Paucar was a student of the late Prof. Rebecca Horn during his studies at the Universität der Künste in Berlin. He has exhibited in numerous institutions across Latin America, Europe, and beyond, including the Museum of Modern Art, ifa Galerie Stuttgart and Berlin, MALI Museo de Arte de Lima, MAC Lima, the Durrës International Biennale of Contemporary Art, Metropolitan Museum of Manila, and MOLAA Museum of Latin American Art, among others. His pieces are part of international collections, including the Museum of Modern Art, the Museum of Contemporary Art in Sao Paulo, the Montreal Museum of Fine Arts, the Museo de Arte de Lima, and the Institut für Auslandsbeziehungen. He was shortlisted for the Artes Mundi 11 Prize in 2025 and will have solo show in Wales in the Fall of 2025. He lives and works between Berlin, Germany, and Huancayo, Peru.