Autonomous AI Dev Tools Engineer

Amazon Web Services (AWS); New York (NY); On-site; USD 144,000 - 194,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

Paid time off

Job summary

Amazon Development Center U.S., Inc. is building Kiro, a frontier developer tool that automates development tasks, maintains context, and learns from work. We seek engineers to shape the AI/ software engineering interface across analytics, fraud detection, governance, and security at scale.

You will ship features that directly improve developer workflows, collaborate daily on code reviews, and have opportunities to lead projects and define technical direction from day one.

Qualifications

• 3+ years of non-internship professional software development experience.
• 2+ years in design/architecture of scalable systems.
• 1+ years of software development experience in OO languages.

Responsibilities

• Build and maintain the Kiro Web server (Fastify/Node.js/TypeScript) — session manager, ACP client adapter, WebSocket gateway, and REST API.
• Implement the process-per-session architecture: spawn kiro-cli ACP child processes and manage JSON-RPC 2.0 communication.
• Design and implement multi-agent team orchestration and topology-aware routing.
• Develop the WebSocket fan-out system; integrate with multi-platform distribution and release automation.
• Write tests, build monitoring/alerting, and participate in on-call rotations.
• Contribute to API design and team technical direction.

Skills

Non-internship dev exp

OO design

Distributed systems

C#

C++

Java

Perl

Education

Bachelor's degree in CS/Engineering/Math

Tools

TypeScript

Node.js

Fastify

WebSockets

Job description

Amazon Development Center U.S., Inc. is building Kiro, a frontier developer tool that automates development tasks, maintains context, and learns from work. We seek engineers to shape the AI/ software engineering interface across analytics, fraud detection, governance, and security at scale.

You will ship features that directly improve developer workflows, collaborate daily on code reviews, and have opportunities to lead projects and define technical direction from day one.