Mark Karhinen

Mark Karhinen is a Senior Software Developer at O'Reilly Auto Parts since April 2023, with prior experience as a Software Developer at Dealer Information Systems from January 1997 to April 2023, where responsibilities included software design, development, and maintenance of an IBM i based ERP product. Mark also served as a Programmer/Analyst at The Legend Group from December 1993 to December 1996, advancing to AS/400 RPG programmer/analyst. Educational credentials include a Bachelor of Science in Information Technology with a Software Emphasis from Western Governors University (2008-2010) and a Specialized Associate degree in Computer Programming Technology from Lincoln Tech (1991-1992).