Munich → SF Bay Area
Mobile engineer. I've led native iOS and Android development end to end.
Apps I have designed, built and shipped — from App Store releases to university and hackathon work.
Personal project · Shipped to the App Store
A backgammon game where every match is played with photos. Native SwiftUI client on top of a Cloudflare Workers backend with Durable Objects for live game state, APNs push for turn notifications, and Workers AI screening every uploaded photo before it reaches an opponent.
Personal project
Random one-to-one chat across Android, iOS and web from a single Kotlin Multiplatform codebase, with a Cloudflare Workers backend handling matchmaking and session state. Includes a moderation queue and an admin view with automatic transcript translation.
Personal project
An iOS app that makes sense of a large photo library entirely on device: a Core ML face-embedding model plus a clustering pipeline groups every photo by person, and a cleanup flow surfaces near-duplicates and clutter. No photo ever leaves the phone.
TUM — Advanced Topics of Software Engineering
A browser-based IDE for Java and C, built on a microservice architecture. Users sign in with TUM GitLab, create multi-file projects and share them with collaborators; each build runs in an isolated Docker container.
TUM iPraktikum — with Quartett Mobile GmbH
Brought connected-car functions into Apple’s Shortcuts app, so a driver can compose car actions together with any other app’s actions into a single custom workflow — output from one step feeding the input of the next.
Winner — Accenture Campus Innovation Challenge 2018
Subtitles for the real world: an AR-glasses app that transcribes live speech into the wearer’s field of view to make everyday conversation accessible to deaf users. We built both the product and the business case, and our five-student team won across three rounds against teams from Germany, Austria and Switzerland.
About the challenge
QUT — Mobile App Development · Group project
A restaurant finder that searches by dish rather than by venue — surfacing menus and per-meal ratings so you can pick a place by what you actually want to eat.
GitHub
3rd place — HackaTUM 2019
A trip booked in a few taps: the app takes a set of preferences and assembles accommodation, transport and activities into one itinerary you can book in one flow.
GitHubMar 2026 — Present
Mobile Engineer · SF Bay Area
Building an iOS app that turns raw footage into finished marketing videos: automatic clip selection and trimming, generated captions and voiceover, and one-tap translation of both audio and subtitles into other languages. Launched this summer and shipping updates continuously since.
Aug 2022 — Jan 2026
Lead Mobile Developer · Munich
Owned mobile for a commuter carpooling product — rider/driver matching, in-app chat, automatic fare splitting and live navigation. Both native clients were mine: iOS in Swift, UIKit and SwiftUI; Android in Kotlin with Jetpack Compose alongside an existing XML view layer. Ran the team as Scrum Master and helped shape product decisions in a small startup.
Oct 2021 — Apr 2022
Leadership Program · Mentored by Netlight
A part-time leadership and technology programme run by the consultancy Netlight, with one-to-one mentoring, taken alongside the master’s.
Oct 2020 — Aug 2023
M.Sc. Computer Science
Software engineering and distributed systems, with iOS running through it — an advanced practical course in iOS and a thesis building an iOS app for learning management systems. Taken while working as a mobile developer throughout.
Jun 2020 — Aug 2022
iOS Developer · Munich
Worked on the myAudi companion app — connected-car features linking phone to vehicle — in an agile team embedded with Audi. Swift, UIKit and SwiftUI.
Jan 2019 — Dec 2019
Junior Software Engineer · Düsseldorf
Enterprise search and content integration. Extended the Java connectors that pull content out of third-party business systems and into enterprise search platforms, and contributed to redesigning that product range around cloud services.
Jul 2018 — Dec 2018
Exchange Semester · Informatics
A semester of informatics in Brisbane on a TUMexchange scholarship.
Oct 2017 — Mar 2018
Database Class Tutor
Taught relational database fundamentals to undergraduates in weekly tutorials, trying alternative teaching formats rather than the standard script.
Oct 2016 — Sep 2020
B.Sc. Computer Science · Minor in Economics
Computer science with an economics minor — and where the iOS work started, with a practical course in iOS, the Accenture Campus Challenge seminar, and a thesis on assembling a health-aware navigation app from existing components.