Sidhartha Ray
Principal Engineer at Citi
San Francisco, California, United States
Summary
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Senior🎓
Top SchoolSidhartha Ray is a Principal Engineer based in San Francisco with 11+ years building and owning petabyte-scale data platforms across fintech, healthcare, retail analytics, and enterprise domains. He specializes in end-to-end platform design — from architecture and migrations (Hive→Snowflake, Redshift→BigQuery, Hadoop MR→Spark) to governance, observability, and long-term operational scalability in regulated environments. Equally comfortable with batch and real-time systems, he drives pragmatic trade-offs across cost, performance, reliability, and security and has led platform modernizations using Databricks, Snowflake, dbt, and cloud-native tooling. Recently he’s focused on production-grade GenAI and MLOps, integrating Snowflake Cortex AI and Databricks MLOps into governed data ecosystems with strong model lifecycle and audit controls. A hands-on technical leader and mentor, he routinely translates ambiguous regulatory requirements into scalable solutions and sets standards that multiple teams can reliably build against.
11 years of coding experience
11 years of employment as a software developer
MCA (Master in Computer Application), Computer Science, MCA (Master in Computer Application), Computer Science at Siksha 'O' Anusandhan UniversityBachelor of Science (BSc) with Physics Honors, Chemistry and Mathematics, Bachelor of Science (BSc) with Physics Honors, Chemistry and Mathematics at Utkal University
English, HindiProgramming languages (1)
Github contributions (5)
SidharthaRay/DataSciences
Oct 2014 - Aug 2015
Contributions:14 commits, 11 pushes in 10 months
SidharthaRay/dataframe-examples-py
Sep 2020 - Mar 2021
Contributions:35 pushes, 1 branch in 6 months
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