What you will do

• Architect, build, and evolve core systems for the Ads platform
• Design APIs and services supporting campaign management, targeting, delivery, attribution, and reporting
• Build and optimize high-throughput, low-latency systems processing large volumes of events and data
• Own critical systems end-to-end, including design, implementation, deployment, monitoring, and improvements
• Drive architectural decisions and establish patterns that support scalability, reliability, and developer productivity
• Collaborate with product, data, and partner teams to translate business requirements into technical solutions
• Provide technical leadership through design reviews, system discussions, and mentoring engineers
• Contribute to engineering best practices, documentation, and platform vision
• Participate in hiring and help grow a high-performing team

Must haves

• 5+ years of so...