Job summary The Big Picture: Amazon is investing heavily in building a world-class advertising business and we are delivering a suite of self-service products which drive discovery and sales. Our products are strategically important to the long-term growth of the Retail and Marketplace businesses. We deliver billions of ad impressions and millions of clicks daily and are breaking new ground by launching innovative products every day. Our systems and algorithms operate on one of the world's largest product catalogs and our distributed systems process massive datasets routinely. We consistently strive to improve the customer search and browse experience. You will not merely go through the full software development cycle but more importantly drive appropriate technology choices for the business, lead the way for continuous innovation, and shape the future of e-commerce. Advertiser Growth Tech (AGT) is an engineering team with the mission to enhance the Amazon Ads advertiser experience by delivering personalized, relevant, and engaging content across marketing channels to accelerate advertisers' desired business outcomes at each lifecycle stage. In support of this mission, we enable nine distinct marketing channels including: ads.amazon.com (A20M), Amazon Ads Academy (AAA), Email, SC, VC, AAC, KDP Portal Experiences, SMS, and WeChat. These channels are supported by our marketing infrastructure services and internal communication tooling products including Optimo, which is a communication creation and management tool that enables Amazon Ads teams to communicate with advertisers WW across email and in-UI channels. We are a collaborative, highly-motivated and tight-knit group within Amazon Advertising. We are entrepreneurial with a high degree of ownership and a commitment to experiment and innovate. We encourage diversity of opinion and welcome dissent with respect and thoughtful debate as we search for the best solutions - and we'd love to hear yours. This is an opportunity to think about big problems that impact millions of our Advertisers and solve them with our collective ingenuity, all while engaging various teams across our broader org. We are working on zero-to-one initiatives for the Amazon Ads organization. As part of this dynamic team, you will collaborate cross-functionally with product managers, scientists, and other engineers to define requirements, architect solutions, and deliver high-quality, scalable code. You will work on Agentic AI initiatives, contributing to systems that power Amazon’s rapidly growing advertising business. Working alongside experienced Senior SDEs, you’ll have excellent opportunities to solve complex problems in advertising technology while growing your career. Key job responsibilities What you’ll be doing: Design, develop, and deploy production-grade engineering and machine learning systems that deliver measurable customer impact at scale. Write clean, efficient, and well-tested code while collaborating with cross-functional teams to deliver scalable systems. Build multi agent applications using Agentcore and Strands framework. Own end-to-end AI/ML pipelines including data processing, model training, optimization, and inference infrastructure. Lead technical design discussions, mentor engineers, and drive architectural decisions for AI/ML solutions. Continuously learn new AI/ML technologies and engineering best practices while demonstrating Amazon's Leadership Principles, particularly Ownership and Deliver Results, in daily work.