Sr Engineer, Embedded GUI Software

Job Summary

About the role

This role leverages strong expertise in C++ development, computer graphics, and interactive UI systems to build reliable, efficient, and visually intuitive user interfaces.

Responsibilities

• Design and develop C++-based GUI applications and visualization tools for embedded medical devices.
• Implement and maintain graphics-driven user interfaces, balancing usability, performance, and memory constraints.
• Build and optimize runtime systems, data formats, and serialization pipelines to support responsive UI behavior.
• Apply strong multithreading, memory management, and performance optimization principles.
• Participate in peer design and code reviews, ensuring software quality and maintainability.
• Produce clear software documentation and technical specifications.
• Contribute to software testing and validation, supporting stable and reliable device behavior.
• Collaborate in a fast-paced, cross-disciplinary development environment.

Requirements

• Strong fundamentals in computer graphics and real-time rendering concepts.
• 5+ years of C++ software development experience in performance-critical systems.
• Hands-on experience with GUI design and development, including visual tooling and user-facing interfaces.
• Solid understanding of operating system concepts, including scheduling, memory management, and multi-threading.
• Experience with software configuration management tools (Git, Jira-style workflows).
• Excellent analytical, problem-solving, and debugging skills.
• Strong verbal and written communication skills.
• Ability to excel in a dynamic, fast-moving development environment.

Qualifications

• BS or MS degree in Computer Science, Electrical Engineering, or a related field.
• Ability to work onsite Monday - Friday in Irvine, CA.

Skills

• Qt / QML or similar GUI frameworks (preferred)
• OpenGL / OpenGL ES and shading languages (GLSL) (preferred)
• GPU-accelerated or graphics-intensive applications (preferred)

Benefits

• Masimo offers benefits such as Medical, Dental, Vision, Life/AD&D, Disability Insurance, 401(k), Vacation, Sick, Holiday, Paid Maternity Leave, Flexible Spending Accounts, voluntary Accident, Critical Illness, Hospital, Long-Term Care, Employee Assistance Program, Pet Insurance, on-site Wellness Clinic, Fitness Center, Café.

Pay

The anticipated salary range for this position is $120,000 - $170,000 plus benefits. Actual placement within the range is dependent on multiple factors, including but not limited to skills, education, and experience. This position also qualifies for up to 10% annual bonus based on Company, department, and individual performance.

Schedule

Onsite Monday - Friday in Irvine, CA.