• Android-iOS Applications: Implementing functional Android and iOS applications with clean and efficient code.• UI Components Development with SkiaSharp: Crafting innovative UI components using SkiaSharp.• Model-View-ViewModel Architecture: Implementing MVVM architecture for clear code structure.• Implementing fully functional Android-iOS applications by writing clean code.• Domain Model Definition (DDD): Establishing and implementing efficient domain models.• Domain-Driven Design Principles: Applying DDD principles to align technology with business objectives.• Test-Driven Development (TDD): Implementing TDD to ensure code quality.• Solution Architecture: Defining solution architecture using Clean Architecture and Onion.• CI/CD Configuration: Setting up and managing CI/CD processes with WebHooks, Git Flow, GitLab, Sonar Cloud, Azure DevOps.• Unit/Integration Testing and Monitoring: Ensuring software quality and performance monitoring.• Web API Development: Creating and optimizing web APIs.• Client Application Development: Building responsive and efficient client applications.• Agile Methodology: Implementing and adapting Agile for development efficiency.• Cross-Platform Mobile Applications: Developing cross-platform mobile applications for iOS and Android.• Communication Protocols for IoT Devices: Developing communication protocols for IoT devices.• Optimization and Bug Fixing: Intensively working on application performance improvement and bug fixing.• Application Lifecycle Support: Managing the entire application lifecycle.• Technology Strategy: Developing and implementing a technology strategy to support business goals.• Technical Leadership: Leading and mentoring the technical team, promoting innovation and excellence.• Technology Partnership Management: Collaborating with technology partners to integrate cutting-edge technologies.• Technology Risk Management: Identifying and managing technological risks, ensuring security and compliance.

Developer Mobile - Xamarin(iOS-Android)I've finished successfully more than 15 projects.

• Implementing fully functional Android-iOS applications by writing clean code.• Working on bug fixing and improving application performance.• Designing interfaces to improve user experience.• Supporting the entire application lifecycle (concept, design, test, release and support)

• Implementing fully functional WinForms-WPF applications by writing clean code. (Project Prolister)• Integration https://www.afterbuy.de/• Integration https://www.ebay.de/ SDK• Automated process upload product ebay and archive product deposit local

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