Are you excited about operating at Internet scale? Inventing how ads performance is measured in the online retail world? Growing and learning from the world class engineers? If so, we want to hear from you!

Key job responsibilities
You will be responsible for designing and developing software products that will provide measurement data to a wide set of users across all of Amazon's advertising suite. You will be able to demonstrate a variety of architectural approaches and design patterns and have a demonstrated competence in designing maintainable and scalable software written in a high-level language. You will show your ability to adapt to changing technical environments and devise creative solutions to vexing software problems. You will encounter some of the toughest and most inspiring technical challenges of your career as you build petabyte-scale services, invent new big data paradigms, and scale for growth.

A day in the life
We enable advertisers to optimize ad spend and allocate budgets effectively by providing accurate, actionable and timely conversion measurement for all Amazon ad products. We use a combination of deterministic techniques to produce the estimates that are fastest in the industry without compromising quality. We apply the latest AWS big data on over 50 billion new events per day, operating petabyte size clusters. We constantly invent on our event-driven architectures to stay ahead of growing scale.

About the team
This team defines and produces the metrics used by advertisers to analyze the performance of their investment in ads. The charter of this team is focused on applications responsible for computing and distributing estimated conversions. We work with a variety of systems and languages: combining AWS services like EMR, Kinesis and AWS Batch, with open source technologies such as Spark, Presto.