Agni Kumar
Member Of Technical Staff, AIA Labs at Bridgewater Associates
New York, New York, United States
Summary
🤩
Rockstar🎓
Top SchoolAgni Kumar is a Machine Learning Research Engineer with 13 years of experience building large-scale multimodal foundation models and self-supervised systems that combine language, vision, and time-series signals. Currently a Member of Technical Staff at Bridgewater’s AIA Labs, he previously architected Health AI at Apple, shipping personalized, privacy-preserving features on billions of devices. His work spans pre-training for wearable sensors to image-text interleaved fine-tuning and RL-based post-training pipelines, with hands-on contributions to core open-source Swift projects like swift-corelibs-foundation and swift-lldb. Trained at MIT (MEng, BS) and seasoned across research and product teams, he brings both deep theory—developing temporal models at CSAIL—and production rigor for deploying persistent, action-capable LLMs. Colleagues value him for pairing bold research directions with pragmatic engineering that delivers user-facing impact.
13 years of coding experience
7 years of employment as a software developer
Master of Engineering - MEng Electrical Engineering and Computer Science (EECS), Master of Engineering - MEng Electrical Engineering and Computer Science (EECS) at Massachusetts Institute of TechnologyMathematics, Mathematics at Georgia Institute of TechnologyValedictorian STAR Student, Valedictorian STAR Student at Milton High School
English, Hindi, Spanish
Stackoverflow
1reputation
0reached
1answer
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Github Skills (21)
package-management10
api-design10
foundation10
build-system10
foundation-sites10
lldb10
data-structure10
manipulation10
data-structures10
swift10
debug9
debugging9
objective-c9
computer-engineering9
cprogramming-language8
Programming languages (9)
Github contributions (5)
swiftlang/swift-package-manager
Nov 2015 - Nov 2022
The Package Manager for the Swift Programming Language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 reviews, 8 commits, 14 PRs in 7 years 1 month
Contributions summary:Agni primarily contributed to the Swift Package Manager by addressing code quality issues and implementing new features related to package management. They refactored function signatures to improve code clarity and maintainability. Furthermore, the user introduced the `.snippet` target type, which enables packages to include example code for potential clients to read and try. They also worked on integrating snippets into the package build process.
swift-programming-languagepackage-managerswiftpmswift-programmingswift
swiftlang/swift-corelibs-foundation
Nov 2014 - Jul 2016
The Foundation Project, providing core utilities, internationalization, and OS independence
Role in this project:Back-end Developer
Back-end DeveloperContributions:11 commits, 1 issue in 1 year 8 months
Contributions summary:Agni focused on implementing and refactoring core data structures within the Swift Foundation library. They introduced the `Set` data type, including bridging to and from `NSSet` for Objective-C interoperability. The user also refactored the API by prefixing `Set` with an underscore during API development and later removing the underscore. They also updated the doc comments.
tvostranslationinternationalizationfoundationindependence
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