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Principal Software Engineer

Bellevue🌐 Remote💼 Full-time🗓 2026-06-17 → 2026-09-26

Core

Architecting and building world-class, large-scale commercial applications with a focus on external product impact and ecosystem growth.

Role type

Principal Software Engineer (AI-native & Agentic Automation)

Builds

Large-scale commercial applications, public-facing APIs, and Agentic workflows

Domain

Enterprise Software, AI/LLM, Distributed Systems

Deliverable

production ML models | product features

Required skills

Architecting large-scale commercial applications, AI-native development, Agentic workflow orchestration, LLM integration, distributed systems design, API design, hands-on coding in C#/Java/Python/React, data structures and algorithms, scalable systems design

Preferred skills

Workflow Engines expertise, Orchestration expertise, structured/unstructured data processing, user experience design, Agentic Automation development

Technologies

GitHub Copilot CLI, Coding Agents, Markdown, YAML, LLMs, C#, Java, Python, React

Responsibilities

Architecting and building large-scale commercial applications, designing robust public-facing APIs, orchestrating multi-step Agentic workflows, reviewing Agent-generated code, driving AI-based engineering solutions, leading globally distributed teams through influence

Seniority

Principal, hands-on IC with strategic influence

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