Juraj Majerik
Amsterdam, North Holland, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolJuraj Majerik is a full stack engineer with nine years of experience building data-driven web products, currently contributing at PostHog from Amsterdam. He has led cross-functional teams and shipped production alerting systems that process millions of articles weekly, combining Node.js/TypeScript backends, ElasticSearch, and custom front-end frameworks. At Owlin he drove product direction, client onboarding (including Nike and KPMG), and robust monitoring practices, and has hands-on experience with Go workers, RethinkDB, and cloud storage exports. With a background in finance and international business, he blends product-minded engineering with analytics-focused systems design. Colleagues know him for turning complex ingestion pipelines into polished MVPs on tight timelines and for a practical emphasis on observability and client feedback.
9 years of coding experience
5 years of employment as a software developer
Bachelor of Science (BS), International Business, Finance track, Bachelor of Science (BS), International Business, Finance track at Vrije Universiteit AmsterdamBachelor of Science (BSc), Finance, Bachelor of Science (BSc), Finance at WU (Vienna University of Economics and Business)
Czech, Russian, Slovak, Dutch, English
Github Skills (35)
javascript10
cdp10
npm10
python10
data-warehouse10
testing10
css10
codebase10
typescript10
posthog10
feature-flags10
math10
web-analytics10
session-replay10
analytics10
Programming languages (7)
Github contributions (5)
jurajmajerik/dashboard-ui
Jun 2019 - May 2023
A real-time dashboard simulation
Contributions:40 pushes, 1 branch in 3 years 11 months
real-timesimulationdashboard
jurajmajerik/blog
Dec 2021 - Nov 2024
Documenting my process of building *rides*
Contributions:7 PRs, 125 pushes, 1 branch in 3 years
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