Shubham Chaurasia
SDE II Athena EMR at Amazon Web Services (AWS)
Virginia, United States
Summary
🤩
Rockstar🎓
Top SchoolShubham Chaurasia is an experienced software engineer with 11 years focused on high-performance SQL engines and big data systems, currently driving query execution and optimization for Athena, EMR Trino, and Presto at AWS. He previously helped make Trino and Presto faster on EMR and contributed to Apache Hive and Spark during his tenure at Cloudera, including tracked Hive contributions. Based in Virginia, he brings deep systems expertise across the full data stack—from connector and execution-layer improvements to engine-level performance tuning. Shubham’s career shows a steady progression from early engineering roles to staff-level responsibilities, reflecting both hands-on coding and architectural impact. He combines open-source collaboration experience with production-scale performance work, often tackling subtle optimization challenges that yield large cost and latency wins.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering (BE), Computer Science, Bachelor of Engineering (BE), Computer Science at Shri Vaishnav Institute of Technology and Science
Github Skills (68)
databases10
hadoop10
bigtable10
trino10
sql-query10
prestodb10
big-data10
data-analytics10
snowplow10
sql10
h210
presto10
database10
kudu10
spark10
Programming languages (2)
Github contributions (5)
ShubhamChaurasia/trino
Jun 2023 - Jul 2024
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
Contributions:33 pushes, 3 branches in 1 year 1 month
ShubhamChaurasia/hello-world
Nov 2014 - Dec 2014
Contributions:14 commits in 1 month
pythonfirst-repository
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