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# Python Developer LLM / GenAI

- **Company:** Pi-Square Technologies LLC
- **Location:** Gaithersburg, MD, United States
- **Salary:** $69,000.0 - $105,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Amazon Web Services, Software Applications, Microsoft Azure, Software Debugging, Python (Programming Language), Cloud Platform System, Retrieval-Augmented Generation, Large Language Models, Prompt Engineering, Generative AI, Build Management, Virtual Agents, Restful APIs, Microservices
- **Published:** September 19, 2026
- **Apply:** https://www.careerjet.com/jobad/us975bf57ed8eaa9c8d98dacd7b5d00d1a

## About the Role

We are looking for an experienced Python Developer with strong expertise in Large Language Models (LLMs), LangChain, LangGraph, and Retrieval-Augmented Generation (RAG). The ideal candidate will be responsible for designing, developing, and deploying AI-powered applications using modern GenAI frameworks and scalable cloud-based architectures. Required Skills:

 * Strong hands-on experience in Python Development
 * Expertise in LLMs (OpenAI, Azure OpenAI, Anthropic, etc.)
 * Experience with LangChain and LangGraph
 * Strong knowledge of RAG (Retrieval-Augmented Generation) architectures
 * Experience with Vector Databases (Pinecone, ChromaDB, FAISS, Weaviate, etc.)
 * Knowledge of Prompt Engineering and AI Agents
 * Experience with REST APIs and microservices
 * Familiarity with Azure/AWS/GCP cloud platforms
 * Strong debugging, testing, and optimization skills

## Description

* Build and deploy GenAI and Agentic AI solutions.
 * Develop RAG-based applications for enterprise use cases.
 * Integrate LLMs with structured and unstructured data sources.
 * Design workflows using LangChain and LangGraph.
 * Optimize model performance, prompt strategies, and retrieval mechanisms.
 * Collaborate with cross-functional teams to deliver scalable AI solutions.


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