Amazon’s global fulfillment network enables any merchant to ship items that are ordered on Amazon to any place on earth. There is a complex network of ways in which items move between vendor locations, Amazon warehouses, and customer locations as well as several intermediate locations through which packages travel before reaching the customer. With a scale of millions of packages, each with different attributes and delivery requirements, what results is a highly dense graph of nodes.We have built a highly respected software engineering team which is focused on solving complex problems in worldwide transportation using workflows, optimization algorithms, and machine learning systems. These are large-scale distributed systems handling millions of packages being shipped through the Amazon logistics network.You will be working with senior SDEs and principals to solve problems of scale, improve existing services & build new ones, and work on deep and complex algorithms to improve the experience of our customers globally while optimizing network operations.Key job responsibilitiesCollaborate with experienced cross-disciplinary Amazonians to conceive, design, and bring innovative products and services to market.Design and build innovative technologies in a large distributed computing environment and help lead fundamental changes in the industry.Create solutions to run predictions on distributed systems with exposure to innovative technologies at incredible scale and speed.Build distributed storage, index, and query systems that are scalable, fault-tolerant, low cost, and easy to manage/use.Design and code the right solutions starting with broadly defined problems.Work in an agile environment to deliver high-quality software.