Sambitesh Dash
Senior Software Engineer at Microsoft
Karnataka, India
Summary
👤
Senior🎓
Top SchoolSambitesh Dash is a Senior Software Engineer with 8–9 years of experience specializing in C++ and database internals, currently contributing to Azure PostgreSQL at Microsoft. He has deep expertise in the optimizer and executor layers of Greenplum/Postgres-class MPP systems from roles at VMware, Pivotal, and AWS, and has repeatedly advanced database performance and execution engines. His background spans large-scale cloud services and data analytics, combining academic research experience from the University of Georgia with production-grade systems engineering. Known for tackling low-level performance challenges, he brings a pragmatic focus on query planning, distributed execution, and reliability across cloud and on-premise deployments.
8 years of coding experience
12 years of employment as a software developer
University of Georgia
English, Hindi
Stackoverflow
1reputation
64reached
0answers
1question
Github Skills (26)
greenplum10
parallel10
postgresql10
data-warehouse10
warehouse10
machine-learning10
optimizer10
data-platform10
analytics10
mpp10
sql10
database10
modular9
big-data7
compilation-database6
Programming languages (3)
Github contributions (5)
sambitesh/gporca
Nov 2017 - May 2020
A modular query optimizer for big data
Contributions:3 releases, 147 pushes, 49 branches in 2 years 6 months
queryquery-optimizersqlbig-datadatabase
sambitesh/gpdb
Aug 2017 - May 2022
Greenplum Database
Contributions:120 pushes, 115 branches in 4 years 9 months
mysqlsqlgreenplumdatabasegreenplum-database
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