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Software Developer III, Ads Infrastructure

Google· Google Ads / Ads Infrastructure
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Waterloo, ON, CanadaCA$150k - CA$153kFull-timePosted 2w ago

About the role

Software engineer position within Google Ads focusing on developer-facing interfaces, tooling, and workflows to support large-scale experimentation and online controlled experiments in advertising technology.

Responsibilities

  • Build and scale developer-facing interfaces, tooling, and automated workflows that simplify the end-to-end experiment lifecycle from experiment creation and configuration, to progressive traffic ramp-ups and real-time metric monitoring, through final launch and cleanup.
  • Triage product or system issues and debug/track/resolve by analyzing the sources of issues and the impact on hardware, network, or service operations and quality.
  • Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback.
  • Participate in, or lead design reviews with peers and stakeholders to decide amongst available technologies.
  • Review code developed by other developers and provide feedback to ensure best practices (e.g., style guidelines, checking code in, accuracy, testability, and efficiency).

Qualifications

  • Bachelor’s degree or equivalent practical experience.
  • 2 years of experience with developing large-scale infrastructure, distributed systems or networks, or experience with compute technologies, storage or hardware architecture.
  • 2 years of experience with software development in one or more programming languages.
  • Experience in Python and C++.
  • Experience in high-performance computing (HPC) concepts, development, or technologies.

Skills

Required:Bachelor’s degree or equivalent practical experienceLarge-scale infrastructure and distributed systemsProgramming languages: Python and C++High-performance computing concepts
Last updated Oct 23, 2026. Interested? Apply on the company site.

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