About

Positive Learner, Software Engineer with HW experience

Experience

Google

Site Reliability Engineer: Dec. 2019 – Present

• Gerrit, git-on-borg
• Colossus

Samsung Semiconductors

Software Quality Engineer: Jan. 2016 – Nov. 2019

• HW accelerated NVMe SSD Controller HW/SW Co-simulator (Apr. 2019 – Nov. 2019)
  • IP Functional Modeling in SystemC
  • Co-simulation with ARM core
• Multi-protocol SSD FW Verification Framework
  • Python + C in Linux
  • Covers SATA, SCSI, and NVMe SSDs
• Various SSD FW Verification
  • Verification on reliability managing schemes on SATA, SAS, and NVMe SSDs

Intel Corp.

Visiting Scholar: Oct. 2011 – Nov. 2011

• Memory Traffic Management for Shared Memory Controller in Heterogeneous Computing System

Education

POSTECH

Ph. D. Electrical Engineering: Feb. 2016

• Doctoral Thesis: Software Design for Non-Volatile Memory
• Research Topic: SW optimization for NVM such as Phase-Change Memory

BS Electrical Engineering and Computer Science: Aug. 2009

Skills

Programming Languages

Python, C, Go

★★★★☆

C++, JavaScript

★★★☆☆

Java, TypeScript, Ruby, SystemC

★★☆☆☆

Verilog, SystemVerilog

★☆☆☆☆

Technology

• Git
• TCP/IP: UDP Tunneling, VPN
• Linux Kernel Drivers: ATA, NVMe driver
• Jupyter, Electron, vue.js