Yossi Kolesnicov
UI Engineer at Meta
Rehovot, Center District, Israel
Summary
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Senior🎓
Top SchoolYossi Kolesnicov is a veteran UI engineer with 13+ years building large-scale, highly interactive web applications across startups and tech giants like Meta and Microsoft. He blends product-minded UX design with deep front-end architecture—React, Angular, TypeScript, RxJS and D3—while also contributing to back-end and API design for performance at massive data scale. At Meta he leads UI reliability, observability and performance for Extreme Data Scale tooling, and previously drove front-end strategy for fraud and security products. Comfortable managing teams and shipping modular, testable systems, he’s equally at home sketching UX flows, designing libraries, or optimizing in-browser memory and rendering. His background in graphic arts and photography gives him a distinctive eye for data visualization and polished UI detail that improves both usability and performance.
13 years of coding experience
11 years of employment as a software developer
Practical Engineer, Photography, Design, Multimedia, Practical Engineer, Photography, Design, Multimedia at Hadassah College, Jerusalem
Spanish, English, HebrewProgramming languages (1)
Github contributions (5)
yoxigen/homepage
Jan 2013 - Sep 2013
Contributions:95 commits in 8 months
yoxigen/string_art
Sep 2021 - Dec 2022
Contributions:258 commits, 145 pushes, 11 branches in 1 year 3 months
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