Rovshan Mamedkuliev has won more than 25 awards in national and international guitar competitions, including: First Prize and Special Prize for the best interpretation of the compositions of Leo Brouwer on the 10th International Guitar Competition “Hommage à Leo Brouwer” (Antony, France, 2009), First Prize, Prize of Public and Special Prize for the best interpretation of the compositions of Heitor Villa-Lobos on the 1st International Guitar Competition “Heitor Villa-Lobos” (Salamanca, Spain, 2011), First Prize on the 2nd International Guitar Competition named after A. Frauchi (Moscow, Russia, 2011), First Prize, Prize of Public and Special prize for the best interpretation of the compositions of Francisco Tárrega on the 48th International Guitar Competition “Francisco Tárrega” (Benicasim, Spain, 2014), First Prize the 48th International Guitar Competition “Michele Pittaluga” (Alessandria, Italy, 2015). In 2012 Rovshan won one of the most prestigious guitar competitions in the world - XXX Guitar Foundation of America International Concert Artist Competition (Charleston, SC, USA).

Rovshan Mamedkuliev has performed throughout the world. His solo career has taken him to numerous places and cities such as Moscow, Los-Angeles, Toronto, Brasilia, Paris, Rome, Madrid, Berlin, Zagreb, Belgrade, Istanbul, Vilnius, Sarajevo, Chisinau, Baku, Minsk, Seoul, Beijing and others. In 2012, he gave a solo concert in New York's Carnegie Hall and concertized performing in numerous cities throughout Germany and Spain. In the 2013-2014 concert season after winning GFA's International Concert Artist Competition, Rovshan gave a Solo concert tour (51 concert) and master-classes throughout the United States, Canada, Mexico and Brazil.

As a soloist Rovshan has performed with a wide variety of ensembles and orchestras including: l’Ensemble orchestral de Valencia (Spain), Orchestre du Conservatoire National de Musique Superiur de Paris (France), Azerbaijani State Chamber Orchestra named after Kara Karaev, Nizhny Novgorod Philharmonic Symphonic Orchestra, State Symphony Orchestra of the Udmurt Republic.