# Danna Xu > Software Engineer | Developing Innovative Software Solutions Location: Berkeley, California, United States Profile: https://flows.cv/danna I'm a software engineer focused in React, Redux, Express.js, Ruby on Rails, and more. I have over 5 years of experience in tech with skills in project management, data analytics, 3D modeling and animation, and product design. I have a background in React, Redux, Node.js, MERN, Javascript, jQuery, SQL, Postgres, SQLite, MongoDB, Amazon Web Services, Cloud Integration, APIs, Git, Python, Ruby, Heroku, HTML5, CSS, and Excel. In addition, I have worked with Jira, Confluence, Zendesk, Scrum, GSuite, Data Analytics, Deep Learning, Autodesk Maya, and Adobe Suite. I am passionate about creating intuitive, functional, and beautiful software and making quantifiable improvements to a product with each iteration. I love working on challenging and groundbreaking projects and continually learning new skills. I enjoy making art and 3D animation in my free time. ## Work Experience ### Senior Software Engineer @ Private Company Jan 2023 – Jan 2025 ### Software Engineer IV @ Wish Jan 2021 – Jan 2022 ### Software Engineer III @ Nike Jan 2021 – Jan 2021 ### Senior Software Engineer @ Sirona Medical Jan 2020 – Jan 2020 | San Francisco Bay Area ### Principal Analyst @ HeartFlow, Inc Jan 2018 – Jan 2019 | San Francisco Bay Area -Led Invasive Imaging Team that utilized Angiography data to improve 3D Deep Learning algorithms -Presented product to Medical Board -Mentored and trained junior coworkers and identified areas of improvement to process and product and implemented changes within set timeframes with quantifiable results -Utilized SCRUM, Jostle, JIRA, Confluence, Workday, Zendesk in workflow and organization -Worked with interdisciplinary teams to find solutions to problems and improve customer satisfaction ### Senior Analyst @ HeartFlow, Inc Jan 2016 – Jan 2018 | San Francisco Bay Area -Process and Product Improvement Projects -Research and development -Data analytics -Created efficiency training course ### Analyst @ HeartFlow, Inc Jan 2014 – Jan 2016 | San Francisco Bay Area -Performed data analysis and visualization on metrics and productivity data using Excel and other data analysis software -Generated 3D models of coronary arteries, used powerful computer algorithms solve millions of complex equations to assess the impact that blockages have on blood flow ### TA @ ANIMATION COLLABORATIVE, INC. Jan 2014 – Jan 2019 ### Research Assistant @ The Johns Hopkins University School of Medicine Jan 2012 – Jan 2012 Biophysics, Biochemistry, X-Ray Crystallography of Protein Structures, Molecular Pathways ## Education ### University of California, Berkeley ## Contact & Social - LinkedIn: https://linkedin.com/in/dannaxu - Portfolio: https://dannaxu.com --- Source: https://flows.cv/danna JSON Resume: https://flows.cv/danna/resume.json Last updated: 2026-03-30