PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
1mo
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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
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
3mo
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AI Developer
Memphis, Tennessee, United States
OnsiteFull Time
3+ YOE3-7 years of backend development or AI systems experience; strong Python, SQL, and data tooling; experience with LLMs in production; ability to build robust pipelines for context-aware LLM workflows.
Python, PostgreSQL, pgvector, Docker, Ollama, vLLM, SQL, Redis, Kubernetes, OpenTelemetry, Neo4j, ArangoDB, ColBERT, BGE reranker
3mo
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Junior AI Developer
Memphis, Tennessee, United States
OnsiteFull Time
2+ YOE0–2 years in software development or data engineering; strong Python; experience with RAG, PostgreSQL/pgvector; LLM tooling; able to obtain Secret clearance.
Python, PostgreSQL, pgvector, Docker, Ollama, vLLM, SQL, Neo4j
1mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Memphis, US
Memphis, Tennessee, United States
$80/hr RemoteContract
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
5d
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Agentic AI Scientist - Office of Data Science
Memphis, Tennessee, United States
$86k-$155k/yr OnsiteFull Time
0+ YOEAdvanced degree in CS/bioinformatics/biomedical engineering or related; publication record; experience building LLM-integrated agents, agent orchestration, security/HIPAA-aligned deployments; strong Python and evaluation skills.
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, Python, pgvector, Pinecone
2w
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Agentic AI Scientist - Office of Data Science
Memphis, Tennessee, United States
$86k-$155k/yr OnsiteFull Time
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
1mo
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AI - Architect
Los Angeles or Nashville or New York City or Memphis or Chicago or Miami or London or Munich or Geneva or Stockholm or Shanghai or Beijing
OnsiteFull Time
10+ YOE10+ years building AI/ML/NLP solutions, 5+ years building applied AI/LLM systems in production; Bachelor's required (Master's preferred); strong Python and software engineering skills; experience with data, retrieval, and production architectures.
Python