Esther Yan Lu

Software Engineer at Duo Security
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Contact Information
us****@****om
(386) 825-5501
Location
Ann Arbor, Michigan, United States, US

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Experience

    • United States
    • Computer and Network Security
    • 300 - 400 Employee
    • Software Engineer
      • Aug 2022 - Present

    • United States
    • Mental Health Care
    • 100 - 200 Employee
    • Senior Software Engineer
      • Dec 2021 - Jul 2022

    • Software Engineer
      • Jan 2021 - Dec 2021

    • Junior Software Engineer
      • Jan 2019 - Dec 2020

      Ann Arbor, MI Scoped and developed new features for admin and patient web applications in React + Ruby on Rails Worked closely with designers to create intuitive and scalable solutions to support company growth Prioritized admin and patient experience through supporting IT team with ticket triage and bug fixes Automated staging deploy process to allow team to test and iterate more quickly without a configured local environment Introduced test suite + CI for Rails tests with… Show more Scoped and developed new features for admin and patient web applications in React + Ruby on Rails Worked closely with designers to create intuitive and scalable solutions to support company growth Prioritized admin and patient experience through supporting IT team with ticket triage and bug fixes Automated staging deploy process to allow team to test and iterate more quickly without a configured local environment Introduced test suite + CI for Rails tests with Github Actions Migrated legacy code from Rails framework into React

    • Systems Engineer Intern
      • Jun 2018 - Aug 2018

      Supported IRAD team in front-end development for a service platform using Angular, HTML, Bootstrap, etc. with continuous integration Developed Arduino prototype to demonstrate the capabilities of an efficient data entry solution and suggest potential pitfalls and improvements for the device to the product owner Followed Agile methodology in planning and development for all technical projects Assisted in the development and implementation of a system for maintainable and… Show more Supported IRAD team in front-end development for a service platform using Angular, HTML, Bootstrap, etc. with continuous integration Developed Arduino prototype to demonstrate the capabilities of an efficient data entry solution and suggest potential pitfalls and improvements for the device to the product owner Followed Agile methodology in planning and development for all technical projects Assisted in the development and implementation of a system for maintainable and effective internal business practices - Created white paper describing best practices for the system - Worked with technical management and business management to establish baseline requirements for continued business growth and development in the practice areas - Worked with internal SharePoint designers to create a central repository for documents; developed how-to guides for repository usage; communicated changes and updates between site designers and management Developed and presented winning solution with a team of interns in a national competition to create an internal website connecting interns looking for work with managers - Presented to business management and HR teams - Primarily developed the front-end (HTML, Bootstrap, CSS) and fetched data from SharePoint with JS queries Created PDF-parsing script in Python to process Contractor Performance Assessment Reporting System documents; used by contracts managers Show less

    • United States
    • Chemical Manufacturing
    • 700 & Above Employee
    • Global IT Security Intern
      • May 2017 - Aug 2017

      Glen Mills, PA Restructured Axalta’s Public Key Infrastructure to increase network security - Decommissioned standalone Certification Authority (CA) and migrated certificates to best practices CA - Configured certificate autoenrollment to users and computers to secure company VPN and wireless networks Developed security protocols for the integration of third-party applications for internal company use Gathered and provided resources for domain name migration in Axalta’s Forefront Identity… Show more Restructured Axalta’s Public Key Infrastructure to increase network security - Decommissioned standalone Certification Authority (CA) and migrated certificates to best practices CA - Configured certificate autoenrollment to users and computers to secure company VPN and wireless networks Developed security protocols for the integration of third-party applications for internal company use Gathered and provided resources for domain name migration in Axalta’s Forefront Identity Manager (FIM) Show less

    • United States
    • Higher Education
    • 700 & Above Employee
    • Research Assistant
      • Oct 2015 - Apr 2017

      Ann Arbor, MI Tested compressive sensing/machine learning integrated circuit (IC) - Collected and manipulated audio data in MATLAB as training data for the IC - Implemented SVM machine learning through MATLAB as part of the testing process Collected data from iPhone digital to analog converter to measure its signal generating ability as a portable, lower frequency waveform source for IC testing - Developed scripts to interface with various test equipment - Presented data and findings at… Show more Tested compressive sensing/machine learning integrated circuit (IC) - Collected and manipulated audio data in MATLAB as training data for the IC - Implemented SVM machine learning through MATLAB as part of the testing process Collected data from iPhone digital to analog converter to measure its signal generating ability as a portable, lower frequency waveform source for IC testing - Developed scripts to interface with various test equipment - Presented data and findings at the Undergraduate Research Opportunities Program Symposium Show less

Education

  • University of Michigan
    Master of Engineering - MEng, Embedded Systems
    2018 - 2019
  • University of Michigan
    Computer Engineering
    2014 - 2017

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