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ZooxZooxFoster City, CA

AI Engineer

Build and deploy production GenAI/LLM applications and intelligent agents to automate workflows across Procurement, Supply Chain, Legal, Finance, HR, and Marketing. Requires 5+ years engineering experience including 2+ years production LLMs, Python, LangChain/LlamaIndex, and cloud AI/vector DB tools.

190k – 250k
Hybrid5+ YOEML Engineering

About the role

Responsibilities

  • Design and implement production-grade LLM applications, managing the full stack from data ingestion and vector database integration to prompt engineering, fine-tuning, and model evaluation.
  • Build and deploy sophisticated intelligent agents capable of complex reasoning, secure tool usage, and autonomous execution of multi-step business workflows.
  • Own the deployment process, including self-healing systems, latency optimization, cost management, and robust performance monitoring and alerting in a large-scale enterprise environment.
  • Partner closely with cross-functional teams (Legal, Finance, HR, etc.) to identify operational bottlenecks and translate them into efficient, code-driven AI automation.
  • Implement rigorous standards for security, data privacy, and accuracy, ensuring the AI framework integrates seamlessly with existing corporate infrastructure.

Requirements

  • 5+ years in Data Engineering, Software Engineering, or Data Science, with at least 2+ years of hands-on experience deploying GenAI/LLMs in a production enterprise environment.
  • Deep proficiency in Python and frameworks such as LangChain, LlamaIndex, or AutoGen.
  • Experience with cloud AI services (AWS Bedrock or Google Vertex AI) and vector databases (Pinecone, Weaviate, Milvus, or OpenSearch).
  • Experience building agents and AI workflows.
  • Proven ability to translate business pain into technical requirements.

Nice-to-Haves

  • Previous experience building AI solutions for corporate functions like Finance, Legal (e.g., contract analysis), HR (e.g., policy retrieval), or Supply Chain (e.g., forecasting efficiency).
  • Familiarity with automated evaluation pipelines like RAGAS, Arize, or other LLM-based evaluation metrics.
  • Experience with techniques such as quantization, speculative decoding, or efficient fine-tuning (LoRA/QLoRA) to improve model performance and reduce inference costs.
  • Previous experience in the autonomous vehicle, robotics, or high-tech manufacturing sectors.

Skills

PythonLangChainLlamaindexAutogenAws BedrockGoogle Vertex AiPineconeWeaviateMilvusOpensearchLLMsRAGGenerative AI

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