With nearly a decade at Amazon, my career is marked by a dedication to creating robust backend microservices and front end web applications. My competencies encompass designing microservices architectures and solving complex algorithmic challenges, underpinned by my proficiency in Java and AWS technologies like Lambda, DynamoDB, API Gateway, ERM Serverless, SNS, SQS. My team is focused on maximizing global marketing ROI through actionable measurement results and insights for marketing investment decisions. Our team is at the entry point of all the data ingestion, validation, mapping and transformation. We deliver configurable infrastructure that is responsible for ingesting data from multitude of sources including internal and external data from various ad platforms