Having graduated from the Department of Business Administration at Anadolu University, Kaleli started his career as Sales Consultant at Milpa, one of the biggest marketing companies of the time. He actively took part in the sales of various campaigns including but not limited to mobile phones real estate, informatics and automotive products. Following his military service, he started as Call Centre Trainer at Telsim and then respectively worked as Training and Development Specialist, Training Projects Manager and Sales Channels Training Manager. Currently, he is working as Sales Channels and COPS Training Manager at Vodafone Red Academy. Actively involved in the change management project during the period of transition from Telsim to Vodafone, Kaleli is in charge of Vodafone Turkey's customer touch points with his team. He is specialized in sales, call centre and personal development trainings, moderating meetings as well as keynote and facilitation.