Konstantin S.
Dubai, United Arab Emirates
100%
Job Success
Top Rated
Senior C# Developer
$100.00/hr
🔧 Expertise:
- General C# Development: 🔹📊 10 years of experience.
- VSIX Extension Development: 🛠️🚀 5 years of experience.
- Windows Desktop Application Development: 🖥️🔧 10 years of experience using WPF, WinForms, and various MVVM frameworks.
- COM/C++ Interop: 🤝🔧 5 years of experience.
- Cross-platform Desktop Application Development: 🌐💻 3 years of experience using AvaloniaUI, Uno, and various MVVM frameworks.
For detailed information, please refer to my Desktop Specialization profile.
💰 Hourly Rates:
- Short Projects: $100/hour
- Long-Term (10-30 hours per week): $80/hour
- Open-Source Projects: $60/hour
⏰ Availability:
- Weekdays: 📅 Monday to Friday
- Active Time: ⏰ 1 AM to 1 PM UTC+0
- Occasional availability on weekends
🌟 Basic Principles:
- Code Quality and Readability: ✨📝 Ensuring maximum code quality and readability.
- Utilizing Latest Tools: 🚀✨ Embracing the latest tools and technologies, including the latest C#, .NET 8, Nullable Enable, Trimming, NativeAOT, and Source Generators.
- Test-Driven Development (TDD): ✅🧪 Advocating for TDD and ensuring reasonable coverage with Unit and Integration tests.
I prioritize delivering exceptional results and exceeding expectations. Let's discuss how I can contribute to your project's success.
Work history
Work history
Port AppsFlyerSDK from Xamarin to .Net MAUI
Oct 12, 2023
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Oct 12, 2023
"Konstantin hit the ball out the park on this. 90% of other respondents hadn't read the requirement. Konstatin was one of the 10% had read it and gave sensible quotes…
Private earnings
Github to Upwork you told my team that this is the best place to hire you
Aug 22, 2023
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Sep 18, 2023
No feedback given
Private earnings
Port C# Pinecone .NET 7/8 library to .NET 4.8
Aug 14, 2023
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Aug 16, 2023
"Konstantin have done a great job: Quick response. Excellent and prompt work. Great support after completion. Will hire again."
Private earnings
Application Launcher - Edit Web based file locally
Oct 13, 2022
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Aug 16, 2023
No feedback given
Private earnings
Net Maui mobile framework and proof of concept
Nov 24, 2022
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Jul 15, 2023
Private earnings
c# RoslynComponent integration
Nov 8, 2022
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Nov 16, 2022
"Konstantin is a great guy to work with and has excellent expertise in c# rosylin generators. He provided the best solution possible, while providing transparent and understandable information. I look…
Private earnings
Senior WPF / Xamaran / WinUI / UNO Platform developer
May 10, 2021
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May 4, 2022
No feedback given
Private earnings
Port WPF application to Avalonia for cross platform deployment
May 4, 2021
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May 4, 2022
No feedback given
Private earnings
Application Launcher - Edit Web based file locally
Apr 14, 2020
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May 4, 2022
No feedback given
Private earnings
Continuing Product Development
Apr 2, 2021
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Dec 3, 2021
Freelancer's response
"We have had problems after switching to the new interface on some rare occasions. I am convinced that the real reason is the use of old technologies like WinForms and…
Private earnings
Experienced Cross-Platform Application Developer
Jun 22, 2024
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Present
Job in progress
Private earnings
BAS Windows Application
May 31, 2024
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Present
Job in progress
Private earnings
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Skills
Skills
- Microsoft Windows
- Desktop Application
- C#
- .NET Framework
- Windows App Development
- Windows Presentation Foundation
- Xamarin
- .NET Core
- Windows Forms
- Universal Windows Platform
- Application Integration
- RESTful API
- API
- Android
- iOS
- Microsoft Visual Studio
- Business with 1-9 Employees
Project catalog
Get started working with Konstantin quickly with these predefined projects.
Get started working with Konstantin quickly with these predefined projects.
You will get C# SDK/OpenAPI specification for your API
From $1,000
7 days delivery
You will get your code updated to VS2022/.Net 6
From $500
3 days delivery