I’m a Freelance Software Developer Consultant with more than 10 years of experience in the field. I've worked for companies of all sizes, from early stage start-ups in Berlin to large corporations in the United States. I specialize in mobile app development, both natively and with cross-platform frameworks, but I am also confident in the full stack, backend, serverless-services and web front end.I've spoken at multiple international conferences like Droidcon Berlin, Flutter Europe, DroidKaigi or Chicago Roboto. And published blogs and online video courses on Pluralsight.
Here's a selection of my latest projects.
Specialized in a large variety of mobile technologies and Google developer products for your business needs.
Development of native Android applications with Kotlin and Java. Legacy code refactoring and unit testing.
Development of Flutter cross-platform applications for Android and iOS and team training to make your company Flutter ready.
From porting old Java code-bases to Kotlin to exploring Kotlin Multiplatform solutions, including building light-weight backend services with Ktor and Spring Boot.
Serverless based solutions with Firebase products like Analytics, Cloud Messaging, Storage and Databases.
Development of native iOS applications in Swift. Experienced in dealing with complex project configuration, certificates, provisioning profiles and Continuous Delivery pipelines.
Coding bootcamps, trainings for employees, setup of hiring processes for developers, team growth methodologies and more.