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Principal Software Engineer

United States, Washington, Redmond💼 Full-time🗓 2026-08-27 → 2026-09-26

Core

Architect and deliver end-to-end solutions across frontend, backend, APIs, and cloud platforms to build highly scalable, reliable, secure, and accessible customer experiences.

Role type

Principal Software Engineer (Technical Strategy & Leadership)

Builds

Large-scale consumer-facing products and services

Domain

Cloud-native distributed systems and modern web technologies

Deliverable

production ML models | product features | infrastructure

Required skills

C, C++, C#, Java, JavaScript, Python, React, TypeScript, Next.js, cloud-native architectures, cross-organizational leadership, technical strategy, observability, security, privacy, accessibility, AI-powered development, experimentation, data insights

Preferred skills

Modern engineering practices, mentorship, stakeholder management

Technologies

React, TypeScript, Next.js, C, C++, C#, Java, JavaScript, Python

Responsibilities

Drive technical strategy and architecture for complex, cross-team initiatives; Mentor engineers and raise the technical bar across the organization; Champion modern engineering practices, security, privacy, accessibility, and AI-powered development; Use experimentation and data insights to optimize customer engagement and product outcomes.

Seniority

Principal, strategy & mentorship

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