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C# .net Developer (MacOS)

· Job Posted December 09, 2025
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Job Description

Join our fight against cybercrime and play a key role in developing our email security services! This full-time contract position is open to remote workers based anywhere in Europe. You will be responsible for creating, improving and maintaining business logic and UI parts of the Hornetsecurity endpoint protection products that help users around the world to remove malware from their systems and stay protected. This role is specifically dedicated to macOS development.

Job Responsibility

  • Creating, improving and maintaining business logic and UI parts of the Hornetsecurity endpoint protection products
  • Architecture, development and maintenance related to new and existing Hornetsecurity client software components
  • Writing design specifications from project management input, discussions with key team members and customer feedback
  • Complete documentation and provide input to improve procedures for installation, development and maintenance processes

Requirements

  • Strong background in C#/.net Core development for desktop applications (3+ years)
  • Solid knowledge of macOS and Windows architectures
  • Hands on experience in development of macOS daemons
  • Hands on experience in crash dump analysis
  • Knowledge of common source control systems
  • Fluent verbal and written communication skills in English

Nice to have

Knowledge of other programming languages, especially Delphi

What we offer

  • Free space for innovation and independent action
  • Temporary Employee Exchange Program
  • Team events
  • FitKit subscription and private insurance
  • Unlimited contracts
  • Development opportunities
  • Coffee, tea, soft drinks & fresh fruit
  • Office dogs
  • No dress code

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