# Qingyu (Helen) Zhang > Principal Software Development Engineer at Oracle Location: Santa Clara, California, United States Profile: https://flows.cv/qingyu Hands-on engineering manager with a passion for technology and customers. Experience in managing agile teams to build and deliver scalable web applications and cloud services. Solid software development experience in networking, security and cloud technologies. Skills: AWS, microservices, TCP/IP protocol stack; WAN optimization; Performance optimization and tuning; C/C++, Python, Java ## Work Experience ### Principal Software Development Engineer @ Oracle Jan 2021 – Present | Santa Clara, CA Oracle Health AI - Developing AI Agents to address key healthcare challenges for Clinical Care, primarily focusing on Medical coding area. - 2 pending US patents filed. Oracle Cloud Infra (PCA/Roving Edge Device) - Designed and developed various features for object storage and block storage service. ### Engineering Manager @ Pure Storage Jan 2017 – Jan 2021 | San Francisco Bay Area ### Member of Technical Staff @ Pure Storage Jan 2015 – Jan 2017 ### Staff Software Development Engineer @ Citrix Systems Jan 2007 – Jan 2015 | Santa Clara, CA Participate in the design and development of key features using C/C++ on Linux and Windows platforms for WAN optimization product. Experience in various phases of the software delivery lifecycle such as prototyping, design, development and performance optimization. ## Education ### PhD in Computer Science University of Kentucky ### B.S in Computer Science Beijing Institute of Technology ## Contact & Social - LinkedIn: https://linkedin.com/in/qingyu-helen-zhang-4226873 --- Source: https://flows.cv/qingyu JSON Resume: https://flows.cv/qingyu/resume.json Last updated: 2026-04-12