The AWS IDEs team (Cloud9+CloudShell+IDE Plugins) is hiring Software engineers (SDEs) and a Manger (SDM) to help build better tooling for all users of AWS. We are especially looking for early/mid career SDEs, including college hires. We work with a wide range of languages, technologies, and other service teams, and most of our projects are open source.
Speaking personally, as an SDE, I enjoy the wide variety of things I get to work on externally and internally. There's always something new to work on, so I don't get bored working on the same project for an extended period of time.