Email crawlers for crawling medical/beauty association, institute, company websites for parsing email addresses.
During the period, working at 2L Bio Co., Ltd. (투엘바이오) and LNH Global Co., Ltd. (엘앤에이치글로벌), I managed to crawl about 50 medical/beauty association, institute, company websites using Python, BeautifulSoup, Playwright (Python), Selenium and Scrapy, and managed to acquire more than 10,000 email addresses for cold marketing.