Julien Stoeffler

Julien Stoeffler is a Senior Software Engineer at Checkout.com since January 2024, focusing on enhancing the Identity Verification product through the integration of computer vision algorithms and manual inputs. As a founder and Full Stack Developer at Unixal since November 2019, Julien has managed a portfolio of websites valued at $300k, overseeing all stages from due diligence to resale and developing a backend system for a site with over 40,000 affiliate partner offers. Previously, Julien served as a Senior Software Engineer at Criteo from December 2016 to November 2019, where Julien contributed significantly to the development of user identification technologies that addressed challenges posed by Apple's Safari privacy measures. Julien began the career as an iOS Native Software Engineer at Smart AdServer, contributing to the early development of native mobile ad SDKs. Julien holds a Master of Science in Engineering from Arts et Métiers and furthered education at the Instituto Tecnológico de Buenos Aires.