Jess Salgueiro comes from her Portuguese-Canadian heritage, with her parents, John and Maria Salgueiro, moving from Alcanena and Santa Bárbara DE Nexe, respectively. Jess has two sisters, Julie and Nancy.

Salgueiro's talents extend beyond acting. She also earned writing credits for the short film "Attic for Rent." Additionally, her skills in voice acting are featured in the video game "Far Cry 6," set to release in 2021.

Salgueiro's passion for writing is not limited to screenplays. A few years ago, she launched a website titled "Bitches Be Witches." The site's mission is to challenge, redefine, and reshape the concept of womanhood in contemporary times. It serves as a platform for continuous discovery and rethinking, aiming to create a world where women can move forward naturally and genuinely.