Alex Junior officially joined the adult entertainment industry right after he turned 21 years old. He was an active performer form 2000 up until 2012 with 308 titles credited under his belt. Alex has played both top and bottom roles in his various video projects. The actor was first featured in the porn movie Brazilian She Males: Hot Babes which was exclusively distributed by Sunshine Films. Alex Junior was also part of Brazilian She Males: Nymph And She-Male where he performed alongside Milena Ravache, Paulo Smoke and Yuri Martinelli. In 2006, he played both top and bottom roles in the erotic film High Voltage which was under the direction of Cristian Ferrero. The other works of Alex Junior were featured in Fuck Me Now with 2 Cocks, Hard Transsexual Addiction, Pela Porta Dos Fundos and Sequestro da Ninfeta.