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Senior Software Engineer, AWS Agentic AI

Bellevue, Washington, United States💼 Full-time🗓 2026-07-07 → 2026-07-31

Core

Build and enhance Bedrock AgentCore services to enable scalable, machine learning-powered agentic AI solutions for customers.

Role type

Senior Software Engineer (Agentic AI Infrastructure)

Builds

Scalable agent runtime platforms, control plane APIs, and deployment orchestration systems.

Domain

Cloud Infrastructure / Agentic AI / Distributed Systems

Deliverable

production ML models | infrastructure

Required skills

Distributed system design, API design, system scalability, observability, incident response, technical mentorship, architecture leadership

Preferred skills

Full SDLC experience, code review leadership, open-source framework integration

Technologies

AWS Lambda, Bedrock, LangChain, LangGraph, Snapstart

Responsibilities

Design and implement core infrastructure components including control plane APIs and deployment orchestration; Optimize agent invocation latency and resource utilization; Develop monitoring and operational tooling for production reliability; Collaborate with teams to integrate agent runtime capabilities; Contribute to technical strategy for security and access management; Mentor junior engineers and drive engineering excellence.

Seniority

Senior, hands-on IC with leadership responsibilities

Rewrite
## Responsibilities - Design and implement core infrastructure components including control plane APIs, data plane execution environments, and deployment orchestration systems - Optimize agent invocation latency, cold start performance, and resource utilization across Lambda Sandbox, Snapstart, and custom compute platforms - Develop monitoring, observability, and operational tooling to ensure production reliability and enable rapid incident response - Collaborate with AWS Lambda, Bedrock, and open-source framework teams (LangChain, LangGraph, Strands) to integrate and optimize agent runtime capabilities - Contribute to technical strategy and architecture decisions for session management, identity/permissions, cross-account access, and security integrations - Mentor junior engineers and drive engineering excellence through code reviews, design reviews, and operational best practices ## Requirements - 5+ years of non-internship professional software development experience - 5+ years of programming with at least one software programming language experience - 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience - Experience as a mentor, tech lead or leading an engineering team ## Nice to Have - 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience - Bachelor's degree in computer science or equivalent ## Benefits Our team puts a high value on work-life harmony. It isn’t about how many hours you spend at home or at work; it’s about the flow you establish that brings energy to both parts of your life. We believe striking the right balance between your personal and professional life is critical to life-long happiness and fulfillment. We offer flexibility in working hours and encourage you to find your own balance between your work and personal lives.
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