- Analyzed livestream performance on Shopee, Lazada, TikTok; mapped data to business calendars and calculated NMV, GMV for effectiveness.- Optimized SQL queries on PostgreSQL, accessed databases securely via Pritunl, and collaborated with DA, DE, and others to ensure data accuracy and system stability.- Coordinated with standby and business analyst teams to validate and troubleshoot data, improving operational efficiency.

- Build 4 scenarios to spread the value of the company's products to more than 10 Facebook groups daily.- Reach +2000 customers on Facebook in 3 months during COVID-19, increasing revenue from product sales by 150%.

- Build spreadsheets to calculate the store’s costs, revenue, and profits using Excel.- Support researching customer needs in the store's area to plan reasonable sales after the first epidemic, recommend and implement sales plans based on international holiday themes.- Directly increases store revenue during the weeks with international holidays by 4-5 times compared to usual days.

- Managed fan page appearance, as well as created content and marketing, as well as brand designed.- Lead a few projects to maintain as well as increased interaction with followers.- Collaborated with other development teams.

- Implement weekly news project, reach 1000+ reactions through 15+ articles in 4 months, indirectly get followers of 500+ new users.- LA+W talk show project: attracted the attention of nearly 70% of 1st-year students and continues to be implemented every year.