Cognizant, a professional services provider, completed the acquisition of Tin Roof Software, a custom software developer. Financial terms were not disclosed. "Delivering strategic, innovative solutions that drive tangible business outcomes is at the heart of our success. We look forward to our software product engineering experts joining Cognizant Softvision and connecting to Cognizant's global delivery model, complementing Cognizant's deep expertise in artificial intelligence, data, Internet of Things, cloud, and interactive experience," Daniel Gore, Tin Roof Software President and CEO.