Senior Product Designer - Mobile & Workflow Platform

About the role

Avantos AI is building an AI-native operating system for financial services, helping firms onboard clients, deliver advice and run servicing workflows. As a Senior Product Designer you will own end-to-end two key surfaces: the mobile app used by financial advisors on the go, and the Journey Builder where their workflows live. The role suits a strong product generalist with deep native mobile expertise who can hold two adjacent surfaces and ship craft work.

Key responsibilities

• Own the Avantos Mobile App end-to-end, partnering with mobile engineering on platform-shaped patterns that make it feel native
• Own Journey Builder end-to-end, working with engineering on flow logic and step-orchestration patterns
• Decide when mobile and web experiences should share patterns and when they should diverge
• Contribute mobile-specific and journey-orchestration patterns to the design system with the Principal Designer
• Run lightweight user research as part of the design process
• Help shape the culture, craft and rituals of a growing design team

Required profile

• 4+ years of product design experience with real native mobile depth (iOS, Android or both), within a broader product-design background
• Ability to own two adjacent surfaces and switch between mobile interaction problems and web orchestration problems
• Strong opinions on platform patterns (iOS Human Interface Guidelines, Material Design) with the judgment to know when to break them
• Track record of owning surfaces end-to-end through ambiguity and iteration
• Comfortable prototyping in code and with AI, and curious about how AI changes design and build

Required skills

• Figma and design systems
• Translating patterns across platforms while keeping a native feel

Preferred: fluency in B2B SaaS or fintech complexity, experience at consumer-grade mobile companies, experience designing AI-native or agentic features, workflow or orchestration tools, and a small-team or startup background.