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Freelancer Overview

At Tesla, I trained Autopilot Neural Networks by creating 3D image databases and collaborating with engineers to improve operational efficiency by 250%. My ability to lead coaching sessions and manage tooling requests demonstrates my attention to detail and capacity to scale technical processes effectively. At Apple, I enhanced Siri’s accuracy by 200% through multilingual data annotation (Korean-English) and debugging the Siri database—a testament to my ability to work in fast-paced environments while navigating ambiguity. As a Senior AI Trainer and Program Manager, I managed data operations for ML/AI models that improved prediction accuracy from 69% to 89%. My expertise in prompt engineering enabled me to design over 3,000 prompts optimizing GPT model outputs for an AI chatbot, enhancing user interaction quality by 50%.

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