Philipp Litzenberger
Founder at bendcircular GmbH
Hamburg, Germany
Summary
👤
Senior🎓
Top SchoolPhilipp Litzenberger is a founder and full-stack software engineer based in Hamburg with 11 years of experience building scalable web and cloud-native applications for sustainably oriented businesses. He blends hands-on development (React, React Native, Django, Node, GraphQL, PostgreSQL) with technical leadership—having led teams, served as interim CTO, and architected cloud platforms that contributed to a multimillion-euro acquisition. Philipp has a track record of improving performance, reducing complexity and release risk (notable frontend bundle and load-time wins at ABOUT YOU) while delivering production-grade services for millions of users. He repeatedly ships end-to-end solutions—from backend data aggregation for IoT devices to mobile apps and platform topologies—often in lean, cross-functional teams. Trained as a Diplom-Ingenieur in vehicle systems, he brings a systems-thinking mindset and engineering discipline to software problems, pairing product sensibility with pragmatic architecture.
11 years of coding experience
15 years of employment as a software developer
Diplom Ingenieur Antriebs- und Fahrwerkstechnik, Diplom Ingenieur Antriebs- und Fahrwerkstechnik at Hamburg University of Applied Sciences
Stackoverflow
108reputation
2kreached
2answers
3questions
Github Skills (109)
authentication10
linux10
keybindings10
sdk9
authenticity9
identity9
internet9
vim9
internet-computer9
blockchain9
x3dom9
dfinity9
vscode-extension9
typescript9
nodejs9
Programming languages (10)
Github contributions (5)
hypha-dao/hypha-web
Aug 2024 - Apr 2025
Contributions:281 reviews, 349 PRs, 855 pushes in 8 months
internet-identity-labs/nfid
Dec 2023 - Dec 2024
NFID Open Source Packages
Contributions:51 reviews, 69 PRs, 142 pushes in 1 year
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