Manager of IPO department, Global Investment Banking GroupCreating a prospectus that explains the company and the terms of the stock offeringHandling compliance issues with the financial regulatory body (KRX,FSS)Valuation of initial stock priceCross-border listing

Auditor of Pre-IPO company (Kyochon F&B, listed in KOSPI)Auditor of listed companies (KOSPI, KOSDAQ)Tax Compliance & Consulting

• Corporate income tax compliance and tax advisory service > Corporate income tax returns for well-known companies in various industries - LG Group, Lotte Group, Joongang Media Group, Tayoung Group, Shinhan Bank Group, Lloyd's Register group, etc.• Tax health check and tax audit assistance > Identified potential taxation issues and explored solutions, developed strategies to ensure the best outcome in tax audit. - Various companies who runs real estate business, network marketing business, medicine manufacturing, fishery business, warranty service business and so on.• Corporate restructuring tax advisory > Designed corporate restructuring models and provide relevant tax advice - Identified tax-efficient financial structures for H company (Manufacturing) - Advised on holding company conversions for L company (Construction) - Advised on division restructuring for J company (Broadcasting) - Performed tax due diligence on K company (Retail)• Blockchain TF team - Advised on reverse-ICO reviewing - Advised on blockchain start-ups(crypto exchange, crypto trading, smart contract audit, etc) - Blockchain articles writing for Hankyung - "Blockchain market and taxation in Korea" Presentation speechmaker at Deloitte Global Crypto Summit 2019 in Hongkong• Other activities - Directed in-house tax report program (ONESOURCE Corporate Tax)(updated the program with a programmer whenever the corporate tax return form was revised) - Conducted the project that adopt the RPA solutions in tax report program - Conducted the project to develop in-house tax report program - Trained new consultants and served as an instructor for 3 years