Senior Software Developer (.NET Security)

valeria voloshchuk

Published: 4 Feb, 2026

We are looking for Software Engineer with focus on security to join our software platform team. You will be a member of the research and development department, reporting to the Software Team Lead.

You will be working in a cross-locational, agile team of software developers, who oversee delivering the software platform for some of the newest generation food sorting machines.
With growing EU regulations regarding cyber-security (CRA/NIS2), we are further evolving in this domain. Ideally you have experience in .NET, Windows OS, networking, and security best practices for industrial machines.

Requirements

  • Master’s degree in software engineering, industry engineering or another relevant field
  • Strong hands-on experience writing production-grade code in .Net F#/C#-Blazor
  • Proven experience with Windows OS configuration for security
  • Solid, hands-on networking experience
  • Practical experience designing and implementing security features in software systems
  • Interest in security projects for industrial applications
  • Strong analytical, structured approach to problem-solving
  • Ability to communicate clearly with both technical and non-technical stakeholders
  • Upper-Intermediate English and better

Nice to Have

  • Experience in GRPC and security implementation of it
  • Experience with OPC-UA and its security stack
  • Exposure to Azure and IoT devices
  • Experience with Prometheus, Loki, and Grafana
  • Experience with application lifecycle management (ALM) systems such as Azure DevOps
  • Experience working in Agile / Lean environments

What You’ll Do

  • Design and implement security features in a .NET stack (C#, F#, Blazor).
  • Configure and harden Windows OS to meet security and regulatory requirements
  • Architect secure integrations while maintaining system consistency and scalability
  • Define and maintain security design documentation for assessments and audits
  • Coach and guide engineers on security best practices
  • Collaborate with a cross-locational, agile R&D team
  • Contribute to architectural discussions and security-driven design decisions

What We Offer

  • Vacation (up to 20 working days)
  • Sick leaves (10 working days)
  • National Holidays as time off (11 days)
  • Medical Insurance after 3 months probation period (can be used in Ukraine)
  • Online English courses
  • Accountant assistance and legal support
  • Flexible working schedule, remote, office-based or hybrid format
  • Fully-equipped perfect office space located in the city center (ready for work in blackouts)
  • Direct cooperation with the customer
  • Dynamic environment with low level of bureaucracy and great team spirit
  • Communication with Top/Senior level specialists to strengthen your hard skills
  • Online/offline teambuildings
  • Volunteering culture development and support
Send CV

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    Dear ,

    Thank you for applying for the position at nCube. Your application has been successfully received and is currently under review by our recruitment team. We will be in touch soon to discuss your application further and to outline the next steps if your skills and expertise are a match with the requirements. In the meantime, feel free to browse our Company Blog for the latest updates and insights.

    Looking forward to connecting with you soon!

    Best regards,
    nCube Recruitment Team

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      Development offices:
      Kyiv, Ukraine
      Warsaw, Poland
      Sao Paolo, Brasil
      United Kingdom
      London
      Phone: +44 772 611 66 87
      contact@ncube.com