MK
Career profile
Mitsuhiro Kotake
Software Engineer at OpenAI
Japan
Career path.
OpenAIMember of Technical Staff
Oct 2025 - Present- Amazon Web Services (AWS)
Sr. Cloud Support Engineer, AWS Support Engineering
Apr 2021 - Sep 2025 - Amazon Web Services (AWS)
Cloud Support Engineer II, AWS Support Engineering
Jan 2015 - Apr 2021 - PwC
Sr. DevOps Engineer
May 2008 - Apr 2015 - OBIC Co., Ltd.
Software Development Manager / Pre-sales Engineer manager
Apr 2006 - Mar 2008 - OBIC Co., Ltd.
Lead Developer and Project Owner of Internal Venture Initiative (Fault Monitoring System)
Jan 2002 - Jan 2008 - OBIC Co., Ltd.
Software developement engineer / Infrastructure engineer
Apr 2000 - Mar 2006