The 34-year-old was one of a number of players released by Stellies ahead of the upcoming Betway Premiership campaign.
Formally of Bloemfontein Celtic and Golden Arrows, Jooste played for Pirates between 2020 and 2022 ahead of a switch to Durban City.
He also turned out for AmaZulu and joins the ambtious National First Divison side after just 12 appearances for Stellenbosch.
"Highbury FC is delighted to welcome Wayde Jooste to the club," read a club statement.
"A proud son of Port Elizabeth, Wayde returns to the Eastern Cape after an accomplished career in the Betway Premiership. Capable of playing at right back and right wing, he brings experience, versatility, and quality to our squad.
"Having represented Bloemfontein Celtic, Golden Arrows, Stellenbosch Fc and Orlando Pirates, Wayde joins Highbury with a wealth of top-flight experience.
“Welcome home, Wayde. We can’t wait to see you in the yellow and blue!”
