Max Keppeler
Senior Android & Full-Stack Developer at Lufthansa Group Digital Hangar
Frankfurt, Hesse, Germany
Summary
🤩
Rockstar🎓
Top SchoolMax Keppeler is a Senior Android and Full-Stack Developer with over a decade of experience building user-focused mobile products and enterprise systems across airlines, automotive, and public sector domains. He blends deep native Android expertise with full-stack and backend skills, having driven customer-facing features for Lufthansa Group apps and led REWE’s Android efforts while also architecting high-throughput Java EE systems for government use. As an indie founder of MRK Studio he’s shipped apps with 1.3M+ installs, popular libraries (1.5k+ GitHub stars) and successful Wear OS and productivity tools, demonstrating end-to-end product ownership from design to monetization. He champions clean architecture, CI/CD improvements, and developer experience, and has pioneered on-device AI (Gemini Nano) and cross-brand Wear OS foundations at scale. Based in Frankfurt, he pairs a pragmatic engineering mindset with a hobbyist’s curiosity—often seen in his photography, birding and public “build in public” work.
10 years of coding experience
4 years of employment as a software developer
University Of Applied Sciences Entrance Qualification, Economic Computer Science, University Of Applied Sciences Entrance Qualification, Economic Computer Science at Biannual Business College - Economic Computer ScienceBachelor of Science (B.Sc.), Economic Computer Science, Bachelor of Science (B.Sc.), Economic Computer Science at Duale Hochschule Baden-Württemberg
German, English
Github Skills (71)
material310
material-you10
material-components10
design-patterns10
kotlin-library10
dialogs10
bottomsheetdialogfragment10
range-picker10
rss-reader10
bottomsheet10
clock-picker10
kotlin-multiplatform10
rating10
compose-multiplatform10
bottom10
Programming languages (5)
Github contributions (5)
maxkeppeler/sheets-compose-dialogs
Aug 2022 - Mar 2023
✨ An android Library to enhance UIs, supporting a wide range of common use-cases with Dialogs, Popups, and Bottom Sheets. ✨
Contributions:10 releases, 5 reviews, 169 commits in 7 months
android-librarybottomsheetjetpack-compose-dialogsmaterial-dialogsandroid
maxkeppeler/Places
Apr 2016 - Jun 2016
Contributions:155 commits, 4 PRs, 57 pushes in 2 months
reactearthhelp-peoplespot
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