Senior Software Developer, Eye Tracking Algorithms

Google LLC; Southwestern Ontario; On-site; CAD 182,000 - 186,000; Full time

Job summary

Google LLC is seeking a Senior Software Developer for Eye Tracking Algorithms in Waterloo, Ontario. You will design and optimize software for real-time eye-tracking on edge devices, collaborating with hardware and research teams.

Applicants should have a Bachelor's in CS and 5+ years coding in C++ and Python, with experience turning prototypes into scalable, production-ready software. The role requires in-person interviews in most cases.

Qualifications

• Bachelor's degree in Computer Science or related field, or equivalent practical experience.
• 5+ years of experience in C++ and Python, optimizing for resource-constrained edge devices.
• Experience in algorithm research and translating prototypes into production-ready software.

Responsibilities

• Research and prototype new algorithmic and machine learning approaches to improve eye tracking accuracy and maximize population coverage using real-world data insights.
• Develop scalable, computationally efficient algorithms optimized for resource-constrained, low-power operating modes.
• Manage open-ended technical challenges by efficiently navigating ambiguity, evaluating alternative solutions, and driving execution while collaborating closely with hardware and research teams.
• Drive testing and quality by contributing to data reprocessing pipelines, visualization tools, and automated test frameworks.
• Provide technical leadership to define software standards, develop comprehensive technical documentation, and support cross-functional teams with hardware integration and investigation.

Skills

Algorithm development

Research experience

Leadership

Education

Bachelor's degree in CS or related field

Tools

C++

Python

Edge devices

Job description

Senior Software Developer, Eye Tracking Algorithms

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X This posting is for a new vacancy. Google utilizes AI tools to assist in assessing candidates in our hiring processes.
In most instances, this position requires in-person interviews as part of the hiring process.

• Bachelor's degree in Computer Science or a related technical field, or equivalent practical experience.
• 5 years of experience developing software in C++ and Python, and optimizing code for resource-constrained, low-power, or performance-critical edge devices.
• Experience in algorithm research, development, and translating prototypes into scalable, production-ready software.

Preferred qualifications:

• Experience applying linear algebra, signal processing, or machine learning techniques to solve complex algorithmic problems.
• Experience with eye-tracking systems, geometric algorithms, or sensor calibration routines.
• Experience building data analysis tools, visualization dashboards, and data reprocessing pipelines to support algorithm evaluation.

About the job

Google's software developers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for software developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software developer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our software developers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

For decades, the computing revolution has reshaped our world driven by

About the job

Google's software developers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for software developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software developer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our software developers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

For decades, the computing revolution has reshaped our world driven by
breakthroughs in compute, connectivity, mobile, and now, AI. Google's XR team is at the forefront of the next major leap – the convergence of AI and XR. This is more than just new devices – it's about reimagining how we interact with the world around us. We're building a future where
lightweight XR devices like smart glasses and headsets pair with helpful AI to augment human intelligence, offering personalized, conversational, and contextually aware experiences.Individual pay is determined by factors including job-related skills, experience, and relevant education or training.
Canada: $182000 - $186000 (CAD) + 15% bonus target + equity + benefits
Learn more about benefits at Google .

• Research and prototype new algorithmic and machine learning approaches to improve eye tracking accuracy and maximize population coverage using real-world data insights.
• Develop scalable, computationally efficient algorithms optimized for resource-constrained, low-power operating modes.
• Manage open-ended technical challenges by efficiently navigating ambiguity, evaluating alternative solutions, and driving execution while collaborating closely with hardware and research teams.
• Drive testing and quality by contributing to data reprocessing pipelines, visualization tools, and automated test frameworks.
• Provide technical leadership to define software standards, develop comprehensive technical documentation, and support cross-functional teams with hardware integration and investigation.

Google is proud to be an equal opportunity and affirmative action employer. We are committed to building a workforce that is representative of the users we serve, creating a culture of belonging, and providing an equal employment opportunity regardless of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), expecting or parents-to-be, criminal histories consistent with legal requirements, or any other basis protected by law. See also Google's EEO Policy , Know your rights: workplace discrimination is illegal , Belonging at Google , and How we hire .

Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.

To all recruitment agencies: Google does not accept agency resumes. Please do not forward resumes to our jobs alias, Google employees, or any other organization location. Google is not responsible for any fees related to unsolicited resumes.

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