Kalarani plays the role of a Software Architect in Thoughtworks Chennai, where she brings her extensive 15-year experience to the forefront. Throughout her career, she has played various roles, including Developer, Tech Lead, Office Tech Principal and Engineering Director, across diverse domains such as Retail, Health Care, and Event Management. As a technologist, she is always on the lookout for tech solutions around her. Beyond her technical expertise, Kalarani's passion for Tamil drives her relentless efforts to merge Technology and Tamil. Her contributions to the field have earned her recognition as a Working Women Achiever.