I am Leo Chen. I have 20 years of experience in software design, implementation, IT architecture and support.Currently, I am working as a technical leader in Pneumasoftware. I am in charge of a development team to provide outsource service to US customers. We improve security mechanism and introduce new technologies to make sure users have good shopping experiences on E-commerce web site. I like to encourage members to keep learning and sharing. I think it’s very important in the current competitive industry It’s great to have the change to introduce myself to you. Hope we can more communication in the future.