Backend of NAS (network attached storage), it mainly based on python. - Familiar with Linux OS. - Authentication mechanism to control login privilege. - Network storage sharing such as SAMBA, AFP and FTP. - Provide backend module framework for other teams (such as AI team and cloud team).

* Sep. 2018 - Jan.2019 for Machine Learning * Feb. 2019 - Jun.2019 for Computer Vision Help preparing for teaching material and homework assignments, provide question answering for students.