Experience

LotusFlare

• United States
• Software Development
• 100 - 200 Employee

• Senior Infrastructure Engineer

  • Nov 2020 - Present

  Designed and implemented a novel hierarchical storage solution for TB volume database(Opensearch), achieving 40% cost reduction v.s. AWS managed counterparts. Designed and implemented novel distributed databases(Opensearch) in Kubernetes clusters with improved security, reduced network cost and high availability Designed and implemented a novel Lifecycle management mechanism using Python Designed and implemented a low-latency and high throughput data pipeline Designed and implemented structured data collection clients Developed AWS clients using Python Show less



BicDroid Inc.

• Canada
• Software Development
• 1 - 100 Employee

• Senior Software Engineer

  • Feb 2019 - Oct 2020

  Implemented the industrial design level frontend for a private cloud monitoring web app Designed the MySQL database schema which supports searching and processing massive IoT time-series data generated by security sentrying engines Proposed a secure email client solution which was accepted as the final solution, implement the email client functionalities such as address book conversion, login checking, address validation, localization, attachment encryption, and packaging process Developed a Windows kernel driver to control/sentry registry operations for security purpose Developed Linux kernel drivers for data security sentry, found and fixed several hidden bugs Show less



Sober Steering

• Canada
• Motor Vehicle Manufacturing

• Senior Software Engineering

  • Feb 2017 - Oct 2018

  DigitalOcean droplets management, software development, and deployment Responsible for system crash diagnosis, recovery, and emergent problem diagnosis Author of the most critical C++ TCP server which collects, decodes and stores the data packets from embedded devices in school buses into database under high-pressure loads Database management such as creating database schemas and proper index, writing efficient SQL statements for temporary transactions, analytic reports, and data corrections Implemented various kinds of analytic/alerting/monitoring reports/functionalities including the school bus scheduling, late-to-first-stop reports, on-time school reports, geo-circling maps, route accuracy reports Show less



University of Waterloo

• Canada
• Higher Education
• 700 & Above Employee

• Postdoctoral Fellow

  • Jul 2016 - Feb 2017

  research in mathematical theory and physical implementation of temporal logic. research in mathematical theory and physical implementation of temporal logic.