• I played a key role in designing, migrating, and maintaining a shared Kotlin Multiplatform architecture used across multiple MDR mobile applications. I was responsible for the iOS architecture, consistently using SwiftUI and modern architectural principles. 
• A major focus of my work was migrating MDR Sport im Osten from UIKit to SwiftUI and restructuring it as the most complex MDR app with live sports data and rich content.
• I emphasized clean, state-driven, and highly testable architecture, implemented accessibility features including full VoiceOver support, and delivered seamless integrations between web views and native content.

• As a Senior iOS Developer at ARD, I oversee two applications for iOS, iPadOS, and tvOS: ARD Mediathek and ARD Audiothek. My primary responsibilities include implementing SwiftUI and UIKit, fixing bugs, and applying clean architecture principles.
• In this role, I leverage the latest technologies and adhere to best practices to create high-quality, user-friendly apps that meet business requirements. I collaborate closely with the project team to define, prioritize, and implement features, as well as troubleshoot and resolve any issues that may arise.

• I am responsible for two internal iOS / iPadOS applications. 
• My main responsibilities include implementing SwiftUI, achieving over 95% code coverage, and applying clean architecture principles.
• In this role, I utilize the latest technologies and follow best practices to develop high-quality, user-friendly apps that cater to the business requirements. I work closely with the project team to define, prioritize, and implement features, as well as troubleshoot and debug any issues that may arise.

KKH: Health Insurance ? I worked on this project using Kotlin Multiplatform Mobile App. Our team collaborated with KKH Health Insurance to develop this application.

As part of this project, we utilized the Kotlin Multiplatform framework to build a mobile app that can seamlessly run on both iOS and Android platforms. The app offers a range of features to KKH customers, including the ability to view their policy details, track their claims, and connect with customer support.

I played a key role in developing and implementing various features of the app, including the user interface and data retrieval system. Additionally, I worked closely with the rest of the team to ensure that the app met all the requirements and delivered a seamless user experience.

• As a Senior iOS Developer at Lufthansa Industry Solutions, I did work on a project for Volocopter GmbH to build an iOS applications for internal use. My key tasks include implementing SwiftUI, adding over 98% code coverage, and implementing clean architecture principles.
• In this role, I use the latest technologies and best practices to develop high-quality, intuitive, and user-friendly apps that meet the needs of the business. I also collaborate closely with the project team to define, prioritize, and implement features, and troubleshoot and debug issues as they arise.

• As an iOS Developer at Bosch Siemens Home Appliances, I gained extensive experience in Clean Architecture and Unit Testing. My work involved using Tuist for modular feature management in programming, resulting in high code coverage.
• I also had the opportunity to work with the Scaled Agile Framework (SAFe) as our Agile methodology, enabling me to develop an adaptive and efficient approach to software development. Overall, my time at BSH allowed me to build a solid foundation in iOS development and best practices in software engineering.

Work as an iOS mobile app developer on an unreleased medical app

• Platform: iPadOS (Swift)
• Continued development of our native iPad app using the Swift programming language.
• Collaborating on advancing critical new features.
• Analyzing and resolving errors.
• Optimizing performance and stability.
• Introducing MVVM software architecture.
• Implementing long-term improvements to the codebase.
• Improving UI/UX design

• During my seven-month tenure at Telefonica Germany, I collaborated with a team of four on the White-Label iOS app. 
• Throughout the project, I familiarized myself with Scrum and Kanban methodologies and internalized their practices. Additionally, it was an incredible experience learning from a talented UI/UX team. 
• The designs were created using Zeplin and we, as developers, had to implement them pixel-perfectly.
• Furthermore, we utilized Unit Tests, UI Tests, CI/CD, and achieved a Code Coverage rate of over 98% in this project.