# Yichi Zhang > Software Engineer at Amazon.com Location: Redwood City, California, United States Profile: https://flows.cv/yichi null ## Work Experience ### Software Engineer @ Amazon Jan 2022 – Present | Palo Alto, California, United States Work @ Rufus & Search Engine - Build and optimize Rufus LLM Inference, with Vllm and AWS Neuron - Develop amazon.com search engine infrastructure ### Software Development Engineer @ Amazon Web Services (AWS) Jan 2019 – Jan 2022 | Greater Seattle Area Work @ AWS - Build foundational security infrastructure and services w.r.t. short-term credentials - Build EC2 underlying infrastructure - improving EC2 security & instance launch speed - Build for AWS EC2 Instance Connect ### Research Assistant @ University of Pittsburgh Department of Medicine Jan 2018 – Jan 2019 | Pittsburgh Built a terabyte level time-series data analysis platform ### IT Developer @ ZTE Corporation Jan 2017 – Jan 2017 | Nanjing, Jiangsu, China Developed a user-friendly machine learning algorithm builder and worked closely with Docker ## Education ### Master of Science - MS University of Pittsburgh School of Computing and Information Jan 2017 – Jan 2019 ### Bachelor's degree in Geographic Information Science and Cartography Nanjing Normal University Jan 2013 – Jan 2017 ### Geospatial Science Saint Louis University Jan 2015 – Jan 2015 ## Contact & Social - LinkedIn: https://linkedin.com/in/yiz141 - GitHub: https://github.com/CptTZ --- Source: https://flows.cv/yichi JSON Resume: https://flows.cv/yichi/resume.json Last updated: 2026-03-22