Spanner• Infra Spanner native DMA policy enforcement feature.Building native DMA support in Spanner for Google wide compliance.• Cloud Spanner Multi-region CMEK feature.Designed and developed CMEK for cross region databases.Privacy Governance Engineering• Tech lead of privacy insight serviceBuilt an automated privacy insight data engine to support Google's own version of "Privacy Nutrition Labels".• Built an event-driven microservice orchestration architecture for a continuous launch readiness evaluation platform(Golang).• Developed a distributed data processing system to generate privacy insights for all production assets at Google (C++).

VLSI Methodology Team• Developed and deployed a deep learning flow to predict reliability issues in Nvidia CPU/GPU chips (Python/Tensorflow).• Developed an in-house full-chip physical design automation platform to optimize and verify chip designs (C++).• Developed a full-chip floor-planning tool to estimate design metrics with only early data (Java).

Data Center Group• Developed chip quality verification tool-sets for server products (Perl/Tcl).• Designed and implemented a high precision CPU clock network design automation tool for CPU core teams (C++).

CPU Core GroupDesigned high performance clock distribution circuits for Intel CPUs.