Would you like to work on one of the world's largest transactional distributed systems? How about working with customers and peers from the entire range of Amazon's business on cool new features? Whether you're passionate about building highly scalable and reliable systems or a software developer who likes to solve business problems, Amazon Tax Engine is the place for you.We are responsible for the tax classification, calculation and storage, providing the core services that calculate taxes and regulatory fees for all Amazon sales, physical and digital, globally. We thrive on providing the correct tax amounts to the customer at order time, and make sure audit records are stored safely to meet tax law requirements around the globe. Our challenges include staying on top of the complex and ever-changing global tax rates and laws as well as computing calculations correctly and quickly, thousands of times a second, and each one needs to be right.We are looking for software engineers who thrive on complex problems and relish the challenge of operating complex and mission critical systems under extreme loads. Our systems manage hundreds of millions of records, and respond to millions of service requests per minute. Do you think you are up to the challenge? Or would you like to learn more and stretch your skills and career?The successful candidate is expected to contribute to all parts of the software development and deployment lifecycle, including design, development, documentation, testing and operations. They must possess strong verbal and written communication skills, be self-driven and deliver high quality results in a fast paced environment. They need to really enjoy working closely with their peers in a group of very smart and talented engineers. We're looking for people who are smart and can get things done, though the following skill sets provide a good foundation for a quick ramp up to being productive in our Java, Linux and GenAI environment.