# Yunfei M. > Software engineer for startups | CS @ MIT Location: Los Angeles Metropolitan Area, United States Profile: https://flows.cv/yunfei Backend engineer with robust experience in Python who is eager to solve challenging problems. I am also familiar with Go, PostgreSQL, JavaScript/TypeScript, AWS, and Docker. ## Work Experience ### Senior Software Engineer @ Stacked Jan 2024 – Present | Los Angeles, California, United States ### Software Engineer III @ Regard Jan 2023 – Jan 2024 | Los Angeles, California, United States ### Software Engineer II @ Regard Jan 2022 – Jan 2023 | Los Angeles, California, United States Key developer on data analytics pipeline. Primary backend developer on GPT-powered medical chatbot. Made significant performance and accuracy improvements to clinical diagnosis application. ### Junior Software Engineer II @ HealthTensor Jan 2020 – Jan 2021 | Los Angeles County, California, United States ### Junior Software Engineer I @ HealthTensor Jan 2020 – Jan 2020 | Los Angeles, California, United States ### Software Engineering Intern @ HealthTensor Jan 2020 – Jan 2020 | Los Angeles, California, United States ## Education ### Bachelor of Science - BS in Computer Science and Engineering Massachusetts Institute of Technology ## Contact & Social - LinkedIn: https://linkedin.com/in/yunfei-ma --- Source: https://flows.cv/yunfei JSON Resume: https://flows.cv/yunfei/resume.json Last updated: 2026-03-30