Vitaliy Kulikov
Founder at TITLE.FM
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolVitaliy Kulikov is a founder and senior engineer with nine years of professional experience building large-scale ML, recommendation, and search systems and a long track record of shipping production-grade software at Google, Pinterest, Amazon, and his own startups. He led embedding-based recommendation and cost-reduction efforts at Pinterest (including novel distribution-aware LSH algorithms and multi-embedding systems) and later drove ML and personalization at Amazon as a Principal Engineer. As founder of TITLE.FM he’s applying personalization to music by organizing every version of a song and making discovery fairer for artists, combining product intuition with deep systems expertise. His background spans compilers, distributed systems, graphics and mobile, and he contributes backend improvements to major open-source scholarly publishing projects like Open Journal Systems. Trained at MIT in EECS and mathematics, he blends rigorous research instincts with pragmatic engineering and a persistent focus on privacy-preserving proximity and recommendation systems.
9 years of coding experience
18 years of employment as a software developer
MEng Electrical Engineering and Computer Science, MEng Electrical Engineering and Computer Science at Massachusetts Institute of TechnologyS.B. Candidate Applied Mathematics, S.B. Candidate Applied Mathematics at Dnipropetrovsk National University
English, Russian, Ukrainian
Stackoverflow
489reputation
18kreached
15answers
18questions
Github Skills (19)
ojs10
smarty10
php10
database-design10
laravel-mix9
laravel9
api-design8
mysql7
json7
xml6
locale6
dom6
unmarshalling6
xml-parsing6
regex6
Programming languages (12)
Github contributions (5)
pkp/pkp-lib
Dec 2017 - Dec 2022
The library used by PKP's applications OJS, OMP and OPS, open source software for scholarly publishing.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:374 reviews, 249 commits, 275 PRs in 5 years
Contributions summary:Vitaliy primarily contributed to the back-end logic of the PKP library, focusing on fixing bugs related to themes and Smarty API calls for Smarty 3 support. The user implemented changes to the appearance settings and the template manager. In addition, they modified code related to HTML galleys and updated the email template query builder and related services, introducing parameters like stage IDs.
securityapplication-libraryweb-applicationpkp
pkp/ojs
Mar 2018 - Dec 2022
Open Journal Systems is open source software to manage scholarly journals.
Role in this project:Back-end Developer
Back-end DeveloperContributions:44 reviews, 146 commits, 230 PRs in 4 years 10 months
Contributions summary:Vitaliy primarily contributed to the Open Journal Systems (OJS) project, focusing on backend functionalities. Their work included modifying the code base to add functionality to various plugins, modifying forms, and adapting code to adhere to the removal of external libraries, such as ADODB. The user's commits also involved refactoring existing code and adding functionalities. These contributions likely enhanced the journal management and publishing features within the OJS platform.
journalopen-access
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