Sangil Song
Senior Software Engineer at Google
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolSangil Song is a Senior Software Engineer based in Seattle with eight years of experience focused on database and analytics system internals, particularly SQL query optimization and execution. Currently at Google, he designs and refines core components that improve query performance and scalability for large-scale data platforms. A Seoul National University alumnus with both bachelor’s and master’s degrees in Computer Science and Engineering, he brings strong academic grounding to pragmatic system design. Known for digging into optimizer and executor details, he combines low-level algorithmic thinking with production-grade engineering to turn complex query workloads into efficient, reliable services.
8 years of coding experience
Bachelor, Computer Science and Engineering, Bachelor, Computer Science and Engineering at Seoul National University
English, Korean
Github Skills (5)
postgresql10
database10
compass8
babelfish7
compatibility5
Programming languages (3)
Github contributions (5)
archerune/archerune
Mar 2018 - Apr 2018
Contributions:4 pushes, 1 branch in 1 month
babelfish-for-postgresql/babelfish_extensions
May 2022 - Jul 2022
Babelfish for PostgreSQL provides the capability for PostgreSQL to work with applications written for Microsoft SQL Server. Babelfish understands the SQL Server wire-protocol and T-SQL, the Microsoft SQL Server query and procedural language, so you don’t have to switch database drivers or rewrite all of your application queries.
Contributions:94 reviews, 12 commits, 47 PRs in 2 months
databasepostgresqlsqlserver
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