Sr. Software Development Engineer, Geographic Targeting

About the role

Amazon Ads is building the systems that determine where billions of ad impressions land geographically every day, and we need a Software Development Engineer to lead that work.

Responsibilities

• Design and build real-time location signal processing systems that ingest, score, and resolve multiple geo data sources at bid-time latency
• Arcitect data pipelines that connect large-scale address and device signals to impression-level location inference
• Own the integration between location intelligence systems and the bid optimization stack
• Solve for international coverage gaps where existing location inference methods are unreliable
• Drive operational excellence across geo infrastructure, including latency, accuracy measurement, and cost efficiency
• Lead design reviews, mentor engineers, and influence technical direction across adjacent teams in bidding, targeting, and measurement

Qualifications

• 5+ years of non-internship professional software development experience
• 5+ years of programming with at least one software programming language experience
• 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
• Experience as a mentor, tech lead or leading an engineering team