Experienced Software Developer

About QTREX

QTREX Quantum Ltd. (Nasdaq: QTEX) is a growing deep-tech company developing advanced connectivity and electronics manufacturing solutions for next-generation hardware markets.

Building on our proprietary Additively Manufactured Electronics (AME) technology, we develop materials, manufacturing processes, and production platforms for high-performance interconnects, electronic substrates, and densely packed three-dimensional structures. This enables highly integrated solutions for demanding applications.

We deliver high-density, thermally optimized RF connectivity and high-speed electronics for quantum computing infrastructure, dilution cryostats, and other cryogenic systems. We also advance AME applications for defense, aerospace, missiles, space, and other mission-critical programs worldwide.

Position Overview

The Experienced Software Developer will join QTREX's R&D software team and take an active role in the development and evolution of the software platforms powering our advanced manufacturing systems.

This is a hands-on development position involving a large, mature software codebase that has evolved over more than a decade. The system is primarily written in C++, together with a significant C# and Python codebases, and integrates closely with complex hardware, manufacturing processes, algorithms, and system-level functionality.

Developers are expected to make effective use of modern AI development tools for code understanding, implementation, debugging, refactoring, testing, documentation, and productivity improvement.

Responsibilities

• Develop, maintain, and enhance software for QTREX's advanced manufacturing platforms.
• Design and implement new features while maintaining compatibility with existing system architecture and functionality.
• Analyze, understand, debug, and improve complex legacy and production code.
• Perform code reviews and contribute to software architecture and design decisions.
• Support and work closely with multidisciplinary teams including Electronics, Mechanical Engineering, Physics, System Engineering, Manufacturing, and other R&D disciplines.
• Use modern AI-assisted development tools as part of the day-to-day development workflow for code analysis, implementation, debugging, testing, refactoring, and documentation.
• Continuously evaluate new development technologies and tools that can improve software quality and engineering productivity.

Requirements:

• B.Sc. in Computer Science, Software Engineering, or a related technical discipline.
• 5+ years of professional software development experience.
• Practical experience using AI coding and software-development tools as part of a professional development workflow.
• Strong hands-on experience developing production software in C++.
• Experience with Python and with developing or maintaining Python applications.
• Proven ability to understand, debug, and modify large existing codebases.
• Good communication skills and ability to work effectively in multidisciplinary R&D teams.

Advantage

• Experience with Qt / QML or other desktop application frameworks.
• Experience with CI/CD, automated testing, and software quality tools.