Software Engineer

at Nord Security
📍 Warsaw, Poland
PLN 206,400-400,800 per year
MIDDLE SENIOR
✅ Remote

SCRAPED

Used Tools & Technologies

Not specified

Required Skills & Competences ?

Security @ 3 Software Development @ 5 CI/CD @ 3 Planning @ 3 API @ 6 QA @ 3 Design Patterns @ 3

Details

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.

Responsibilities

  • Develop and maintain our flagship Windows desktop application, tackling challenging problems few have solved before;
  • 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.

Requirements

  • 4+ years of experience in software development as .NET (C#) Developer;
  • Deep understanding of WPF and Windows native APIs, with experience optimizing desktop applications for performance and stability;
  • Solid foundation in OOP and design patterns — designing 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, identify issues, and deliver solutions.

Bonus Points For

  • Experience using Reactive Extensions (Rx) for building responsive, asynchronous workflows.

Tools You Will Use

  • Reactive Extensions (Rx);
  • WPF;
  • Windows native API.