Kailani Chu

- Led API and storage design on Vulnerability Reachability Analysis to identify critical exploitable vulnerabilities and improve supply chain security across repositories on GitHub - Implemented and released GitHub Private Vulnerability Reporting to facilitate safe and confidential vulnerability disclosure, helping publish nearly 500 security advisories in 6 months - Spearheaded data migration efforts to normalize unstructured advisory data, improving advisory accuracy and maintainability - Expanded GitHub Advisory Database coverage by adding new vulnerability sources and ecosystems

- Developed features to improve Google Pay balance payment flows, reducing user declines - Built and improved APIs to enable instant, safe, and consistent checkout experiences

- Designed and implemented a software platform to detect and log instantaneous datacenter anomalies, enabling SREs to better root-cause transient outages - Served as software lead across multiple datacenter power hardware projects to improve efficiency and stability and reduce total cost of ownership - Created new firmware verification and testing systems, reducing regressions in production - Interfaced with external teams and vendors to create software solutions for custom datacenter hardware

- Developed a Kythe indexer for SystemVerilog source in C++11, operating on an abstract syntax tree - Enhanced functionality for company-wide developer productivity tools actively used by thousands of hardware engineers across Alphabet

- Designed and implemented standard error handling in the new customer-facing GraphQL Rails API, improving UX and developer productivity - Completed implementation of multilingual support on the Salsify platform - Assisted the design of complex product data modeling capabilities - Participated in a fast-moving SCRUM team using Ruby on Rails, Postgres, Kubernetes, and AWS

- Designed, implemented, and released a low-cost air monitoring software/hardware platform to improve air quality in developing countries in a team of 7 - Developed a generic Linux userspace I²C driver in C++11 to allow easy management and usage of multiple I²C devices - Created a plug-and-play serial communication Linux framework over USB leveraging Boost C++ Libraries to configure and manage instruments