Hammoud made his professional debut for Lokomotiv Plovdiv on 20 November 2016 in the local derby against Botev Plovdiv. At age of 15 years, 3 months and 26 days he became the second youngest player to play in Bulgarian First League.[4][5] Lokomotiv won the match with the 2-0 result and Hamud made an assist for the first goal.[6]