Sandra (Eoiyoung) Choi

Sandra (Eoiyoung) Choi has a diverse work experience spanning over 18 years. Sandra (Eoiyoung) currently works as a Senior Software Engineer at ATOMOS since September 2021. Prior to that, they were a Senior Firmware Engineer at Swann Communications from January 2020 to August 2021, where they upgraded Linux based firmware and designed ESP8266 firmware to integrate devices into Swann Security ecosystem.

From July 2018 to December 2019, Sandra worked as a Software Engineer at Procept and contributed to the development of communication protocols, implemented sensor detection, proposed software configuration management, and developed applications in Java and Micropython.

Beginning in 2003, Sandra spent a significant part of their career at Samsung Electronics. Here, they held multiple roles including Principal Engineer - Protocol Development Team in the System LSI Business Division from March 2017 to February 2018, Senior Engineer - Protocol Development Team from October 2014 to February 2017, Senior Engineer - MODEM Systems Team from August 2012 to October 2014, and Senior Engineer at the Samsung Digital Media & Communications R&D Centre from July 2008 to July 2012.

In their roles at Samsung, Sandra contributed to the design and development of various modem technologies, including 5G baseband MODEM architecture, Exynos Series implementation, multi-RAT MODEM research, and interrupt-based HAL C software. Sandra (Eoiyoung) also worked on LTE channel estimator, HSPA Rel. 7 features, and communication and networking protocols.

Overall, Sandra (Eoiyoung) Choi has a strong background in software and firmware engineering, with a focus on modem technologies and device integration into security ecosystems.

Sandra (Eoiyoung) Choi completed their education at Korea University. From 1996 to 2001, they pursued their Bachelor's degree in the School of Electrical Engineering, focusing on Electrical Engineering. Following this, they continued their studies at Korea University from 2001 to 2003, obtaining a Master's degree in Radio Science and Engineering.

In addition to their academic qualifications, Sandra also acquired certifications. In January 2017, they completed the Computer Network and System Engineer Skill Assessment from the ACS - The Professional Association for Australia's ICT sector. Later, in July 2018, Sandra became an ACS Certified Professional (CP) after completing the certification program from the same institution.