He is on the books of Rayong FC and wears shirt number 20. At international level, he features for Bolivia U23. His main role on the pitch is Defender. His stronger foot is Right. His estimated market valuation currently stands at 400K €.

His latest transfer saw him join Rayong FC from San Antonio Bulo Bulo via on 2026-01-15.

Across the Thai League 1 2025-2026, leonardo justiniano appeared in 4 matches and averaged 0.3 tackles, 2 interceptions, 6 clearances, and 0 blocked shots per game.