A Java developer and Oracle expert, focusing on relational database performance. The last 15 years the speaker has worked with Oracle performance towards - for instance - electric power vendors, insurance, communication and banking companies, both in new and existing projects. Very often he is hired to clean up after several attempts of solving performance issues. Presenter at JavaZone (2013 and 2016) and other events such as Oracle OpenWorld, Tech16, OUGN Spring seminar and different webinars. The speaker has also been leading classroom courses on Java and database technology; both through Oracle University and different colleges. Rewarded Oracle ACE Associate.