Klim Falkenberg
Founder at PopApp
Barcelona, Catalonia, Spain
Summary
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SeniorKlim Falkenberg is a founder and full‑stack engineer with 11 years of experience building production-grade consumer and education products, currently leading PopApp—an AI-first app builder that generates shippable React Native apps with Auth, Postgres+RLS, and native integrations. He blends strong UI/UX sensibilities with backend rigor (Deno/TypeScript, Supabase) and a track record of scaling products from viral growth (1.3M users) to classroom reach (6M+ students). Klim has repeatedly cut production time with low-code and no-code platforms—shipping real builds rather than clickable demos—and exited his first startup at 21. Equally comfortable architecting embeddings-backed recommendation engines and 60fps native animations, he focuses on building products that scale trust, not just metrics, from his base in Barcelona.
11 years of coding experience
2 years of employment as a software developer
Github Skills (15)
telegram-bot6
sdk5
php5
switcher5
homebridge5
telegram5
api4
xiaomi4
libfdk-aac4
telegram-api4
gateway4
siri3
homekit3
php-telegram-bot3
telegram-bot-api2
Programming languages (4)
Github contributions (5)
Mafark/Amplua
Jan 2017 - May 2017
Contributions:1 PR, 3 pushes, 1 branch in 4 months
LeagueOfDevelopers/T-PortFrontend
Nov 2018 - Mar 2019
Фронтенд для проекта T-Port
Contributions:2 PRs, 3 comments, 70 issues in 3 months
reacttypescript
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