Cha J. is a Senior Software Developer at Amway since March 2019, specializing in performance optimization for mobile and web platforms and possessing extensive expertise in Solr search architecture, AWS services, and AI-driven personalization. Cha has a strong background in iOS and Android development, demonstrating proficiency in various programming languages and frameworks, along with experience in managing Agile projects and DevOps pipelines. Previous roles include Android & iOS Developer at Lotte Data Communication Company and Research Engineer at Pantech Wireless, where Cha developed native applications and UI controls. Cha holds a Bachelor of Science in Computer Science from Northeastern University and has also gained significant experience in Large Language Models, fine-tuning datasets, and deploying AI solutions.
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