Sr. Software Development Engineer, Ads Core Services (ACS)

Amazon is seeking a Senior Software Development Engineer to join their Ads Core Services (ACS) team, which is building a world-class advertising business. The role focuses on managing end-to-end lifecycle of Advertiser Account Management, including Registration and Access Control systems similar to AWS IAM. You'll be working on high-scale distributed systems handling millions of daily requests while maintaining millisecond latencies.

The position offers an opportunity to work on next-generation advertising services, pushing boundaries in terms of storage scale, data processing, and real-time propagation. You'll collaborate with Principal engineers and have the chance to mentor junior team members. The role involves working with massive datasets and distributed frameworks to build high-performance platforms serving the world's largest selection to millions of customers.

As a senior engineer, you'll not only participate in the full software development cycle but also drive technology choices, lead continuous innovation, and shape the future of e-commerce in Amazon's Advertising business. The team is described as highly motivated, collaborative, and entrepreneurial, with a strong bias for action and broad mandate to experiment and innovate.

The impact of your work will be directly visible on Amazon.com and numerous other websites, reaching tens of millions of customers and driving quantifiable revenue impact. This role offers excellent opportunities for technical growth in an environment that values creativity, experimentation, and product innovation. The position comes with competitive compensation ranging from $151,300 to $261,500 based on location, plus equity and comprehensive benefits.