Software Development Engineer, Trust CX AI Innovation and Policies

About the Team Amazon's Devices & Services Trust CX Innovations team is building the future of responsible AI for consumer devices. We deliver privacy-first, accessible, and trustworthy AI experiences that millions of customers use daily across Amazon's device ecosystem—including Alexa, Echo, and other ambient computing products. Our mission is to ensure that as we push the boundaries of generative AI innovation, we maintain Amazon's high bar for customer trust, privacy, inclusion, and accessibility. Role Overview We are seeking an exceptional Software Development Engineer II to build the foundational systems and consumer-facing features that enable trustworthy AI experiences at scale. You will partner closely with our Principal Engineers and Managers to design and implement privacy-preserving AI architectures, responsible AI frameworks, and accessibility features that set the standard for consumer AI products. This is a high-impact role where you'll tackle complex technical challenges at the intersection of AI innovation and customer trust—balancing performance with privacy, building explainable AI systems, and creating guardrails that protect customers while enabling delightful experiences. Key job responsibilities What You'll Build Privacy-Preserving AI Systems: * Design and implement federated learning and differential privacy techniques for on-device and hybrid AI architectures * Build privacy-preserving data pipelines that minimize data collection while maintaining model quality * Create consent management frameworks and data minimization systems that give customers control * Architect on-device vs. cloud processing trade-offs that optimize for both privacy and performance Consumer-Facing Trust Features: * Develop explainable AI interfaces that help customers understand how AI makes decisions * Build transparency controls that show customers what data is used and how * Create privacy dashboards and settings that give customers meaningful control over their AI experiences * Implement cross-device identity management with privacy-first design principles Key Technical Challenges * Latency vs. Privacy Trade-offs: Optimize time-to-first-token and response times while maintaining strong privacy guarantees through on-device processing and selective cloud offloading * AI Safety at Scale: Reduce hallucinations to https://amazon.jobs/content/en/how-we-hire/accommodations 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 https://amazon.jobs/en/benefits . USA, WA, Bellevue - 143,700.00 - 194,400.00 USD annually