Jayjeet Chakraborty
Staff Engineer at Marvell Technology
San Francisco Bay Area United States
Summary
🤩
Rockstar🎓
Top SchoolJayjeet Chakraborty is a Staff Engineer and PhD candidate in Computer Science and Engineering at UC Santa Cruz with eight years of experience building high-performance storage and big data systems. He blends systems research and production engineering, having implemented and benchmarked TPC-H workloads on NVIDIA GPUs, optimized DataFusion internals at InfluxData, and merged programmable storage like SkyhookDM into Apache Arrow. Currently at Marvell, he focuses on computational storage that tightly integrates in-memory formats such as Apache Arrow with programmable backends like Ceph. His open-source contributions span front-end improvements to community projects and deep backend work in rapidsai/cudf, where he enhanced CSV/JSON functionality and implemented query examples. Known for accelerating data generation and query pipelines (including dramatic speedups on scale-factor workloads), he brings a rare combination of low-level GPU optimization and storage-layer design. Based in the San Francisco Bay Area, he seeks research-forward roles that push the boundaries of data processing at storage.
8 years of coding experience
7 years of employment as a software developer
Bachelor of Technology - BTech Computer Science, Bachelor of Technology - BTech Computer Science at National Institute of Technology DurgapurNursery to Class XII, Nursery to Class XII at Hem Sheela Model School, DurgapurUniversity of California Santa Cruz
English, Hindi, Bengali
Stackoverflow
51reputation
3kreached
1answer
2questions
Github Skills (23)
json10
javascript10
c-language10
dataframes10
cudf10
dataframe10
html10
csv10
cprogramming-language10
css9
data-analysis9
cuda9
arrows7
arrow-keys7
gpu7
Programming languages (23)
Github contributions (5)
lugnitdgp/Hack-Day
Oct 2019 - Oct 2020
An event organised by GNU/Linux Users' Group, NIT Durgapur. Visit
Role in this project:
Front-end Developer
Front-end DeveloperContributions:14 commits, 57 PRs, 59 pushes in 1 year
Contributions summary:Jayjeet primarily contributed to the front-end development of the project, focusing on HTML and JavaScript. They modified the `index.html` file to include a new profile card, updated the display of existing profile cards, and integrated data from a remote JSON file to address a CORS error. Their changes involved manipulating HTML structure, and integrating data to enhance the user experience.
eventvisitcsslinux-userslinux
rapidsai/cudf
Aug 2020 - Sep 2024
cuDF - GPU DataFrame Library
Role in this project:Back-end Developer
Back-end DeveloperContributions:63 reviews, 20 PRs, 109 comments in 4 years 1 month
Contributions summary:Jayjeet primarily focused on modifying the `cudf` library, specifically addressing issues related to JSON and CSV writing functionalities. They removed a parameter from the `write_csv` and `write_json` functions and fixed related issues. Additionally, the user contributed to the `cudf` examples by implementing TPC-H inspired queries. This involved modifying existing code, adding new functionalities, and adding helper functions for the implementation.
cudadataframe-librarydata-analysiscppcudf
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