Desktop Software Engineer (C/C++, Qt, .NET) - Windows

HORIBA LAQUA EMEA; Piscataway Township (NJ); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

401(k) match

Medical insurance

Vision and dental benefits

Job summary

HORIBA Instruments seeks a Software Engineer III to design, develop, test, and maintain Windows desktop applications and system software. The role focuses on C/C++, Qt, and C# .NET, with collaboration across hardware and software teams to deliver high‑performance solutions.

You will participate in the full software lifecycle, create robust interfaces to external devices, and contribute to architecture decisions. Excellent problem-solving and communication skills are essential for success.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or related field.
• 5+ years of professional software development experience.
• Strong proficiency in C/C++, Qt Framework, and C#/.NET.
• Experiences on Windows desktop development and hardware interfaces.

Responsibilities

• Design, develop, and maintain desktop applications and system software for Windows.
• Collaborate with hardware, QA, and product teams to meet requirements.
• Develop intuitive user interfaces using Qt and .NET technologies.
• Write clean, maintainable code and perform code reviews.
• Create unit tests and support system-level testing.

Skills

C/C++

Qt Framework

C# / .NET

Education

Bachelor's degree in CS/Software Eng

Tools

Git

Azure DevOps

Job description

HORIBA Instruments seeks a Software Engineer III to design, develop, test, and maintain Windows desktop applications and system software. The role focuses on C/C++, Qt, and C# .NET, with collaboration across hardware and software teams to deliver high‑performance solutions.

You will participate in the full software lifecycle, create robust interfaces to external devices, and contribute to architecture decisions. Excellent problem-solving and communication skills are essential for success.