Deniss Kozickis
Senior Frontend Engineer At Workday at Freelance
Riga, Latvia
Summary
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Rockstar🎓
Top SchoolDeniss Kozickis is a Senior Frontend Engineer at Workday with 11 years of experience building high-performance React and TypeScript applications, particularly for procurement SaaS using GraphQL and WebSockets. He combines hands-on feature leadership—from discovery and architecture to testing and delivery—with mentorship and hiring responsibilities across frontend teams. A former flight dispatcher, Deniss brings a unique data-driven mindset from aviation, having saved millions through analytics and process automation before transitioning to software. As a freelance engineer he has led frontend architecture and monorepo setups for fintech and blockchain projects, and has experience across backend Node.js services and CI/CD pipelines. He also focuses on internal tooling and design-system improvements to streamline prototype-to-code workflows and measure impact via JIRA-derived metrics.
11 years of coding experience
2 years of employment as a software developer
Master's Degree, MSc Air Transport Management, Merit, Master's Degree, MSc Air Transport Management, Merit at City University LondonBachelor's Degree, BEng Aviation Transport, Bachelor's Degree, BEng Aviation Transport at Transport and Telecommunication Institute
English, Russian, Latvian
Github Skills (168)
api-platform10
firefox-addon10
date-fns10
backend10
javascript10
browser10
bundle10
hal10
admin10
typescript10
nodejs10
utilities10
bootstrap10
generator10
nextjs10
Programming languages (5)
Github contributions (5)
date-fns/date-fns-upgrade-codemod
Aug 2019 - Jan 2020
Code mods for upgrading date-fns versions
Contributions:1 release, 21 commits, 7 PRs in 5 months
moddate-fnsmodsfns
dkozickis/AirportWeatherMonitor
Feb 2016 - Sep 2017
Contributions:110 commits, 14 PRs, 102 pushes in 1 year 6 months
leafletmonitorphpairporttaf
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