Len Vishnevsky possesses expertise in perl, python, sql, java, c++ and 26 more skills. Colleagues describe him as "Len has the ability to be productive, hands on and dig into the details, and is also a good people manager. Not only that, but he has a good sense for how to balance these things, which is not something that comes easily for a lot of people. In addition to being really sharp, focused and thoughtful, Len is an excellent communicator, a team player, and a pleasure to work with. I'd happily hire Len again anytime, and I highly recommend Len!" and "I consider myself very lucky for having Len as my direct manager. He is a true expert of Business Intelligence. He is extremely knowledgable yet is always open to hearing new ideas. He encourages open communication and is always very approachable and helpful. Working with Len was an incredibly rewarding learning experience. He is the epitome of detail, efficiency and work ethic!"