Tibor Claassen
Founder at Tibor Claassen | tech-lead.io
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolTibor Claassen is a founder and seasoned engineering leader based in Berlin with over 16 years of hands-on experience shipping web and SaaS products and more than 25 years building digital experiences. He has led architecture and delivery at fast-growing startups like Pitch—driving modular, event-driven frontends and early LLM-powered features—and has a track record of turning project-based teams into product-oriented organizations in resource-constrained non-profits. Tibor combines product-first engineering with pragmatic technical strategy, incident management, and frontend instrumentation to keep velocity high without sacrificing reliability. As a founder he now helps early-stage, purpose-driven teams go from technical uncertainty to a ship-ready roadmap in 90 days, drawing on deep experience in offline-first systems, multilingual knowledge management, and design-led product development. An illustrator-trained thinker, he brings a rare blend of creative design sensibility and rigorous technical stewardship to complex product problems.
16 years of coding experience
24 years of employment as a software developer
Illustrationsdesign, Illustrationsdesign at Hochschule für Angewandte Wissenschaften Hamburg (HAW Hamburg)
German, English
Github Skills (82)
hiccup10
rum10
clojure9
cli9
ruby9
linter9
command-line-tool9
mermaid9
clojurescript9
react9
sequence9
mindmap9
analyzer9
code-analyzer8
formatter8
Programming languages (7)
Github contributions (5)
codebeige/gen-art
Jun 2016 - Jun 2017
Contributions:16 commits, 25 pushes, 3 branches in 11 months
codebeige/kakeibo
May 2017 - Aug 2017
Contributions:25 commits, 42 pushes, 6 branches in 2 months
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