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

Warsaw, Remote. Posted a month ago

The role

You will design, develop, and maintain Windows applications and system components including services, IPC, networking, GUI, APIs, and drivers. You will collaborate with designers, QA, and the Product Owner to improve product functionality and take ownership of features from research to release.

What you will do

Design, develop, and maintain Windows applications and system components
Collaborate with designers, QA, and the Product Owner to extend and improve product functionality
Take ownership of features end-to-end from research to release
Contribute to architectural decisions and help shape technical direction

Required qualifications

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

Nice to have

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

Benefits

Training, mentorship, and room to grow
Extra vacation days, sick days, and time off
Private health insurance in Lithuania and Poland
Free subscriptions to Calm, Headspace, and Mindletic
Resilience and mindfulness trainings
In-house gyms, sport cards, online workouts, and personal guidance
Company-wide trip abroad
Gifts for birthdays, weddings, and new family members
Children's summer camps and flexibility around the schedule
Team building and company events
Access to coffee bar, open gyms, kids' room, music room, and massage chairs in Vilnius HQ

Before you apply

Applications may be processed using automated tools for evaluation purposes

About the company

Nord Security's B2B team builds cybersecurity products that enable businesses to protect themselves and their data. Their teams work closely together to deliver secure, scalable solutions.