The AWS DynamoDB team is looking for a talented Software Development Engineer to join our transactions team. We build and manage a highly scalable, distributed key-value database service and focus on the hard problems so customers can focus on their business. Many of the world's fastest growing businesses depend on the scale and performance of DynamoDB to support their mission-critical workloads. DynamoDB is a key-value database that delivers single-digit-millisecond performance on a massive scale and incredibly high rate of requests per second. A lot of businesses, such as Disney, Dropbox, Snap, The Pokémon Company, as well as AWS and Amazon external and internal services, depend on the scale and performance of DynamoDB to support their mission-critical workloads. DynamoDB engineers are constantly challenged to think of unique and innovative solutions. The quality bar is high. As an engineer here, you will work on the hardest engineering problems in distributed systems at a massive scale and on multiple dimensions. You will exercise your intellectual curiosity, work with motivated teams of sharp individuals, and get insightful guidance from senior and principal engineers. This is a hands-on position in which you will own everything from end-to-end: requirements gathering, designs, design reviews, implementations, code reviews, incremental feature launches, operations, mentoring, and the driving of continuous improvement.