Sergey Ustinov
About Sergey Ustinov
Sergey Ustinov is a Software Architect currently employed at RingCentral, where he has worked since 2021. He has over a decade of experience in software development and engineering, including previous roles as a Sr. VOIP Engineer and Software Developer at RingCentral and Svyaznoy.
Work at RingCentral
Sergey Ustinov has a significant tenure at RingCentral, where he has held multiple roles since 2010. He began as a Senior VOIP Engineer from 2010 to 2011, contributing to the company's voice over IP solutions. Following this, he transitioned to the role of Software Developer, serving from 2011 to 2021 for a decade. In 2021, he advanced to the position of Software Architect, where he continues to work. His experience at RingCentral spans over a total of 13 years, showcasing his commitment to the organization and its technological advancements.
Education and Expertise
Sergey Ustinov earned a Master's degree in Physical Sciences from Pskov State Pedagogical University named after S.M. Kirov. His studies took place from 1994 to 2002, covering a span of eight years. This educational background has equipped him with a strong foundation in scientific principles, which he applies in his software development and architectural roles.
Background
Before joining RingCentral, Sergey Ustinov worked as a Software Developer at Svyaznoy in Saint Petersburg, Russian Federation, from 2003 to 2006. This three-year experience provided him with essential skills in software development, which he later applied in his roles at RingCentral. His career trajectory reflects a consistent focus on software engineering and architecture.
Professional Experience
Sergey Ustinov has accumulated extensive professional experience in software development and architecture. His career began at Svyaznoy, followed by a long tenure at RingCentral, where he has progressed through various technical roles. His current position as Software Architect allows him to leverage his decade-long experience in software development to design and implement complex systems.