Linux
Bosun Jang
Senior System Software Engineer
Yongin-si,41
Summary
Dynamic Backend Software Engineer with a strong background in cryptography and embedded systems, honed at AhnLab and HP Printing Korea. Proven track record in enhancing system security and developing robust APIs. Adept at collaborating with cross-functional teams, driving efficiency through automated testing, and delivering high-quality software solutions.
Overview
10
10
years of professional experience
2
2
Languages
Work History
Backend Software Engineer, Cyber Security
AhnLab
09.2021 - Current
- Enhanced system security by implementing advanced encryption methods and integrating multi-factor authentication.
- Created secure APIs for seamless integration of third-party applications, enhancing overall system functionality without compromising security.
- Built a CI system to increase efficiency and shorten the time required to deploy kernel modules.
- Championed the use of automated testing tools in the software development process, increasing code quality while reducing potential vulnerabilities.
- Troubleshot and tested software and debugged to clean up code and improve efficiency.
Embedded Software Engineer
HP Printing Korea
11.2016 - 08.2021
- Engineered software components for automation hardware such as microcontrollers and sensors.
- Developed software within Linux Kernel space.
- Assisted in hardware troubleshooting efforts alongside engineering teams when necessary, providing valuable insight into potential software-related issues.
- Collaborated with software, firmware and hardware engineers to develop complete embedded solutions.
- Improved system reliability through rigorous testing processes that included regression tests, stress tests, and performance benchmarks.
- Designed embedded hardware, firmware, and interfaces used in the MFP industry.
- Designed custom drivers and interfaces for a diverse range of microcontrollers, contributing to the success of multiple projects.
Embedded Software Engineer
Samsung Electronics
02.2016 - 10.2016
- As a junior developer, I learned about MFP system firmware components such as bootloader, kernel, and rootfs and maintained the programs.
Education
Bachelor of Science - Software Convergence Engineering
Inha University
Incheon, South Korea 04.2001 -
Skills
Cryptography
Embedded C programming
Network security
Cloud security
Linux kernel
Multithreading programming
Network programming
Python scripting
Firmware development
Embedded linux
Software
Jenkins
Docker
Terraform
C
Python
Timeline
Backend Software Engineer, Cyber Security
AhnLab
09.2021 - Current
Embedded Software Engineer
HP Printing Korea
11.2016 - 08.2021
Embedded Software Engineer
Samsung Electronics
02.2016 - 10.2016
Bachelor of Science - Software Convergence Engineering
Inha University
04.2001 -