Rohan Chitale
Software Development Engineer II at Amazon Web Services (AWS)
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolRohan Chitale is a software engineer with eight years of experience building production systems at AWS, currently working on Vector Search for OpenSearch. He has strong hardware-to-software expertise from multiple roles in AWS Hardware Engineering and has contributed to the open-source OpenSearch project. A UCLA computer science graduate, Rohan has practical experience in Python development for health policy research and internship experience across cloud and security-focused teams. He combines systems-level thinking with applied ML-search use cases, making him comfortable at the intersection of infrastructure, storage, and retrieval systems. Based in San Francisco, he brings a track record of moving prototypes into serviceable AWS features while contributing upstream to open-source search tooling.
8 years of coding experience
5 years of employment as a software developer
University of California, Los Angeles
Github Skills (16)
knn10
clustering10
nearest-neighbors10
similarity-search9
sparse8
nearest-neighbor-search8
opensearch-dashboards8
statistics7
opensearch6
gpu5
information-retrieval5
machine-learning5
cuda5
llm4
vector-search3
Programming languages (5)
Github contributions (5)
opensearch-project/remote-vector-index-builder
Feb 2025 - Apr 2026
Contributions:147 reviews, 47 PRs, 20 pushes in 1 year 1 month
rchitale7/remote-vector-index-builder
Feb 2025 - Jul 2026
Contributions:142 pushes, 59 branches in 1 year 4 months
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