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

at Nord Security
📍 Vilnius, Lithuania
📍 Kaunas, Lithuania
EUR 38,400-67,200 per year
MIDDLE SENIOR
✅ Hybrid

SCRAPED

Used Tools & Technologies

Not specified

Required Skills & Competences ?

Security @ 3 Linux @ 3 Communication @ 2 Git @ 3 Networking @ 3 Debugging @ 3 API @ 3 QA @ 3 macOS @ 3 Agile @ 3

Details

The Desktop Applications department is a collaborative team of passionate and talented engineers focused on developing cutting edge secure networking and cybersecurity solutions for businesses. The team builds on each other's ideas with security in focus and solves complex problems.

Responsibilities

  • Develop and maintain Windows applications (services, IPC, networking, GUI, APIs, drivers).
  • Collaborate with designers, QA, and Product Owner to extend and improve product functionality.
  • Work closely with skilled Windows, Linux, macOS and mobile engineers across the Desktop Applications department.
  • Mentor colleagues and share expertise within the team.

Requirements

  • Proven experience: minimum 5+ years of experience in Windows application development using .NET / C#.
  • Windows API proficiency: deep familiarity with Windows API, including multithreading, inter-process communication (IPC), and memory management.
  • Debugging & troubleshooting: excellent debugging and troubleshooting skills with experience using Windows debugging tools.
  • Experience working in Agile environments and using Git.
  • Profound English language skills.

Bonus (nice to have)

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

Salary

3200-5600 EUR gross/monthly (employment contract)

About Us

Nord Security is a global leader in internet privacy and security solutions and Lithuania’s second tech unicorn. Established in 2012, Nord Security now has more than 1400 employees and serves millions of users worldwide. NordLayer builds cybersecurity that scales with the business; trusted by 11,000+ global companies.

What We Offer

  • Access to Nord Security products (for free).
  • Professional growth: internal and external events, training, conferences, books.
  • Health benefits: private health insurance, sports access card, online workouts, consultations, mental health programs.
  • Mental wellbeing tools: Calm, Headspace, Mindletic and options for therapy.
  • Team spirit: team buildings, parties, and events.
  • Additional paid leave in cases of illness or special occasions.
  • Flexible working time arrangements.

Kindly refer to our Privacy Notice for Recruitment Candidates for comprehensive information regarding our data handling procedures throughout recruitment processes: https://bit.ly/3urJdOL