Amazon Advertising seeks highly skilled and experienced engineers to drive the development of next-generation solutions that enable advertisers to reach customers across our owned and operated sites, as well as other high-quality publisher sites on the web, and on millions of desktops, mobile devices, and connected TV platforms. Our mission is to offer the world's most customer-centric advertising solutions.

Amazon's Demand-Side Platform (DSP) is the company's programmatic advertising product, supporting campaigns spanning Display, Video, and Audio across Amazon properties (e.g., Amazon.com, IMDb TV, Twitch, Fire TV, and Amazon Music) and tens of thousands of third-party websites and applications. We are seeking candidates who wish to join a team focused on building large-scale systems that integrate data from multiple sources to provide unique and impactful advertising products. These products will empower advertisers with the controls and data necessary to improve the relevancy and performance of their advertising campaigns.

The Amazon Demand Tech Product organization is seeking a Senior Software Engineer to join the Ad Sourcing AI infrastructure team Fusion. In this role, you will be responsible for building and scaling ad sourcing infrastructure to meet the standards required for the ADSP platform, enabling a variety of advertising tactics. The target system will be capable of handling millions of transactions per second with millisecond latency. You will also have the opportunity to contribute to the long-term architectural vision for this critical system. The individual in this position will be responsible for software development from inception through delivery, working across a diverse set of technologies. By earning the trust of your peers through the delivery of exceptional results, you will increase your influence within the organization.



Key job responsibilities
- Design and develop high-throughput, low-latency systems, demonstrating strong troubleshooting and root-cause analysis skills.
- Leverage problem-solving abilities to collaborate with cross-functional teams, think strategically, and simplify complex challenges.
- Work closely with teams across Amazon to integrate and optimize existing advertising products, leveraging the company's scale and reach.
- Apply technical expertise, excellent organizational and communication skills to tackle ambiguous, high-impact problems, demonstrating ingenuity and motivation to deliver results in a fast-paced environment.
- Provide technical guidance and mentorship to other software development engineers on the team.
- Ensure a high standard of quality by conducting design reviews, implementing robust engineering practices, and driving automated testing and code coverage.

About the team
The Fusion team is focused on improving Demand Tech (ADSP & SD) advertiser performance via fast online ad sourcing at scale. We partner with Demand Product and 1P supply to unlock amazon ads business opportunities. We believe data is the fuel that drives insights for our decisions, and are helping to drive the shift from manual rule-based to automated AI-based ad sourcing. We prioritize system efficiency and resilience as high priority, and believe owning end to end metrics and provides seamless and consistent experimentation analysis at scale is critical to long term success of the business.