● Developed and maintained the company’s in house ERP system ( AMZ Spider) using ASP.NET Framework in C# and MS Visual Studio 2017
● Created and designed a database can handle over 6000k data lines using Oracle Language
● Downloaded 5 year’s sales old data from Amazon, Shipstation, Ebay, and Shopify using an automated system and uploaded over 6000k data lines to Oracle Database by using SQL Loader in 3 days
● Developed an automated scraping program that collects Amazon sales ranking data and customer review data using Selenium and Scrapy
● Established Amazon Web Service System such as EC2 / RDS / S3 / Security Groups / Elastic IP / IAM / CodeCommit / CouldSearch
● Saved operator’s 2 hours per day by implementing RPA (Robotic Process Automation) System that manages purchase orders, invoice data and sales data using Python and Selenium
● Built an automated system that requests customers to leave a review for their purchases over 40k orders a day using Python