Job Title: Senior .NET / WPF Desktop Application Developer (Security & Authentication)
Experience Level : 5 years

Role Overview
Seeking a Senior .NET Desktop Developer to build and maintain a security-focused WPF application and implement enterprise authentication using Windows Hello for Business (WHfB) integrated with Active Directory and ADFS, including custom MFA enforcement.

Key Responsibilities
Develop and maintain WPF desktop application using C# and .NET
Implement MVVM architecture
Integrate REST APIs and manage local data with encrypted SQLite
Implement authentication flows (login, 2FA, device management, lockout)
Configure logging, unit testing, and installer setup
Set up and configure Active Directory and domain workplace
Deploy and configure Windows Hello for Business
Install and configure ADFS and integrate custom MFA provider
Enforce MFA during WHfB enrollment
Perform end-to-end testing and validation
Document configurations and setup steps

Required Skills




Strong experience in C# and WPF desktop development
Experience with MVVM, REST API integration, and local database handling
Knowledge of application security and credential handling
Experience with Active Directory, ADFS, and Windows Hello for Business
Ability to integrate custom MFA providers in ADFS
Robust troubleshooting skills

Nice to Have
Experience with IPC, installer packaging, or code obfuscation
Familiarity with logging, testing frameworks, and CI/CD

Deliverables
Functional WPF application features
WHfB-based password-less login integrated with Active Directory
Custom MFA enforced during enrollment
Technical documentation

Job Type: Full time

Pay: ₹40,000.00 - ₹80,000.00 per month

Application Question(s):
Notice period?

Experience:
C#: 3 years (Required)
wpf: 3 years (Required)
mvvm: 3 years (Required)

Work Location: In person

📌 Senior Net Desktop Developer Kochi
🏢 iLeaf Solutions
📍 Kochi