Windows Engineer | Mid-Senior | C#/.NET

At Nord Security’s B2B team, we build cybersecurity products that enable businesses to protect themselves and their data. From product and engineering to sales, marketing, and data, the teams deliver secure, scalable solutions trusted worldwide.

• Minimum 3+ years of experience in Windows application development using .NET.
• Deep familiarity with Windows API, including experience with multithreading, inter-process communication, and memory management.
• Excellent debugging and troubleshooting skills using Windows debugging tools.
• Experience with Agile methodologies and Git.
• Proficient English language skills.

Nice to have:

• Good understanding of networking protocols (TCP/IP, UDP), VPN technologies (OpenVPN, WireGuard, IPSec), and network security principles.
• Knowledge of security best practices and commitment to writing secure code.

• Design, develop, and maintain Windows applications and system components such as Services, IPC, networking, GUI, APIs, and drivers.
• Collaborate with designers, QA, and the Product Owner to extend and improve product functionality from early discussions to final delivery.
• Take ownership of features end-to-end: research solutions, write clean and maintainable code, and oversee releases.
• Contribute to architectural decisions and help shape the technical direction.

Candidates must provide accurate and complete information during recruitment; limited use of AI tools to refine application materials is acceptable but applicants remain responsible for their submissions. Applications may be processed using automated evaluation tools to assist but not replace human decision-making. Candidates may opt out of automated evaluation by direct application.