Neil Ramaswamy
Member Of Technical Staff at OpenAI
San Francisco Bay Area United States
Summary
🤩
Rockstar🎓
Top SchoolNeil Ramaswamy is a software engineer with 8 years of experience in high-performance distributed systems, currently a Member of Technical Staff at OpenAI after driving major performance work on Apache Spark at Databricks. He architected projects that produced 10x–100x faster streaming, formalized stream-stream join semantics, and contributed key back-end improvements to Spark’s Structured Streaming, including state management and robustness fixes. A former founder who has shipped product-level web work and browser-extension infrastructure, he combines systems-level expertise with clear technical writing appreciated by customers. Based in the San Francisco Bay Area and active in open source, Neil’s work reflects a pragmatic curiosity—there’s always more to learn—applied to scaling real-time data platforms.
8 years of coding experience
4 years of employment as a software developer
Bachelor of Science - BS, Bachelor of Science - BS at Brown UniversityThe Harker School
English, Spanish
Stackoverflow
101reputation
443reached
10answers
0questions
Github Skills (20)
spark10
back-end-development10
big-data10
java10
scala10
javas10
state-management10
streaming10
testing9
sql9
azure-eventhub6
delta-live-tables6
dlt6
watermark6
databricks6
Programming languages (11)
Github contributions (5)
apache/spark
Aug 2022 - Mar 2025
Apache Spark - A unified analytics engine for large-scale data processing
Role in this project:
Back-end Developer
Back-end DeveloperContributions:100 reviews, 22 PRs, 151 comments in 2 years 8 months
Contributions summary:Neil primarily contributed to the back-end functionalities of Apache Spark, focusing on the Structured Streaming (SS) component. Their work involved defining error classes, implementing range encoding, and improving the state management system for stream processing. Furthermore, they addressed issues related to thread pool failures and refined the metrics for TransformWithState, demonstrating expertise in optimizing and debugging streaming applications. They also made changes to improve documentation.
analyticspythondata-processingsqlapache
neilramaswamy/next-website
Jan 2021 - Jan 2023
My personal website that I hopefully finally like enough to deploy! Get the pun?! *Next* website. Haha.
Contributions:37 commits, 2 PRs, 35 pushes in 2 years
reactpunhahanext-websitenextjs
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