# Xuan Yang > Software Development Engineer Location: Seattle, Washington, United States Profile: https://flows.cv/xuanyang I am a software engineer at CertiK, a leading blockchain security company that provides auditing, verification, and monitoring services for smart contracts and decentralized applications. I have a Bachelor of Science in Computer Science from The Ohio State University and an AWS Certified Cloud Practitioner certification. I have a strong background in full-stack development, cloud computing, and web technologies Previously, I worked as a software engineer at Amazon, where I built a full-stack application on native AWS for the Amazon Legal Team that handled the sensitive information exchange. I launched a front-end website for external legal users that enabled self-onboarding, legal information and document passing to the internal team. I also launched a generic SaaS service that supported document upload, download, scanning, and provided a RESTful API for the internal team to onboard the service. I supported 100K verified third-party legal users and 600 Amazon legal users. I enjoy working on challenging and innovative projects that have a positive impact on the customers and the society. I am eager to learn new skills and technologies, collaborate with diverse and talented teams, and contribute to the vision and mission of the organization. ## Work Experience ### Senior Software Engineer @ Salesforce Jan 2024 – Present | Bellevue, Washington, United States ### Software Engineer @ CertiK Jan 2022 – Jan 2023 | Greater Seattle Area ### Software Engineer @ Amazon Jan 2019 – Jan 2022 | Greater Seattle Area Build Full-Stack Application on Native AWS for Amazon Legal Team that handling the sensitive information exchange. * Launched Front-end website for external legal users which is able to do self onboard process, pass legal information and legal document to internal team. * Support 100K verified third-party legal users and 600 Amazon legal users * Launched Generic SAAS Service which support document upload , document download, document scanning (antivirus) and provide restful API for Internal team to onboard service ### Front-End Developer @ The Ohio State University Jan 2018 – Jan 2018 | United States ## Education ### Bachelor of Science - BS in Computer Science The Ohio State University Jan 2014 – Jan 2018 ## Contact & Social - LinkedIn: https://linkedin.com/in/xuan-yang-474329157 --- Source: https://flows.cv/xuanyang JSON Resume: https://flows.cv/xuanyang/resume.json Last updated: 2026-03-22