Pritesh Ranjan
Consulting Member Of Technical Staff at Oracle
San Jose, California, United States
Summary
👤
Senior🎓
Top SchoolPritesh Ranjan is a systems software engineer with 10 years of experience building high-performance database and networking systems, currently contributing to Oracle’s Globally Distributed Database Query Processing team in San Jose. He has driven critical features at AWS Aurora—designing a cache coherency system that cut stale-cache transaction failures by over 90% and helping ship encryption-in-transit with minimal overhead—plus tooling to keep a DSQL fork aligned with upstream PostgreSQL. Comfortable across C, Rust, and Python, he’s addressed hard problems like safe stack unwinding across FFI boundaries, ASAN integration, and large-scale storage rollouts. Comfortable operating from prototype to GA, he combines deep systems-level debugging with automation and CI/CD improvements that reduce manual maintenance. Notably, he has a background in SDN and Open vSwitch extensions and won an AWS RDS hackathon leading a point-in-time query feature, reflecting a knack for practical innovation under tight constraints.
10 years of coding experience
10 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at North Carolina State UniversityBachelor of Engineering (B.E.) Computer Engineering, Bachelor of Engineering (B.E.) Computer Engineering at Maharashtra Institute of Technology
English, Hindi, Maithili
Github Skills (10)
java9
postgresql8
jdbc7
database7
azure6
sql6
microsoft5
microsoft-azure3
inet1
php1
Programming languages (3)
Github contributions (5)
priteshranjan01/Thesis
May 2018 - Jul 2018
Contributions:15 commits, 16 pushes, 1 branch in 1 month
priteshranjan01/myNotes
Mar 2016 - Mar 2021
Contributions:53 pushes, 8 branches in 5 years 1 month
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