About Andrew Siow:
I have both professional and academic experience handling data science and programming-related projects, and look forward to applying my skills in exciting contexts. I have extensive experience in Python, R and SQL for data analytics and visualisation.
Experience
Tickled Media, Singapore
Data Science Intern Jun 2022 – Oct 2022
- Cut data reporting time by 20% by producing dashboard visualizations of new/returning customers and e-commerce ad performance on a business intelligence (BI) platform using SQL.
- Performed time-series forecasting using R to predict monthly campaign sales performance with 90-95% accuracy.
- Created an A/B testing tool in R for the marketing team to analyze effectiveness of different product covers.
- Analyzed product sales performance in Python to suggest better sales strategies, helping sales for these products to jump by 10% month-on-month.
- Worked with regional stakeholders to develop a web scraping tool to extract important sales metrics using Python.
- Developed a tool to automate the Indonesian finance team’s inventory stock-taking using Python.
- Raw data cleaning.
Education
Currently studying as a data science major at Yale-NUS College. I have taken many courses dealing with modelling and statistics.
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