John Lenssen Email & Phone Number

John Lenssen is a Senior BI Advisor at Sint Maartenskliniek. He possess expertise in business intelligence, data warehousing, etl, application architecture, application lifecycle management and 7 more skills. Colleagues describe him as "Working with John is a welcome experience. As the former Informationanalist John took over my work. He managed to get grip of a complex system in a very short period. Together we came up with new ways to improve the system. John is creative in adapting new principles into the existing enviroment. He can easily switch between thinking in abstract solutions and down-to-earth quick-fixes. He knows where is quality's are and how to use them." and "John has set up a solid financial structure for our club and has helped our club to develope sponsor memebrship. This way our club is ready for the future and continue to focus on ourcore activities Judo and Jiu Jitsu."

Listed skills include Business Intelligence, Data Warehousing, Etl, Application Architecture, and 8 others.