Hexaware Technologies appointed Vivek Jetley from EXL as CEO designate. Ramakarthikeyan Srikrishna, 56, exits the CEO role after 12 years. Srikrishna had been among India's longest-serving CEOs and oversaw the company's return to the stock exchanges in February last year. He will remain with Hexaware as a senior advisor. Mint reported the leadership change in a company business news item.