💻 Full-Stack & Cross-Platform App Developer | .NET Core | .NET MAUI | Xamarin.Forms Migration | Flutter I am a passionate and detail-oriented software developer with 10+ years of experience in building scalable applications and more than 5 years working with Flutter. I specialize in delivering cross-platform solutions that combine performance, usability, and maintainability across mobile, desktop, and web platforms. 🔹 What I Do: .NET Core Development – Build secure, scalable, and efficient backend services, RESTful APIs, and enterprise applications. .NET MAUI – Develop cross-platform apps for Android, iOS, Windows, and macOS with a single shared codebase. Xamarin.Forms to .NET MAUI Migration – Smoothly upgrade legacy Xamarin.Forms apps to MAUI for better performance, maintainability, and long-term support. Flutter Development (5+ years) – Create beautiful, fast, and responsive mobile apps with a modern UI and excellent user experience. 🔹 Why Work With Me: ✔ 10+ years of software development across multiple platforms and technologies. ✔ Deep expertise in C#, XAML, Dart, and modern design patterns (MVVM, Dependency Injection). ✔ Strong experience integrating APIs, databases (SQL/SQLite/EF Core), authentication, and cloud services. ✔ Focus on clean architecture, performance optimization, and future-proof solutions. ✔ Proven track record of delivering on time, high-quality, and business-driven results. I can help you design, develop, or modernize your applications to work seamlessly across platforms—whether you need a brand-new app, a Xamarin.Forms migration, or a Flutter-based solution. 🚀 Let’s build something great together!

Bohdan Benetskyi

💻 Full-Stack & Cross-Platform App Developer | .NET Core | .NET MAUI | Xamarin.Forms Migration | Flutter I am a passionate and detail-oriented software developer with 10+ years of experience in building scalable applications and more than 5 years working with Flutter. I specialize in delivering cross-platform solutions that combine performance, usability, and maintainability across mobile, desktop, and web platforms. 🔹 What I Do: .NET Core Development – Build secure, scalable, and efficient backend services, RESTful APIs, and enterprise applications. .NET MAUI – Develop cross-platform apps for Android, iOS, Windows, and macOS with a single shared codebase. Xamarin.Forms to .NET MAUI Migration – Smoothly upgrade legacy Xamarin.Forms apps to MAUI for better performance, maintainability, and long-term support. Flutter Development (5+ years) – Create beautiful, fast, and responsive mobile apps with a modern UI and excellent user experience. 🔹 Why Work With Me: ✔ 10+ years of software development across multiple platforms and technologies. ✔ Deep expertise in C#, XAML, Dart, and modern design patterns (MVVM, Dependency Injection). ✔ Strong experience integrating APIs, databases (SQL/SQLite/EF Core), authentication, and cloud services. ✔ Focus on clean architecture, performance optimization, and future-proof solutions. ✔ Proven track record of delivering on time, high-quality, and business-driven results. I can help you design, develop, or modernize your applications to work seamlessly across platforms—whether you need a brand-new app, a Xamarin.Forms migration, or a Flutter-based solution. 🚀 Let’s build something great together!

Available to hire

💻 Full-Stack & Cross-Platform App Developer | .NET Core | .NET MAUI | Xamarin.Forms Migration | Flutter

I am a passionate and detail-oriented software developer with 10+ years of experience in building scalable applications and more than 5 years working with Flutter. I specialize in delivering cross-platform solutions that combine performance, usability, and maintainability across mobile, desktop, and web platforms.

🔹 What I Do:

.NET Core Development – Build secure, scalable, and efficient backend services, RESTful APIs, and enterprise applications.

.NET MAUI – Develop cross-platform apps for Android, iOS, Windows, and macOS with a single shared codebase.

Xamarin.Forms to .NET MAUI Migration – Smoothly upgrade legacy Xamarin.Forms apps to MAUI for better performance, maintainability, and long-term support.

Flutter Development (5+ years) – Create beautiful, fast, and responsive mobile apps with a modern UI and excellent user experience.

🔹 Why Work With Me:

✔ 10+ years of software development across multiple platforms and technologies.
✔ Deep expertise in C#, XAML, Dart, and modern design patterns (MVVM, Dependency Injection).
✔ Strong experience integrating APIs, databases (SQL/SQLite/EF Core), authentication, and cloud services.
✔ Focus on clean architecture, performance optimization, and future-proof solutions.
✔ Proven track record of delivering on time, high-quality, and business-driven results.

I can help you design, develop, or modernize your applications to work seamlessly across platforms—whether you need a brand-new app, a Xamarin.Forms migration, or a Flutter-based solution.

🚀 Let’s build something great together!

See more

Language

Ukrainian
Fluent
Polish
Advanced
English
Advanced

Work Experience

Tech Lead of Mobile Department at Nexio Management Ltd, Warsaw
September 1, 2021 - Present
Led the Mobile Department as a Tech Lead, managing a team of developers and overseeing the development of mobile applications. Built strong client relationships to understand business needs, offering tailored solutions with Xamarin, MAUI, and Flutter technologies. Acted as the primary client contact, ensuring satisfaction through clear communication and regular updates. Mentored junior and mid-level developers, conducted code reviews, defined project milestones, and enhanced team expertise through workshops and training.
Senior Xamarin Software Developer at Nexio Management Ltd, Warsaw
February 28, 2023 - July 31, 2025
Developed and delivered over six robust Xamarin.Forms applications across industries like logistics, ticket validation, and internal employee systems. Integrated GPS and Google Maps for real-time tracking and route optimization. Implemented offline synchronization, AWS S3 for cloud storage, and native payment systems. Led migrations to the .NET MAUI framework and designed tailored UIs with background services to optimize performance.
.Net Software Developer at PGS Software S.A., Rzeszów
October 31, 2020 - July 31, 2025
Worked as a C# Back-End Developer supporting web UI with Knockout and TypeScript, achieving high code coverage with integration and unit tests. Developed Xamarin Forms applications using MvvmCross and Xamarin Essentials. Built multitargeting NuGet packages, maintained test coverage, created Excel Add-ins and internal apps, and enhanced user experience with NuGet packages for interactive elements and animations.
.Net Developer at Hussar IT, Gdańsk
February 28, 2018 - July 31, 2025
Developed user-friendly Windows desktop applications using C#, WinForms, DevExpress, and WCF with focus on TDD and agile refactoring. Enhanced functionality, optimized UX, and improved components like Grids and Charts, including features for exporting data to Excel and PowerPoint.
.Net Developer at SoftSystem Sp. z o.o., Rzeszów
December 31, 2016 - July 31, 2025
Developed Windows application GUIs using C#, WinForms, and DevExpress, integrating high-load servers with Java, WSDL, SQL, and WebLogic. Enhanced design, resolved bugs, optimized database queries, and contributed to flagship product advancement.

Education

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Qualifications

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Industry Experience

Healthcare, Transportation & Logistics, Retail, Software & Internet, Financial Services