Senior Product Designer

Senior Product Designer San Francisco, CA / Remote (US) Full-time About the company We are hiring for a venture-backed AI infrastructure company building tools that help teams develop, test, and deploy reliable machine learning systems. Their platform is used by both fast-growing startups and large enterprise customers to ensure AI systems behave consistently, safely, and at scale. The team is early, technical, and product-driven, with founders who have built and shipped complex AI systems at scale. Theyre now expanding the core product and looking for a senior designer to help shape the future of their user experience. The role As a Senior Product Designer, you'll work directly with the founding team to design and evolve a complex, web-based product used by highly technical and enterprise customers. This is a hands-on role with real ownership: you'll help define product direction, translate customer problems into elegant solutions, and ship polished UI/UX for a mission-critical platform. What you'll do Partner closely with founders to expand and refine the core product Design and ship high-quality, web-native UI experiences Work directly with customers to iterate on UX and deliver high-impact features Translate complex technical workflows into intuitive product experiences Define and influence the product roadmap from a design perspective Help raise the bar for design across the company as the team grows What We Are Looking For 4+ years of experience in product design (B2B SaaS strongly preferred) Strong UI/UX fundamentals and fluency with modern design tools (e.g. Figma) Experience designing complex workflows for technical or enterprise users Ability to take projects from concept to execution with minimal direction Strong product judgment and comfort working in ambiguous environments Interest in AI systems, developer tools, or technical products Why this role High impact: Help shape a product solving critical challenges around AI reliability and trust Early ownership: Work directly with founders and influence core product decisions Growth: Significant opportunity to expand scope and grow with the company Flexibility: Remote-friendly with optional in-person collaboration Strong team: Collaborate with experienced engineers and product leaders Benefits Competitive salary and meaningful equity Health, vision, and dental insurance Flexible PTO Remote-friendly / hybrid culture Regular team off-sites and social event