David Butler is a Head of Business Development at Joulica. He possess expertise in sip, contact centers, voip, telecommunications, unified communications and 40 more skills. Colleagues describe him as "I have had the good fortune of working for David for the past three years. His leadership style and approach are that of an entrepreneur, he drives a culture of accountability and ownership, and deeply values creativity and input from his team. David helps to develop ideas, supports them and helps to guide them on into execution. In front of clients he is a natural, always holding the attention of the room with his highly relevant insight. During execution, he brings a unique perspective and focus, always keeping one eye firmly on strategic goals. I would not hesitate to recommend David."