Siddharth has done his graduation from Goa College of Arts and Masters in painting from S. N. School of Fine arts, Hyderabad University. He is the recipient of scholarships given by Kala Academy, Goa and Lalit Kala Academy, New Delhi. He has participated in artist's workshops in Goa and Chennai. He has participated in group shows in Goa, Delhi, Mumbai and Hyderabad. He has held solo shows in Goa. He was given state art award by Kala Academy and AIFACS and National award by Lalit Kala Academy and AIFACS New Delhi.