CareerPlan

Principal Software Engineer

Seattle, Washington, United StatesFull-time$200k–$311k2026-10-19 → 2026-10-24

Core

Designing and building a new AWS service for deploying and operating autonomous AI agents securely at scale.

Role type

Principal Software Engineer (Generative AI / Cloud Infrastructure)

Builds

Serverless runtime, memory, identity, gateway, and observability components for AgentCore

Domain

Cloud Infrastructure / Generative AI

Deliverable

production ML models

Required skills

System architecture, Scalability design, Fault tolerance, Mentoring, Software design, AWS services, Machine learning systems

Preferred skills

Highly scalable systems experience, Full software development life cycle expertise

Technologies

AWS, Machine Learning

Responsibilities

Drive architecture and engineering strategy for AgentCore, Build new AWS services, Mentor engineers, Solve ambiguous technical problems in Generative AI

Seniority

Principal, hands-on technical leader