Igor Demura
Software Engineer at Snowflake Computing
Cupertino, California, United States
Summary
🤩
Rockstar🎓
Top SchoolIgor Demura is a seasoned software engineer with 11 years of experience designing high-performance distributed systems, databases, storage, caching, and search technologies. Currently at Snowflake, he works on the DB engine, drawing on prior roles at Facebook (where he built a memory- and flash-optimized cache engine for TAO and optimized Presto pipelines), ThoughtSpot, Google, Yandex, and SPB Software. He has a strong track record of squeezing latency and resource use—authoring extremely low-memory flash storage, admission policies, and synchronous recovery—and has driven large-scale migrations and continuous performance testing to save tens of thousands of CPU days. Comfortable across the stack from mobile OpenGL ES rendering to distributed SQL engines, Igor blends rigorous academic training in mathematics and computer science with pragmatic, production-first engineering. Colleagues know him for inventions that favor throughput and efficiency, and for shipping durable systems tuned to diverse hardware constraints.
11 years of coding experience
11 years of employment as a software developer
Master’s Degree, Mathematics, Computer Science, Master’s Degree, Mathematics, Computer Science at Saint Petersburg State Polytechnical University
English, Russian
Stackoverflow
21reputation
481reached
0answers
1question
Github Skills (34)
key-value-database10
sql-query10
storage-engine10
trino10
spark10
key-value-store10
storage10
big-data10
hadoop10
java10
hive10
persistent10
embeddable10
sql10
query-engine10
Programming languages (4)
Github contributions (5)
idemura/owl_lang
Nov 2016 - Oct 2019
Contributions:197 commits, 121 pushes, 1 branch in 3 years
idemura/presto
Aug 2016 - May 2017
Contributions:99 pushes, 19 branches, 3 comments in 8 months
queryquery-enginenosqlmysqlsql
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