Freelance C# .NET Windows Desktop Automation Engineer

Experience: 4+ Years

Engagement: Freelance / Part-time

Availability: Minimum 4 Hours Daily

About the Role

We are looking for an experienced Freelance C#/.NET Engineer with strong hands-on expertise in Windows desktop application development and UI automation. The role involves developing a Windows automation agent to automate a third-party desktop application using Windows UI Automation (UIA), without pixel or screenshot-based automation.

Mandatory Requirements
4+ years of hands-on experience in C# and .NET.
Minimum 2 years of Windows desktop application development.
Strong production experience with Windows UI Automation / UIA.
Experience with FlaUI, White, or Microsoft Automation API preferred.
Must have developed and deployed at least one unattended desktop automation in a live workplace.
Robust knowledge of async/await, multithreading, background processes, and Windows Services.
Hands-on experience with WPF or WinForms.
Ability to commit a minimum of 4 hours daily.

Key Skills

C#, .NET 8, .NET Framework, WPF, WinForms, Windows UI Automation, UIA, FlaUI, Desktop Automation, RPA, Multithreading, Async/Await, Windows Services, REST API, JSON, SQLite, MSIX, ClickOnce, WiX, Serilog, Windows Internals.

Key Responsibilities




Develop and maintain a C#/.NET 8 Windows automation agent.
Automate third-party desktop applications using UI Automation/FlaUI.
Build reliable automation with verification, retries, timeouts, error handling, and recovery.
Handle pop-ups, alerts, modal windows, and unexpected UI flows.
Develop a small WPF operator panel for monitoring and manual intervention.
Integrate REST APIs and structured data.
Implement logging and monitoring for unattended automation.
Support application packaging and deployment using MSIX, ClickOnce, WiX, or similar tools.

Good to Have
Experience with UiPath, Automation Anywhere, or Power Automate Desktop.
Experience with legacy/vendor-controlled desktop applications.
OCR/document extraction experience.
Knowledge of code signing and enterprise deployment.

Freelance Engagement Details
Minimum Commitment: 4 hours/day
Work Type: Freelance / Part time
Engagement: Project-based
Candidates should mention their daily availability, preferred working hours, and expected hourly/monthly rate while applying.

Pay: ₹300,000.00 - ₹600,000.00 per year

Benefits
Paid sick time
Provident Fund

Experience:
.NET: 4 years (Required)

Work Location: In person

📌 Sr Dot Net Developer Freelance Sahibzada Ajit Singh Nagar (India)
🏢 eminence technology
📍 India