Open-source software engineer with over 15 years of experience, specializing in Java and Python. Apache Project Management Committee member and committer with over 5 years of dedicated ASF contributions, contributing to Apache Ignite and Apache Cassandra, particularly in the areas of distributed cluster snapshots, storage engines, messaging protocols, and monitoring and management tools. As a member of the Ignite Project Management Committee, he has led major open-source software releases and is well-versed in big data technologies. Passionate about open-source projects, he regularly speaks at conferences and is an active contributor to GitHub and ASF.