Front-End Engineer II, AWS SSO

Come build the future of how customers experience AWS.We are creating a brand-new AWS service from the ground up, and the customer experience sits at the very center of it. This is a rare opportunity to join at the earliest stage and shape a product that meets customers in two places at once: inside the AWS Management Console, plus through a dedicated off-console experience built specific for this new service.What sets this role apart is that we are building an AI-native application from day one. Agentic integrations and conversational, chat-driven workflows are foundational to the product, not features bolted on after the fact. As a Front-End Engineer, you won't simply consume these capabilities; you'll help define them, pushing the boundaries of what a front-end experience can do across AWS products.You'll work shoulder-to-shoulder with product managers, UX designers, and engineers to take this service from early definition all the way to launch. Because we're still in the early stages, you'll have an outsized impact on the architecture, the customer experience, and the engineering culture we build together. If you're energized by ambiguity, love solving hard problems, and want to help define the next generation of AWS experiences, we'd love to hear from you.Key job responsibilities- Design, build, and ship customer-facing front-end features across both the AWS Management Console, and a new off-console web experience, delivering code that is maintainable and extensible.- Translate product requirements and UX designs into working software, partnering closely with product managers, designers, and backend engineers.- Implement responsive, accessible, and performant interfaces, including the conversational and agentic AI workflows (such as streaming responses and real-time updates) that are core to the product.- Build and contribute to reusable UI components and design-system patterns that keep the experience consistent across surfaces.- Own the end-to-end quality of the features you deliver: write unit, component, and integration tests, and validate behavior across browsers and devices.- Participate actively in code and design reviews, and contribute to technical design discussions within your team.- Provide operational support for your team's services, helping identify and resolve the root cause of issues.A day in the lifeYou'll help build a brand-new AWS service from the ground up, owning customer-facing features end to end across our in-console and off-console experiences. Because the product is AI-native, you'll work hands-on with agentic and chat-driven workflows, experimenting with patterns that don't exist yet. Expect plenty of ambiguity, fast iteration, and real influence over the product and customer experience — with teammates who give thoughtful code reviews and a manager invested in your growth. No two days look the same this early, and your work reaches customers in days to weeks, not quarters.About the teamWe're a small, cross-functional team building something new at AWS from the ground up — product managers, UX designers, and engineers working side by side. We move fast, value bias for action, and treat ambiguity as opportunity. As an early member, you'll help set the technical bar and shape the culture as we grow. Expect thorough but kind code reviews, real mentorship, and genuine investment in your growth. If you love building, you'll feel at home here.Basic qualifications- 2+ years of non-internship professional front end, web or mobile software development using JavaScript, HTML and CSS experience- 1+ years of computer science fundamentals (object-oriented design, data structures, algorithm design, problem solving and complexity analysis) experience- Experience using JavaScript frameworks such as angular and reactPreferred qualification - 1+ years of agile software development methodology experience- Experience with common front-end technologies such as HTML, CSS, JS, TypeScript, and NodeAmazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at .USA, VA, Arlington - 143,700.00 - 194,400.00 USD annuallyUSA, WA, Seattle - 143,700.00 - 194,400.00 USD annually