Oleg Klementiev is a seasoned professional with extensive experience in product and software architecture, particularly in the fields of mobile devices and payment systems. Currently serving as a Product Architect at SALIDO since February 2020, Klementiev previously held the position of Software Architect at Verifone, where integration of Android-based payment terminals and secure payment protocols were key responsibilities. Earlier roles included Imaging System Engineer at Lenovo, focusing on autofocus solutions for mobile cameras, and Android Platform Engineer at Google, where Klementiev contributed to LTE-CDMA solutions for the Droid product line. With foundational experience as a systems engineer and software developer at Motorola and IBS, Klementiev's technical expertise spans from memory management in Linux-based platforms to developing compilers for embedded systems. Klementiev holds a Master’s degree in Computer Science from Saint Petersburg State Electrotechnical University "LETI."