Yevgeni Litvin

Sunnyvale, California, United States

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Summary

🤩

Rockstar

Yevgeni Litvin is a versatile software engineer with 13 years of experience specializing in architecture, design, and implementation across mobile (Android/iOS), embedded/DSP systems, and hardware-aware software. He brings deep algorithmic expertise in signal processing, statistical learning, video encoding, and speech/audio tasks such as blind source separation and speaker verification, implemented in C/C++, Objective‑C, Java, MIPS assembly, Matlab, and Python. Based in Sunnyvale, he pairs hands-on low-level development with technical management of software teams, guiding both software and hardware architecture definitions. An active contributor to open-source tooling for ML data pipelines, he’s worked on projects like Uber’s Petastorm to improve build, dependency, and TensorFlow support—underscoring a practical focus on productionizing research-grade algorithms.

13 years of coding experience

Russian, English, Hebrew

Stackoverflow

Stats

450reputation

35kreached

6answers

3questions

Github Skills (13)

dependency-management10

python10

build-automation10

data-engineering9

parquet9

machine-learning8

tensorflow8

objective-c6

matrix6

android6

iphone6

pipeline6

petastorm6

Programming languages (4)

C++HTMLJupyter NotebookPython

Github contributions (5)

uber/petastorm

Jul 2018 - Dec 2022

Petastorm library enables single machine or distributed training and evaluation of deep learning models from datasets in Apache Parquet format. It supports ML frameworks such as Tensorflow, Pytorch, and PySpark and can be used from pure Python code.

Role in this project:

Back-end Developer

Contributions:19 releases, 105 reviews, 427 commits in 4 years 5 months

Contributions summary:Yevgeni was primarily focused on updating and maintaining the codebase. The contributions included bumping the version numbers, reducing minimum dependencies versions, and adjusting the build configurations. The user also made changes to support various Tensorflow dependencies, and a migration to the Apache 2.0 license, indicating involvement in managing and refining the project's dependencies and overall build process.

pythontrainingdeep-learning-modelstensorflowdata-science

selitvin/petastorm

Aug 2018 - Feb 2023

Contributions:5 PRs, 599 pushes, 453 branches in 4 years 6 months

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