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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Consultant, Data Science
Round Rock, Texas, United States
$196k-$254k/yr OnsiteFull Time
6+ YOESenior data scientist with 6+ years (Master's) or 10+ years experience; expertise in ML, generative AI, LLMs, agentic frameworks; strong engineering skills (Python, Git, Docker) and MLOps/LLMOps experience.
LangChain, MCP, A2A, LangGraph, Python, Git, Docker, RLHF, RAG, MLOps, LLMOps
3d
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Sr. Consultant Machine Learning & Knowledge Graph Engineer
Round Rock, Texas, United States
$235k-$305k/yr OnsiteFull Time
12+ YOEExpert in enterprise knowledge graph architecture (Neo4j/Stardog), ontology engineering (OWL2), RAG/agentic AI, PySpark/Kafka/Airflow integration, Python/SQL/Cypher/SPARQL proficiency, and 12+ years experience with 4+ years on knowledge graphs.
Neo4j, Neo4j GDS, APOC, AuraDB, Stardog, Stardog Virtual Graphs, Spark Structured Streaming, PySpark, Kafka, Apache Iceberg, Delta Lake, Airflow, Python, SQL, Cypher, SPARQL, Node2Vec, FastRP, GQL