Hi, I'm Wolf

I'm a Berlin based software engineer with 10+ years of professional experience. Passionate about building mobile applications, focusing on Android, Kotlin Multiplatform and open source.

My current role is open source developer working on K-9 Mail/Thunderbird for Android.

Tech stack

• Android: Kotlin, Kotlin Multiplatform Mobile, Jetpack Compose, Java, Flow, Ktor Client, Retrofit, Koin, Gradle, SQL, SQLCipher, Realm
• iOS: Swift, Swift UI, Swift Package Manager, Kotlin Multiplatform Mobile, Kotlin Native, CoreData
• Web: React, JavaScript, HTML5, CSS3, Kotlin JS
• Backend: Kotlin, Java, REST, GraphQL, Ktor Server, MongoDB, Docker, Kubernetes
• Technology: OAuth 2, HL7 FHIR, cryptography, E2E encryption, hybrid encryption
• Tools: Jira, Confluence, Trello, Git, GitHub Actions, Jenkins, Miro, Sketch
• Testing: TDD, Junit, Jacoco, SonarCloud, Detekt, Ktlint, SwiftLint, page object pattern
• Concept: OOP, Reactive, Solid, Functional Programming, Scrum, Kanban, Git Flow

Languages

• German: native
• English: business fluent