
Windows Engineer | Mid-Senior | C#/.NET | Apps
Nord Security3 months ago
Kaunas, Lithuania or Vilnius, LithuaniaMid Level / Senior
Responsibilities
- Design, develop, and maintain Windows applications and system components such as services, IPC, networking, GUIs, APIs, and drivers.
- Collaborate with designers, QA, and the Product Owner from early technical discussions through final delivery.
- Own features end to end, including researching solutions, writing maintainable code, and taking work through release.
- Contribute to architectural decisions and the product’s technical direction.
- Debug and troubleshoot Windows applications using Windows debugging tools.
Requirements
- At least 3 years of experience developing Windows applications with .NET.
- Deep familiarity with the Windows API, including multithreading, inter-process communication, and memory management.
- Excellent debugging and troubleshooting skills with experience using Windows debugging tools.
- Experience with Git and Agile.
- Proficient English language skills.
- Understanding of TCP/IP, UDP, VPN technologies, OpenVPN, WireGuard, IPSec, and network security principles is advantageous.
- Understanding of security best practices and a commitment to writing secure code is advantageous.
Benefits
- Training, mentorship, and opportunities for professional growth.
- Extra vacation days, sick days, and flexible time off.
- Fully covered private health insurance in Lithuania and Poland.
- Free Calm, Headspace, and Mindletic subscriptions plus resilience and mindfulness training.
- In-house gyms, sport cards, online workouts, and personal guidance.
- Company-wide workation abroad.
- Work-from-anywhere flexibility.
- Gifts for birthdays, weddings, and new family members.
- Children’s summer camps and schedule flexibility for parents.
- Team-building activities and company events.
- Access to Cyber City facilities in the Vilnius headquarters, including a coffee bar, gyms, kids’ room, music room, and massage chairs.
About Nord Security
Nord Security builds consumer and business cybersecurity software under the Nord brand, including NordVPN, NordPass, NordLayer, and NordLocker. It sells subscription-based privacy and network security tools—VPN, zero-trust access, password management, encrypted storage, and threat exposure management—to individuals and companies globally. Founded in 2012 and headquartered in Vilnius, Lithuania, its products serve millions of users.