Sr.SoftwareDevelopmentEngineer,AdsCoreServices(ACS)

Amazon is investing heavily in building a world class advertising business and we are responsible for defining and delivering a collection of self-service performance advertising products that drive discovery and sales. Our products are strategically important to our Retail and Marketplace businesses driving long term growth. We deliver billions of ad impressions and millions of clicks daily and are breaking fresh ground to create world-class products. Our team manages the end-to-end lifecycle of Advertiser Account Permissions including relationship between different accounts, User Management, Access Control for end-users experience, programmatic and agentic access patterns. We are working on the next-generation Access Management akin to AWS Identity and Access Management (IAM) service. The systems are pushing boundaries in terms of scale of storage, data processing and real-time propagation. You will build Tier-1 services to handle millions of requests per day, while maintaining response latencies in the milliseconds and meeting strict SLA requirements (high operational standards). You will develop distributed solutions with service oriented architecture to build high performance platforms to service world's largest selection to millions of customers. Our systems and algorithms operate on massive datasets using distributed frameworks. In this role you will be design new and rebuild existing solutions for the fast growing scale of the next generation of advertising services. You will have the opportunity to work with Principal Engineers and to mentor and grow junior engineers. 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. We are looking for a highly motivated, collaborative and fun-loving team building a high growth business. We are entrepreneurial and have a bias for action with a broad mandate