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Principal UX Engineering Lead

United States, Washington, Redmond💼 Full-time🗓 2026-08-31 → 2026-09-26

Core

Define, validate, and scale end-to-end experiences balancing customer value, technical feasibility, accessibility, performance, and security for complex products.

Role type

Principal UX Engineering Lead (Strategy & Mentorship)

Builds

End-to-end product experiences, secure design systems, functional prototypes, and front-end design solutions.

Domain

Technology / User Experience Engineering / Security

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Design systems architecture, front-end development, security integration, user research synthesis, stakeholder influence, team mentorship, prototype development, accessibility standards, sprint management, strategic planning

Preferred skills

AI development infrastructure for design, versioning and migration strategies, multi-brand support, dark mode implementation

Technologies

Design systems, UI controls, animation libraries, utilities, source control, service creation

Responsibilities

Lead development of functional prototypes and front-end design solutions; drive integration of security across design and engineering processes; mentor team members and oversee design reviews; influence product backlog prioritization and sprint management; collaborate with cross-functional teams to shepherd experiences from concept to shipment; establish secure codebases and design systems.

Seniority

Principal, strategy & mentorship

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