Yuliia Harel - Software Engineer at Meta

Yuliia Harel

Software Engineer at Meta

San Francisco Bay Area United States

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Summary

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Senior

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Top School

Yuliia Harel is a software engineer with 10 years of experience focused on mobile development, machine learning, and information security, currently building products at Meta in the San Francisco Bay Area. She holds an M.Sc. in Technical Information Protection Systems and combines rigorous academic training with practical experience in secure systems and ML-driven engineering. Her background spans iOS engineering and applied machine learning at UnifyID, plus hands-on automation and CI work in embedded and Windows environments, showing a rare blend of mobile, security, and tooling expertise. At Meta she progressed from a rotational engineer into a core software role, reflecting strong adaptability and impact in large-scale systems. Known for automating complex build and test workflows early in her career, she brings both product-focused coding and deep operational craft to security-sensitive projects.

10 years of coding experience

5 years of employment as a software developer

Kharkiv National University of Radio Electronics

Bachelor of Science (B.Sc.), Technical Information Protection Systems, 3.84, Bachelor of Science (B.Sc.), Technical Information Protection Systems, 3.84 at Admiral Makarov National University of Shipbuilding

English, Ukrainian, Russian

Stackoverflow

Stats

13reputation

2kreached

0answers

1question

Github Skills (8)

nsis6

recorder5

authentication4

key-derivation4

derivation3

cryptography1

encryption1

crypto1

Programming languages (2)

CHTML

Github contributions (5)

LizMars/LizMars.github.io

Sep 2015 - Dec 2015

Contributions:33 commits, 2 PRs, 26 pushes in 2 months

lizmars/Keystroke-Dynamics

Oct 2016 - Jan 2017

Keystroke recorder with authentication

Contributions:37 commits, 1 PR, 24 pushes in 2 months

recorderauthenticationkeystroke

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