- Contributing to the development of Know Your Customer (KYC) products, including face authentication,eKYC, and video KYC, impacting 4 million customer

Develop and maintain a system to serve ads so that 3rd parties can advertise their products to 29 million web browser users, of which the number of daily active users is 3 million.

- Leading the team to compete in ACM-ICPC and Olympiad- Organize a training camp before entering the official competition- Organizing the contest "Hau Due Pascal" for students at Ho Chi Minh University of Technology

- Integrate the staff management processes into the portal at VNU HCMC-University of Social Sciences and Humanities- Focus on converting crawled data on Excel, which contains thousands of rows, into data that can be stored in the database. Using Pandas library in Python to handle read/write data in Excel and LCS (longest common subsequence) algorithm to parse contexts like addresses into locations pulled from government data.