Rise Through the BJJ Ranks
Juliana's first contact with Brazilian Jiu-Jitsu came in 1998 and 1999, adding a third combat discipline to her background in swimming, gymnastics, and judo. Her ascent through the BJJ ranks was swift. She won gold at the IBJJF World Championship at blue belt in 2000 and again at purple belt in 2001, and captured the IBJJF Pan Championship at blue belt in 2000 — a run of results that announced her as one of the most gifted female competitors of her generation. In 2004, Fernando Boi promoted her to black belt, formalizing her elite status within the sport. During this period, she competed under the Nova União banner and trained directly under Boi's guidance.
Dominating the Wrestling Circuit
In 2002, Juliana expanded her competitive portfolio to include freestyle wrestling. The results were immediate and historic. She won the Brazilian National Wrestling Championships in 2003, 2004, and 2005 — three consecutive titles — and claimed gold at the Pan American Wrestling Championships in both 2004 and 2005, becoming the first Brazilian woman ever to reach the podium at that event. A fourth-place finish at the 2003 Pan Americans had foreshadowed her breakthrough, and her back-to-back gold medals confirmed her standing as one of South America's premier female wrestlers.
In 2004, she also won the CBJJO World Cup, and in 2005 she captured the NAGA Expert Division Mixed title, demonstrating her dominance across both Gi and No-Gi formats. That same year, fueled by Olympic ambitions in freestyle wrestling, Juliana relocated to the United States. She began working with wrestling coach Jason Kelly and joined Ricardo Liborio's American Top Team, immersing herself in a high-performance environment built around Olympic qualification.