Personal details

Tim B. - Remote .NET developer

Tim B.

Expert C# .NET Developer & MAUI/WPF specialist
Based in: 🇮🇪 Ireland
Timezone: Kuala Lumpur (UTC+8)

About

I’m a senior .NET UI developer with 15+ years of experience, specializing in WPF and .NET MAUI for cross-platform and Windows applications. I’ve worked with startups, enterprises, and financial institutions, helping teams build scalable, high-performance UI solutions.

As a mentor and consultant, I enjoy helping developers level up their skills, solve complex UI problems, and improve their software architecture. Whether you need guidance on a tricky issue, code reviews, or hands-on problem-solving, I’m happy to help.

Expertise

  • ✅ WPF & .NET MAUI – UI development, best practices, and performance optimization
  • ✅ Modernizing legacy apps – migrating from older frameworks, improving maintainability
  • ✅ Code architecture & design patterns – MVVM, dependency injection, scalability
  • ✅ Debugging & troubleshooting – solving tricky UI bugs, performance bottlenecks
  • ✅ General .NET development – C#, asynchronous programming, API integration

I provide one-off mentoring sessions, ongoing guidance, and freelance consulting. If you're working with WPF, .NET MAUI, or need help with UI development, let’s chat!

Work Experience

.NET UI Developer (Freelance Consultant)
Visual Service | Sep 2019 - Present
C#
WPF
XAML
Xamarin
JavaScript
.NET
.NET MAUI

• Lead developer for WPF application on Windows.
• Develop and maintain .NET MAUI app for iOS and Android, with primary responsibility for the iOS platform.
• Contribute to both feature development and long-term architecture, improving performance, maintainability, and scalability.
• Refine and implement UI/UX designs while enhancing development workflows according to best practices.
• Mentor junior team members and participate in technical and strategic discussions, including hiring and development priorities.

Freelance Full-Stack Software Developer & Mentor
Self-Employed | May 2018 - Present
C#
WPF
Xamarin
.NET
.NET MAUI

• .NET UI Specialist, working primarily with WPF and .NET MAUI to modernize applications.
• Mentor and advisor for developers on Codementor, Arc, and Upwork, specializing in C# and UI development.
• 100% 5-star review record from mentoring sessions and freelance projects.
• Extensive experience with C#, WPF, MAUI, Xamarin, and cross-platform app development.

Education

University College London
Master's degree・Computer Science
Sep 2009 - Jun 2010