Senior Engineer II, Software Engineering- .NET MAUI

As part of ASM's Software Engineering team, you'll develop modern software applications that enable advanced semiconductor manufacturing equipment and factory automation solutions. In this role, you'll design and build scalable, high-performance applications using C#, .NET MAUI, and modern communication frameworks, delivering intuitive operator experiences while supporting critical factory automation workflows. Based in Phoenix, you'll collaborate with global engineering teams to shape the future of semiconductor equipment connectivity, visualization, and automation.

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  Design, develop, and maintain cross-platform applications using C# and .NET MAUI for equipment monitoring, configuration, and factory automation workflows

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  Build user interfaces and application frameworks following MVVM architecture patterns to create scalable, maintainable software solutions

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  Develop factory automation features and equipment integration capabilities, including:

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    Remote command execution

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    Host-driven FOUP handling and workflow integration

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    Recipe management from host systems

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    Factory Automation (FA) ID management

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  Design and implement communication services using gRPC and other modern service frameworks to support real-time equipment and factory interactions

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  Collaborate with controls, automation, and device software teams to integrate factory automation functionality throughout the software stack

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  Develop software interfaces supporting semiconductor industry standards including SECS/GEM, GEM300, and EDA/Interface A

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  Troubleshoot and resolve issues related to factory automation, equipment connectivity, and application performance in both development and production environments

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  Partner with customer station controller and factory integration teams to ensure reliable host-to-equipment communication

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  Support system validation, testing, and on-tool debugging activities as needed\

• Bachelor's degree in Computer Science, Software Engineering, or a related field (Master's preferred)

• Strong programming experience in C# and the .NET ecosystem

• 5+ years of professional software development experience

• Experience developing desktop or cross-platform applications using .NET MAUI, WPF, WinUI, or related UI technologies

• Hands-on experience implementing MVVM architectural patterns

• Experience designing and consuming APIs, services, and messaging frameworks

• Experience with gRPC or other modern communication technologies

• Experience in semiconductor equipment, manufacturing automation, industrial software, or a related engineering environment

• Familiarity with semiconductor factory automation standards, including:

  • SECS/GEM

  • GEM300

  • EDA / Interface A

• Experience working with Automated Material Handling Systems (AMHS)

• Strong understanding of software design principles, object-oriented programming, and distributed systems

• 8+ years of software engineering experience developing enterprise or industrial applications

• Deep expertise in .NET MAUI application development

• Experience building responsive, data-rich operator interfaces for industrial or manufacturing systems

• Experience integrating software with semiconductor manufacturing equipment and factory automation platforms

• Strong problem-solving skills in complex distributed systems

• Experience optimizing application performance, memory usage, and reliability

• Exposure to Agile/Scrum development practices

• Experience working in cross-functional, customer-facing, and globally distributed engineering teams

We make the tech that enables the chips in devices which improve lives around the world. We do this with an eye to the future, pushing the boundaries of what’s possible through cutting-edge innovation, and driving the next wave of technological breakthroughs that shape how we live, work, and connect.

To learn more about ASM, find us at asm.com and on LinkedIn, Facebook, Instagram, X and YouTube.

ASM is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, age, nationality, social or ethnic origin, sexual orientation, gender, gender identify or expression, marital status, pregnancy, political affiliation, disability, genetic information, veteran status, or any other characteristic protected by law.