Kevin S.

Key Skills

Freelancer Overview

Kevin Sato AI Engineer | LLM | Machine Learning | Computer Vision | Automation [email protected] Hayward, California, USA +1(949)8167307 PROFILE I'm an AI Engineer with around 8 years of experience developing machine learning, computer vision, and AI automation systems. My work focuses on building scalable AI solutions that can run reliably in production environments. I combine deep learning knowledge with full-stack engineering to develop end-to-end systems, covering everything from model training to deployment and integration. My main areas of experience include large language models (LLMs), natural language processing (NLP), and enterprise AI applications. I've also had the opportunity to collaborate with startups, helping translate advanced AI technologies into practical solutions that address real business needs. PROFESSIONAL EXPERIENCE Senior AI Engineer, Hebbia(remote) 01/2023 – 12/2025 Architected an LLM-powered document summarization pipeline using PyTorch and New York, New York, • HuggingFace Transformers, enabling the processing of over 12,000 enterprise USA reports per day. Deployed and scaled AI inference services with FastAPI, Docker, and AWS, improving • system efficiency and reducing model response latency by about 35%. Developed automated knowledge assistants integrated with internal enterprise • tools, helping improve employee research productivity by approximately 40%. Machine Learning Engineer, Roboflow(remote) 12/2020 – 12/2022 Trained and optimiz