Ambient Trust AI Engineer

Amazon; Sunnyvale (CA); On-site; USD 165,000 - 224,000; Full time

Job summary

Amazon's Devices & Services Trust CX Innovations team builds responsible AI for consumer devices. We design privacy-preserving perception architectures, responsible‑AI safeguards, and evaluation systems that prove they work.

We tackle challenges at the intersection of AI innovation and customer trust across Alexa+, Echo, and ambient computing products. We build systems that balance performance with privacy while shipping experiences to millions of homes, with ownership for ambient AI decisions

Qualifications

• 3+ years of non-internship professional software development experience.
• 2+ years of non-internship design or architecture experience.
• 1+ years of software development engineer or related occupational experience.
• 1+ years of designing and developing large-scale distributed software applications and services using C#, C++, Java or Perl.
• 1+ years of Object Oriented Design experience.
• Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field.
• Experience programming with at least one software programming language.

Responsibilities

• Architect on-device vs. cloud processing trade-offs that optimize for privacy and performance.
• Design and implement federated learning and differential privacy techniques for hybrid AI architectures.
• Develop AI evaluation frameworks to measure model quality, safety, and bias across diverse customer populations.
• Build observability and monitoring systems for AI performance, hallucination detection, and trust metrics.
• Implement WCAG 2.1 AA and Section 508 compliance for AI-powered interfaces across voice, visual, and multimodal experiences.
• Create explainable AI interfaces and transparency controls that show customers what data is used and how.
• Build privacy dashboards and consent management frameworks that give customers control.

Skills

Software development

System design

Object‑Oriented Design

C#

C++

Java

Perl

Education

Bachelor's degree in Computer Science, Engineering, Mathematics

Tools

C#

C++

Java

Perl

Job description

Amazon's Devices & Services Trust CX Innovations team builds responsible AI for consumer devices. We design privacy-preserving perception architectures, responsible‑AI safeguards, and evaluation systems that prove they work.

We tackle challenges at the intersection of AI innovation and customer trust across Alexa+, Echo, and ambient computing products. We build systems that balance performance with privacy while shipping experiences to millions of homes, with ownership for ambient AI decisions