David Newhall Email & Phone Number

Tustin, CA, US

Los Angeles, California, United States

Tustin, California

• Founded a small consulting start-up to help businesses achieve their goals by leveraging the power ofartificial intelligence across a wide variety of applications. Specializing in integrating largelanguage models and.
• Collaborated with clients to implement AI-driven chatbots for travel websites,enhancing user engagement and information accessibility
• Architected and implemented RAG-based solutions using LlamaIndex and customsoftware to create context-aware conversational AI for specific travel destinations

• Led cross-functional teams in designing and implementing data science and machinelearning solutions for diverse client projects.
• Developed a computer vision system using Amazon SageMaker and custom models toidentify human movement patterns, earning the 2023 Technological Innovation Award.
• Architected cloud migration strategies for large-scale databases utilizing AWS servicesincluding DynamoDB and Lambda.
• Designed and implemented an Amazon SageMaker pipeline for Rackspace's ModelFactory, streamlining ML workflows.

Newport Beach, CA

• Key member of the data science team, focusing on data modeling and analysis forcybersecurity applications
• Implemented a unifying data model for intelligently transforming large amounts of data from disparate sources
• Developed an extensive domain-specific language for data access and visualization
• Created two optimization algorithms for efficiently characterizing permission requirements in anonymized user data
• Analyzed high-dimensional organizational data with topological data analysis

Greater Los Angeles Area

• Machine learning for ad tech
• Led design and implementation of a complete machine learning system for automatically characterizing user behavior in an advertising bidding network
• Produced analyses and visualizations of a broad variety of user data
• Produced a bid optimization system to maximize customer ROI on bids

Los Angeles

• Machine learning for Content Ads
• Developed software for high-performance text classification of large amounts of data on web pages and in ad creatives using C++
• Developed a domain-specific language for specifying complex classification criteria
• Analyzed ad images with convolutional networks for classification and web page placement

Costa Mesa, CA

• Case management
• Developed analysis components in Java for IBM's flagship case management product
• Developed a case management component for organizing business solutionsPerformance Analysis
• Led development of performance models of content management systems, analyzed experimental results, and published numerous internal studies

Costa Mesa, CA

• Performance analysis
• Developed mathematical models for analyzing current and prospective customers' content management systems
• Taught development and QA groups how to design statistically correct experiments for evaluating large systems

Irvine, CA

• Image processing
• Developed fast, memory-efficient algorithms for image processing on embedded systems in scanners

Irvine, CA

• Compiler development
• Developed a world-class C++ compiler for Hitachi and improved standard algorithms for function overloading and type matching