4 rag engineer jobs at 3 companies in Collierville, TN

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Principal Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin
$155k-$180k/yr HybridFull Time
Cotality
Cotality: Provider of property intelligence, data, and analytics solutions.
10+ YOE10+ years professional software engineering experience; expert Python/FastAPI; semantic, graph, and RAG/Vector retrieval experience; cloud (GCP/AWS/Azure); leadership, TDD, and AI/LLM/SLM familiarity.
Git, Unix, Python, FastAPI, FastMCP, ADK, LLM, SLM, GraphRAG, Vector Databases, RAGAS, DeepEval, GCP, AWS, Azure
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Principal Software Engineer (Python)
Irvine or Oklahoma City or Sunrise or Oxford or Dallas or Austin
$155k-$180k/yr HybridFull Time
Cotality
Cotality: Provides property data, analytics, and workflow intelligence solutions.
10+ YOEMaster's or Bachelor's in CS/AI (required), 10+ years software engineering, expert Python/FastAPI, semantic/graph and RAG experience, cloud (GCP/AWS/Azure), Git/Unix, ADK, vector DBs, strong communication and leadership.
Git, Unix, Python, FastAPI, FastMCP, ADK, Vector Databases, GraphRAG, RAGAS, DeepEval, HyDE, GCP, AWS, Azure
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AI Engineer/ML Engineer - Senior Developers - AI Training - Memphis, US
Memphis, Tennessee, United States
$80/hr RemoteContract
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS/AI/Robotics or related quantitative field; production experience building, deploying, or fine-tuning ML models; deep learning and LLM expertise (Transformers, RLHF, RAG); proficiency auditing ML code and spotting model issues.
PyTorch, TensorFlow, Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
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Agentic AI Scientist - Office of Data Science
Memphis, Tennessee, United States
$86k-$155k/yr OnsiteFull Time
St. Jude Children's Research Hospital
St. Jude Children's Research Hospital: A pediatric treatment and research hospital for childhood diseases.
6+ YOEBachelor's with 6+ years (or Master's with 4+ years, or entry-level PhD), publication record, experience with agentic-AI systems, LLM integration, secure HIPAA-aligned deployments, and strong Python and engineering practices.
LangGraph, OpenAI Agents SDK, Google ADK, CrewAI, Microsoft Agent Framework, Pydantic AI, LlamaIndex, Strands, Haystack, DSPy, Agno, MCP, JSON-RPC, OAuth 2.1, AG-UI, AGNTCY, OASF, MIT NANDA, OpenTelemetry, LangSmith, Langfuse, Arize Phoenix, Microsoft Foundry Observability, Microsoft Entra Agent ID, Okta, Auth0, E2B, Modal, Firecracker, GPT4DFCI, Python, pgvector, Pinecone, RAG, CAG