2019: USL Championship: Started 21 matches, recording one goal, and five assists (1873 minutes played). Assisted Wilson Harris in a 3-1 home defeat to Indy Eleven on April 15. Scored at Saint Louis FC on April 27. Recorded the game-winning assist in the dying moments of the match on May 6 vs. Louisville City FC off a free kick. Played a perfect cross to Mark Segbers for the go-ahead goal in the 2-2 draw on May 22 vs. Memphis 901 FC. Assisted both Felipe Hernandez and Wilson Harris on June 5 vs. Loudoun United.
Before USL: Alexsander spent the last three years with Brazilian club Atletico Paranaense, rising through the youth ranks and representing the club at the Under-20 and Under-23 level in 2018. He previously had two separate spells at Salvador Futebol Clube from 2014-2015 and 2015-2016, having also represented Cruzeiro Esporte Clube for a brief stint in 2015. Prior to joining Athletico Paranaense, Alexsander played for Esporte Clube Jacuipense in 2016.