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Sr. Front End Engineer, AWS Agentic AI Automated Reasoning (AR)

Seattle, Washington, United States💼 Full-time💰 $184,900–$184,900🗓 2026-08-25 → 2026-09-26

Core

Building the trust layer and safety platform for AWS Agentic AI agents to define, simulate, and audit operational boundaries.

Role type

Senior Front End Engineer (SDE)

Builds

Agent safety platform components including policy authoring, management, audit, and simulation interfaces.

Domain

Cloud-scale distributed systems and NeuroSymbolic AI

Deliverable

production ML models | product features

Required skills

JavaScript, HTML, CSS, MVC/MVM frameworks (React, Angular, Vue), enterprise web application prototyping, UX patterns

Preferred skills

Web services technologies (SOAP, HTTP, WSDL, XSD, REST), broad software design approaches

Technologies

React, Angular, Vue, JavaScript, HTML, CSS

Responsibilities

Design and implement core components of the agent safety platform; Deliver agent safety experience in products like Kiro and Quick; Mentor junior engineers and contribute to technical design reviews.

Seniority

Senior, hands-on IC

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