C

Christopher william Huebner

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Springdale, Arkansas, United States

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Jobs verified_user 0% verified
  • Tecton
    Senior Machine Learning Engineer (AI Systems Lead)
    Tecton
    Jan 2026 - Current (10 months)
    • Architected and deployed production ML systems supporting over 800K monthly users with high availability and low-latency inference
    • Designed full ML lifecycle pipelines including training, validation, deployment, and rollback across multiple production environments
    • Built scalable LLM-based systems using OpenAI, Anthropic, and Gemini APIs, enabling intelligent enterprise automation workflows
    • Implemented RAG-based retrieval systems using vector databases, processing over 75M documents with hybrid search ranking
    • Developed ML evaluation frameworks measuring model accuracy, hallucination rates, latency, and task-specific performance across multiple models
    • Led design of MLOps infrastructure, including model ver
  • UnitedHealth Group
    Senior Machine Learning Engineer (Healthcare AI Systems)
    UnitedHealth Group
    Oct 2014 - Sep 2017 (3 years)
    • Built predictive ML models for healthcare claims optimization and risk scoring across 3M+ patient records
    • Designed scalable data pipelines using distributed processing systems, handling large-scale healthcare datasets with strict compliance requirements
    • Developed NLP-based systems for processing unstructured clinical and insurance documents
    • Implemented feature engineering pipelines improving model accuracy for fraud detection and claims prediction systems
    • Built production-grade model deployment pipelines, including versioning, rollback, and monitoring mechanisms
    • Collaborated with data analysts and clinicians to translate healthcare business requirements into measurable ML outcomes
    • Designed secure
  • Elastic
    Software Engineer (Search & ML Infrastructure)
    Elastic
    Nov 2012 - Oct 2014 (2 years)
    • Developed scalable search and ranking systems powering enterprise-grade distributed search platforms
    • Built foundational components for information retrieval systems, including indexing, scoring, and query optimization
    • Implemented early-stage machine learning ranking models for improving search relevance and personalization
    • Designed distributed data ingestion pipelines handling high-volume document indexing across clusters
    • Contributed to performance optimization of large-scale search infrastructure handling billions of queries monthly
    • Built APIs supporting integration of search and analytics capabilities into enterprise applications
    • Improved system reliability through fault-tolerant distributed arc
Education verified_user 0% verified
  • University of Southern California
    Master of Science (MS), Computer Science
    University of Southern California
  • University of Southern California
    Bachelor of Science (BS), Computer Science
    University of Southern California