Taddes Korris is a software engineer at Mozilla. He works as a member of the Contextual Services team for Firefox, writing and maintain code used by millions of users daily. He is a strong advocate for online privacy and security, with expertise in developing secure software throughout its lifecycle. He has the Security+ certification and is actively working towards several other certifications to develop his skills in security engineering. An Edmonton native, Taddes started out as a professional classical musician, attending the Manhattan School of Music in New York City for his Bachelor’s and Maser’s Degrees. He then attained a diploma from the University of North Carolina in Web and Software development in 2018 and joined Passport, a tech and transportation company. He then joined Mozilla in 2022 and retains musical ties as a regular substitute musician with the Charlotte, North Carolina and Charleston Symphonies.