Senior Software Engineer (Windows) (Remote)

Salary: £63,000 - 97,000 per year

Requirements:

• Strong understanding and demonstrable experience in PKI and cryptography
• Experience with C++ 20 (minimum C++ 17)
• Strong soft skills
• Experience with Microsoft Entra ID and Intune
• Experience with Windows installers
• Nice to have: Knowledge of the Windows Credential Provider, WinRT, and Key Storage Provider
• Nice to have: Interest in and experience with IoT
• Nice to have: .NET/C# experience
• Nice to have: Experience with WinUI
• Nice to have: CI/CD for low-level components
• Nice to have: Cryptography-adjacent interest and experience

Responsibilities:

• Lead development of our Workforce product and connecting components for secure authentication on Windows devices
• Provide implementation and architectural guidance for development of our Windows SDK
• Provide implementation and architectural guidance for Windows authentication with iProov Liveness
• Provide implementation and architectural guidance for certificate-based authentication via Windows Login

Technologies:

• AI
• C#
• CI/CD
• Cryptography
• IoT
• Support
• Security
• Windows
• ASP.NET
• C++
• LESS
• UX UI Design

More:

We are iProov, providing science-based biometric solutions that help security-conscious organizations streamline secure remote onboarding and authentication for digital and physical access. Our liveness technology and iSOC provide resilience against deepfakes and generative AI threats while supporting scalable user experiences. The role reports to our Engineering Manager (Innovation) and is based in the UK with hybrid working, at least twice per month. Compensation is negotiable and includes a company performance bonus (10%), share options, and UK benefits. We offer generous annual leave, growth shares, salary-sacrifice schemes, overseas working for up to two weeks, life assurance, health and wellbeing benefits, career coaching, learning and development support, enhanced family leave, pension contributions, flexible hybrid working, and other employee discounts and rewards. We value diversity, inclusion, psychological safety, curiosity, and innovation, and are committed to a fair and transparent recruitment process.

last updated 40 week of 2026