{"id":2080601,"url":"https://alion.io/job/google-software-developer-iii-ads-infrastructure","title":"Software Developer III, Ads Infrastructure","company":{"id":82,"name":"Google","domain":"google.com","url":"https://alion.io/company/google","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"B","score":75,"open_postings":112,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":30,"computed_at":"2026-10-08T05:49:30Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Waterloo, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":63000,"max_usd":133000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":95},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Gemini","optional":false},{"name":"HPC","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"A/B Testing","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-10-08T09:37:59Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-09T03:12:45Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About the job\nGoogle's software engineers 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 engineers 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 engineer, 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 engineers 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.\nGoogle Ads is at the forefront of AI innovation, applying cutting-edge machine learning and Generative AI models like Gemini to power a multi-billion dollar global business.\nOur work directly impacts billions of users by protecting users from harm, improving ad quality, and optimizing campaigns for advertiser return-on-investment. We foster a culture of deep collaboration, partnering closely with teams like Google Research and DeepMind to solve complex challenges. Join us to work on state-of-the-art AI, take on problems at an unparalleled scale, and build the next generation of advertising technology.\nIndividual pay is determined by factors including job-related skills, experience, and relevant education or training.Canada: $150000 - $153000 (CAD) + 15% bonus target + equity + benefits\nLearn more about benefits at Google.\nResponsibilities\nBuild 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.\nTriage 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.\nContribute to existing documentation or educational content and adapt content based on product/program updates and user feedback.\nParticipate in, or lead design reviews with 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