John Olav Olsen is a Board Member, Instructor at Tiger Karateklubb. He possess expertise in mobile devices, mobile payments, e commerce, mobile applications, scrum and 19 more skills. He is proficient in Bokmål, Norwegian and English. Colleagues describe him as "John Olav is one of the most knowledgeable persons I know, both at a professional and human level. If you ever have a technical challenge, I can assure you that John Olav - is up for the task. He is a positive and engaged colleague. He is respected and well liked of all." and "I've had the pleasure of working with John Olav during our implementation of Payex as Payment Service Provider for all Elkjøp's Nordic online stores. His efficiency, understanding approach, knowledge and result-orientedness has been highly appreciated, and I must say a precondition for the project's success :-) Often his clear mind has seen the missing link that everyone else missed, and that solved the issue :-) He is also skilled in communicating complex technical topics to… Show more"