Amazon Web Services, Professional Services, Consultant.
Have 10+ year experience in IT industry and currently workings as a Consultant.
Expertise in Cloud Computing, Agile, Continuous Integration/Delivery, Application Life cycle Management, Java, Python, Troubleshooting, Performance Tuning, and Project Management.
Published 5 books(about Two is Java, and Jenkins and Jenkins revised version, Git), and contributed many articles for technical magazines, famous web site and my corporate web site.
Made presentations at large engineer’s events.
Operating Japan Jenkins User Group as volunteer.