Hendrik Kleinwaechter
Founder At Clawy at dyve GmbH
Hamburg, Germany
Summary
🤩
Rockstar🎓
Top SchoolHendrik Kleinwaechter is a pragmatic, user-first technology leader and serial founder with 14+ years of hands-on experience building AI-driven SaaS and consumer products from concept to exit. Based in Hamburg, he blends deep full‑stack engineering with strategic product vision—shipping industry‑first platforms, scaling teams, and aligning technology to C‑level goals. He currently builds Clawy, a personal, always‑on AI assistant carved from his own life data, and has led startups across travel, restaurant tech, and digital agencies including an exit to trivago. A maker at heart, Hendrik’s GitHub projects (like a refined React pizza-dough calculator) reflect his attention to UX and thoughtful engineering tradeoffs. Known for mentoring high-performing teams and turning complex problems into elegant, measurable solutions, he thrives where product intuition meets technical craftsmanship.
13 years of coding experience
16 years of employment as a software developer
Abitur, IT, English, Abitur, IT, English at Heisenberg Gymnasium HamburgBachelor of Science (B.Sc.), Business Administration, Bachelor of Science (B.Sc.), Business Administration at PFH Private Hochschule Göttingen
German, English, plattdeutsch
Stackoverflow
4,879reputation
1.3mreached
53answers
71questions
postgresql
top-5%
database
top-5%
heroku
top-5%
ruby
top-5%
Github Skills (16)
html10
css10
javascript10
react10
recipe9
database9
ruby9
postgresql9
heroku9
github7
nginx6
macos6
amazon-ec26
amazon-web-services6
rubygems6
Programming languages (16)
Github contributions (5)
hendricius/pizza-dough
Jan 2019 - Sep 2022
This recipe is dedicated to helping you make the best possible pizza dough for Neapolitan pizza.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:3 reviews, 57 commits, 94 PRs in 3 years 9 months
Contributions summary:Hendrik significantly contributed to the development of a React-based pizza dough calculator. They implemented a user interface, including input fields and display components for ingredients. The user refactored and updated the calculator, including the addition of sourdough, improving the layout and user experience and added additional features. They also worked on the service worker and updated the project assets.
recipeyeastbakingdedicateddough
hendricius/the-bread-code
Mar 2018 - May 2022
Learn how to master the art of baking the programmer way.
Contributions:2 reviews, 91 commits, 155 PRs in 4 years 2 months
recipesartbreadrecipebaking
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