Windows Engineer

AT NORDLOCKER, WE’RE BUILDING ENCRYPTED CLOUD STORAGE THAT PUTS PRIVACY FIRST.

We make it easy to store, sync, and share files—without exposing them to anyone else. Join the team behind a zero-knowledge platform that secures people’s data from their devices to the cloud.

Your impact? Helping people safeguard their data assets—privately, securely, and on their terms.

MAIN RESPONSIBILITIES

• Develop and maintain our flagship Windows desktop application that works with Windows File System;
• Work across the full application stack, delivering best-in-class performance, security, and user experience;
• Collaborate closely with developers, designers, QA engineers, and a Product Owner in a highly skilled and supportive team;
• Use Microsoft technologies and tools to extend, optimize, and improve application functionality;
• Actively participate in planning, design discussions, code reviews, and problem-solving sessions;
• Explore and integrate technologies beyond .NET when needed to deliver the best solutions.

CORE REQUIREMENTS

• 5+ years of experience in software development as .NET(C#) Dev;
• Solid understanding of WPF and creating Windows desktop applications;
• Ability to work with Windows native APIs, with focus on performance, memory management and stability;
• Good understanding of event streams, working with real time data and using reactive extensions to process it;
• Solid foundation in OOP and design patterns — you design architecture that is clean, scalable, and maintainable;
• Experience with unit testing, dependency injection, and robust CI/CD practices;
• Strong problem-solving skills - able to quickly understand complex codebases, work with native APIs, and deliver solutions.

WHAT WE OFFER

Innovate with industry leaders

Work alongside global experts to build world-leading cybersecurity tools, impacting millions of users around the world.

Learn & grow

Boost your skills via our extensive training programs (online and offline) & other resources. Benefit from mentorship and career-switch opportunities to grow within the company.

Work from anywhere

Recharge with a change of scenery – choose work from any location when you feel a need to power your creativity and drive.

Physical well-being

Fuel your active lifestyle with online workouts led by our Physical Well-Being experts. Unlock a variety of sports and wellness facilities, like gyms, swimming pools, and fitness classes, with the Multisport card.

Mental & emotional health

Nurture your mind with free psychologist consultations, dedicated mental health events, and premium access to top-rated wellness apps like Calm, Headspace, and Mindletic.

Premium healthcare

Receive private health insurance giving you peace of mind for your health needs.

Joyful moments – special treats

Celebrate life’s big moments with special gifts from us on your birthday, anniversary, and other major events, such as weddings or the arrival of a new family member.

Company events & team-building

Experience iconic Nord Security celebrations, team-buildings, and knowledge-sharing events, nurturing bonds that fuel our success.

Workation

Embark on a legendary company getaway abroad, filled with exciting activities, live concerts, engaging workshops, and epic time together.