Do you want to reach the next level on your career? Do you want new challenges and solve hard problems while using top-notch technologies?

Join us and you'll help millions of customers to discover the hottest and best-of-breed products from a multi billion catalog!

The Discovery Tech team helps customers discover and engage with new, popular and relevant products across Amazon worldwide. We do this by combining technology, science, and innovation to build new customer-facing features and experiences alongside cutting edge tools for marketers. You will be responsible for creating and building critical services that automatically generate, target, and optimize Amazon’s cross-category marketing and merchandising. Through the enablement of intelligent marketing campaigns that leverage machine-learning models, you will help to deliver the best possible shopping experience for Amazon’s customers all over the globe.
We need bright and very talented people to help us fulfil our mission of making Amazon the most loved destination for each customer in the World!

We believe in regular feature develop and frequent experimentation, allowing us to continuously improve the customer experience. You will have the opportunity to explore the many channels Amazon provides for customer outreach and engagement, both onsite and offsite. As a new team, we carry little tech debt. We prioritize writing high quality and maintainable code, and build systems that leverage existing tools to provide extensive test coverage across our services. The team provides a great opportunity to make an outsized impact in a burgeoning space and on fresh or even yet to be built services. There are few opportunities anywhere to start on a new team and make an immediate impact at this scale. Come with us and let’s find the best future, together.

Key job responsibilities
As a Principal Engineer you will be expected to serve as a technical lead on our most demanding, cross-functional projects.
• Ensure the quality of architecture and design of systems.
• Functionally decompose complex problems into simple, straight-forward solutions.
• Fully and completely understand system inter-dependencies and limitations.
• Possess expert knowledge in performance, scalability, enterprise system architecture, and engineering best practices.
• Leverage knowledge of internal and industry prior art in design decisions.
• Effectively research and benchmark Amazon technology against other competing systems in the industry.
• Contribute intellectual property through patents.
• Assist in the career development of others, actively mentoring individuals and the community on advanced technical issues and helping managers guide the career growth of their team members.
• Exert technical influence over multiple teams, increasing their productivity and effectiveness by sharing your deep knowledge and experience.
• Navigate with other teams in Amazon and influence their design and roadmap decisions for the benefit of our region.
• Collaborate with the business teams to identify opportunities and innovate on behalf of our customers