> Markdown version of [/jobs/ext/3140566-windows-desktop-dev-c-net-delphi-cybersecurity](https://www.wearedevelopers.com/jobs/ext/3140566-windows-desktop-dev-c-net-delphi-cybersecurity). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Windows Desktop Dev (C#/.Net & Delphi) - Cybersecurity - **Company:** Hornetsecurity - **Location:** Tarragona, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** .NET Framework, Microsoft Windows, Delphi (Programming Language), C Sharp (Programming Language), Cyber Security, Software Debugging, Windows Desktop, .NET Core - **Published:** September 29, 2026 - **Apply:** https://www.buscojobs.com.es/windows-desktop-dev-c-net-delphi-cybersecurity-en-tarragona-ID-373361943 ## About the Role You will work on architecture, write code, debug, test and document features for users worldwide.Requirements include 3+ years in C#/. NET Core desktop apps, 3+ years in Delphi, strong Windows knowledge, and English communication. ## Description Hornetsecurity Group in Europe is seeking a highly motivated C# .NET & Delphi Developer to build and maintain Windows desktop components of our endpoint protection products.You will work on architecture, write code, debug, test and document features for users worldwide.Requirements include 3+ years in C#/.NET Core desktop apps, 3+ years in Delphi, strong Windows knowledge, and English communication.The role offers a home-office option, flexible hours, and generous referral and wellness perks.#J-*****-Ljbffr