Attorney
	- Judicial Research and Training Institute, Supreme Court of the Republic of Korea (1989) - Seoul National University Law School (LL. B., 1987)
	- Non-standing member of Administrative Judgment Committee, Office of Prime Minister (2010) - Arbitrator of the Korean Commercial Arbitration Board (2010) - Member of 4th subcommittee of 2nd-term Civil Law Revision Committee, Ministry of Justice (2010) - Adjunct professor at Judicial Research and Training Institute, the Supreme Court of Korea (subject: advocating practice in civil cases, 2010) - Interviewer to check practical ability in appointing judges, public prosecutors and attorneys (Office of Court Administration, 2008 and 2009) - Bae, Kim & Lee LLC (2007-present) - Research Judge, Supreme Court of the Republic of Korea(Senior Judge, 2005-Feb. 2007) - Head of Choongju Branch, Chengju District Court (2004-2005) - Research Judge, Supreme Court of the Republic of Korea (2002-2004) - Judge, Seoul High Court of Appeals (2000-2002) - Judge, Seoul District Court (1999-2000) - Long-term study and training, Yale Law School (V.S., Aug. 1996-May 1997) - Judge, Northern Branch, Seoul District Court (1996-1999) - Judge, Kangreung Branch, Chooncheon District Court (1993-1996) - Judge, Eastern Branch, Seoul District Court (1991-1993) - Judge, Seoul Civil District Court (1989-1991) - Admitted to the Bar, Korea (1989) - Passed the Bar Exam, Korea (1984)
	- Research on Precedents Pertaining to Liquidated Damages and Damages for Breach of Contracts (Problems of CivilTrials Volume 11, 2002) - Responsibilities for Incomplete Securities Disclosure Documents (Trial Data, Volume 90, 2001) - Problems related to Regulation on Maintenance of Sales Price and Price Indicate System (Trial Data, Volume 87, 2000) - Various Problems on Substantial and Adjective Laws for Cases related to Negligence Fines (Judicial Paper, Volume 31, 2000) - Trend of Recent Precedents Pertaining to Medical Malpractice Trials in U.S (Trial Data, Volume 80, 1998)
	- Korean and Seoul Bar Associations