David Lieberman possesses expertise in agile methodologies, software development, xml, spring, java and 26 more skills. Colleagues describe him as "I had the pleasure of working with David on multi-year, multi-program enterprise wide transformational program that has transformed the way end users learn on the Harvard Business School technology platform. David has a natural ability to build partnerships with Vendors where he can understand complex requirements and synthesize them into detailed specifications that our development team had to deliver against. David's leadership and technical expertise was the "source" and "voice of reason" in building the foundation of our two company's partnership. I have always admired his systematic thinking and ability to keep stakeholders informed and on point. David is able to "dive deep" but maintain the big picture helping to evolve our strategy and solutions. It was truly honor with David as my counterpart as the technology lead of the program, and I would highly recommend David as a Product Management and/or Program Management Executive."