Sr Engineer, GUI Instrument Software

Job Summary:

As a Sr Instrument Software Engineer, you will design, develop, and maintain high-performance graphical applications for next-generation patient monitoring devices. This role leverages strong expertise in C++ development, computer graphics, and interactive UI systems to build reliable, efficient, and visually intuitive user interfaces. You will work on performance-critical software, collaborate closely with cross-functional teams, and contribute throughout the full software lifecycle-from design and implementation to testing and documentation.

Day to day:

* 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.

Required Qualifications:

* 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.

* BS or MS degree in Computer Science, Electrical Engineering, or a related field.

* Ability to work onsite Monday - Friday in Irvine, CA.

Preferred Qualifications:

* Experience with Qt / QML or similar GUI frameworks.

* Experience with OpenGL / OpenGL ES and shading languages (GLSL).

* Background in GPU-accelerated or graphics-intensive applications.

Education:

* BS or MS degree in Computer Science or Engineering

Compensation:

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.