Senior Open Source Design Engineer
Apply on Arize AIArize AI is hiring a Senior Open Source Design Engineer for a remote role in the United States. The role focuses on designing, prototyping, and shipping interfaces for Arize Phoenix across AI development, evaluation, and observability workflows. The work includes product interface design, Agent Experience patterns, and prototyping for users that include both people and AI agents.
AI skillsThis role asks for AI & agentic skills, exactly what we teach at Into Design SystemsWhat you'll do
- Design and build product experiences for Arize Phoenix across UI-driven and programmatic workflows
- Create interactive visualizations for embeddings, traces, evaluation runs, and agent/tool workflows
- Develop reusable components and templates for the design system from concept to production
- Build Agent Experience primitives, including interaction contracts, human-in-the-loop workflows, and agent-friendly UI surfaces
- Enable agents to query, navigate, and trigger evaluations
- Shape patterns for humans and AI agents to collaborate within a shared workspace
- Prototype new AI features and UI patterns for visualizing performance, surfacing anomalies, and explaining AI behavior
- Use AI-assisted UI generation to accelerate prototyping while maintaining craft, accessibility, and consistency
What they're looking for
- Strong frontend engineering skills with React and TypeScript, paired with design sensibility
- Deep thinking about interaction design, information architecture, and developer experience
- Curiosity about AI systems and eagerness to learn how agents, evaluations, and observability work
- Enjoyment of quick prototyping and iterating toward polish
- Care for accessibility, performance, and craft
- Ability to thrive in open-source communities and async collaboration
Summary written by Into Design Systems from the public job posting, without guarantee of accuracy or completeness. Always verify the details and apply on the company's official page.
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