Sining (Stephen) Ma is a Principal Software Engineer at Roblox, specializing in database technologies such as RocksDB and Neon since October 2025. Prior experience includes a role as Staff Software Engineer at Discord from June 2021 to October 2025, focusing on database and large-scale distributed systems. Previous positions include Staff Software Engineer at LinkedIn, where Sining worked on media metadata stores, and roles at Sumo Logic, VMware, and OpenText, contributing to platform infrastructure and logging services. Sining holds a Master of Science in Computer Science from the University of Southern California and a Bachelor of Engineering from Beihang University, with further academic experience at Stanford University.
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