projects.
things i'm building and places i've worked. the dot says whether it's still going.
/roles & products
WebZero
CTO
events & go-to-market company. we concept and run events ourselves, from one-day formats to three-day conferences and hackathons. i make them measurable.
Polar
founding member
event intelligence built at WebZero: attendance tracking, lead qualification and attribution, so event teams can show what an event actually produced.
data-labs
founder, freelance
my one-person shop: data engineering & analytics, backend work, dune dashboards and devrel consulting.
GrowthMate
data engineer
programmatic ads for crypto. i worked on data and attribution.
Interactive Pioneers Solutions
software developer, web & cloud
frontend, backend and infrastructure in aachen: typescript, java, go, terraform.
TalentLayer
platform engineer → head of devrel
open-source protocol for freelance marketplaces. started on the core platform (react, graphql, cutting server costs), then led developer relations.
eRocket
apprentice, data & process analysis
my apprenticeship as fachinformatiker. i set up prometheus monitoring, moved dev from svn to git, and built ci/cd and etl pipelines.
/hackathon builds
2024 · TON Builders Weekend, Prague
🏆 1st place
a telegram mini app i finished overnight for the live demo. afterwards i ran a ton onboarding workshop for devs who reached out.
2023 · ETHGlobal Paris
🏆 Worldcoin honorable mention + Lit Protocol wildcard prize
trustky: a private résumé builder with credentials from github, worldcoin and others, encrypted with lit protocol, attested with eas.
2025 · ETHBucharest · ETHPrague · ETHRome
where polar got validated
three hackathons in one year to turn my event scripts into one platform, then test it on builders.