Yurii Kuznietsov
Lead Software Engineer at Letrium
Chernivtsi, Chernivtsi Oblast, Ukraine
Summary
🤩
Rockstar🎓
Top SchoolYurii Kuznietsov is a Lead Software Engineer and co-founder of EspoCRM with 13 years of professional experience building and evolving an open-source CRM used worldwide. Since 2013 he has driven core backend development for the espocrm/espocrm project, focusing on database interactions, email workflows, filters, and user-related functionality to improve product reliability and business workflows. Grounded in a Magister in Applied Mathematics, Yurii combines analytical rigor with hands-on engineering, bridging product vision and day-to-day code maintenance. Based in Chernivtsi, Ukraine, he balances long-term product stewardship with incremental refinements that keep a mature open-source platform adaptable and robust.
13 years of coding experience
Magister, Applied Mathematics, Magister, Applied Mathematics at Yuriy Fedkovych Chernivtsi National University
English, Ukrainian
Github Skills (8)
php10
database-design10
mysql10
doctrine9
api8
apim8
integrations8
apic8
Programming languages (5)
Github contributions (5)
espocrm/espocrm
Nov 2013 - Jan 2023
EspoCRM – Open Source CRM Application
Role in this project:
Back-end Developer
Back-end DeveloperContributions:238 releases, 12 reviews, 14345 commits in 9 years 4 months
Contributions summary:Yurii contributed to core backend functionalities and database interactions within the EspoCRM project. Their work included modifications to email sending functionalities, modifications to email filters, and corrections to user-related features. The user's contributions suggest a focus on refining the existing system's logic and database operations, aligning with the project's CRM objectives.
contactshotel-bookingcrmmarketing-toolsjavascript
yurikuzn/moment-timezone-data-build
Feb 2019 - Mar 2023
Build moment timezone data for custom years ranges
Contributions:1 PR, 11 pushes, 1 branch in 4 years 2 months
momentjstimezone-datatimestampmoment-timezonedates
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