Senior Software Engineer, Mobile/Android

12/2020 – offen

LabTwin is an AI voice assistant for medical labs. I joined to unblock the release process by addressing regressing bugs and concurrency issues.
Initiated and executed a 6 month refactoring plan
Introduced metrics for code quality and complexity
Optimized usage of RxJava and Coroutines, simplified concurrency
Reduced lead times and increased release frequency
Introduced Jetpack Compose
(2022-2023, Berlin)

At the peak of their growth, Gorillas needed a large team to deliver their brand new Android app.
Delivered the post order experience (MVI, Jetpack Compose, GraphQL)
Crafted an internal tracking library for marketing teams
(2022, Berlin)

Processing nearly a trillion dollars every year, reliability of the payment SDK is a top priority for Cybersource by Visa. I joined the Mobile Reliability Team.
Maintained and enhanced CI/CD configurations on Jenkins
Migrated Gradle scripts to Kotlin
Updated dependencies to latest stable versions, upgraded Kotlin
(2021-2022, Berlin & Munich)

BeyondBuild needed a tenant app for Bauwens’ newly built smart apartments in Berlin with IoT devices. I delivered the app within 4 months.
Jetpack Compose, Kotlin, Coroutines, Github Actions and Firebase
Integrated SDKs for marketing, IoT SDK and Jitsi SDK.
(2021, Berlin)

Android Entwicklung, Kotlin

12/2016 – 12/2020

While leading one of the cross-functional teams to deliver holiday inspirations, I managed 6 people in 2 teams by conducting 1:1s, personal development goals and compensation as well as hiring. I facilitated unifying remote teams of Qixxit (Berlin) and Lastminute (Como, Italy) and codebases (native Android/iOS and React native).

iOS, Android Entwicklung, Kotlin, Swift (Apple)