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Backend Developer (C# / C++)

Experis IsraelAshdod, South District, IsraelOn-siteFull-timeSeniority: Mid-level

Posted 14 days ago · 30 applicants

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Willbi insight

The role in plain words

This role involves designing, developing, and maintaining backend systems using C# (.NET Framework 4.8) or C++ for a defense company in Ashdod. Day-to-day tasks include developing new features, maintaining legacy code, working in multi-threaded environments, and integrating systems using protocols like TCP/UDP, REST, and WebSocket. The developer will also collaborate with local and global customers and perform software integration at customer sites.

Must-have
  • Bachelor’s degree in Computer Science, Software Engineering, or equivalent
  • 2–4 years of experience in Backend development using C# or C++
  • .NET Framework 4.8
  • Multithreading
  • TCP / UDP, REST, WebSocket communication protocols
Nice-to-have

    Extracted from the job description · kept up to date automatically

    Who this suits

    This role suits backend developers with 2 to 4 years of experience in C# or C++ and a relevant degree who are comfortable with legacy code and multithreading. It is less ideal for those unwilling to travel for customer integration or lacking experience with network protocols.

    Full job description

    Original listing · kept for reference

    A leading defense company in Ashdod is looking for a talented Backend Developer to join a team working on complex, high-impact software systems in a challenging technological environment.

    Responsibilities:

    • Design, develop, and maintain backend systems using C# (.NET Framework) or C++

    • Work with existing legacy codebases and continuously improve them

    • Develop new features and capabilities

    • Integrate with external systems and collaborate with customers locally and globally

    • Work in a multi-threaded environment with diverse communication protocols

    Requirements:

    • Bachelor’s degree in Computer Science, Software Engineering, or equivalent – mandatory

    • 2–4 years of experience in Backend development using C# or C++

    • Strong experience with .NET Framework 4.8 (for C# roles)

    • Experience with Multithreading

    • Experience working with communication protocols: TCP / UDP, REST, WebSocket

    • Ability to quickly understand and work with complex legacy systems

    • Strong independence, ownership, and self-learning capabilities

    • Willingness to travel and perform software integration at customer sites בארץ ובחו״ל

    About Experis Israel
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    Questions about this role

    • This listing did not state a salary. We only show pay when the employer publishes it.
    Experis Israel
    Posted 14 days ago · 30 applicants
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