Principal Software Engineer, MADS
Amazon • Toronto, ON • Posted July 01, 2026
About the Role
Description
We are seeking an experienced Principal Engineer to lead the evolution and optimization of high-scale programmatic reporting systems at Amazon Ads. This role will drive the technical vision for how advertisers and partners receive campaign measurement data — billions of data points daily, delivered through streaming, batch, and on-demand interfaces to thousands of integrators worldwide.
Amazon Ads customers — from emerging brands to global enterprises — depend on accurate measurement to understand what's working, optimize their strategies, and make informed investment decisions. Our programmatic reporting infrastructure delivers this data at massive scale, powering AI agents, machine learning models, analytics engines, and dashboards across the advertising ecosystem. The systems you architect will directly determine how efficiently and elegantly we put data into the hands of the world's most sophisticated advertising customers.
This is a role defined by...
We are seeking an experienced Principal Engineer to lead the evolution and optimization of high-scale programmatic reporting systems at Amazon Ads. This role will drive the technical vision for how advertisers and partners receive campaign measurement data — billions of data points daily, delivered through streaming, batch, and on-demand interfaces to thousands of integrators worldwide.
Amazon Ads customers — from emerging brands to global enterprises — depend on accurate measurement to understand what's working, optimize their strategies, and make informed investment decisions. Our programmatic reporting infrastructure delivers this data at massive scale, powering AI agents, machine learning models, analytics engines, and dashboards across the advertising ecosystem. The systems you architect will directly determine how efficiently and elegantly we put data into the hands of the world's most sophisticated advertising customers.
This is a role defined by...