Sivanantham M is a Group Manager - Customer Success at Sonata Software Ltd. at Sonata Software. Colleagues describe them as "I have worked with Siva for one year and found him to be very fair minded humble leader who constantly motivate, coach and guide me/team in achieving the joint goal. He is an optimistic leader who does not get weighed down by obstacles, at the same time, he is a realist. Maintaining the right balance is his distinct quality. He is extremely knowledgeable in all his areas and can easily be noticed during problem solving situations. He has been the “force” and “mentor” behind the rise of the Sonata Software quality team's success in the journey for CMMI Level 5. Siva has amazing expertise in CMMI and other related Quality tools etc. He is the finest resource in the IT industry who has great understanding of process models and provides the most practical and usable statistical solutions. He is also an outstanding extemporaneous trainer, speaker and debater. His enthusiasm, dedication towards the work are both inspiring and motivating. His expertise in the subject matter and methodical approach had helped our Organisation's process improvement program highly successful. On professional front, he is hard like rock but as a person he is full of humor. Regards, Rakesh Vijendra" and "Siva is excellent in metrics analysis and performance model development. He is keen to understand buisness importance and arrive at right solution for the project team. He is good team player and leader. He is expert in high maturity implementation and providing consulting to projects."