Experience

Guardant Health

• United States
• Biotechnology Research
• 700 & Above Employee

• Associate Director, Software Development

  • Apr 2022 - Present



ViewRay, Inc.

• United States
• Medical Equipment Manufacturing
• 100 - 200 Employee

• Director of Software Engineering

  • Jun 2021 - Apr 2022

  Head the multi-regional software engineering organization for adaptive treatment planning system. Lead all aspects of software engineering activities in a regulated environment. Managed partnership with key voice hospital customers to develop impactful solutions. Lead the collaboration with external software development partners to achieve business goal. Guide and drive the iterative development process improvement. Mentor the high potentials in software engineering team and adjacent teams.

• Manager and Principal Software Engineer, Software Engineering

  • 2020 - May 2021

  Recruit, train, and mentor high-performing software development team. Engage with product management to establish product strategies and plan software development roadmap. Collaborate with research department to cultivate innovation. Drive software architecture improvement through development process and practice. Guide the development team on high level and critical detail design. Lead the development team and cross functional team effort on multiple projects and milestones. Managed 3rd-party development projects with domestic and offshore companies Show less

• Software Development Manager

  • Sep 2018 - Dec 2019

  Lead software requirements definition, design, and implementation with a team focusing on algorithm and an extension into SW infrastructure. Drive the innovation through pilot project initiatives, rapid prototyping and iterative development. Partner with other cross functional tech leads and PMs to deliver a solid program timeline and results. Improved software quality by building automation testing team and creating automation test framework.

• Lead Software Engineer

  • Jan 2015 - Aug 2018

  Led projects from requirement gathering through implementation and testing. Defined system requirements, designed architecture, created project breakdowns and estimates, and led system integrations for multiple projects. Shepherded products through 510K FDA submission. Trained new employees on domain knowledge and integrated into cross-functional team and ongoing projects.



Accuray

• United States
• Medical Equipment Manufacturing
• 700 & Above Employee

• Staff Software Engineer

  • Nov 2007 - Dec 2014

  Developed treatment planning system software including image processing, DICOM, and optimization for medical device firm specializing in radiation therapy. Defined requirements, created project plan, and executed multileaf collimator project as technical lead. Managed algorithm development and integration in partnership with research team. Integrated dynamic contrast MRI modality in treatment planning software by collaborating with 3rd-party vendor. Implemented multi-modality volume image registration UI and visualization. Show less



University of Iowa

• United States
• Higher Education
• 700 & Above Employee

• Research Assistant, Department of Radiology

  • Sep 2005 - Aug 2007

  Delivered projects to support funding application for research university with 30K+ students. Delivered fMRI experiment and software design, image registration and processing, and analysis. Created tumor segmentation framework for CT images. Delivered projects to support funding application for research university with 30K+ students. Delivered fMRI experiment and software design, image registration and processing, and analysis. Created tumor segmentation framework for CT images.