameworks
Background in NLP or conversational AI

Skills

LangChain
LLM
LangGraph
Retrieval-Augmented Generation
Vector Databases
Python
OpenAI
Anthropic
Pinecone
Weaviate
Chroma
Prompt Engineering
LlamaIndex
NLP

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