.Sr. Software Development Engineer, Device OSDo you want to build reference code and component libraries for the next generation of apps running on Amazon Devices? Are you passionate about building reusable code and tools for development? How about having the code you write making a big impact to our smart home customers by ensuring unique Amazon technologies are easily available to app developers? Do you want to work in a horizontal consumer device focused team developing for a wide range of products? If so, join us to build tools and app frameworks in Device OS.Key job responsibilitiesAmazon Lab126 is an inventive research and development company that designs and engineers high-profile consumer electronics. Lab126 began in 2004 as a subsidiary of Amazon.Com, Inc., originally creating the best-selling Kindle family of products. Since then, we have produced groundbreaking devices like Fire tablets, Fire TV, Amazon Echo and Amazon Show. The Amazon Devices group delivers delightfully unique Amazon experiences, giving customers instant access to everything, digital or physical.As a Software Development Engineer on the ACS team, you will be part of a team that owns critical Android framework components, services, tools, and application development frameworks - working on projects that push the boundaries of customer-device interaction. You will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer product experiences. You must be responsive, flexible and able to succeed within an open collaborative peer environment. You will participate in designing, prototyping, and building solutions to hard problems in the Android and Amazon ecosystem.As part of your work, you will work closely with Amazon device software teams, product management teams, external partner developers, internal Amazon application developers, and Amazon service teams to drive development from the concept stage to the launch stage.A day in the lifeIf you join our team, you will get to build new products and features from the ground up. You will define and build features and tools used by thousands of developers for building for millions of customers. We work across multiple internal teams as well as product to define what we are building and make it a reality. SDEs on this team are actively writing code, as well as working on designs and mentoring others. As the Device OS org we get to work horizontally across many exciting new device types.About the teamThis team's primary focus is to enable developers to swiftly create delightful, performant, and interactive devices for our smart home ecosystem. We are responsible for working closely with developers and end customers to build the frameworks and tools that they need to be highly productive